人教版小学数学四年级小数与单位换算怎么讲 小学四年级下册，数学，四单元，小数的意义和性质 :4.小数与...
\u5173\u4e8e\u5c0f\u5b66\u56db\u5e74\u7ea7\u6570\u5b66\uff0c\u5c0f\u6570\u4e0e\u5355\u4f4d\u6362\u7b97\u6709\u5728\u7ebf\u8bb2\u8bfe\u7684\u5417\u5c0f\u5b66\u7528\u5230\u7684\u76f8\u5173\u6982\u5ff5\u53ca\u516c\u5f0f\u57fa\u672c\u5c31\u4e0b\u9762\u8fd9\u4e9b\u4e86\uff1a
1\u3001 \u6bcf\u4efd\u6570\u00d7\u4efd\u6570\uff1d\u603b\u6570 \u603b\u6570\u00f7\u6bcf\u4efd\u6570\uff1d\u4efd\u6570 \u603b\u6570\u00f7\u4efd\u6570\uff1d\u6bcf\u4efd\u6570
2\u3001 1\u500d\u6570\u00d7\u500d\u6570\uff1d\u51e0\u500d\u6570 \u51e0\u500d\u6570\u00f71\u500d\u6570\uff1d\u500d\u6570 \u51e0\u500d\u6570\u00f7\u500d\u6570\uff1d1\u500d\u6570
3\u3001 \u901f\u5ea6\u00d7\u65f6\u95f4\uff1d\u8def\u7a0b \u8def\u7a0b\u00f7\u901f\u5ea6\uff1d\u65f6\u95f4 \u8def\u7a0b\u00f7\u65f6\u95f4\uff1d\u901f\u5ea6
4\u3001 \u5355\u4ef7\u00d7\u6570\u91cf\uff1d\u603b\u4ef7 \u603b\u4ef7\u00f7\u5355\u4ef7\uff1d\u6570\u91cf \u603b\u4ef7\u00f7\u6570\u91cf\uff1d\u5355\u4ef7
5\u3001 \u5de5\u4f5c\u6548\u7387\u00d7\u5de5\u4f5c\u65f6\u95f4\uff1d\u5de5\u4f5c\u603b\u91cf \u5de5\u4f5c\u603b\u91cf\u00f7\u5de5\u4f5c\u6548\u7387\uff1d\u5de5\u4f5c\u65f6\u95f4 \u5de5\u4f5c\u603b\u91cf\u00f7\u5de5\u4f5c\u65f6\u95f4\uff1d\u5de5\u4f5c\u6548\u7387
6\u3001 \u52a0\u6570\uff0b\u52a0\u6570\uff1d\u548c \u548c\uff0d\u4e00\u4e2a\u52a0\u6570\uff1d\u53e6\u4e00\u4e2a\u52a0\u6570
7\u3001 \u88ab\u51cf\u6570\uff0d\u51cf\u6570\uff1d\u5dee \u88ab\u51cf\u6570\uff0d\u5dee\uff1d\u51cf\u6570 \u5dee\uff0b\u51cf\u6570\uff1d\u88ab\u51cf\u6570
8\u3001 \u56e0\u6570\u00d7\u56e0\u6570\uff1d\u79ef \u79ef\u00f7\u4e00\u4e2a\u56e0\u6570\uff1d\u53e6\u4e00\u4e2a\u56e0\u6570
9\u3001 \u88ab\u9664\u6570\u00f7\u9664\u6570\uff1d\u5546 \u88ab\u9664\u6570\u00f7\u5546\uff1d\u9664\u6570 \u5546\u00d7\u9664\u6570\uff1d\u88ab\u9664\u6570
\u5c0f\u5b66\u6570\u5b66\u56fe\u5f62\u8ba1\u7b97\u516c\u5f0f
1 \u3001\u6b63\u65b9\u5f62 C\u5468\u957f S\u9762\u79ef a\u8fb9\u957f \u5468\u957f\uff1d\u8fb9\u957f\u00d74 C=4a \u9762\u79ef=\u8fb9\u957f\u00d7\u8fb9\u957f S=a\u00d7a
