井下氧气浓度小于多少时严谨入内 煤矿通风试题谁可以告诉我答案
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2\uff0e\u77ff\u4e95\u901a\u98ce\u673a\u5fc5\u987b\u88c5\u6709(\u53cd\u98ce\u88c5\u7f6e)\uff0c\u8981\u6c42\u572810 min\u5185\u6539\u53d8\u5df7\u9053\u4e2d\u98ce\u6d41\u65b9\u5411\u3002
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5\uff0e\u77ff\u4e95\u901a\u98ce\u65b9\u6cd5\u5206\u4e3a\u62bd\u51fa\u5f0f\u3001\u538b\u5165\u5f0f\u3001(\u538b\u62bd\u6df7\u5408\u5f0f)\u4e09\u79cd\u3002
6\uff0e(\u4ee4)\u7b26\u53f7\u4ee3\u8868\u98ce\u95e8\u3002
7\uff0e\u6398\u8fdb\u4e2d\u7684\u5ca9\u5df7\u5141\u8bb8\u98ce\u901f\u6700\u9ad8\u4e3a(4 m/s)\u3002
8\uff0e\u77ff\u4e95\u901a\u98ce\u65b9\u5f0f\u662f\u6307\u8fdb\u98ce\u4e95\u3001\u51fa\u98ce\u4e95\u7684(\u5e03\u7f6e\u65b9\u5f0f)\u3002
9\uff0e\u91c7\u7164\u5de5\u4f5c\u9762\u5141\u8bb8\u6700\u4f4e\u98ce\u901f\u4e3a(0.25 m/s)\u3002
10\uff0e\u7164\u4e0e\u74e6\u65af\u7a81\u51fa\u7684\u6b21\u6570\u548c\u5f3a\u5ea6\u968f(\u7164\u5c42\u539a\u5ea6)\u589e\u52a0\u800c\u589e\u591a\u3002
11\uff0e\u4e95\u4e0b\u7a7a\u6c14\u5e38\u7528\u7684\u7269\u7406\u53c2\u6570\u6709\uff1a(\u7a7a\u6c14\u5bc6\u5ea6)\u3001\u7c98\u6027\u3001\u6e29\u5ea6\u3001\u6e7f\u5ea6\u548c\u538b\u529b\u3002
12\uff0e\u4e3b\u8981\u8fdb\u3001\u56de\u98ce\u5df7\u4e2d\u7684\u5141\u8bb8\u6700\u9ad8\u98ce\u901f\u4e3a(8 m/s)\u3002
13\uff0e\u77ff\u4e95\u901a\u98ce\u65b9\u5f0f\u5206\u4e3a\u4e2d\u592e\u5f0f\u3001\u5bf9\u89d2\u5f0f\u3001(\u5206\u533a\u5f0f)\u3001\u6df7\u5408\u5f0f\u56db\u79cd\u3002
14\uff0e(\u81ea\u52a8\u98ce\u95e8)\u662f\u501f\u52a9\u67d0\u79cd\u52a8\u529b\u5f00\u542f\u548c\u5173\u95ed\u7684\u4e00\u79cd\u98ce\u95e8\u3002
15\uff0e\u6784\u7b51\u4e34\u65f6\u5bc6\u95ed\u524d\uff0c(5 m)\u5185\u652f\u62a4\u8981\u5b8c\u597d\uff0c\u65e0\u7247\u5e2e\u3001\u5192\u9876\uff0c\u65e0\u6742\u7269\u3001\u79ef\u6c34\u548c\u6de4\u6ce5\u3002
16\uff0e\u4e95\u4e0b\u98ce\u95e8\u6309\u7528\u9014\u5206\u4e3a(\u622a\u65ad\u98ce\u95e8)\u3001\u53cd\u98ce\u95e8\u3001\u8c03\u8282\u98ce\u95e8\u3002
17\uff0e\u4e3a\u622a\u65ad\u98ce\u6d41\u5728\u5df7\u9053\u4e2d\u8bbe\u7f6e\u7684\u9694\u5899\u79f0(\u5bc6\u95ed\u5899)\u3002
18\uff0e\u5b89\u88c5\u5728\u5730\u9762\u7684\uff0c\u5411\u5168\u77ff\u4e95\u3001\u4e00\u7ffc\u62161\u4e2a\u5206\u533a\u4f9b\u98ce\u7684\u901a\u98ce\u673a\u662f
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19\uff0e\u6784\u7b51\u6c38\u4e45\u98ce\u95e8\uff0c\u98ce\u95e8\u524d\u540e(5 m)\u5185\u5df7\u9053\u652f\u62a4\u826f\u597d\uff0c\u65e0\u6742\u7269\u3001\u79ef\u6c34\u548c\u6de4\u6ce5\u3002
20\uff0e\u76ee\u524d\u6211\u56fd\u4e3b\u8981\u91c7\u7528\u957f\u58c1\u5f0f\u5f00\u91c7\uff0c\u5728\u957f\u58c1\u5f0f\u5f00\u91c7\u7684\u91c7\u7164\u5de5\u4f5c\u9762\u8fdb\u98ce\u5df7\u4e0e\u56de\u98ce\u5df7\u7684\u5e03\u7f6e\u6709(U\u3001Z\u3001Y\u53caW)\u7b49\u578b\u5f0f\u3002
21\uff0e\u6784\u7b51\u6c38\u4e45\u98ce\u95e8\u65f6\uff0c\u6bcf\u7ec4\u98ce\u95e8\u4e0d\u5c11\u4e8e(2)\u9053\u3002
22\uff0e\u91c7\u6398\u5de5\u4f5c\u9762\u7684\u8fdb\u98ce\u6d41\u4e2d\uff0c\u6309\u4f53\u79ef\u8ba1\u7b97\uff0c\u6c27\u6c14\u6d53\u5ea6\u4e0d\u5f97\u4f4e\u4e8e(20\uff05)\u3002
23\uff0e\u6e29\u5ea6\u6bcf\u5347\u9ad8(1\u2103)\uff0c\u5438\u9644\u74e6\u65af\u7684\u80fd\u529b\u7ea6\u964d\u4f4e(18\uff05)\u3002
24\uff0e\u74e6\u65af\u5728\u7164\u5c42\u4e2d\u7684\u8fd0\u79fb\u6709\u4e24\u79cd\u5f62\u5f0f\uff1a\u4e00\u662f\u6269\u6563\u8fd0\u52a8\uff1b\u4e8c\u662f(\u6e17\u900f\u8fd0\u52a8)\u3002
25\uff0e(\u5730\u8d28\u6784\u9020)\u5f80\u5f80\u662f\u9020\u6210\u540c\u4e00\u77ff\u533a\u74e6\u65af\u542b\u91cf\u5dee\u522b\u7684\u4e3b\u8981\u539f\u56e0\u3002
