音标与读法

这里为大家介绍下humic acid 是什么意思，希望能帮助到各位朋友。

中英文翻译

【化学】腐植酸，黑腐酸。

humic:adj. 1.腐植的。 2.从腐植质中提取的。 acid:adj. 1.酸味的。 2.【化学】酸的，酸性的。 3. ...a dark brown humic substance that is soluble in water only at pH values greater than 2; "the half-life of humic acid is measured in centuries"

Humic acid is a principal component of humic substances, which are the major organic constituents of soil (humus), peat, coal, many upland streams, dystrophic lakes, and ocean water. It is produced by biodegradation of dead organic matter.

例句与用法

1.Humic acids are usually regarded as polymers of aromatic compounds .

腐殖酸通常被看作是芳烃化合物的聚合物。

2.Preparation of the humic acid water purfier

新型腐植酸类净水剂的研制

3.Determination of yield of humic acids in coal

煤中腐植酸产率测定方法

4.Test method of humic acid ammonium fertilizers

腐植酸铵肥料分析方法

5.Technical condition for compound fertilizer of humic acids from coal

煤系腐植酸复混肥料技术条件

6.Humic acid for lead - acid storage battery use

铅酸蓄电池用腐植酸

7.Remediation of oily soil in gas station using humic acid as surfactant

腐殖酸做表面活性剂对加油站油污土壤的修复

8.Studies on increasing n utilizing efficiency in maize by applying humic acid

施用腐殖酸对提高玉米氮肥利用率的研究

9.Hydrolysis and sorption of chlorpyrifos in humic acid from yellow soil

石灰性黄壤腐植酸对毒死蜱的水解影响及吸附特征

10.Effects of humic acid on morphological and physiological characters of winter wheat

腐植酸对冬小麦种子的生理调节作用

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