2 \u3001\u6b63\u65b9\u4f53 V:\u4f53\u79ef a:\u68f1\u957f \u8868\u9762\u79ef=\u68f1\u957f\u00d7\u68f1\u957f\u00d76 S\u8868=a\u00d7a\u00d76 \u4f53\u79ef=\u68f1\u957f\u00d7\u68f1\u957f\u00d7\u68f1\u957f V=a\u00d7a\u00d7a
3 \u3001\u957f\u65b9\u5f62
C\u5468\u957f S\u9762\u79ef a\u8fb9\u957f
\u5468\u957f=(\u957f+\u5bbd)\u00d72
C=2(a+b)
\u9762\u79ef=\u957f\u00d7\u5bbd
S=ab
4 \u3001\u957f\u65b9\u4f53
V:\u4f53\u79ef s:\u9762\u79ef a:\u957f b: \u5bbd h:\u9ad8
(1)\u8868\u9762\u79ef(\u957f\u00d7\u5bbd+\u957f\u00d7\u9ad8+\u5bbd\u00d7\u9ad8)\u00d72
S=2(ab+ah+bh)
(2)\u4f53\u79ef=\u957f\u00d7\u5bbd\u00d7\u9ad8
V=abh
5 \u4e09\u89d2\u5f62
s\u9762\u79ef a\u5e95 h\u9ad8
\u9762\u79ef=\u5e95\u00d7\u9ad8\u00f72
s=ah\u00f72
\u4e09\u89d2\u5f62\u9ad8=\u9762\u79ef \u00d72\u00f7\u5e95
\u4e09\u89d2\u5f62\u5e95=\u9762\u79ef \u00d72\u00f7\u9ad8
6 \u5e73\u884c\u56db\u8fb9\u5f62
s\u9762\u79ef a\u5e95 h\u9ad8
\u9762\u79ef=\u5e95\u00d7\u9ad8
s=ah
7 \u68af\u5f62
s\u9762\u79ef a\u4e0a\u5e95 b\u4e0b\u5e95 h\u9ad8
\u9762\u79ef=(\u4e0a\u5e95+\u4e0b\u5e95)\u00d7\u9ad8\u00f72
s=(a+b)\u00d7 h\u00f72
8 \u5706\u5f62
S\u9762\u79ef C\u5468\u957f \u220f d=\u76f4\u5f84 r=\u534a\u5f84
(1)\u5468\u957f=\u76f4\u5f84\u00d7\u220f=2\u00d7\u220f\u00d7\u534a\u5f84
C=\u220fd=2\u220fr
(2)\u9762\u79ef=\u534a\u5f84\u00d7\u534a\u5f84\u00d7\u220f
9 \u5706\u67f1\u4f53
v:\u4f53\u79ef h:\u9ad8 s;\u5e95\u9762\u79ef r:\u5e95\u9762\u534a\u5f84 c:\u5e95\u9762\u5468\u957f
(1)\u4fa7\u9762\u79ef=\u5e95\u9762\u5468\u957f\u00d7\u9ad8
(2)\u8868\u9762\u79ef=\u4fa7\u9762\u79ef+\u5e95\u9762\u79ef\u00d72
(3)\u4f53\u79ef=\u5e95\u9762\u79ef\u00d7\u9ad8
\uff084\uff09\u4f53\u79ef\uff1d\u4fa7\u9762\u79ef\u00f72\u00d7\u534a\u5f84
10 \u5706\u9525\u4f53
v:\u4f53\u79ef h:\u9ad8 s;\u5e95\u9762\u79ef r:\u5e95\u9762\u534a\u5f84
\u4f53\u79ef=\u5e95\u9762\u79ef\u00d7\u9ad8\u00f73
\u603b\u6570\u00f7\u603b\u4efd\u6570\uff1d\u5e73\u5747\u6570
\u548c\u5dee\u95ee\u9898\u7684\u516c\u5f0f
(\u548c\uff0b\u5dee)\u00f72\uff1d\u5927\u6570
(\u548c\uff0d\u5dee)\u00f72\uff1d\u5c0f\u6570
\u548c\u500d\u95ee\u9898
\u548c\u00f7(\u500d\u6570\uff0d1)\uff1d\u5c0f\u6570
\u5c0f\u6570\u00d7\u500d\u6570\uff1d\u5927\u6570
