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- fraction of humic acid 胡敏酸馏分
- Meanwhile, the content of humic acid ,carbon and nitrogen of every fraction were determined. 风化煤胡敏酸的脂肪性最弱,芳构化度最强,分子量最大;
- CCSA HA is of the Rp type of humic acids. 其类型属于Rp型胡敏酸。
- This article presents the production of the foliage fertilizers of humic acid from 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。
- Sodium salt of humic acid is selected as an adhesive to granulate fused calcium magnesium phosphate in this work. 选用腐植酸钠作为粘合剂,对钙镁磷肥进行造粒,得到的颗粒钙镁磷肥产品达到了出口日本的标准,此法值得推广和应用。
- This formula the function of a comprehensive, all the properties of humic acid can be fully reflected. 这是一个综合的配方,腐植酸的各种功能均得以充分体现。
- Thebinder of humic acid sodium obtained from wethering coal is used for briquetting fine coke producing on the vertical oven. 本文介绍了从风化煤中提取腐植酸钠作粘结剂用于直立炉粉焦成型制气。
- Along with the ascending of temperature,the adsorption amount was increased,the adsorption of humic acid to methyl violet was endothermal reaction. 随着温度的升高,吸附量增加,腐殖酸对甲基紫的吸附是吸热反应。
- YANG Min,WANG Hongbin,NING Ping,et al.Extracting of humic acid from swampy soil by dilute base[J].Chemical World,2002,7:351-353(in Chinese). [2]杨敏;王红斌;宁平;等.;云南沼泽土中提取腐植酸的研究[J]
- The soil absorbs only a fraction of the rain that beats down. 土壤只吸收猛打到地面上的雨水的一部分。
- Activity Sodium Humate and Activity KHm difference is: it has the activity of humic acid sodium except all the features, there are the following features. 活性腐植酸钾与活性腐植酸钠的区别在于:它除了具有活性腐植酸钠的所有功能以外,还有以下功能。
- I'll be ready in a fraction of a second. 我马上就好。
- The results in this paper fully showed the synergetic effect of humic acid on chemical fertilizer and ameliorable effect on physical properties of soil. 通过一些试验充分验证了腐植酸对化学肥料明显的增效作用,也总结了含腐植酸的有机-无机复混肥对土壤物理性状的改良作用。
- The story does not contain a fraction of truth. 这故事没有一点真实性。
- He has done only a fraction of his homework. 他只做了家庭作业的一小部分。
- E4 and E6 values of humic acid increased with single application of chemical fertilizer.In the Paddy red soil but they changed a little in Fluvo-aquic soil and Arid red soil. 单施化肥也能提高红壤性水稻土胡敏酸的E4和E6值,但对潮土和旱地红壤胡敏酸E4和E6值影响不大。
- Rhamnolipid performs excellently with a maximum removal of 61.4%, the performance of humic acid is almost the same as SDS, with a maximum removal of 56.6% and 57.1%, respectively. 鼠李糖脂的去除效果最好,除油率最高达到了61.;4%25;腐殖酸与SDS相比,除油率相差不多,最高分别达到56
- The car stopped within a fraction of an inch of the wall. 汽车在离墙不到一英寸的地方停住了。
- The results showed that the big molecules of humic acid sodium enwrapped dicalcium silicate surface ,which prevented dicalcium silicate from contacting with the solution. 试验结果表明,腐殖酸钠的多基团大分子附着在硅酸二钙分子的表面上,使其不与溶液接触而避免二次反应的发生;
- The aromaticity of humic acid in Fe / Al-bound complex was higher than in Ca-bound complex, but that of fulvic acid was higher in Ca-boundcomplex.Fe / Al-bound ... 因此钙键复合体和铁铝键复合体在土壤肥力上的作用和意义也不相同。