万分之一分析天平，可准确称至±0.0001g,如果分别称取试剂30.0mg和10.0mg，相对误差 甲醛的酚试剂分光光度法中标定甲醛时，滴定试剂空白为什么不显色
\u5df2\u77e5\u5206\u6790\u5316\u5b66\u5e38\u7528\u7684\u5206\u6790\u5929\u5e73\u80fd\u79f0\u51c6\u81f3\u00b10.0001g\uff0c\u5982\u679c\u8981\u4f7f\u8bd5\u6837\u7684\u79f0\u91cf\u8bef\u5dee\u3010\u3011\u5206\u6790\u5929\u5e73\u80fd\u79f0\u51c6\u81f3\u00b10.0001g\uff0c\u5219\u6837\u54c1\u79f0\u91cf\u7684\u8bef\u5dee= \u00b10.0001g x2 = \u00b10.0002g \uff1b
\u3010\u3011\u81f3\u5c11\u79f0\u53d6\u8bd5\u6837\u7684\u514b\u6570 m = 0.0002g /0.1% = 0.0002g /0.001 = 0.2 g .
FHZHJDQ0028 \u73af\u5883\u7a7a\u6c14 \u7532\u919b\u7684\u6d4b\u5b9a \u915a\u8bd5\u5242\u5206\u5149\u5149\u5ea6\u6cd5 F-HZ-HJ-DQ-0028 \u73af\u5883\u7a7a\u6c14\u2014\u7532\u919b\u7684\u6d4b\u5b9a\u2014\u915a\u8bd5\u5242\u5206\u5149\u5149\u5ea6\u6cd5 \u8303\u56f4 5mL \u5438\u6536\u6db2\u4e2d\u542b\u6709 0.2?g \u7532\u919b\u5e94\u6709 0.079\u00b10.012 \u5438\u5149\u5ea6\uff0c\u68c0\u51fa\u9650\u4e3a 0.05?g/5mL\u3002\u5f53\u91c7\u6837 10L \u65f6\uff0c\u6700\u4f4e\u68c0\u51fa\u6d53\u5ea6\u4e3a 0.01 mg/m3\u3002 \u82e5\u7528 5mL \u6837\u54c1\u6eb6\u6db2\uff0c\u5176\u6d4b\u5b9a\u8303\u56f4\u4e3a 0.1\uff5e2?g \u7532\u919b\u3002\u5f53\u91c7\u6837\u4f53\u79ef\u4e3a 10L \u65f6\uff0c\u5219\u53ef\u6d4b\u6d53\u5ea6 \u8303\u56f4\u4e3a 0.02\uff5e0.4mg/m3\u3002 20?g \u915a\u30012?g \u4e59\u919b\u4ee5\u53ca\u4e8c\u6c27\u5316\u6c2e\u5728\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u5bf9\u672c\u6cd5\u65e0\u5e72\u6270\uff1b\u4f46\u4e59\u919b\uff08\uff1e2?g\uff09\u548c\u4e19\u919b \u4e0e MBTH \u53cd\u5e94\u4e5f\u4ea7\u751f\u84dd\u8272\u67d3\u6599\u3002\u6b64\u65f6\u6240\u6d4b\u5f97\u6837\u54c1\u6eb6\u6db2\u4e2d\u919b\u7684\u542b\u91cf\uff0c\u662f\u4ee5\u7532\u919b\u8868\u793a\u7684\u603b\u919b\u91cf\u3002 \u4e8c\u6c27\u5316\u786b\u7684\u5e72\u6270\uff0c\u53ef\u5c06\u6c14\u6837\u5148\u901a\u8fc7\u786b\u9178\u9530\u6ee4\u7eb8\u8fc7\u6ee4\uff0c\u4e88\u4ee5\u6392\u9664\uff08\u786b\u9178\u9530\u6ee4\u7eb8\u7684\u5236\u6cd5\u89c1 9.2\uff09 \u3002 2 \u539f\u7406 \u7a7a\u6c14\u4e2d\u7532\u919b\u88ab\u915a\u8bd5\u5242\u6eb6\u6db2\u5438\u6536\uff0c\u53cd\u5e94\u751f\u6210\u55ea\uff0c\u55ea\u5728\u9178\u6027\u6eb6\u6db2\u4e2d\u88ab\u9ad8\u94c1\u79bb\u5b50\u6c27\u5316\u5f62\u6210\u84dd\u7eff \u8272\u5316\u5408\u7269\uff0c\u5206\u5149\u5149\u5ea6\u6cd5\u5b9a\u91cf\u3002 3 \u8bd5\u5242 \uff08CH3\uff09 NNH2\u00b7HCl\uff0c C\uff1a 3.1 \u5438\u6536\u539f\u6db2\uff1a \u79f0\u91cf 0.1g \u915a\u8bd5\u5242 \u3014\u76d0\u9178-3-\u7532\u57fa-2 \u82ef\u5e76\u567b\u5511\u916e\u8159\uff0c 6H4SN C \u7b80\u79f0 MBTH\u3015\u52a0\u6c34\u6eb6\u89e3\uff0c\u503e\u4e8e 100mL \u5177\u585e\u91cf\u7b52\u4e2d\uff0c\u52a0\u6c34\u81f3\u523b\u5ea6\u3002\u653e\u51b0\u7bb1\u4fdd\u5b58\u3002\u53ef\u7a33\u5b9a\u4e09\u5929\u3002 3.2 \u5438\u6536\u6db2\uff1a\u5438\u91cf 5mL \u5438\u6536\u539f\u6db2\uff0c\u52a0 95mL \u6c34\u3002\u6df7\u5300\uff0c\u5373\u4e3a\u5438\u6536\u6db2\u3002\u91c7\u6837\u65f6\uff0c\u4e34\u7528\u73b0\u914d\u3002 3.3 0.1mol/L \u76d0\u9178\u6eb6\u6db2\uff1a\u91cf\u53d6 8.2mL \u76d0\u9178\u52a0\u6c34\u7a00\u91ca\u81f3 1L\u3002 \uff0c\u7528 0.1mol/L 3.4 10g/L \u786b\u9178\u94c1\u94f5\u6eb6\u6db2\uff1a\u79f0\u91cf 1.0 g \u786b\u9178\u94c1\u94f5\u3014NH4Fe\uff08SO4\uff092\u00b712H2O \u4f18\u7ea7\u7eaf\u3015 \u76d0\u9178\u6eb6\u6db2\u6eb6\u89e3\uff0c\u5e76\u7a00\u91ca\u81f3 100mL\u3002 3.5 \u7898\u6eb6\u6db2[c\uff081/2I2\uff09\uff1d0.1 mol/L]\uff1a\u79f0\u91cf 12.7g \u5347\u534e\u7898\u548c 30g \u7898\u5316\u94be\uff0c\u52a0\u6c34\u6eb6\u89e3\uff0c\u7a00\u91ca\u81f3 1L\u3002 3.6 \u7898\u9178\u94be\u6807\u51c6\u6eb6\u6db2[c(1/6KIO3)\uff1d0.1000mol/L]\uff1a\u51c6\u786e\u79f0\u91cf 3.5668g\uff0c\u7ecf 105\u2103\u70d8\u5e72 2h \u7684\u7898\u9178 \u94be\uff08\u4f18\u7ea7\u7eaf\uff09 \uff0c\u6eb6\u89e3\u4e8e\u6c34\uff0c\u79fb\u5165 1L \u5bb9\u91cf\u74f6\u4e2d\uff0c\u518d\u7528\u6c34\u7a00\u91ca\u523b\u5ea6\u3002 3.7 5g/L \u6dc0\u7c89\u6eb6\u6db2\uff1a \u79f0\u91cf 0.5g \u53ef\u6eb6\u6027\u6dc0\u7c89\uff0c \u7528\u5c11\u91cf\u6c34\u8c03\u6210\u7cca\u72b6\u540e\uff0c \u518d\u52a0\u521a\u716e\u6cb8\u7684\u6c34\u81f3 100mL\uff0c \u51b7\u5374\u540e\uff0c\u52a0\u5165 0.1g \u6c34\u6768\u9178\u4fdd\u5b58\u3002 \uff1d0.1000 mol/L\u3015\u79f0\u91cf 26g \u786b\u4ee3\u786b\u9178\u94a0 \uff1a \uff08Na2S2O3? 2O\uff09 5H , 3.8 \u786b\u4ee3\u786b\u9178\u94a0\u6807\u51c6\u6eb6\u6db2 \uff08Na2S2O3\uff09 \u3014c \u6eb6\u4e8e\u65b0\u716e\u6cb8\u51b7\u5374\u7684\u6c34\u4e2d\uff0c\u52a0\u5165 0.2g \u65e0\u6c34\u78b3\u9178\u94a0\uff0c\u518d\u7528\u6c34\u7a00\u91ca\u81f3 1L\u3002\u8d2e\u4e8e\u68d5\u8272\u74f6\u4e2d\uff0c\u5982\u6df7\u6d4a\u5e94 \u8fc7\u6ee4\u3002\u653e\u7f6e\u4e00\u5468\u540e\uff0c\u6807\u5b9a\u5176\u51c6\u786e\u6d53\u5ea6\u3002 \u6807\u5b9a\u65b9\u6cd5\uff1a\u51c6\u786e\u91cf\u53d6 25.00mL 0.1000mol/L \u7898\u9178\u94be\u6807\u51c6\u6eb6\u6db2\uff0c\u4e8e 250mL \u7898\u91cf\u74f6\u4e2d\uff0c\u52a0\u5165 75mL \u65b0\u716e\u6cb8\u51b7\u5374\u7684\u6c34\uff0c\u52a0 3g \u7898\u5316\u94be\u53ca 10mL \u51b0\u4e59\u9178\u6eb6\u6db2\uff0c\u6447\u5300\u540e\uff0c\u6697\u5904\u653e\u7f6e 3min\uff0c\u7528\u5f85\u6807 \u5b9a\u7684 0.1moI/L \u786b\u4ee3\u786b\u9178\u94a0\u6807\u51c6\u6eb6\u6db2\u6ef4\u5b9a\u6790\u51fa\u7684\u7898\uff0c\u81f3\u6de1\u9ec4\u8272\u3002\u52a0\u5165 1mL 5g/L \u6dc0\u7c89\u6eb6\u6db2\uff0c\u5448 \u84dd\u8272\u3002\u518d\u7ee7\u7eed\u6ef4\u5b9a\u81f3\u84dd\u8272\u521a\u521a\u892a\u53bb\uff0c\u5373\u4e3a\u7ec8\u70b9\u3002\u8bb0\u5f55\u6240\u7528\u786b\u4ee3\u786b\u9178\u94a0\u6eb6\u6db2\u4f53\u79ef\uff08V, mL\uff09 \u3002\u91cd \u590d\u6ef4\u5b9a\u4e24\u6b21\uff0c\u4e24\u6b21\u6240\u7528\u786b\u4ee3\u786b\u9178\u94a0\u6eb6\u6db2\u4f53\u79ef\u8bef\u5dee\u4e0d\u8d85\u8fc7 0.05mL\u3002\u5176\u51c6\u786e\u6d53\u5ea6\u7528\u4e0b\u5f0f\u8ba1\u7b97\uff1a 0 .1000 \u00d7 25 .00 \u786b\u4ee3\u786b\u9178\u94a0\u6eb6\u6db2\u6d53\u5ea6\uff08 mol / L ) = V 3.9 \u7532\u919b\u6807\u51c6\u6eb6\u6db2 3.9.1 \u8d2e\u5907\u6eb6\u6db2\uff1a\u91cf\u53d6 2.8mL \u542b\u91cf\u4e3a 36%\uff5e38%\u7532\u919b\u6eb6\u6db2\uff0c\u653e\u5165 1L \u5bb9\u91cf\u74f6\u4e2d\uff0c\u52a0\u6c34\u7a00\u91ca\u81f3 \u523b\u5ea6\u3002\u6b64\u6eb6\u6db2 1mL \u7ea6\u542b 1mg \u7532\u919b\u3002\u5176\u51c6\u786e\u6d53\u5ea6\u7528\u4e0b\u8ff0\u7898\u91cf\u6cd5\u6807\u5b9a\u3002\u6b64\u6db2\u53ef\u7a33\u5b9a\u4e09\u4e2a\u6708\u3002 \u6807\u5b9a\u65b9\u6cd5\uff1a\u51c6\u786e\u91cf\u53d6 20.00mL \u5f85\u6807\u5b9a\u7684\u7532\u919b\u50a8\u5907\u6eb6\u6db2\uff0c\u4e8e 250mL \u7898\u91cf\u74f6\u4e2d\uff0c\u52a0\u5165 20.00mL \u7898\u6807\u51c6\u6eb6\u6db2\uff0c15mL 1mol/L \u6c22\u6c27\u5316\u94a0\u6eb6\u6db2\uff0c\u653e\u7f6e 