(\u6216\u8005 \u548c\uff0d\u5c0f\u6570\uff1d\u5927\u6570)
\u5dee\u500d\u95ee\u9898
\u5dee\u00f7(\u500d\u6570\uff0d1)\uff1d\u5c0f\u6570
\u5c0f\u6570\u00d7\u500d\u6570\uff1d\u5927\u6570
(\u6216 \u5c0f\u6570\uff0b\u5dee\uff1d\u5927\u6570)
\u690d\u6811\u95ee\u9898
1 \u975e\u5c01\u95ed\u7ebf\u8def\u4e0a\u7684\u690d\u6811\u95ee\u9898\u4e3b\u8981\u53ef\u5206\u4e3a\u4ee5\u4e0b\u4e09\u79cd\u60c5\u5f62:
\u2474\u5982\u679c\u5728\u975e\u5c01\u95ed\u7ebf\u8def\u7684\u4e24\u7aef\u90fd\u8981\u690d\u6811,\u90a3\u4e48:
\u682a\u6570\uff1d\u6bb5\u6570\uff0b1\uff1d\u5168\u957f\u00f7\u682a\u8ddd\uff0d1
\u5168\u957f\uff1d\u682a\u8ddd\u00d7(\u682a\u6570\uff0d1)
\u682a\u8ddd\uff1d\u5168\u957f\u00f7(\u682a\u6570\uff0d1)
\u2475\u5982\u679c\u5728\u975e\u5c01\u95ed\u7ebf\u8def\u7684\u4e00\u7aef\u8981\u690d\u6811,\u53e6\u4e00\u7aef\u4e0d\u8981\u690d\u6811,\u90a3\u4e48:
\u682a\u6570\uff1d\u6bb5\u6570\uff1d\u5168\u957f\u00f7\u682a\u8ddd
\u5168\u957f\uff1d\u682a\u8ddd\u00d7\u682a\u6570
\u682a\u8ddd\uff1d\u5168\u957f\u00f7\u682a\u6570
\u2476\u5982\u679c\u5728\u975e\u5c01\u95ed\u7ebf\u8def\u7684\u4e24\u7aef\u90fd\u4e0d\u8981\u690d\u6811,\u90a3\u4e48:
\u682a\u6570\uff1d\u6bb5\u6570\uff0d1\uff1d\u5168\u957f\u00f7\u682a\u8ddd\uff0d1
\u5168\u957f\uff1d\u682a\u8ddd\u00d7(\u682a\u6570\uff0b1)
\u682a\u8ddd\uff1d\u5168\u957f\u00f7(\u682a\u6570\uff0b1)
2 \u5c01\u95ed\u7ebf\u8def\u4e0a\u7684\u690d\u6811\u95ee\u9898\u7684\u6570\u91cf\u5173\u7cfb\u5982\u4e0b
\u682a\u6570\uff1d\u6bb5\u6570\uff1d\u5168\u957f\u00f7\u682a\u8ddd
\u5168\u957f\uff1d\u682a\u8ddd\u00d7\u682a\u6570
\u682a\u8ddd\uff1d\u5168\u957f\u00f7\u682a\u6570
\u76c8\u4e8f\u95ee\u9898
(\u76c8\uff0b\u4e8f)\u00f7\u4e24\u6b21\u5206\u914d\u91cf\u4e4b\u5dee\uff1d\u53c2\u52a0\u5206\u914d\u7684\u4efd\u6570
(\u5927\u76c8\uff0d\u5c0f\u76c8)\u00f7\u4e24\u6b21\u5206\u914d\u91cf\u4e4b\u5dee\uff1d\u53c2\u52a0\u5206\u914d\u7684\u4efd\u6570
(\u5927\u4e8f\uff0d\u5c0f\u4e8f)\u00f7\u4e24\u6b21\u5206\u914d\u91cf\u4e4b\u5dee\uff1d\u53c2\u52a0\u5206\u914d\u7684\u4efd\u6570
\u76f8\u9047\u95ee\u9898