26\uff0e\u4e13\u4e3a\u5347\u964d\u7269\u6599\u7684\u4e95\u7b52\uff0c\u5176\u6700\u9ad8\u5141\u8bb8\u98ce\u901f\u4e3a(12 m/s)\u3002
27\uff0e\u4e2d\u592e\u5f0f\u901a\u98ce\u65b9\u5f0f\u662f\u8fdb\u98ce\u4e95\u3001\u56de\u98ce\u4e95\u5747\u4f4d\u4e8e(\u4e95\u7530\u8d70\u5411\u4e2d\u592e)\u7684\u4e00\u79cd\u5e03\u7f6e\u65b9\u5f0f\u3002
28\uff0e\u91c7\u7164\u5de5\u4f5c\u9762\u8fdb\u98ce\u6d41\u662f\u6307\u8ddd\u7164\u58c1\u53ca\u9876\u3001\u5e95\u677f\u5404\u4e3a(200 mm)\u548c\u4ee5\u91c7\u7a7a\u533a\u7684\u5207\u9876\u7ebf\u4e3a\u754c\u7684\u91c7\u7164\u5de5\u4f5c\u9762\u7a7a\u95f4\u7684\u98ce\u6d41\u3002
29\uff0e\u652f\u67b6\u652f\u62a4\u7684\u91c7\u7164\u5de5\u4f5c\u9762\u56de\u98ce\u6d41\u662f\u6307\u8ddd\u68da\u6881\u548c\u68da\u817f\u4e3a(50 mm)\u7684\u91c7\u7164\u5de5\u4f5c\u9762\u56de\u98ce\u5df7\u7a7a\u95f4\u7684\u98ce\u6d41\u3002
30\uff0e\u77ff\u4e95\u5fc5\u987b\u5907\u6709\u77ff\u4e95\u901a\u98ce\u7cfb\u7edf\u56fe\u548c(\u5206\u5c42\u901a\u98ce\u7cfb\u7edf\u56fe)\u3002
31\uff0e\u91c7\u533a\u5185\u7684\u4e3b\u8981\u901a\u98ce\u6784\u7b51\u7269\u6709(\u98ce\u6865)\u3001(\u6321\u98ce\u5899)\u548c(\u98ce\u95e8)\u7b49\u3002
32\uff0e\u5728\u4eba\u5458\u548c\u8f66\u8f86\u53ef\u4ee5\u901a\u884c\u3001\u98ce\u6d41\u4e0d\u80fd\u901a\u8fc7\u7684\u5df7\u9053\u4e2d\uff0c\u81f3\u5c11\u8981\u5efa(2)\u5ea7\u98ce\u95e8\u3002
33\uff0e\u77ff\u4e95\u53cd\u98ce\u65b9\u5f0f\u6709(\u5168\u77ff\u6027\u53cd\u98ce)\u3001(\u533a\u57df\u6027\u53cd\u98ce)\u3001(\u5c40\u90e8\u53cd\u98ce)\u4e09\u79cd\u3002
34\uff0e\u77ff\u7528\u98ce\u673a\u6309\u5176\u7528\u9014\uff0c\u53ef\u5206\u4e3a(\u4e3b\u8981\u901a\u98ce\u673a)\u3001(\u8f85\u52a9\u901a\u98ce\u673a)\u3001(\u5c40\u90e8\u901a\u98ce\u673a)\u4e09\u79cd\u3002
35\uff0e\u6398\u8fdb\u901a\u98ce\u65b9\u6cd5\u5206\u4e3a\u5229\u7528\u77ff\u4e95\u603b\u98ce\u538b\u901a\u98ce\u548c\u4f7f\u7528(\u5c40\u90e8\u901a\u98ce\u8bbe\u5907)\u901a\u98ce\u3002
36\uff0e\u5c40\u90e8\u901a\u98ce\u673a\u7684\u5de5\u4f5c\u65b9\u5f0f\u6709(\u538b\u5165\u5f0f)\u3001(\u62bd\u51fa\u5f0f)\u3001(\u6df7\u5408\u5f0f)\u4e09\u79cd\u3002
37\uff0e\u6398\u8fdb\u5df7\u9053\u7684\u6df7\u5408\u5f0f\u901a\u98ce\u5e94\u91c7\u7528(\u201c\u957f\u538b\u77ed\u62bd\u201d)\u7684\u65b9\u5f0f\u3002
38\uff0e\u6709\u74e6\u65af\u6d8c\u51fa\u7684\u6398\u8fdb\u5de5\u4f5c\u9762\uff0c\u62bd\u51fa\u5f0f\u901a\u98ce\u7b52\u7684\u5438\u98ce\u53e3\u5e94\u5b89\u8bbe(\u74e6\u65af\u81ea\u52a8\u68c0\u6d4b\u62a5\u8b66\u65ad\u7535\u88c5\u7f6e)\u3002
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1\uff0e\u91c7\u7164\u5de5\u4f5c\u9762\u98ce\u6d41\u7684\u5212\u5b9a\uff0c\u662f\u4ee5\u8ddd\u7164\u58c1\u9876\u3001\u5e95\u4e24\u5e2e\u5404( A )\u548c\u4ee5\u91c7\u7a7a\u533a\u5207\u9876\u7ebf\u4e3a\u754c\u7684\u91c7\u7164\u5de5\u4f5c\u9762\u5de5\u4f5c\u7a7a\u95f4\u7684\u98ce\u6d41\u3002
A\uff0e200 mm B\uff0e300 mm C\uff0e100 mm D\uff0e250 mm
2\uff0e\u7532\u70f7\u62a5\u8b66\u5668\u548c\u7532\u70f7\u65ad\u7535\u4eea\u5177\u6709( D )\u529f\u80fd\u3002
A\uff0e\u6307\u793a B\uff0e\u62a5\u8b66 C\uff0e\u5207\u65ad\u88ab\u63a7\u7535\u6e90 D\uff0e\u6307\u793a\u3001\u62a5\u8b66\u3001\u5207\u65ad\u88ab\u63a7\u7535\u6e90
3\uff0e\u91c7\u7164\u5de5\u4f5c\u9762\u91c7\u7528( B )\u901a\u98ce\u65b9\u5f0f\u65f6\uff0c\u91c7\u7a7a\u533a\u6f0f\u98ce\u91cf\u5927\u3002
A\uff0eU\u578b B\uff0eY\u578b C\uff0eW\u578b D\uff0eU+L
4\uff0e\u8fdb\u98ce\u4e95\u4f4d\u4e8e\u4e95\u7530\u4e2d\u592e\uff0c\u51fa\u98ce\u4e95\u5728\u4e24\u7ffc\u7684\u901a\u98ce\u65b9\u5f0f\u79f0\u4e3a( B )\u3002
