基本释义:

数值浓度

网络释义

1)numerical concentration,数值浓度

2)Median lethal concentration(LC50)value,半数致死浓度值

3)concentration threshold,浓度阈值

4)ratio concentration,比值浓度

5)refractive index increment,折光指数(浓度)增值

6)PH Potential of Hydrogen,PH值,氢离子浓度指数

用法和例句

The experimental results show that four kinds of ocean tiny algae s chlorophyll contents continuously decrease with the ratio concentration of hydroxyl radical increasing.

实验结果表明,随着羟基比值浓度的升高,4种单细胞藻的叶绿素含量不断减少,当羟基比值浓度达到0。