查询词典 humic

For this reason, the humic acid substances would play an important role in improving environment.

因此，腐植酸类物质在改善生态环境中具有极其重要的作用，应用前景可观。

The effects of the dosage of H2O2 , initial concentration of humic acid, and initial pH were investigated.

探讨了H2O2浓度、腐殖酸初始浓度和起始溶液pH对反应速率的影响。

But studies suggest that marine humic materials have a different origin and hence a different structure.

但是研究建议海洋腐殖质的材料有一不同起源和因此一不同结构。

The transport of humic acid in different soils at various conditions was studied.

：研究了不同条件下胡敏酸在土壤中的迁移过程。

The mechanism for methylation of mercury in presence of humic substances was studied.

4对腐殖质存在下汞非生物甲基化作用的机理进行初步探讨。

The formation, extraction, classification and the characteristics of active groups of humic acids are discussed.

本文介绍了腐植酸的形成、提取、分类以及活性基团等方面的特征。

In humic, fulvic acid appears to be most active.

其中，要数黄腐植酸的活性最高。

Different solvent s affecting the rate of humic acid extraction are discussed.

讨论了不同抽提剂对腐殖酸的提取率的影响。

The concentration of humic substance was higher in summer and lower in winter.

黄浦江水中的腐殖酸含量夏季较高，冬季较低。

The adsorption capacities were increased more with increasing concentration of humic acid.

腐殖酸的浓度越高，金属离子的吸附量增加越多。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。