A\uff0e\u4e2d\u592e\u5f0f B\uff0e\u5bf9\u89d2\u5f0f c\uff0e\u5206\u533a\u5f0f D\uff0e\u6df7\u5408\u5f0f
5\uff0e\u77ff\u4e95\u74e6\u65af\u7b49\u7ea7\uff0c\u662f\u6839\u636e\u77ff\u4e95( D )\u5212\u5206\u7684\u3002
A\uff0e\u76f8\u5bf9\u74e6\u65af\u6d8c\u51fa\u91cf B\uff0e\u76f8\u5bf9\u74e6\u65af\u6d8c\u51fa\u91cf\u548c\u74e6\u65af\u6d8c\u51fa\u5f62\u5f0f
C\uff0e\u7edd\u5bf9\u74e6\u65af\u6d8c\u51fa\u91cf D\uff0e\u76f8\u5bf9\u74e6\u65af\u6d8c\u51fa\u91cf\u3001\u7edd\u5bf9\u74e6\u65af\u6d8c\u51fa\u91cf\u548c\u74e6\u65af\u6d8c\u51fa\u5f62\u5f0f
6\uff0e\u91c7\u7164\u5de5\u4f5c\u9762\u3001\u6398\u8fdb\u4e2d\u7684\u7164\u5df7\u548c\u534a\u7164\u5ca9\u5df7\uff0c\u5141\u8bb8\u6700\u4f4e\u98ce\u901f\u4e3a( B )\u3002
A\uff0e1.0 m/s B\uff0eO.25 m/s C\uff0e0.15 m/s
7\uff0e\u91c7\u6398\u5de5\u4f5c\u9762\u7684\u8fdb\u98ce\u6d41\u4e2d\uff0c\u6309\u4f53\u79ef\u8ba1\u7b97\uff0c\u6c27\u6c14\u6d53\u5ea6\u4e0d\u5f97\u4f4e\u4e8e( C )\u3002
A\uff0e16\uff05 B\uff0e18\uff05 C\uff0e20\uff05
8\uff0e\u51e1\u957f\u5ea6\u8d85\u8fc7( A )\u800c\u53c8\u4e0d\u901a\u98ce\u6216\u901a\u98ce\u4e0d\u826f\u7684\u72ec\u5934\u5df7\u9053\uff0c\u7edf\u79f0\u76f2\u5df7\u3002
A\uff0e6 m B\uff0e10 m C\uff0e15 m
9\uff0e\u6784\u7b51\u6c38\u4e45\u6027\u5bc6\u95ed\u5899\u4f53\u539a\u5ea6\u4e0d\u5c0f\u4e8e( A )\u3002
A\uff0eO\uff0e5 m B\uff0e0\uff0e8 m C\uff0e1 m
10\uff0e\u77ff\u4e95\u53cd\u98ce\u65f6\uff0c\u4e3b\u8981\u901a\u98ce\u673a\u7684\u4f9b\u7ed9\u98ce\u91cf\u5e94\u4e0d\u5c0f\u4e8e\u6b63\u5e38\u98ce\u91cf\u7684( B )\u3002
A\uff0e30\uff05 B\uff0e40\uff05 C\uff0e50\uff05
11\uff0e\u77ff\u4e95\u901a\u98ce\u53e3\u5c40\u90e8\u963b\u529b\u7cfb\u6570\u4e3a( B )\u3002
A\uff0e0.5 B\uff0e0.6 C\uff0e0.8
12\uff0e\u4efb\u4e00\u95ed\u5408\u56de\u8def\u4e2d\uff0c\u65e0\u901a\u98ce\u673a\u65f6\u5404\u4e95\u5df7\u4e2d\u7684( A )\u7684\u4ee3\u6570\u548c\u4e3a\u96f6\u3002
A\uff0e\u98ce\u538b B\uff0e\u98ce\u901f C\uff0e\u98ce\u6d41
13\uff0e\u538b\u4eba\u5f0f\u901a\u98ce\u7684\u98ce\u6d41\u6709\u6548\u5c04\u7a0b\u4e00\u822c\u53ef\u8fbe( B )\u3002
A\uff0e5\uff5e6 m B\uff0e7\uff5e8 m C\uff0e8\uff5e10 m
14\uff0e\u5b89\u88c5\u5728\u8fdb\u98ce\u6d41\u4e2d\u7684\u5c40\u90e8\u901a\u98ce\u673a\u8ddd\u56de\u98ce\u53e3\u4e0d\u5f97\u5c0f\u4e8e( B )\u3002
A\uff0e5 m B\uff0e10 m C\uff0e15 m D\uff0e20 m
15\uff0e\u300a\u7164\u77ff\u5b89\u5168\u89c4\u7a0b\u300b\u89c4\u5b9a\uff0c\u4e3b\u8981\u8fdb\u56de\u98ce\u5df7\u6700\u9ad8\u5141\u8bb8\u98ce\u901f\u4e3a( B )\u3002
A\uff0e6 m/s B\uff0e8 m/s C\uff0e10 m/s D\uff0e12 m/s
16\uff0e\u94c1\u7b52\u5f0f\u98ce\u6865\u6f0f\u98ce\u7387\u4e0d\u5927\u4e8e( A )\u3002
A\uff0e20\uff05 B\uff0e15\uff05 C\uff0e10\uff05 D\uff0e5\uff05
17\uff0e\u5bf9\u4e8e\u94c1\u7b52\u5f0f\u98ce\u6865\uff0c\u98ce\u901f\u8981\u5c0f\u4e8e( A )\u3002
A\uff0e10 m/s B\uff0e8 m/s C\uff0e5 m/s D\uff0e2 m/s
18\uff0e\u4e95\u4e0b\u6c2e\u6c14\u7684\u4e3b\u8981\u6765\u6e90\u662f( A )\u3002
A\uff0e\u901a\u98ce\u7cfb\u7edf B\uff0e\u8001\u7a7a\u533a C\uff0e\u547c\u5438\u6392\u6c14 D\uff0e\u7206\u7834\u540e\u4ea7\u751f
19\uff0e\u74e6\u65af\u5728\u7164\u5c42\u4e2d\u7684\u8d4b\u5b58\u72b6\u6001\u6709( C )\u3002
A\uff0e\u6e38\u79bb\u72b6\u6001 B\uff0e\u5438\u9644\u72b6\u6001 C\uff0e\u6e38\u79bb\u72b6\u6001\u548c\u5438\u9644\u72b6\u6001 D\uff0e\u81ea\u7531\u8fd0\u52a8\u72b6\u6001
20\uff0e\u77ff\u4e95\u74e6\u65af\u7684\u4e3b\u8981\u6765\u6e90\u6709( D )\u3002
A\uff0e\u6398\u8fdb\u533a B\uff0e\u56de\u91c7\u533a C\uff0e\u5df2\u91c7\u533a D\uff0eA+B+C
21\uff0e\u4e95\u4e0b\u6700\u591a\u53ef\u91c7\u7528( B )\u5c40\u90e8\u901a\u98ce\u673a\u540c\u65f6\u54111\u4e2a\u6398\u8fdb\u5de5\u4f5c\u9762\u4f9b\u98ce\u3002