15min\u3002\u52a0\u5165 20mL 0.5mol/L \u786b\u9178\u6eb6\u6db2\uff0c\u518d\u653e \u7f6e 15min\uff0c\u7528 0.1000mol/L \u786b\u4ee3\u786b\u9178\u94a0\u6807\u51c6\u6eb6\u6db2\u6ef4\u5b9a\uff0c\u76f4\u81f3\u6eb6\u6db2\u5448\u73b0\u6de1\u9ec4\u8272\u65f6\uff0c\u52a0\u5165 1mL 5% \u3002 \u6dc0\u7c89\u6eb6\u6db2\uff0c\u7ee7\u7eed\u6ef4\u5b9a\u81f3\u6070\u4f7f\u84dd\u8272\u892a\u5c3d\u4e3a\u6b62\u3002\u8bb0\u5f55\u6240\u7528\u786b\u4ee3\u786b\u9178\u94a0\u6807\u51c6\u6eb6\u6db2\u4f53\u79ef\uff08V2\uff0cmL\uff09 \u540c\u65f6\uff0c\u7528\u6c34\u4f5c\u8bd5\u5242\u7a7a\u767d\u6ef4\u5b9a\uff0c\u8bb0\u5f55\u7a7a\u767d\u6ef4\u5b9a\u6240\u7528\u786b\u4ee3\u786b\u9178\u94a0\u6807\u51c6\u6eb6\u6db2\u4f53\u79ef\uff08V1\uff0cmL\uff09 \u3002\u6837\u54c1 1 1 \u6ef4\u5b9a\u548c\u7a7a\u767d\u6ef4\u5b9a\u5404\u91cd\u590d\u4e24\u6b21\uff0c\u4e24\u6b21\u6ef4\u5b9a\u6240\u7528\u786b\u4ee3\u786b\u9178\u94a0\u4f53\u79ef\u8bef\u5dee\u4e0d\u8d85\u8fc7 0.05mL\u3002\u7532\u919b\u6eb6\u6db2\u7684 \u6d53\u5ea6\u7528\u4e0b\u5f0f\u8ba1\u7b97\uff1a \u7532\u919b\u6eb6\u6db2\u6d53\u5ea6\uff08 mg / mL ) = (V1 ? V2 ) \u00d7 M \u00d7 15 20 \u5f0f\u4e2d\uff1a M \u2014\u2014 \u786b\u4ee3\u786b\u9178\u94a0\u6eb6\u6db2\u7684\u6d53\u5ea6\uff0cmol/L\uff1b 15 \u2014\u2014 \u7532\u919b\u7684\u6469\u5c14\u8d28\u91cf\u7684 1/2\uff1b 20 \u2014\u2014 \u6807\u5b9a\u65f6\u6240\u53d6\u7532\u919b\u6807\u51c6\u8d2e\u5907\u6eb6\u6db2\u4f53\u79ef\u7684\u6beb\u5347\u6570\u3002 3.9.2 \u5de5\u4f5c\u6eb6\u6db2\uff1a\u4e34\u7528\u65f6\uff0c\u5c06\u7532\u919b\u6807\u51c6\u8d2e\u5907\u6eb6\u6db2\u7528\u6c34\u7a00\u91ca\u6210 1.00mL \u542b 10?g \u7532\u919b\u3002\u7acb\u5373\u518d\u53d6 \u6b64\u6eb6\u6db2 10.00mL\uff0c \u52a0\u5165 100mL \u5bb9\u91cf\u74f6\u4e2d\uff0c \u52a0\u5165 5mL \u5438\u6536\u539f\u6db2\uff0c \u7528\u6c34\u7a00\u91ca\u81f3\u523b\u5ea6\u3002 \u6b64\u6eb6\u6db2 1.0mL \u542b 1?g \u7532\u919b\u3002\u653e\u7f6e 30min \u540e\uff0c\u7528\u4e8e\u914d\u5236\u6807\u51c6\u8272\u5217\u7ba1\u3002\u6b64\u6807\u51c6\u6eb6\u6db2\u53ef\u7a33\u5b9a 24h\u3002 4 \u4eea\u5668 4.1 \u6c14\u6ce1\u5438\u6536\u7ba1\uff1a\u666e\u901a\u578b\uff0c\u6709 10mL \u523b\u5ea6\u7ebf\u3002 4.2 \u7a7a\u6c14\u91c7\u6837\u5668\uff1a\u6d41\u91cf\u8303\u56f4 0.1\uff5e1L/min\uff0c\u6d41\u91cf\u7a33\u5b9a\u3002\u4f7f\u7528\u65f6\uff0c\u7528\u7682\u819c\u6d41\u91cf\u8ba1\u6821\u51c6\u91c7\u6837\u7cfb\u5217 \u5728\u91c7\u6837\u524d\u548c\u91c7\u6837\u540e\u7684\u6d41\u91cf\uff0c\u6d41\u91cf\u8bef\u5dee\u5e94\u5c0f\u4e8e 5%\u3002 4.3 \u5177\u585e\u6bd4\u8272\u7ba1\uff1a10mL\u3002 4.4 \u5206\u5149\u5149\u5ea6\u8ba1\uff0c\u7528 10mm \u6bd4\u8272\u76bf\uff0c\u5728\u6ce2\u957f 630nm \u4e0b\uff0c\u6d4b\u5b9a\u5438\u5149\u5ea6\u3002 5 \u91c7\u6837 \u7528\u4e00\u4e2a\u5185\u88c5 10mL \u5438\u6536\u6db2\u7684\u6c14\u6ce1\u5438\u6536\u7ba1\uff0c\u4ee5 0.5L/min \u6d41\u91cf\uff0c\u91c7\u6c14 10L\u3002\u5e76\u8bb0\u5f55\u91c7\u6837\u65f6\u7684 \u6e29\u5ea6\u548c\u5927\u6c14\u538b\u529b\u3002\u91c7\u6837\u540e\u5e94\u5728 24h \u5185\u5206\u6790\u3002 6 \u64cd\u4f5c\u6b65\u9aa4 6.1 \u6807\u51c6\u66f2\u7ebf\u7684\u7ed8\u5236 \u6309\u4e0b\u8868\u5236\u5907\u6807\u51c6\u8272\u5217\u7ba1\u3002 0 0 5.0 0 1 0.10 4.9 0.1 2 0.50 4.5 0.5 3 1.00 4.0 1.0 4 1.50 3.5 1.5 5 2.00 3.0 2.0 \u6807\u51c6\u6eb6\u6db2 V/mL \u5438\u6536\u6db2 V/mL \u7532\u919b\u542b\u91cf m/?g \u4e8e\u6807\u51c6\u8272\u5217\u5404\u7ba1\u4e2d\uff0c\u52a0\u5165 0.4mL 1%\u786b\u9178\u94c1\u94f5\u6eb6\u6db2\uff0c\u6df7\u5300\uff0c\u653e\u7f6e 15min\uff0c\u7528 10mm \u6bd4\u8272\u76bf\uff0c \u4ee5\u6c34\u4f5c\u53c2\u6bd4\uff0c\u5728\u6ce2\u957f 630nm \u4e0b\uff0c\u6d4b\u5b9a\u5404\u7ba1\u6eb6\u6db2\u7684\u5438\u5149\u5ea6\u3002\u4ee5\u7532\u919b\u542b\u91cf\uff08?g\uff09\u4e3a\u6a2a\u5750\u6807\uff0c\u5438\u5149 \u5ea6\u4e3a\u7eb5\u5750\u6807\uff0c\u7ed8\u5236\u6807\u51c6\u66f2\u7ebf\uff0c\u5e76\u8ba1\u7b97\u56de\u5f52\u7ebf\u7684\u659c\u7387\u3002\u4ee5\u659c\u7387\u7684\u5012\u6570\u4f5c\u4e3a\u6837\u54c1\u6d4b\u5b9a\u7684\u8ba1\u7b97\u56e0\u5b50 \u3002 Bs\uff08?g\uff09 6.2 \u6837\u54c1\u6d4b\u5b9a \u91c7\u6837\u540e\uff0c\u7528\u6c34\u8865\u5145\u5230\u91c7\u6837\u524d\u5438\u6536\u6db2\u7684\u4f53\u79ef\u3002\u51c6\u786e\u53d6 5mL \u6837\u54c1\u6eb6\u6db2\u4e8e\u6bd4\u8272\u7ba1\u4e2d\u3002\u7136\u540e\uff0c\u6309 \u7ed8\u5236\u6807\u51c6\u66f2\u7ebf\u7684\u64cd\u4f5c\u6b65\u9aa4\uff0c\u6d4b\u5b9a\u5438\u5149\u5ea6\u3002 \u5728\u6bcf\u6279\u6837\u54c1\u6d4b\u5b9a\u7684\u540c\u65f6\uff0c 5mL \u672a\u91c7\u6837\u7684\u5438\u6536\u6db2\uff0c \u7528 \u6309\u76f8\u540c\u64cd\u4f5c\u6b65\u9aa4\u4f5c\u8bd5\u5242\u7a7a\u767d\u7684\u6d4b\u5b9a\u4e0a\u3002 7 \u7ed3\u679c\u8ba1\u7b97 c= 2( A ? A0 ) \u00d7 Bs V0 \u5f0f\u4e2d\uff1a c \u2013\u2013\u2013\u2013\u7a7a\u6c14\u4e2d\u7532\u919b\u6d53\u5ea6\uff0cmg/m3\uff1b A \u2013\u2013\u2013\u2013\u6837\u54c1\u6eb6\u6db2\u7684\u5438\u5149\u5ea6\uff1b A0 \u2013\u2013\u2013\u2013\u8bd5\u5242\u7a7a\u767d\u6eb6\u6db2\u7684\u5438\u5149\u5ea6\uff1b Bs \u2013\u2013\u2013\u2013\u7528\u6807\u51c6\u6eb6\u6db2\u7ed8\u5236\u6807\u51c6\u66f2\u7ebf\u5f97\u5230\u7684\u8ba1\u7b97\u56e0\u5b50\uff0c?g\uff1b V0 \u2013\u2013\u2013\u2013\u6362\u7b97\u6210\u6807\u51c6\u72b6\u51b5\u4e0b\u7684\u91c7\u6837\u4f53\u79ef\uff0cL\u3002 2 \u7cbe\u5bc6\u5ea6\u548c\u51c6\u786e\u5ea6 \u5f53\u7532\u919b\u542b\u91cf\u4e3a 0.1\uff5e1.5?g/5mL \u65f6\uff0c\u91cd\u590d\u6d4b\u5b9a\u7684\u76f8\u5bf9\u6807\u51c6\u5dee\u4e3a 3%\uff5e5%\u3002 \u5f53\u7532\u919b\u542b\u91cf\u4e3a 0.4\uff5e1.0?g/5mL \u65f6\uff0c\u6837\u54c1\u52a0\u6807\u56de\u6536\u7387\u4e3a 93%\uff5e101%\u3002 9 \u8bf4\u660e 9.1 \u5ba4\u6e29\u4f4e\u4e8e 15\u2103\u65f6\uff0c\u663e\u8272\u4e0d\u5b8c\u5168\u3002\u5e94\u5728 25\u2103\u6c34\u6d74\u4e2d\u4fdd\u6e29\u64cd\u4f5c\u3002 9.2 \u786b\u9178\u9530\u6ee4\u7eb8\u7684\u5236\u6cd5\uff1a\u53d6 10mL \u6d53\u5ea6\u4e3a 100g/L \u7684\u786b\u9178\u9530\uff08MnSO4\uff09\u6c34\u6eb6\u6db2\uff0c\u6ef4\u52a0\u5230 250cm2 \u73bb\u7483\u7ea4\u7ef4\u6ee4\u7eb8\u4e0a\uff0c\u98ce\u5e72\u540e\u5207\u6210 2\u00d75mm \u788e\u7247\uff0c\u88c5\u5165 15\u00d7150mm \u7684 U \u5f62\u73bb\u7483\u7ba1\u4e2d\uff0c\u91c7\u6837\u65f6\uff0c \u5c06\u6b64\u7ba1\u63a5\u5728\u7532\u919b\u5438\u6536\u7ba1\u4e4b\u524d\u3002\u6b64\u6cd5\u5236\u6210\u7684\u786b\u9178\u9530\u6ee4\u7eb8\uff0c\u5438\u6536\u4e8c\u6c27\u5316\u786b\u7684\u6548\u80fd\u53d7\u5927\u6c14\u6e7f\u5ea6\u5f71\u54cd \u5f88\u5927\u3002\u5f53\u76f8\u5bf9\u6e7f\u5ea6\u5927\u4e8e 88%\uff0c\u91c7\u6c14\u901f\u5ea6 1L/min\uff0c\u4e8c\u6c27\u5316\u786b\u6d53\u5ea6\u4e3a 1mg/m3 \u65f6\uff0c\u80fd\u6d88\u9664 95%\u4ee5 \u4e0a\u7684\u4e8c\u6c27\u5316\u786b\uff0c\u6b64\u6ee4\u7eb8\u53ef\u7ef4\u6301 50h \u6709\u6548\u3002\u5f53\u76f8\u5bf9\u6e7f\u5ea6\u4e3a 15%\uff5e30%\u65f6\uff0c\u5438\u6536\u4e8c\u6c27\u5316\u786b\u7684\u6548\u80fd \u9010\u6e10\u964d\u4f4e\u3002\u6240\u4ee5\u76f8\u5bf9\u6e7f\u5ea6\u5f88\u4f4e\u65f6\uff0c\u5e94\u6362\u7528\u65b0\u5236\u5907\u7684\u786b\u9178\u9530\u6ee4\u7eb8\u3002 9.3 \u672c\u6cd5\u663e\u8272\u53cd\u5e94\u662f\u7532\u919b\u4e0e\u915a\u8bd5\u5242\u7f29\u5408\u751f\u6210\u5416\u55ea\uff0c\u9002\u5b9c pH \u503c\u8303\u56f4 3\uff5e7\uff0c\u800c\u4ee5 pH\uff1d4\uff5e5 \u6700 \u597d\uff0c\u89c1\u56fe 1\u3002 9.4 \u7532\u919b\u6807\u5b9a\u7684\u539f\u7406\uff1a \u7532\u919b\u5728\u78b1\u6027\u4ecb\u8d28\u4e2d\u88ab\u7898\u6c27\u5316\u6210\u7532\u9178\uff0c \u5269\u4f59\u7684\u7898\u5728\u9178\u6027\u6761\u4ef6\u4e0b\u7528 Na2S2O3 \u6ef4\u5b9a\uff0c\u4ece\u800c\u8ba1\u7b97\u7532\u919b\u7684\u91cf\u3002 9.5 \u7532\u919b\u6807\u51c6\u6db2\u53ca\u6837\u54c1\u6eb6\u6db2\u7684\u7a33\u5b9a\u6027\u3002\u7532\u919b\u5982\u76f4\u63a5\u5438\u6536\u5728\u7eaf\u6c34\u4e2d\uff0c\u5219\u5f88\u4e0d\u7a33\u5b9a\u3002\u653e\u7f6e 3\uff5e4h \u964d\u4f4e\u7ea6 10%\uff1b\u653e\u7f6e 24h \u5c06\u964d\u4f4e\u7ea6 68%\u3002\u5f53\u5728 50mg/L \u915a\u8bd5\u5242\u4f5c\u5438\u6536\u6db2\u4e2d\uff0c\u5219\u653e\u7f6e 24h \u90fd\u662f\u7a33 \u5b9a\u7684\uff0c\u89c1\u8868 1 \u6545\u7532\u919b\u6807\u51c6\u7a00\u6eb6\u6db2\u5b9c\u7528\u542b 50mg/L \u915a\u8bd5\u5242\u7684\u5438\u6536\u6db2\u914d\u5236\u3002 7 \u56fe1 \u915a\u8bd5\u5242\u6bd4\u8272\u6cd5\u7684 pH \u8303\u56f4 \u8868 1 \u7532\u919b\u5728\u6c34\u53ca\u915a\u8bd5\u5242\u4e2d\u7a33\u5b9a\u6027\u6bd4\u8f83 \u7532\u919b\u6eb6\u6db2\u4ecb\u8d28 \u5728\u6c34\u4e2d \u5728 0.005%\u915a\u8bd5\u5242\u6eb6\u6db2\u4e2d \u7acb\u5373\u663e\u8272 0.68 0.71 \u5438\u5149\u5ea6 \u653e\u7f6e 3\uff5e4h \u540e\u663e\u8272 0.61 0.70 24h \u540e\u663e\u8272 0.22 0.70 9.6 \u915a\u8bd5\u5242\u7528\u91cf\u4e0e\u663e\u8272\u5173\u7cfb\u89c1\u8868 2\uff0c \u4ee5\u52a0\u5165 0.2\uff5e0.4mg \u4e3a\u5b9c \uff08\u5373 5mL \u5438\u6536\u6db2\u4e2d\u915a\u8bd5\u5242\u8d28\u91cf\uff09 \u3002\u8868 2 \u915a\u8bd5\u5242\u7528\u91cf\u4e0e\u663e\u8272\u5173\u7cfb 0.1 0.2 0.25 0.3 0.4 0.653 0.685 0.687 0.684 0.683 \u915a\u8bd5\u5242\u91cf m/mg \u5438\u5149\u5ea6\u503c 0.05 0.570 0.5 0.655 1 0.653 2 0.644 9.7 \u672c\u6cd5\u6c27\u5316\u5242\u9009\u7528\u786b\u9178\u94c1\u94f5\uff0c\u4f46\u786b\u9178\u94c1\u94f5\u6c34\u6eb6\u6db2\u6613\u6c34\u89e3\u800c\u5f62\u6210 Fe(OH)3 \u4e73\u6d4a\u73b0\u8c61\uff0c\u5f71\u54cd\u6bd4 \u8272\uff0c\u6545\u6539\u7528\u9178\u6027\u6eb6\u5242\u914d\u5236\u3002\u4f46\u9178\u5ea6\u4e5f\u4e0d\u5b9c\u8fc7\u5927\uff0c\u5426\u5219\u539f\u8272\u592a\u6df1\u3002\u7ecf\u8bd5\u9a8c\u9009\u7528 0.1mol/L HCl \u4f5c \u6eb6\u5242\u4e3a\u5b9c\u3002\u7528 1%\u4e09\u6c2f\u5316\u94c1\u4e0e 1.6%\u6c28\u57fa\u78fa\u9178\u7684\u6df7\u5408\u6db2\u4f5c\u6c27\u5316\u5242\uff0c\u5e76\u53ef\u9632\u6b62\u6c2e\u6c27\u5316\u7269\u7684\u5e72\u6270\u3002 \u4f46\u56e0\u8bd5\u5242\u539f\u8272\u592a\u6df1\u5f71\u54cd\u6bd4\u8272\u3002\u672c\u53cd\u5e94\u52a0\u5165\u786b\u9178\u94c1\u94f5\u7684\u91cf\u4e0d\u5b9c\u8fc7\u591a\uff0c\u5426\u5219\u7a7a\u767d\u7ba1\u5438\u5149\u5ea6\u5ea6\u503c\u9ad8\uff0c 3 \u5f71\u54cd\u6bd4\u8272\uff0c\u4ee5\u52a0 