查询词典 concentration of

Generally, we calculate the concentration of persistent organic pollutants, which is very low in the water by the concentration of organism or sediment under equilibrium condition.

通常，水体中极低含量的持久性有机污染物的浓度可以用平衡条件下的生物体内或沉积物中的污染物浓度来推算，即应用生物监测或沉积物分析方法。

The results showed that the concentration of dissolved organic carbon in leachate from fresh litter fall was lower and that from F layer was higher for both plantations. In Castanopsis plantation, DOC concentration declined with the increasing number of leaching times, whereas that in China fir plantation increased at first then decreased.

光谱特征。结果表明，格氏栲和杉木人工林新近凋落物淋出液的DOC浓度较低，F层淋出液的DOC浓度较高；格氏栲凋落物淋出液的DOC浓度基本上随淋溶次数的增加而降低，杉木的则先升后降。

Background: We have previously proposed an equation derived from Fick's law and Lin's concept of effective blood concentration to calculate the mixed venous blood concentration of isoflurane.

背景：我们以前推荐一个由Fick 理论和 Lin的关于有效血浓度的理论计算出的混合静脉血异氟醚的浓度。

The average percent concentration of iron in the filtrate was 15% of the original concentration.

滤出液中铁的平均浓度仅为过滤之前的15%。钠浓度为过滤之前的39%，鋅为过滤前浓度的26%。

The average percent concentration of zinc in the filtrate was 26% of the original concentration.

过滤剂的单位成本与有效周期对于发展中国家都有很大吸引力，尤其是对于治理酸性矿山水与提升饮用水质量等方面的应用。

The average percent concentration of sodium in the filtrate was 39% of the original concentration.

而硫酸盐则为过滤前浓度的37%。luteans微球菌的过滤/中和程度为

The influence of the concentration of iodine and sulphur dioxide in the Karl-Fischer reagent and formamide concentration in the electrolyte on the reaction rate is investigated.

本文研究了卡尔·费休试剂中碘、二氧化硫和电解液中甲酰胺的浓度对反应速率的影响。

Here we found the optimum situation to determine LAP: the concentration of Tris-HCl is 125 mmol L^(-1) and the optimum pH is 7.2, temperature is 37℃, under this condition, Michaelis constant is 0.15 mmolL^(-1), ground substance concentration is 6.0 mmol L^(-1), with 157 health people serum samples (81 from male, 76 from female),x± s=35.7 UL^(-1)±8.2 UL^(-1), we established the method and reference value for clinical application and automatic analysis.

测定亮氨酰氨基肽酶的最适条件：选用浓度为125mmolL^(-1)的Tris-Hcl缓冲液，最适pH为7.2，温度取37℃，得出在此实验条件下的米氏常数Km为0.15mmolL^(1)，亮氨酰对硝基苯胺浓度取6.0mmolL^(-1)，取健康体检者血清157例（男81例，女76例），测得x±s为35.7UL^(-1)+8.2UL^(-1)，建立了适合于临床应用及有动生化分析仪的方法和参考值。

The concentration of TN and TP in hydroponic solution decreased with the increase of wastewater concentration.

适当提高污水浓度有利于提高污水中TN、TP的去除效率。

When the concentration of alcohol is same with the water, there is 77.89% consumed isocyanate reacted with water. When the concentration of water is 2 times as alcohol, more than 90% isocyanate reacted with water.

当体系中醇与水的浓度相同时，反应了的异氰酸酯基中有77.89%与水反应；当体系水的浓度是醇的2 倍以上时，将有90%以上的异氰酸酯基与水反应。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！