A\uff0e1\u53f0 B\uff0e2\u53f0 C\uff0e3\u53f0 D\uff0e4\u53f0
22\uff0e( D )\u4e0d\u5f97\u91c7\u7528\u62bd\u51fa\u5f0f\u901a\u98ce\u65b9\u5f0f\u3002
A\uff0e\u7164\u5df7\u6398\u8fdb\u5de5\u4f5c\u9762 B\uff0e\u6709\u74e6\u65af\u6d8c\u51fa\u5df7\u9053\u7684\u6398\u8fdb\u5de5\u4f5c\u9762
C\uff0e\u5ca9\u5df7\u6398\u8fdb\u5de5\u4f5c\u9762 D\uff0e\u7164\u5ca9\u3001\u534a\u7164\u5ca9\u548c\u6709\u74e6\u65af\u6d8c\u51fa\u5df7\u9053\u7684\u6398\u8fdb\u5de5\u4f5c\u9762
23\uff0e( A )\u662f\u4e0e\u901a\u98ce\u65b9\u5f0f\u6709\u5173\u7684\u6982\u5ff5\u3002
A\uff0e\u4e2d\u592e\u5e76\u5217\u5f0f,\u5bf9\u89d2\u5f0f B\uff0e\u62bd\u51fa\u5f0f,\u538b\u4eba\u5f0f C\uff0e\u79bb\u5fc3\u5f0f,\u8f74\u6d41\u5f0f D\uff0e\u4ee5\u4e0a\u90fd\u4e0d\u662f
24\uff0e\u8bbe\u5728\u8fdb\u98ce\u3001\u56de\u98ce\u4ea4\u53c9\u5904\uff0c\u800c\u53c8\u4f7f\u8fdb\u3001\u56de\u98ce\u4e92\u4e0d\u6df7\u5408\u7684\u8bbe\u65bd\u662f( C )\u3002
A\uff0e\u98ce\u95e8 B\uff0e\u5bc6\u95ed C\uff0e\u98ce\u6865D\uff0e\u98ce\u969c
25\uff0e\u4e2d\u592e\u5e76\u5217\u5f0f\u901a\u98ce\u65b9\u5f0f\u7684\u8fdb\u98ce\u4e95\u548c\u56de\u98ce\u4e95\u95f4\u8ddd\u4e00\u822c\u4e0d\u5e94\u5c0f\u4e8e( B )\u3002
A\uff0e20 m B\uff0e30 m C\uff0e50 m D\uff0e80 m
26\uff0e\u53d1\u751f\u7164\u4e0e\u74e6\u65af\u7a81\u51fa\u7684\u7164\u5c42\u7684\u74e6\u65af\u538b\u529b\u4e00\u822c\u5728( D )\u4ee5\u4e0a\u3002
A\uff0e100 kPa B\uff0e250 kPa C\uff0e400 kPa D\uff0e500 kPa
27\uff0e\u7a7a\u6c14\u4e2d\u4e00\u6c27\u5316\u78b3\u6d53\u5ea6\u8fbe( A )\u65f6\u5177\u6709\u7206\u70b8\u6027\u3002
A\uff0e13\uff05\uff5e75\uff05 B.13\uff05\uff5e65\uff05 C\uff0e20\uff05\uff5e50\uff05
28\uff0e\u300a\u7164\u77ff\u5b89\u5168\u89c4\u7a0b\u300b\u89c4\u5b9a\uff1a\u77ff\u4e95\u6709\u5bb3\u6c14\u4f53\u786b\u5316\u6c22\u5141\u8bb8\u6d53\u5ea6\u4e3a( A )\u3002
A\uff0e0.000 66\uff05 B\uff0e0.000 67\uff05 C\uff0e0.006\uff05
29\uff0e\u300a\u7164\u77ff\u5b89\u5168\u89c4\u7a0b\u300b\u89c4\u5b9a\uff1a\u4e95\u4e0b\u4e00\u6c27\u5316\u78b3\u5141\u8bb8\u6d53\u5ea6\u4e3a( B )\u3002
A\uff0e0.002 5\uff05 B\uff0e0.002 4\uff05 C\uff0e0.002 6\uff05
30\uff0e\u300a\u7164\u77ff\u5b89\u5168\u89c4\u7a0b\u300b\u89c4\u5b9a\uff1a\u4e95\u4e0b\u4e8c\u6c27\u5316\u6c2e\u7684\u5141\u8bb8\u6d53\u5ea6\u4e3a( C )\u3002
A\uff0e0.002 4\uff05 B\uff0e0.002 3\uff05 C\uff0e0.000 25\uff05
31\uff0e\u6df7\u5408\u5f0f\u5c40\u90e8\u901a\u98ce\uff0c\u62bd\u51fa\u5f0f\u901a\u98ce\u7b52\u5438\u98ce\u53e3\u4e0e\u6398\u8fdb\u5de5\u4f5c\u9762\u7684\u8ddd\u79bb\u4e0d\u5f97\u5927\u4e8e( C )\u3002
A\uff0e15 m B\uff0e10 m C\uff0e5 m D\uff0e3 m
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1\uff0e\u5728\u7164\u77ff\u91c7\u6398\u751f\u4ea7\u8fc7\u7a0b\u4e2d\uff0c\u653e\u51fa\u74e6\u65af\u7684\u73b0\u8c61\u79f0\u4e3a\u77ff\u4e95\u74e6\u65af\u6d8c\u51fa\u3002
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2\uff0e1\u53f0\u5c40\u90e8\u901a\u98ce\u673a\u4e0d\u5f97\u540c\u65f6\u54112\u4e2a\u4f5c\u4e1a\u7684\u6398\u8fdb\u5de5\u4f5c\u9762\u4f9b\u98ce\u3002(\u221a)
3\uff0e\u6309\u4e95\u4e0b\u540c\u65f6\u5de5\u4f5c\u7684\u6700\u591a\u4eba\u6570\u8ba1\u7b97\uff0c\u6bcf\u4eba\u6bcf\u5206\u949f\u4f9b\u7ed9\u98ce\u91cf\u4e0d\u5c11\u4e8e4 m3\uff0fmin\u3002(\u221a)
4\uff0e\u5728\u8bbe\u6709\u5404\u7c7b\u652f\u67b6\u5df7\u9053\u4e2d\uff0c\u5df7\u9053\u98ce\u6d41\u662f\u6307\u8ddd\u652f\u67b6\u548c\u5df7\u5e95\u540450 mm\u7684\u5df7\u9053\u7a7a\u95f4\u5185\u7684\u98ce\u6d41\u3002(\u221a)
5\uff0e\u8f74\u6d41\u5f0f\u901a\u98ce\u673a\u53ef\u91c7\u53d6\u53cd\u8f6c\u53cd\u98ce\u3002(\u221a)
