1) Airtight Catalytic Method
密闭催化法
1.
Improvement of Determinating COD in Water by Fast Airtight Catalytic Method;
通过改进快速密闭催化法并以MnSO4代替Ag2SO4为催化剂,用量为5。
2) fast confined catalytic digestion-spectrophotometer
快速密闭催化消解法
3) fast airtight catalysis and digestion
快速密闭催化消解
1.
Improvement was made on plotting of COD standard curves for sewage monitoring by fast airtight catalysis and digestion(including photometry),dosage of water samples and addition of reagent was reduced by 2 times as well,color development reaction was carried out in COD digestion pipe of CM-05 multifunctional monitor of water quality used by Beijing Shuanghui Jingcheng Corp.
对快速密闭催化消解法(含光度法)绘制污水中COD标准曲线方法进行了改进,水样取样量和所加入试剂的用量均同步缩小2倍,并于北京双晖京承公司的CM-05型多功能水质监测仪的COD消解管中进行显色反应,另在与之配套的分光光度计上直接比色测定。
4) catalysis-digestion-sealed method
密封催化消解法
1.
The appliance reasons that can result in the system error when measuring water samples using catalysis-digestion-sealed method were illustrated in this paper.
阐明了用密封催化消解法测量水样时可能带来系统误差的器械原因:当消解管生产加工的精度不高时会带来系统误差。
5) catalysis resolution seal method
催化消解密封法
1.
The essay introduces the way of determining the chemical oxygen demand of industrial waste water with catalysis resolution seal method.
介绍了用催化消解密封法测定工业废水中化学需氧量的过程 ,与经典重铬酸钾法比较 ,此法缩短了消解时间 ,测定化学需氧量 (COD)值范围广 ,更适合测定化学需氧量较低的地表水和高氯工业废
6) enclosure method
密闭法
1.
Studies on the characteristic of ammonia volatilization in soil surface applied urea,compound fertilizer,coated urea and coated compound fertilizer by the enclosure method.
应用密闭法对尿素及其二次加工产品—复合肥料、包膜尿素和包膜复合肥料在施入土壤后的氨挥发特征进行了研究。
补充资料：密闭
1.严密封闭。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条