1%\u786b\u9178\u94c1\u94f5 0.4mL \u4e3a\u597d\u3002 9.8 \u6807\u51c6\u66f2\u7ebf\u3002\u6839\u636e\u672c\u6cd5\u6240\u89c4\u5b9a\u7684\u6761\u4ef6\uff0c\u5728\u5206\u5149\u5ea6\u8ba1\u4e0a\uff0c\u7528 1cm \u6bd4\u8272\u76bf\uff0c\u6ce2\u957f 630nm \u4e0b\uff0c \u7532\u919b\u6d53\u5ea6\u4e0e\u5438\u5149\u5ea6\u7684\u5173\u7cfb\u89c1\u56fe 2\u3002 9.9 \u663e\u8272\u6e29\u5ea6\u4f4e\u4e8e 15\u2103\u65f6\u53cd\u5e94\u6162\uff0c\u663e\u8272\u4e0d\u5b8c\u5168\u300220\uff5e35\u2103\u65f6 15min \u663e\u8272\u8fbe\u6700\u5b8c\u5168\uff0c\u653e\u7f6e\u65f6\u95f4 4h \u7a33\u5b9a\u4e0d\u53d8\u3002 \u56fe2 \u915a\u8bd5\u5242\u6bd4\u8272\u6cd5\u6807\u51c6\u66f2\u7ebf 9.10 \u91c7\u6837\u6548\u7387\u3002\u5728\u73b0\u573a\u7528\u53cc\u7ba1\u91c7\u6837\uff0c\u6d53\u5ea6\u8303\u56f4\u5728 0.38\uff5e1.35mg/m3\uff0c\u91c7\u6837\u6548\u7387\u4e3a 92.3%~97.7% 10 \u53c2\u8003\u6587\u732e 10.1 \u5d14\u4e5d\u601d\uff0c\u738b\u94a6\u6e90\uff0c\u738b\u6c49\u5e73\u4e3b\u7f16\uff0c\u5927\u6c14\u6c61\u67d3\u76d1\u6d4b\u65b9\u6cd5\uff08\u7b2c\u4e8c\u7248\uff09 \uff0cpp. 532~539\uff0c\u5316\u5b66\u5de5\u4e1a\u51fa \u7248\u793e\uff0c\u5317\u4eac\uff0c1997 10.2 \u4e2d\u56fd\u9884\u9632\u533b\u5b66\u79d1\u5b66\u9662\u73af\u5883\u536b\u751f\u76d1\u6d4b\u6240\uff0c\u73af\u5883\u7a7a\u6c14\u8d28\u91cf\u76d1\u6d4b\u68c0\u9a8c\u65b9\u6cd5\uff0cpp. 101~114,\u4e2d\u56fd \u79d1\u5b66\u6280\u672f\u51fa\u7248\u793e,\u5317\u4eac\uff0c1991 10.3 \u5f20\u542f\u751f\uff0c\u738b\u6c49\u5e73\u7b49\uff0c\u5c45\u4f4f\u533a\u5927\u6c14\u4e2d\u7532\u919b\u536b\u751f\u68c0\u9a8c\u6807\u51c6\u65b9\u6cd5\u2014\u2014\u915a\u8bd5\u5242\u5206\u5149\u5149\u5ea6\u6cd5\uff08\u56fd \u5bb6\u6807\u51c6\u62a5\u6279\u7a3f\uff09 \uff0c1991 \u9644\u5f55 \u7532\u919b\u57fa\u672c\u6027\u8d28 \u7532\u919b\uff08HCHO \u53c8\u540d\u8681\u919b\uff09\u4e3a\u65e0\u8272\u6db2\u4f53\uff0c\u5206\u5b50\u91cf 30.03\uff0c\u6709\u523a\u6fc0\u6027\u6c14\u5473\u3002\u5bf9\u7a7a\u6c14\u6bd4\u91cd\u4e3a 1.04\u3002 \u6613\u6eb6\u4e8e\u6c34\u3001\u9187\u548c\u919a\u3002 35%~40%\u7684\u6c34\u6eb6\u6db2\u79f0\u798f\u5c14\u9a6c\u6797\uff0c \u5176 \u6b64\u6eb6\u6db2\u5728\u5ba4\u6e29\u4e0b\u6781\u6613\u6325\u53d1\uff0c\u52a0\u70ed\u66f4\u751a\u3002 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\u63a5\u89e6\u7532\u919b\u540e\u5bf9\u76ae\u80a4\u548c\u6709\u5f3a\u70c8\u523a\u6fc0\u4f5c\u7528\u3002\u957f\u671f\u63a5\u89e6\u4f4e\u6d53\u5ea6\u7532\u919b\u84b8\u6c14\uff0c\u53ef\u6709\u5934\u75db\u3001\u8f6f\u5f31\u65e0\u529b \u7b49\u3002\u5728\u7532\u919b\u6d53\u5ea6\u8fbe\u5230 20\uff5e70mg/m3 \u8f66\u95f4\u5185\u5de5\u4f5c\uff0c\u5de5\u4eba\u6709\u4e27\u5931\u98df\u6b32\u3001\u4f53\u91cd\u51cf\u8f7b\u3001\u6301\u4e45\u6027\u5934\u75db\u3001 \u5fc3\u60b8\u548c\u5931\u7720\u7b49\u73b0\u8c61\u3002\u7532\u919b\u7684\u7684\u55c5\u89c9\u9608\u5728 0.06\uff5e1.2mg/m3\uff0c\u773c\u523a\u6fc0\u9608\u4f4e\u81f3 0.01\uff5e1.9mg/m3\uff0c\u5e76 \u4e2a\u4f53\u95f4\u7684\u5dee\u5f02\u4e5f\u5f88\u5927\u3002 \u5bb6\u5177\u7528\u7684\u9897\u7c92\u677f\u3001\u805a\u5408\u677f\u3001\u788e\u6599\u677f\u7b49\u591a\u4ee5\u8132\u7532\u919b\u6811\u8102\u505a\u7c98\u5408\u5242\uff0c\u5f53\u9047\u70ed\u3001\u6f6e\u89e3\u65f6\u91ca\u653e\u7532 \u919b\uff0c\u6b64\u5916\u5730\u6bef\u3001\u70df\u8349\u3001\u9664\u81ed\u5242\u3001\u6d88\u6bd2\u5242\u7b49\u4e5f\u91ca\u653e\u7532\u919b\uff0c\u56e0\u6b64\u7532\u919b\u662f\u5ba4\u5185\u6700\u5e7f\u6cdb\u7684\u7a7a\u6c14\u6c61\u67d3\u7269 \u4e4b\u4e00\uff0c\u5df2\u5f15\u8d77\u4e25\u91cd\u7684\u73af\u5883\u536b\u751f\u95ee\u9898\u3002\u7532\u919b\u5bf9\u4eba\u4f53\u5371\u5bb3\u9664\u5f15\u8d77\u523a\u6fc0\u6027\u6162\u6027\u75be\u75c5\u5916\uff0c\u8fd8\u80fd\u4e0e\u7a7a\u6c14 4 \u4e2d\u7684\u79bb\u5b50\u6027\u6c27\u5316\u7269\u53cd\u5e94\u751f\u6210\u81f4\u764c\u7269\u2013\u2013\u2013\u2013\u4e8c\u6c2f\u7532\u57fa\u919a\uff0c\u5df2\u5f15\u8d77\u4eba\u4eec\u7684\u5173\u6ce8\u3002 \u7532\u919b\u7684\u6d4b\u5b9a\u65b9\u6cd5\u6709\u915a\u8bd5\u5242\u6bd4\u8272\u6cd5\u3001\u4e59\u9170\u4e19\u916e\u6bd4\u8272\u6cd5\u3001\u53d8\u8272\u9178\u6bd4\u8272\u6cd5\u3001\u76d0\u9178\u526f\u73ab\u7470\u82ef\u80fa\u6bd4 \u8272\u6cd5\u30014-\u6c28\u57fa-3-\u8054\u6c28-5-\u5def\u57fa-1\uff0c2\uff0c4-\u4e09\u6c2e\u6742\u8302\uff08\u7b80\u79f0 AHMT\uff09\u6bd4\u8272\u6cd5\u7b49\u5316\u5b66\u65b9\u6cd5\u3002\u4eea\u5668\u6cd5\u6709 \u5fae\u5206\u8109\u51b2\u6781\u8c31\u6cd5\u3001\u9ad8\u6548\u6db2\u76f8\u8272\u8c31\u6cd5\u548c\u6c14\u76f8\u8272\u8c31\u6cd5\u3002\u4e59\u9170\u4e19\u916e\u6bd4\u8272\u6cd5\u5bf9\u5171\u5b58\u7684\u915a\u548c\u4e59\u919b\u7b49\u65e0\u5e72 \u6270\uff0c\u64cd\u4f5c\u7b80\u6613\u3001\u91cd\u73b0\u6027\u597d\u3002\u53d8\u8272\u9178\u6bd4\u8272\u6cd5\u663e\u8272\u7a33\u5b9a\uff0c\u4f46\u9700\u4f7f\u7528\u6d53\u786b\u9178\uff0c\u64cd\u4f5c\u4e0d\u4fbf\uff0c\u4e14\u5171\u5b58\u7684 \u915a\u6709\u5e72\u6270\u6d4b\u5b9a\u3002\u4e24\u65b9\u6cd5\u7684\u7075\u654f\u5ea6\u76f8\u540c\uff0c\u5747\u9700\u5728\u6cb8\u6c34\u6d74\u4e2d\u52a0\u70ed\u663e\u8272\uff0c\u53d8\u8272\u9178\u52a0\u70ed\u65f6\u95f4\u8f83\u957f\u4e9b\u3002 \u915a\u8bd5\u5242\u6bd4\u8272\u6cd5\u5728\u5e38\u6e29\u4e0b\u663e\u8272\uff0c\u4e14\u7075\u654f\u5ea6\u6bd4\u4e0a\u8ff0\u4e24\u4e2a\u65b9\u6cd5\u90fd\u597d\uff0c\u5df2\u88ab\u63a8\u8350\u4e3a\u516c\u5171\u573a\u6240\u7a7a\u6c14\u4e2d\u7532 \u919b\u536b\u751f\u68c0\u9a8c\u6807\u51c6\u65b9\u6cd5\uff08\u56fd\u5bb6\u6807\u51c6\u62a5\u6279\u7a3f\uff09 \uff0cAHMT \u6cd5\u5728\u5ba4\u6e29\u4e0b\u5c31\u80fd\u663e\u8272\uff0c\u4e14 SO32 \u3001NO2 \u5171\u5b58 \u65f6\u4e0d\u5e72\u6270\u6d4b\u5b9a\uff0c \u7075\u654f\u5ea6\u6bd4\u4e0a\u8ff0\u6bd4\u8272\u6cd5\u5747\u597d\uff0c \u5df2\u88ab\u63a8\u8350\u4e3a\u5ba4\u5185\u7a7a\u6c14\u4e2d\u7532\u919b\u536b\u751f\u68c0\u9a8c\u6807\u51c6\u65b9\u6cd5 \uff08\u62a5 \u6279\u7a3f\uff09 \u3002\u6c14\u76f8\u8272\u8c31\u6cd5\u9009\u62e9\u6027\u597d\uff0c\u5e72\u6270\u56e0\u7d20\u5c0f\uff0c\u4e5f\u88ab\u63a8\u8350\u4e3a\u516c\u5171\u573a\u6240\u4e2d\u7a7a\u6c14\u4e2d\u7532\u919b\u536b\u751f\u68c0\u9a8c\u6807\u51c6 \u65b9\u6cd5\uff08\u62a5\u6279\u7a3f\uff09 \u3002\u6269\u6563\u6cd5\u88ab\u52a8\u5f0f\u4e2a\u4f53\u76d1\u6d4b\u5668\u7531\u4e8e\u4e0d\u7528\u91c7\u6837\u6cf5\uff0c\u4f53\u79ef\u5c0f\u91cd\u91cf\u8f7b\u7b49\u4f18\u70b9\u5bf9\u5ba4\u5185\u7a7a\u6c14 \u4e2d\u7532\u919b\u548c\u4e2a\u4f53\u63a5\u89e6\u91cf\u76d1\u6d4b\u662f\u5f88\u6709\u7528\u7684\u3002
绛旓細鎴戠殑 涓囧垎涔嬩竴鍒嗘瀽澶╁钩,鍙噯纭О鑷陈0.0001g,濡傛灉鍒嗗埆绉板彇璇曞墏30.0mg鍜10.0mg,鐩稿璇樊 涓囧垎涔嬩竴鍒嗘瀽澶╁钩,鍙噯纭О鑷陈0.0001g,濡傛灉鍒嗗埆绉板彇璇曞墏30.0mg鍜10.0mg,鐩稿璇樊鏄灏?婊村畾鏃舵秷鑰楁爣鍑嗘憾娑茬殑閲忚嚦灏戜负澶氬皯姣崌?... 涓囧垎涔嬩竴鍒嗘瀽澶╁钩,鍙噯纭О鑷陈0.0001g,濡傛灉鍒嗗埆绉板彇璇曞墏30.0mg鍜10.0mg,鐩稿璇樊鏄...
