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- The type, character istic, mechanism of formation reaction and application of multi-component complex using bisazo derivative of chromotropic acid as ligand are introduced. 综述了变色酸双偶氮衍生物有关多元络合物的类型、特点、形成机理及应用概况。
- Applications of thionyl chloride in pharmaceutical and pesticide sectors and application developments in organic synthesis reaction and ring formation reaction are introduced. 介绍了无机精细化工产品氯化亚砜在医药、农药等工业领域的应用及其在有机合成反应、成环(或闭环)反应中的应用开发现状;
- The apparent activation energies and reaction rate constants of clinker formation reaction were also got in this study by Gentling and Arrhenius equation. 此外,利用金斯特林格和阿仑尼乌斯方程得出了熟料形成反应的表观活化能和反应速率常数。
- It is prepared based on iraidazolidinone, methyl sulfuryl chloride and 6-APA through substitution, acylchlorization, condensation and salt formation reaction. 美洛西林对某些疾病的治疗已与头孢类抗生素的疗效相当,在治疗小儿痢疾时疗效良好,被中华医学会建议用来治疗医源性肺炎。
- The main factors affecting SiC decomposition zone in the hearth are expo unded, the technological measures are put forword from the respects of strengthen ing SiC formation reaction, controlling short period of smelting and adjusting pa rameters. 论述了影响炉膛内碳化硅分解区大小的主要因素,并从强化碳化硅的生成反应、控好冶炼过程的小周期及电气参数等方面提出了扩大碳化硅分解区的工艺措施。
- When we got the glaze formation reactions mainly dissociation and sanukite ethynylation, we'll be made aware of the difference of the same color. 当我们把持了釉形不败历程洋化学不正答次给是离解和玻化不正答之后,我们不离能从洋获知统一色彩的不对别之别。
- Recent progress in indium (III) compounds promoted organic reactions and their application in organic synthesis is reviewed in this paper, in which special efforts have been given to carbon-carbon and carbon-heteroatom bond formation reactions. 摘要综述了近年来三价铟化合物促进的多种有机反应及其在有机合成中的应用,其中重点讨论了三价铟化合物促进下的碳-碳键和碳-杂原子键的形成反应。
- The complex formation reactions of thorium nitrate and sodium salt of EDTA with an amino acid (d-Val, dl-Ile, dl-Met, l-Gln, l-Pro) have been studied by the method of PH potential titration. 用pH电位法研究了Th(NO_3)_4、乙二胺四乙酸二钠盐分别与d-缬氨酸,dl-异亮氨酸,dl-蛋氨酸,l-谷氨酰胺、l-脯氨酸在水溶液中的有关络合反应。
- All experimental results ofcarbon-containing materials-FkO systems at high pressure and temperature indicate that H2O participates in the hydrocarbon formation reactions, which provides hydrogen to form hydrocarbons and provides oxygen for CCh. 气相色谱分析结果表明,含碳物质与水(含水矿物)在高温高压下反应,均生成了以CH_4为主的烃类气体,并伴有CO_2等,表明H_2O可参与成烃反应,为烃类形成提供氢源,为CO_2形成提供氧源。
- The book has been styled in a modern format. 该书已按照现代版式制作。
- Her front teeth were irregular in formation. 她的门牙排列不整齐。
- They marched in parade formation. 他们以列队的阵式行进。
- The book is written in an episodic format. 这本书是以一种松散的形式写成的。
- It's the same book, but a new format. 还是那本书,但这是新的版式。
- The Kinetics of Calcium Carbonate Formation Reaction in Coal-ash Slurry 粉煤灰浆中碳酸钙沉淀反应动力学
- The formation of two ordered files from one regular file. 把一个正规文件分成两个有序文件的过程。
- The natural process of bone formation. 成骨骨头形成的自然过程
- The formation and development of bodily tissues. 组织发生身体组织的形式的发育
- Formation of a placenta in the uterus. 胎盘形成胎盘在子宫中的形成过程
- The forcing of molten rock into an earlier formation. 侵入熔岩对早先形成岩石的直接进入