\u76f8\u9047\u8def\u7a0b\uff1d\u901f\u5ea6\u548c\u00d7\u76f8\u9047\u65f6\u95f4
\u76f8\u9047\u65f6\u95f4\uff1d\u76f8\u9047\u8def\u7a0b\u00f7\u901f\u5ea6\u548c
\u901f\u5ea6\u548c\uff1d\u76f8\u9047\u8def\u7a0b\u00f7\u76f8\u9047\u65f6\u95f4
\u8ffd\u53ca\u95ee\u9898
\u8ffd\u53ca\u8ddd\u79bb\uff1d\u901f\u5ea6\u5dee\u00d7\u8ffd\u53ca\u65f6\u95f4
\u8ffd\u53ca\u65f6\u95f4\uff1d\u8ffd\u53ca\u8ddd\u79bb\u00f7\u901f\u5ea6\u5dee
\u901f\u5ea6\u5dee\uff1d\u8ffd\u53ca\u8ddd\u79bb\u00f7\u8ffd\u53ca\u65f6\u95f4
\u6d41\u6c34\u95ee\u9898
\u987a\u6d41\u901f\u5ea6\uff1d\u9759\u6c34\u901f\u5ea6\uff0b\u6c34\u6d41\u901f\u5ea6
\u9006\u6d41\u901f\u5ea6\uff1d\u9759\u6c34\u901f\u5ea6\uff0d\u6c34\u6d41\u901f\u5ea6
\u9759\u6c34\u901f\u5ea6\uff1d(\u987a\u6d41\u901f\u5ea6\uff0b\u9006\u6d41\u901f\u5ea6)\u00f72
\u6c34\u6d41\u901f\u5ea6\uff1d(\u987a\u6d41\u901f\u5ea6\uff0d\u9006\u6d41\u901f\u5ea6)\u00f72
\u6d53\u5ea6\u95ee\u9898
\u6eb6\u8d28\u7684\u91cd\u91cf\uff0b\u6eb6\u5242\u7684\u91cd\u91cf\uff1d\u6eb6\u6db2\u7684\u91cd\u91cf
\u6eb6\u8d28\u7684\u91cd\u91cf\u00f7\u6eb6\u6db2\u7684\u91cd\u91cf\u00d7100%\uff1d\u6d53\u5ea6
\u6eb6\u6db2\u7684\u91cd\u91cf\u00d7\u6d53\u5ea6\uff1d\u6eb6\u8d28\u7684\u91cd\u91cf
\u6eb6\u8d28\u7684\u91cd\u91cf\u00f7\u6d53\u5ea6\uff1d\u6eb6\u6db2\u7684\u91cd\u91cf
\u5229\u6da6\u4e0e\u6298\u6263\u95ee\u9898
\u5229\u6da6\uff1d\u552e\u51fa\u4ef7\uff0d\u6210\u672c
\u5229\u6da6\u7387\uff1d\u5229\u6da6\u00f7\u6210\u672c\u00d7100%\uff1d(\u552e\u51fa\u4ef7\u00f7\u6210\u672c\uff0d1)\u00d7100%
\u6da8\u8dcc\u91d1\u989d\uff1d\u672c\u91d1\u00d7\u6da8\u8dcc\u767e\u5206\u6bd4
\u6298\u6263\uff1d\u5b9e\u9645\u552e\u4ef7\u00f7\u539f\u552e\u4ef7\u00d7100%(\u6298\u6263\uff1c1)
\u5229\u606f\uff1d\u672c\u91d1\u00d7\u5229\u7387\u00d7\u65f6\u95f4
\u7a0e\u540e\u5229\u606f\uff1d\u672c\u91d1\u00d7\u5229\u7387\u00d7\u65f6\u95f4\u00d7(1\uff0d20%)
\u957f\u5ea6\u5355\u4f4d\u6362\u7b97
1\u5343\u7c73=1000\u7c73 1\u7c73=10\u5206\u7c73
1\u5206\u7c73=10\u5398\u7c73 1\u7c73=100\u5398\u7c73
1\u5398\u7c73=10\u6beb\u7c73
\u9762\u79ef\u5355\u4f4d\u6362\u7b97
1\u5e73\u65b9\u5343\u7c73=100\u516c\u9877
1\u516c\u9877=10000\u5e73\u65b9\u7c73