绛旓細鐩稿璇樊鏄0.0002g/0.5g=0.04
绛旓細涓囧垎涔嬩竴 鍒嗘瀽澶╁钩,鍙噯纭О鑷陈0.0001g
绛旓細鎴戠殑 涓囧垎涔嬩竴鍒嗘瀽澶╁钩鍙噯纭О鑷0.0001g,濡傛灉鍒嗗埆绉板彇30.0mg鍜10.0mg,鐩稿璇樊鏄灏 鎼滅储璧勬枡 鎴戞潵绛 鍒嗕韩 鏂版氮寰崥 QQ绌洪棿 涓炬姤 蹇界暐 鎻愪氦鍥炵瓟 鍖垮悕 鍥炵瓟鑷姩淇濆瓨涓负浣犳帹鑽:鐗瑰埆鎺ㄨ崘 濡傜湡鏈夐緳,瀹冪殑椋炶鍘熺悊鏄粈涔? 鍙や唬鐨勫澶╂湁鍐伴晣椋熷搧鍚冨悧? 涓浗棣栨鏁插ゥ杩愪箣闂,鏈夊鑹伴毦? 绁炲啘鏋舵繁澶:涓轰綍浼氳鍒...
绛旓細涓囧垎涔嬩竴澶╁钩锛鑳界О鍑鍒板皬鏁扮偣鍚庡嚑浣嶏紵棣栧厛瑕佺‘瀹氬崟浣嶏紝鐒跺悗纭畾灏忔暟鐐逛綅缃備互 鍏嬶紙g锛変负鍗曚綅锛屼竾鍒嗕箣涓鐨澶╁钩鍑嗙‘鍒 0.0001g锛屽嵆灏忔暟鐐瑰悗 4 浣嶃傝嫢浠 姣厠锛坢g锛変负鍗曚綅锛屽垯鍑嗙‘鍒 0.1 mg锛屽嵆灏忔暟鐐瑰悗 1 浣嶃
绛旓細涓嶈兘鍝︼紝鍙兘绮剧‘鍒板皬鏁扮偣鍚4浣嶏紝鎴戠敤鐨勮禌澶氬埄鏂涓囧垎涔嬩竴澶╁钩宸茬粡鏄渶濂界殑浜嗭紝濡傛灉浣犻渶瑕佹洿绮剧‘鐨勫ぉ骞⌄鍙互浜嗚В涓嬭禌澶氬埄鏂井閲忓ぉ骞冲拰瓒呭井閲忓ぉ骞
绛旓細绮剧‘鍒板皬鏁扮偣鍚4浣嶅皬鏁
绛旓細1. 鐢靛瓙澶╁钩妫鏌ュ苟璋冩暣澶╁钩鑷姘村钩浣嶇疆銆>022. 涓囧垎涔嬩竴澶╁钩浜嬪厛妫鏌ョ數婧愮數鍘嬫槸鍚﹀尮閰(蹇呰鏃堕厤缃ǔ鍘嬪櫒),鍒嗘瀽鐢靛瓙澶╁钩鎸変华鍣ㄨ姹傞氱數棰勭儹鑷虫墍闇鏃堕棿銆>033.鐢靛瓙澶╁钩棰勭儹瓒冲鏃堕棿鍚庢墦寮澶╁钩寮鍏,鍒嗘瀽澶╁钩鍒欒嚜鍔ㄨ繘琛岀伒鏁忓害鍙婇浂鐐硅皟鑺傘傜數瀛愬ぉ骞冲緟绋冲畾鏍囧織鏄剧ず鍚,澶╁钩鍙杩涜姝ｅ紡绉伴噺銆>044.鐢靛瓙澶╁钩浠锋牸绉伴噺鏃跺皢娲佸噣绉伴噺鐡...
绛旓細1銆佹淮瀹氬垎鏋愮殑鎯呭喌涓嬶紝娴嬪畾鐗╄川鐨勮川閲忕殑鍑嗙‘绉伴噺锛岄渶瑕佺敤涓囧垎涔嬩竴鐨鍒嗘瀽澶╁钩銆2銆佷竾鍒嗕箣涓锛屽嵆鏄笁绾澶╁钩锛鍗宠浇鑽蜂负200g鏃讹紝鎰熼噺涓0.1mg鏄殑澶╁钩绾у埆锛3銆佹劅閲忎负0.1mg锛屾槸浠涓哄崟浣锛屽彲浠ュ噯纭绉伴噺鍒板皬鏁扮偣鍚4浣嶏紝渚嬪 0.5000g 锛4銆佸湪鍥芥爣 GB/T602 - 2002閲岋紝瑙勫畾婊村畾鍒嗘瀽鐨勬墿灞曚笉纭畾搴︼紝...
绛旓細d=0.1mg鐨鍒嗘瀽澶╁钩鏄涓囧垎涔嬩竴鍏嬬簿搴︾殑澶╁钩锛浠栫殑绮惧害鏄0.1mg銆傚垎鏋愬ぉ骞虫槸姣斿彴绉ゆ洿涓虹簿纭殑绉伴噺浠櫒锛屽彲绮剧‘绉伴噺鑷0.0001g 锛堝嵆0.1mg锛変互涓娿傝繖閲屾彁鍒扮殑0.1mg杩涜鍗曚綅鎹㈢畻鍚庡嵆涓0.0001g锛屽嵆d=0.1mg鐨勫垎鏋愬ぉ骞虫槸涓囧垎涔嬩竴鐨勫ぉ骞炽
