释义 |
humic acid短语¹⁸⁰⁰⁹⁸⁺¹ 基本英英例句例句 黑腐酸,腐殖酸,胡敏酸
Noun: 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 This paper describes the principles and methods of extractinghumic acidproduct from lignite.摘要论述了褐煤中提取腐殖酸产品的方法及原理。 Humic acid had significant photosensitization on tetramethrin,and itsphotosensitization increased rapidly as thehumic acidconcentration increased.腐殖酸对胺菊酯光敏化作用显著,并随腐殖酸浓度的增加而迅速增强。 This article presents the production of the foliage fertilizers ofhumic acidfrom weathered coals and its application.介绍以贵州风化煤为原料,生产腐植酸多元复合肥的生产方法及应用前景。 An indirect method was used for determing the complex calcium in nitrohumic acidcomplex calcium.用间接法测定了硝基腐植酸钙中络合钙的含量。 The changes of the total amount of humic acid, the free humic/span> acid, the humic acid and the fulvic acid were studied by adding inorganic fertilizer during composting. 研究了在有机肥堆制过程中加入一定量的化肥后腐殖酸总量、游离腐殖酸、胡敏酸、富里酸养分形态发生的转化。 cnki The static adsorption of humic acid and phenol from water in single and double component system onto ZH-02 resin of styrene- divinylbenzene modified by benzoyl group was carried out. 通过苯甲酰基修饰的苯乙烯-二乙烯苯吸附树脂 ZH-02对水中腐殖酸和苯酚进行了单组分和双组分的静态吸附。 cnki Adsorption of chlorpyrifos on humic acid HA of neutral purple soil was studied through balance vibration method. 通过平衡振荡法研究毒死蜱在中性紫色土腐殖酸 HA上的吸附。 cnki Jar test was conducted to evaluate the effect of humic acid on residual manganese of permanganate pre- oxidation process. 烧杯搅拌试验表明,水中腐殖酸对高锰酸钾预氧化工艺的剩余锰浓度有重要影响。 cnki Low humic acid concentration accelerated2,4- DCP photodegradation rate while high humic acid concentration restrained photodegradation. 腐殖酸在低浓度时,促进光降解反应的进行,在高浓度时,2,4- DCP的光降解氧化受到抑制。 iciba Objective:To investigate the relationship between humic acid and chloroacetic acid in the process of chlorination disinfection for drinking water. 目的:探讨饮用水在氯化消毒过程中腐殖酸与生成卤乙酸之间的关系。 cnki The fulvic acid or humic acid is the body, in which some proper lipophilic group or hydrophilic group has been inducted, of the series of humate surfactants. 该系列表面活性剂是以黄腐植酸盐或黑腐植酸盐为主体,在主体分子结构中引入了适当亲油基或亲水基而制成的。 dictall The influence of extracted and commercial humic acid on trihalomethane formation was studied, and the characteristics of humid acid were analyzed. 以提取腐殖酸和商品腐殖酸为对象,研究了不同腐殖酸对加氯消毒后三卤甲烷生成量的影响,并对腐殖酸特性进行了分析。 dictall This thesis studied Several physiological effect of humic acid compound circuit in strawberry. 本文研究了腐植酸复合肥对草莓增产作用的几种生理效应。 cnki Humic acid had significant photosensitization on tetramethrin, and itsphotosensitization increased rapidly as the humic acid concentration increased. 腐殖酸对胺菊酯光敏化作用显著,并随腐殖酸浓度的增加而迅速增强。 www.cnak.net.cn The mix of humic acid with diffusion agent N have good effect too. 当采用扩散剂 N时,与腐殖酸混合使用效果也较好。 cnki |