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- artificial humic substance 人工腐殖物质
- Soil humic substance is an important natural pool of THM precursors in raw waters. 土壤腐殖质是水源三卤甲烷前驱物质的重要天然来源。
- The molecular structure of humic substance in dyke sludge has great specific surface area and active functional groups with strong reducibility and high concentration of radicals. 塘沟污泥中的腐殖质具有大的比表面积,同时还具有许多还原性很强的活性官能团,存在有较高浓度的自由基。
- Humic substances are known to coat membrane filters. 腐殖质是已知能够覆盖滤膜的物质。
- Humic substance in light fraction 轻组腐殖物质
- Ultimate analysis provides an useful inventory of the distribution of the major elements in humic substances. 元素分析提供腐殖物质中主要元素分布的有用资料。
- fractionation of humic substance 腐殖物质分级
- humic substance complexed copper 腐殖质结合态铜
- Extraction of humic substances from sediments is often the first task that confronts the investigator. 从沉积物中萃取腐植物是研究工作者遇到的第一个问题。
- Keywords Nitrogen oxide;Humic substance;LMR; 氮氧化物;腐殖酸;激光磁共振;
- Boening,P.H., (1980),”Activated Carbon versus Resin Adsorption of Humic Substances”,J.AWWA,Vol.72,No.1,p.54. 柯泽豪、胡苔莉，中华民国自来水协会，“活性碳纤维使用于自来水净化处理模型场之工程”，民国85年1月
- As the major fraction of soil organic matter (SOM), humic substances (HS) are particularly important. 作为土壤有机质主体的腐殖物质的研究，一直受到各国学者的普遍重视。
- In this paper, peat is chosen as raw material, and humic substances of it have been extracted grade by grade to prepare CWM additi... 泥炭进行改性处理可增加腐植酸中的亲水和疏水基团,不同程度改善了对水煤浆的分散性能。
- Abstract : The application of organic matter spectroscopies to characterization researches of soil humic substances have promoted the structural study achieves more development. 摘要 ： 有机质光谱分析法在土壤腐殖质结构研究中的应用，已使土壤腐殖质的研究取得了相当大的进展。
- The emery is a hard metallic substance. 金刚砂是非常坚硬的金属物质。
- Barium sulfate is a radiopaque substance. 钡硫酸盐是一种辐射光不能穿透的物质。
- This dress is made of artificial fibers. 这件衣服是人造纤维的。
- Her artificial gaiety disguised an inner sadness. 她以矫揉造作的快乐掩饰著内心的悲痛。
- Influence of Humic Substance in Solids on CODMn of the Yellow River 黄河泥沙中的腐殖质对高锰酸盐指数测定的影响
- I can't stand his artificial smiles. 我受不了他的假笑。