6\uff0e\u901a\u98ce\u673a\u5e38\u7528\u9f7f\u8f6e\u8054\u8f74\u5668\u6216\u86c7\u5f62\u5f39\u7c27\u5f0f\u8054\u8f74\u5668\u3002(\u00d7)
7\uff0e\u4e95\u4e0b\u6398\u8fdb\u5df7\u9053\u4e0d\u5f97\u91c7\u7528\u6269\u6563\u901a\u98ce\u3002(\u221a)
8\uff0e\u56e0\u4e3a\u4e95\u5df7\u4e2d\u6709\u963b\u6b62\u7a7a\u6c14\u6d41\u901a\u7684\u53cd\u4f5c\u7528\u529b\uff0c\u6240\u4ee5\u8981\u5b9e\u884c\u673a\u68b0\u901a\u98ce\u3002(\u221a)
9\uff0e\u6709\u7164\u4e0e\u74e6\u65af\u7a81\u51fa\u7684\u91c7\u7164\u5de5\u4f5c\u9762\uff0c\u4e25\u7981\u91c7\u7528\u4e0b\u884c\u901a\u98ce\u3002(\u221a)
10\uff0e\u91c7\u7164\u5de5\u4f5c\u9762\u548c\u6398\u8fdb\u5de5\u4f5c\u9762\u90fd\u5fc5\u987b\u91c7\u53d6\u72ec\u7acb\u901a\u98ce\u7cfb\u7edf\u3002(\u00d7)
11\uff0e\u6e9c\u7164\u773c\u4e0d\u5f97\u517c\u4f5c\u8fdb\u98ce\u773c\u3002(\u221a)
12\uff0e\u7164\u5ca9\u3001\u534a\u7164\u5ca9\u6398\u8fdb\u5de5\u4f5c\u9762\u5e94\u91c7\u7528\u538b\u4eba\u5f0f\uff0c\u4e0d\u5f97\u91c7\u7528\u62bd\u51fa\u5f0f\u901a\u98ce\u65b9\u5f0f\u3002(\u221a)
13\uff0e\u300a\u7164\u77ff\u5b89\u5168\u89c4\u7a0b\u300b\u89c4\u5b9a\uff1a\u4e95\u4e0b\u7a7a\u6c14\u4e2d\u4e00\u6c27\u5316\u78b3\u7684\u6d53\u5ea6\u4e0d\u5f97\u8d85\u8fc70.5\uff05\u3002(\u00d7)
14\uff0e1\u53f0\u5c40\u90e8\u901a\u98ce\u673a\u6700\u591a\u53ea\u80fd\u54112\u4e2a\u6398\u8fdb\u5de5\u4f5c\u9762\u4f9b\u98ce\u3002(\u00d7)
15\uff0e\u4e0a\u884c\u901a\u98ce\u662f\u6307\u98ce\u6d41\u5728\u503e\u659c\u4e95\u5df7\u4e2d\u5411\u4e0a\u6d41\u52a8\u3002(\u221a)
16\uff0e\u5bf9\u4e8c\u6c27\u5316\u6c2e\u4e2d\u6bd2\u8005\u53ef\u4ee5\u7528\u538b\u80f8\u7684\u4eba\u5de5\u547c\u5438\u6cd5\u3002(\u00d7)
17\uff0e\u98ce\u95e8\u80fd\u9694\u65ad\u5df7\u9053\u98ce\u6d41\uff0c\u786e\u4fdd\u9700\u98ce\u5730\u70b9\u7684\u98ce\u91cf\u8981\u6c42\u3002(\u221a)
18\uff0e\u4e95\u4e0b\u7a7a\u6c14\u4e2d\u4e8c\u6c27\u5316\u6c2e\u7684\u6d53\u5ea6\u4e0d\u5f97\u8d85\u8fc70.000 25\uff05\u3002(\u221a)
19\uff0e\u5bf9\u4e8e\u88c5\u6709\u98ce\u7535\u95ed\u9501\u88c5\u7f6e\u7684\u6398\u8fdb\u5de5\u4f5c\u9762\uff0c\u7535\u6c14\u8bbe\u5907\u7684\u603b\u5f00\u5173\u4e0e\u5c40\u90e8\u901a\u98ce\u673a\u5f00\u5173\u662f\u95ed\u9501\u8d77\u6765\u7684\u3002(\u221a)
20\uff0eU\u578b\u901a\u98ce\u7cfb\u7edf\u662f\u7164\u77ff\u4e95\u4e0b\u91c7\u7164\u5de5\u4f5c\u9762\u5e38\u7528\u7684\u4e00\u79cd\u901a\u98ce\u65b9\u5f0f\u3002
(\u221a)
21\uff0e\u98ce\u95e8\u4e24\u4fa7\u7684\u98ce\u538b\u5dee\u8d8a\u5c0f\uff0c\u9700\u8981\u5f00\u542f\u7684\u529b\u8d8a\u5927\u3002(\u00d7)
22\uff0e\u4e95\u4e0b\u706b\u707e\u662f\u4e95\u4e0b\u4e00\u6c27\u5316\u78b3\u7684\u4e3b\u8981\u6765\u6e90\u3002(\u221a)
23\uff0e\u4e95\u4e0b\u5df7\u9053\u98ce\u6d41\u4e2d\u6c27\u6c14\u6d53\u5ea6\u5c0f\u4e8e17\uff05\u65f6\uff0c\u4e0d\u51c6\u4eba\u5458\u5165\u5185\u3002(\u221a)
24\uff0e\u77ff\u4e95\u901a\u98ce\u53ef\u4ee5\u6539\u5584\u4e95\u4e0b\u6c14\u5019\u6761\u4ef6\uff0c\u4f9b\u7ed9\u4eba\u5458\u547c\u5438\u3002(\u221a)
25\uff0e\u4e0b\u884c\u901a\u98ce\u662f\u6307\u98ce\u6d41\u5728\u503e\u659c\u5df7\u4e2d\u5411\u4e0b\u6d41\u52a8\u3002(\u221a)
26\uff0e\u5229\u7528\u5c40\u90e8\u901a\u98ce\u673a\u4ea7\u751f\u7684\u98ce\u538b\u5bf9\u98ce\u4e95\u8fdb\u884c\u901a\u98ce\u7684\u65b9\u6cd5\uff0c\u79f0\u5c40\u90e8\u901a\u98ce\u3002(\u00d7)
27\uff0e\u5c40\u90e8\u901a\u98ce\u673a\u7684\u5438\u4eba\u98ce\u91cf\u8981\u5c0f\u4e8e\u5168\u98ce\u538b\u7684\u98ce\u91cf\u3002(\u221a)
28\uff0e\u91c7\u6398\u5de5\u4f5c\u9762\u8fdb\u98ce\u6d41\uff0c\u4e2d\u6c27\u6c14\u6d53\u5ea6\u4e0d\u5f97\u4f4e\u4e8e20\uff05\u3002(\u221a)
