中文翻译与英英解释

【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

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。

Preparation of the humic acid water purfier
新型腐植酸类净水剂的研制

Determination of yield of humic acids in coal
煤中腐植酸产率测定方法

Test method of humic acid ammonium fertilizers
腐植酸铵肥料分析方法

Technical condition for compound fertilizer of humic acids from coal
煤系腐植酸复混肥料技术条件

Humic acid for lead - acid storage battery use
铅酸蓄电池用腐植酸

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

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

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

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