1\u5e73\u65b9\u7c73=100\u5e73\u65b9\u5206\u7c73
1\u5e73\u65b9\u5206\u7c73=100\u5e73\u65b9\u5398\u7c73
1\u5e73\u65b9\u5398\u7c73=100\u5e73\u65b9\u6beb\u7c73
\u4f53(\u5bb9)\u79ef\u5355\u4f4d\u6362\u7b97
1\u7acb\u65b9\u7c73=1000\u7acb\u65b9\u5206\u7c73
1\u7acb\u65b9\u5206\u7c73=1000\u7acb\u65b9\u5398\u7c73
1\u7acb\u65b9\u5206\u7c73=1\u5347
1\u7acb\u65b9\u5398\u7c73=1\u6beb\u5347
1\u7acb\u65b9\u7c73=1000\u5347
\u91cd\u91cf\u5355\u4f4d\u6362\u7b97
1\u5428=1000 \u5343\u514b
1\u5343\u514b=1000\u514b
1\u5343\u514b=1\u516c\u65a4
\u4eba\u6c11\u5e01\u5355\u4f4d\u6362\u7b97
1\u5143=10\u89d2
1\u89d2=10\u5206
1\u5143=100\u5206
\u65f6\u95f4\u5355\u4f4d\u6362\u7b97
1\u4e16\u7eaa=100\u5e74 1\u5e74=12\u6708
\u5927\u6708(31\u5929)\u6709:1\3\5\7\8\10\12\u6708
\u5c0f\u6708(30\u5929)\u7684\u6709:4\6\9\11\u6708
\u5e73\u5e742\u670828\u5929, \u95f0\u5e742\u670829\u5929
\u5e73\u5e74\u5168\u5e74365\u5929, \u95f0\u5e74\u5168\u5e74366\u5929
1\u65e5=24\u5c0f\u65f6 1\u65f6=60\u5206
1\u5206=60\u79d2 1\u65f6=3600\u79d2
\u82f1\u8bed\u6ca1\u6709\u6982\u5ff5\u8fd9\u4e00\u8bf4\uff0c\u53ea\u6709\u8bed\u6cd5\u53ca\u5355\u8bcd\uff0c\u5c0f\u5b66\u82f1\u8bed\u4e0d\u7528\u6025\uff0c\u628a\u8bfe\u672c\u4e0a\u7684\u53e5\u5b50\u5355\u8bcd\u591a\u8bfb\u8bfb\u5c31\u884c\u4e86
\u4ec5\u77e5\u9053\u5761\u9876\u9ad8\u7a0b\u548c\u5761\u6bd4\u662f\u4e0d\u80fd\u8ba1\u7b97\u7684
\u53ef\u4ee5\u8fd9\u6837\uff0c\u77e5\u9053\u5761\u9876\u9ad8\u7a0b\u70b9\u7684\u8ddd\u4e2d\u7ebf\u7684\u8ddd\u79bb\uff08D1)\uff0c\u5761\u811a\u5e95\u8ddd\u4e2d\u7ebf\u7684\u8ddd\u79bb\uff08D2)\uff0c\u90a3\u4e48\uff08D1-D2\uff09/\u5761\u6bd4\uff0c\u5f97\u5230\u9ad8\u5dee\u5e94\u8be5\u53ef\u4ee5\u7b97\u4e86
上课认真听就行了。
绛旓細涓銆侀暱搴鍗曚綅锛氭绫炽佸帢绫炽佸垎绫炽佺背銆佸崈绫筹紙鍏噷锛1銆佸崈绫充笌绫充箣闂寸殑杩涚巼鏄1000銆1鍗冪背=1000绫 2銆佺背涓庡垎绫充箣闂寸殑杩涚巼鏄10銆1绫=10鍒嗙背 3銆佺背涓庡帢绫充箣闂寸殑杩涚巼鏄100銆1绫=100鍘樼背 4銆佺背涓庢绫充箣闂寸殑杩涚巼鏄1000銆1绫=1000姣背 5銆佸垎绫充笌鍘樼背涔嬶紝闂寸殑杩涚巼鏄10銆1鍒嗙背=10鍘樼背 6銆佸垎绫充笌姣背涔嬮棿...
绛旓細1. 涓浣灏忔暟鐨勮鏁鍗曚綅鏄崄鍒嗕箣涓锛堜篃鍙互璇存槸0.1锛夛紝琛ㄧず鏈夊嚑涓崄鍒嗕箣涓锛堜篃鍙互璇存槸琛ㄧず鏈夊嚑涓0.1锛夈2. 涓や綅灏忔暟鐨勮鏁板崟浣嶆槸鐧惧垎涔嬩竴锛堜篃鍙互璇存槸0.01锛夛紝琛ㄧず鏈夊嚑涓櫨鍒嗕箣涓锛堜篃鍙互璇存槸琛ㄧず鏈夊嚑涓0.01锛夈3. 涓変綅灏忔暟鐨勮鏁板崟浣嶆槸鍗冨垎涔嬩竴锛堜篃鍙互璇存槸0.001锛夛紝琛ㄧず鏈夊嚑涓崈鍒...