29\uff0e\u4e95\u4e0b\u7206\u70b8\u6750\u6599\u5e93\uff0c\u6bcf\u5c0f\u65f6\u901a\u8fc7\u7684\u98ce\u91cf\u4e0d\u5f97\u5c0f\u4e8e\u5176\u5bb9\u79ef\u76844\u500d\u3002(\u221a)
30\uff0e\u4e95\u4e0b\u901a\u98ce\u6784\u7b51\u7269\u662f\u4e3b\u8981\u6f0f\u98ce\u5730\u70b9\u3002(\u221a)
31\uff0e\u4e2d\u592e\u5f0f\u901a\u98ce\u65b9\u5f0f\uff0c\u8fb9\u8fdc\u91c7\u533a\u4e0e\u4e2d\u592e\u91c7\u533a\u98ce\u963b\u76f8\u5dee\u60ac\u6b8a\u3002(\u221a)
32\uff0e\u4e95\u4e0b\u7206\u70b8\u6750\u6599\u5e93\u5fc5\u987b\u6709\u5355\u72ec\u7684\u65b0\u9c9c\u98ce\u6d41\uff0c\u56de\u98ce\u98ce\u6d41\u5fc5\u987b\u76f4\u63a5\u5f15\u5165\u77ff\u4e95\u603b\u56de\u98ce\u5df7\u3002(\u221a)
33\uff0e\u6bcf\u4e00\u4e2a\u751f\u4ea7\u6c34\u5e73\u548c\u91c7\u533a\u90fd\u5fc5\u987b\u5e03\u7f6e\u5355\u72ec\u7684\u56de\u98ce\u5df7\uff0c\u5b9e\u884c\u5206\u533a\u901a\u98ce\u3002(\u221a)
34\uff0e\u4e3b\u8981\u901a\u98ce\u673a\u7684\u9644\u5c5e\u98ce\u7850\u5185\u98ce\u901f\u8981\u5c0f\u4e8e15 m/s\u3002(\u221a)
35\uff0e\u9632\u7206\u95e8\u5728\u6b63\u5e38\u60c5\u51b5\u4e0b\u5e94\u662f\u534a\u5f00\u7684\uff0c\u4ee5\u4fbf\u5728\u4e8b\u6545\u53d1\u751f\u65f6\u53d1\u6325\u4f5c\u7528\u3002(\u00d7)
36\uff0e\u77ff\u957f\u5e94\u7ec4\u7ec7\u6709\u5173\u90e8\u95e8\u6bcf\u5b63\u5ea6\u81f3\u5c11\u68c0\u67e53\u6b21\u53cd\u98ce\u8bbe\u65bd\u3002(\u00d7)
37\uff0e\u4f7f\u75283\u53f0\u5c40\u90e8\u901a\u98ce\u673a\u540c\u65f6\u54111\u4e2a\u6398\u8fdb\u5de5\u4f5c\u9762\u4f9b\u98ce\uff0c\u4ee5\u6ee1\u8db3\u98ce\u91cf\u8981\u6c42\u3002(\u00d7)
38\uff0e\u4f4d\u4e8e\u6398\u8fdb\u5de5\u4f5c\u9762\u7684\u5c40\u90e8\u901a\u98ce\u673a\uff0c\u5176\u566a\u58f0\u4e0d\u5f97\u8d85\u8fc785 dB\u3002
(\u221a)
39\uff0e\u6398\u8fdb\u5df7\u9053\u7684\u6df7\u5408\u5f0f\u901a\u98ce\uff0c\u65e2\u53ef\u4ee5\u4f7f\u7528\u5c40\u90e8\u901a\u98ce\u673a\u901a\u98ce\uff0c\u53c8\u53ef\u4ee5\u4f7f\u7528\u98ce\u969c\u901a\u98ce\u3002(\u00d7)
40\uff0e\u6df7\u5408\u5f0f\u901a\u98ce\u65f6\uff0c\u62bd\u51fa\u5f0f\u901a\u98ce\u673a\u542f\u52a8\u540e\u5bf9\u5e94\u7684\u538b\u4eba\u5f0f\u901a\u98ce\u673a\u624d\u80fd\u542f\u52a8\u3002(\u00d7)
\u56db\u3001\u540d\u8bcd\u89e3\u91ca
1\uff0e\u6269\u6563\u901a\u98ce
\u5229\u7528\u77ff\u4e95\u7a7a\u6c14\u4e2d\u7684\u81ea\u7136\u6269\u6563\u8fd0\u52a8\uff0c\u5bf9\u5c40\u90e8\u5730\u70b9\u8fdb\u884c\u901a\u98ce\u7684\u65b9\u5f0f\u3002
2\uff0e\u81ea\u7136\u901a\u98ce
\u5229\u7528\u81ea\u7136\u98ce\u538b\u5bf9\u77ff\u4e95\u6216\u4e95\u5df7\u8fdb\u884c\u901a\u98ce\u7684\u65b9\u6cd5\u3002
3\uff0e\u77ff\u4e95\u901a\u98ce\u7cfb\u7edf
\u6307\u77ff\u4e95\u7684\u901a\u98ce\u65b9\u5f0f\u3001\u901a\u98ce\u65b9\u6cd5\u3001\u901a\u98ce\u7f51\u7edc\u548c\u901a\u98ce\u8bbe\u65bd\u7684\u603b\u79f0\u3002\u5305\u62ec\u4ece\u8fdb\u98ce\u5230\u56de\u98ce\u7684\u5168\u90e8\u8def\u7ebf\u3002
4\uff0e\u901a\u98ce\u5c40\u90e8\u963b\u529b
\u5728\u98ce\u6d41\u6d41\u52a8\u8fc7\u7a0b\u4e2d\uff0c\u7531\u4e8e\u4e95\u5df7\u8fb9\u58c1\u6761\u4ef6\u7684\u53d8\u5316\uff0c\u5f15\u8d77\u98ce\u6d41\u901f\u5ea6\u6216\u65b9\u5411\u7684\u53d8\u5316\u6216\u4ea7\u751f\u6da1\u6d41\u7b49\u800c\u5f15\u8d77\u7684\u963b\u529b\u3002
5\uff0e\u5faa\u73af\u98ce
\u67d0\u4e00\u7528\u98ce\u5730\u70b9\uff0c\u90e8\u5206\u6216\u5168\u90e8\u56de\u98ce\u518d\u8fdb\u5165\u540c\u4e00\u8fdb\u98ce\u4e2d\u7684\u98ce\u6d41\u3002
6\uff0e\u53cd\u98ce
\u4e3a\u9632\u6b62\u707e\u5bb3\u6269\u5927\u548c\u62a2\u6551\u4eba\u5458\u7684\u9700\u8981\uff0c\u800c\u91c7\u53d6\u7684\u8fc5\u901f\u5012\u8f6c\u98ce\u6d41\u65b9\u5411\u7684\u63aa\u65bd\u3002
\u4e94\u3001\u95ee\u7b54\u9898
1\uff0e\u77ff\u4e95\u901a\u98ce\u4efb\u52a1\u662f\u4ec0\u4e48?
