4) TOC detection
总有机碳监测
5) total carbon determination
总碳测定
6) total organic carbon(TOC)
总有机碳
1.
The results showed that the removing ratio of total organic carbon(TOC) was more than 85%,and the electric conductivity,mass concentration of TOC and SiO2 of outlet water were less than 1.
结果表明,除油单元对冷凝液中总有机碳(TOC)的去除率不低于85%,装置出水的电导率小于1。
2.
A new type of on-line total organic carbon(TOC) measuring apparatus is described,which can be controlled automatically,measures data continuously,transmits measuring results remotely.
论述一种能够自动控制、连续测量、远程传送数据的在线总有机碳(TOC)测定仪———TOC-2000ZX的设计方案及其创新点。
3.
Songhuajiang River system,Tumenjiang River system,Yalujiang River system and Liaohe River system,in Jilin Province in year 2005 and 2006,and the permanganate values(PV),chemical oxygen demand(COD)values and total organic carbon(TOC)values were measured for these samples,respectively.
通过对吉林省四大水系的主要河流在2005~2006年内采样,测其高锰酸盐指数(PV)、化学需氧量(COD)和总有机碳(TOC),用最小二乘法对PV—TOC、COD—TOC和COD—PV进行线性回归,并进行相关关系的显著性检验,建立吉林省四大水系主要河流PV—TOC、COD—TOC和COD—PV的定量关系模型。
补充资料：总有机碳
(totalorganiccarbon)水中有机物所含碳的总量。常以符号TOC表示。计量单位为mg／L。有机碳在水中经微生物作用，发生分解，消耗溶解氧，使水中氧的含量迅速下降。有机碳对水的污染作用远比无机碳影响大，对溶解氧的变化常起着决定作用。测定水中TOC含量可以综台地判断废水中有机物污染程度。
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