绛旓細灏忔暟涓庡崟浣鎹㈢畻鏄洓骞寸骇瀛︾殑銆傛湰璇炬槸浜烘暀鐗堟暟瀛﹀洓骞寸骇涓嬪唽绗洓鍗曞厓灏忔暟鐨勬剰涔夊拰鎬ц川绗8璇炬椂灏忔暟涓庡崟浣嶆崲绠楋紝涓昏鍥寸粫鍗曚綅鎹㈢畻杩欎竴璇鹃鏉ュ睍寮瀛︿範浣庣骇鍗曚綅鐨勬暟鍜岄珮绾у崟浣嶇殑鏁颁箣闂翠簰鍖栫殑鏂规硶銆傚皬鏁扮偣涔樻硶璁＄畻鎶宸э細1銆佹寜鏁存暟涔樻硶鐨勬硶鍒欑畻鍑虹Н銆2銆佸啀鐪嬪洜鏁颁腑涓鍏辨湁鍑犱綅灏忔暟锛屽氨浠庡緱鏁扮殑鍙宠竟璧锋暟鍑哄嚑浣...
绛旓細1銆佸皢浣庣骇鍗曚綅鐨勬暟鏀瑰啓鎴愰珮绾у崟浣嶇殑鏁 渚嬪锛氣憼700绫=锛0.7锛夊崈绫 閲婏細绫虫崲鎴愬崈绫筹紝鍗曞悕鏁版崲鎴愬崟鍚嶆暟銆傜背鏄綆绾у崟浣嶏紝鍗冪背鏄珮绾у崟浣嶃傚洜涓1鍗冪背=1000绫筹紝灏嗙背鎹㈡垚鍗冪背锛岃闄や互杩涚巼1000銆700梅1000=0.7锛灏忔暟鐐鍚戝乏绉诲姩涓変綅銆傗憽7400鍗冨厠=锛7.4锛夊惃 閲婏細鍗冨厠鎹㈡垚鍚紝浣庣骇鍗曚綅鎹㈡垚楂樼骇鍗曚綅銆...
绛旓細1. 灏嗕綆绾鍗曚綅鐨勬暟鏀瑰啓鎴愰珮绾у崟浣嶇殑鏁帮紝渚嬪锛- 700绫 = 0.7鍗冪背 瑙ｉ噴锛氱背杞崲涓哄崈绫筹紝浣庣骇鍗曚綅杞崲涓洪珮绾у崟浣嶃傚洜涓1鍗冪背 = 1000绫筹紝鎵浠ュ皢绫宠浆鎹负鍗冪背闇瑕侀櫎浠ヨ繘鐜1000銆700 梅 1000 = 0.7锛灏忔暟鐐鍚戝乏绉诲姩涓変綅銆- 7400鍗冨厠 = 7.4鍚 瑙ｉ噴锛氬崈鍏嬭浆鎹负鍚紝浣庣骇鍗曚綅杞崲涓洪珮绾у崟浣嶃傚洜涓1鍚...
绛旓細1銆佹湰鎹㈢畻鍏崇郴:澶鍗曚綅鍖栧皬鍗曚綅锛毭楄繘鐜囷紙杩涚巼10灏忔暟鐐鍚戝彸绉诲姩涓浣嶏紝杩涚巼100灏忔暟鐐瑰悜鍙崇Щ鍔ㄤ袱浣嶏紝杩涚巼1000灏忔暟鐐瑰悜鍙崇Щ鍔ㄤ笁浣嶏紝渚濇绫绘帹锛夈2銆佸皬鍗曚綅鍖栧ぇ鍗曚綅锛毭疯繘鐜囷紙杩涚巼10灏忔暟鐐瑰悜宸︾Щ鍔ㄤ竴浣嶏紝杩涚巼100灏忔暟鐐瑰乏绉诲姩涓や綅锛岃繘鐜1000灏忔暟鐐瑰悜宸︾Щ鍔ㄤ笁浣嶏紝渚濇绫绘帹锛夈
绛旓細1. 灏1.38鍗冪背杞崲涓虹背锛屽簲涔樹互杩涚巼1000锛屾纭瓟妗堟槸1380绫炽2. 瀵逛簬璐у竵鍗曚綅鎹㈢畻锛岃鏂囪鏈殑鍗曚环6.7鍏冿紝鍐欎綔6.70鍏冩垨6.70鍏冩洿涓鸿鑼冦傝67鍏冩槸姝ｇ‘鐨勶紝鍥犱负灏忔暟鐐鍚庢湁涓浣嶆暟瀛椼3. 鏁板璇炬湰鐨勫崟浠7.75鍏冿紝鍐欎綔7.75鍏冩垨7.75鍏冩槸姝ｇ‘鐨勩傝77.5鍏冩槸閿欒鐨勶紝鍥犱负灏忔暟鐐瑰悗鐨勬暟瀛楀簲璇ヤ繚鎸佷笉...