\u7b54\uff1a\u5411\u4e95\u4e0b\u5404\u5de5\u4f5c\u573a\u6240\u8fde\u7eed\u4e0d\u65ad\u5730\u8f93\u9001\u9002\u5b9c\u7684\u65b0\u9c9c\u7a7a\u6c14\uff0c\u4fdd\u8bc1\u4e95\u4e0b\u4eba\u5458\u547c\u5438\uff1b\u51b2\u6de1\u5e76\u6392\u9664\u4ece\u4e95\u4e0b\u7164(\u5ca9)\u5c42\u4e2d\u6d8c\u51fa\u7684\u6216\u5728\u7164\u70ad\u751f\u4ea7\u8fc7\u7a0b\u4e2d\u4ea7\u751f\u7684\u6709\u6bd2\u6709\u5bb3\u6c14\u4f53\u3001\u7c89\u5c18\u548c\u6c34\u84b8\u6c14\uff1b\u8c03\u8282\u7164\u77ff\u4e95\u4e0b\u7684\u6c14\u5019\u6761\u4ef6\uff0c\u7ed9\u4e95\u4e0b\u4f5c\u4e1a\u4eba\u5458\u521b\u9020\u826f\u597d\u7684\u751f\u4ea7\u5de5\u4f5c\u73af\u5883\uff1b\u4fdd\u8bc1\u4e95\u4e0b\u7684\u673a\u68b0\u8bbe\u5907\u3001\u4eea\u5668\u3001\u4eea\u8868\u7684\u6b63\u5e38\u8fd0\u884c\uff1b\u4fdd\u969c\u4e95\u4e0b\u4f5c\u4e1a\u4eba\u5458\u7684\u8eab\u4f53\u5065\u5eb7\u548c\u751f\u547d\u5b89\u5168\uff0c\u5e76\u4f7f\u751f\u4ea7\u4f5c\u4e1a\u4eba\u5458\u80fd\u591f\u5145\u5206\u53d1\u6325\u52b3\u52a8\u6548\u80fd\u548c\u63d0\u9ad8\u52b3\u52a8\u751f\u4ea7\u7387\uff0c\u4ece\u800c\u8fbe\u5230\u9ad8\u6548\u3001\u5b89\u5168\u3001\u5065\u5eb7\u7684\u76ee\u7684\u3002
2\uff0e\u77ff\u4e95\u53cd\u98ce\u7684\u76ee\u7684\u662f\u4ec0\u4e48?
\u7b54\uff1a\u77ff\u4e95\u53cd\u98ce\u7684\u76ee\u7684\u662f\uff1a\u5f53\u4e95\u4e0b\u4e00\u65e6\u53d1\u751f\u706b\u707e\u65f6\uff0c\u80fd\u591f\u6309\u9700\u8981\u6709\u6548\u5730\u63a7\u5236\u98ce\u6d41\u65b9\u5411\uff0c\u786e\u4fdd\u5b89\u5168\u64a4\u79bb\u548c\u62a2\u6551\u4eba\u5458\uff0c\u9632\u6b62\u706b\u707e\u533a\u6269\u5927\uff0c\u5e76\u4e3a\u706d\u706b\u548c\u5904\u7406\u706b\u707e\u4e8b\u6545\u63d0\u4f9b\u6761\u4ef6\u3002
3\uff0e\u538b\u5165\u5f0f\u5c40\u90e8\u901a\u98ce\u673a\u7684\u901a\u98ce\u65b9\u5f0f\u7684\u9002\u7528\u6761\u4ef6\u6709\u54ea\u4e9b?
\u7b54\uff1a(1)\u6709\u74e6\u65af\u6d8c\u51fa\u7684\u6398\u8fdb\u5df7\u9053\uff1b
(2)\u8ddd\u79bb\u4e0d\u957f\u7684\u5ca9\u5df7\uff1b
(3)\u5728\u74e6\u65af\u55b7\u51fa\u548c\u7a81\u51fa\u533a\u57df\u7684\u6398\u8fdb\u5df7\u9053\u53ea\u80fd\u91c7\u7528\u538b\u4eba\u5f0f\u901a\u98ce\u3002
4\uff0e\u62bd\u51fa\u5f0f\u5c40\u90e8\u901a\u98ce\u673a\u7684\u901a\u98ce\u65b9\u5f0f\u7684\u9002\u7528\u6761\u4ef6\u6709\u54ea\u4e9b?
\u7b54\uff1a(1)\u7528\u4e8e\u65e0\u74e6\u65af\u6d8c\u51fa\u7684\u5df7\u9053\uff1b
(2)\u5728\u786e\u4fdd\u5c40\u90e8\u901a\u98ce\u673a\u9632\u7206\u6027\u80fd\u826f\u597d\u7684\u6761\u4ef6\u4e0b\uff0c\u53ef\u7528\u4e8e\u6709\u74e6\u65af\u6d8c\u51fa\u7684\u6398\u8fdb\u5df7\u9053\uff1b
(3)\u4f7f\u7528\u5f15\u5c04\u5668\u901a\u98ce\u65f6\uff0c\u5b9c\u91c7\u7528\u6b64\u79cd\u901a\u98ce\u65b9\u5f0f
当作业场所空气中氧气浓度低于18%时，空气中氧低而有窒息危险。表现有呼吸加快、注意力不集中、共济失调；继之出现疲倦乏力、烦躁不安、恶心、呕吐、昏迷、抽搐，以致缺氧死亡。进行生产时空气中氧气浓度低于18%时，必须佩戴空气呼吸器、氧气呼吸器或长管面具。有条件增加通风，一定加强通风。
正常空气中的氧气含量为20.96%，井下通风氧含量就是模拟地面空气含量，给人营造一种较为舒适的环境。 当空气中的氧浓度将至17%以下时，人会产生不良的生理反应，如呼吸困难、乏力等种种不适反应，严重可能导致缺氧窒息死亡
井下氧气浓度小于17%时严谨入内。
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绛旓細浜曚笅鐨勭┖姘斿惈姘ч噺涓嶅緱浣庝簬19.5%锛堟甯哥┖姘斾腑鍚哀閲忎负21%锛銆傚叾瀹冨父瑙佹湁姣掓湁瀹炽佹槗鐕冩槗鐖嗘皵浣撶殑娴撳害鍜岀垎鐐歌寖鍥村涓嬶細
绛旓細浣庝簬绌烘皵鎬婚噺鐨30%锛岀姝㈠叆鍐銆傚湪涓鑸儏鍐典笅锛屽ぇ姘斾腑鐨勫惈姘ч噺涓21%宸﹀彸銆傛嵁绉戝瀹剁爺绌讹紝澶ф皵鐨勫惈姘ч噺濡傛灉瓒呰繃35%锛岄偅鏄緢鍗遍櫓鐨勶紝澶ф皵鏋佸鏄撲骇鐢熻嚜鐕冿紝鍦扮悆闅忔椂闅忓湴閮芥湁鍙兘鍙戠敓鐏伨銆
绛旓細涓鑸儏鍐典笅,绌烘皵涓惈姘21%,濡傛灉绌烘皵涓哀娴撳害闄嶅埌17%浠ヤ笅,鏈轰綋缁勭粐鐨勪緵姘т笉瓒,灏变細寮曡捣澶存檿銆佹伓蹇冦佽皟鑺傚姛鑳界磰涔辩瓑鐥囩姸.15
绛旓細4.浜曚笅宸烽亾椋庢祦涓哀姘旀祿搴﹀皬浜17%鏃讹紝涓嶅噯浜哄憳鍏ュ唴銆 ( )5.绠曟枟浜曞吋浣滃洖椋庝簳鏃讹紝鍏舵紡椋庣巼瑕佸皬浜20%銆 ( 閿 )6.灞閮ㄩ氶鏈虹殑鍚稿叆椋庨噺瑕佸ぇ浜庤繘椋庝晶鐨勯閲忋 ( 閿 )7.鎸変簳涓嬪悓鏃跺伐浣滅殑鏈澶氫汉鏁拌绠楋紝姣忎汉姣忓垎閽熶緵缁欓閲忎笉寰楀皯浜4m3/min銆 ( 瀵 )8.婀垮害璁℃槸鐢ㄦ潵娴嬮噺绌烘皵缁濆婀垮害鐨勪华琛ㄣ
绛旓細涓銆佸惈閲忔爣鍑嗭細浜虹被鐨勭敓瀛樼幆澧冩槸鍦ㄦ爣鍑嗗ぇ姘斿帇涓嬶紝绌烘皵涓殑姘у惈閲20.93%锛堜綋绉櫨鍒嗘瘮锛夈備簩銆佸浗鏍囨槸杩涘叆鍙楅檺绌洪棿鐨姘ф皵鍚噺澶т簬19.5%涓灏忎簬22%銆傚湪鍙楅檺绌洪棿浣滀笟浣庝簬涓婅堪鍚噺鍊间汉绫诲懠鍚稿皢寰堝洶闅撅紝鎵浠ュ繀椤绘寜鏈夊叧瑙勫畾鎴栨爣鍑嗚繘琛屾娴嬶紝浣庝簬涓婅堪鍚哀閲忓垯蹇呴』杩涜绌烘皵缃崲锛岀洿鍒板悎鏍间负姝備笁銆侀渶瑕佸浗鏍囧強鏉℃ Q/...
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绛旓細23.浜曚笅宸烽亾椋庢祦涓哀姘旀祿搴﹀皬浜17%鏃,涓嶅噯浜哄憳鍏ュ唴銆(鈭)24.鐭夸簳閫氶鍙互鏀瑰杽浜曚笅姘斿欐潯浠,渚涚粰浜哄憳鍛煎惛銆(鈭)25.涓嬭閫氶鏄寚椋庢祦鍦ㄥ炬枩宸蜂腑鍚戜笅娴佸姩銆(鈭)26.鍒╃敤灞閮ㄩ氶鏈轰骇鐢熺殑椋庡帇瀵归浜曡繘琛岄氶鐨勬柟娉,绉板眬閮ㄩ氶銆(脳)27.灞閮ㄩ氶鏈虹殑鍚镐汉椋庨噺瑕佸皬浜庡叏椋庡帇鐨勯閲忋(鈭)28.閲囨帢宸ヤ綔闈㈣繘椋庢祦,涓哀姘...
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绛旓細涓浣庝簬12%鐨姘ф皵鍚噺銆傛布姘旀祿搴﹁揪鍒9.5%鏃剁垎鐐稿▉鍔涙渶寮恒 9涓夎繚鎸:杩濈珷浣滀笟,杩濈珷鎸囨尌銆佽繚鍙嶅姵鍔ㄧ邯寰嬨11鐡︽湡鐖嗙偢鐨勫嵄瀹虫:1鐡︽柉鐖嗙偢鍚,涓嶄粎浣垮ぇ閲忎汉鍛樹激浜,鑰屼笖鍙互浜х敓楂樻俯,楂樺帇姘斾綋,鐮寸幆浜曚笅璁炬柦銆 2鐡︽柉鐖嗙偢鍚,鐖嗙偢鐐规俯搴﹁閫熶笅闄,绌烘皵绋钖,褰㈡垚鍙嶅悜鍐插嚮鍔,澧炲姞浜嗗畠鐨勭垎鐐告с3鐡︽柉鐖嗙偢鍚,澶ч噺姘ф皵鍙傚姞鐕冪儳,閫...
