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- The chemistry of petroleum and its derivatives. 石油化学石油及其复合物的化学
- Their purity as well as their melting point and solubility were determined. (2)The additive reaction kinetics of aniline and its derivatives with dicyandiamide was studied. 通过红外光谱对其结构进行了表征,测定了它们的纯度以及熔点和溶解度。
- anilines and its derivatives 苯胺及其衍生物
- The application of melamine phosphate and its derivatives. 三聚氰胺磷酸盐及其衍生物在防火材料中的应用。
- Conclusion It is valuable to study paeonol and its derivatives. 结论研究丹皮酚及其衍生物具有非常重要的意义。
- Rutin and its derivatives have wide pharmaceutical activities. 芦丁及其衍生物具有广泛的药理活性。
- Keywords scenedesmus obliqwus;aniline and its derivatives;acute toxicity; 斜生栅列藻;苯胺及其衍生物;急性毒性;
- Degradation of aniline and its derivatives in aqueous solution by electron beam irradiation 苯胺类污染物的电子束辐照降解研究
- The Oxidative Carbonylation of Aniline and Its Derivatives in the Presence of Resin Supported Gold 树脂担载金催化苯胺衍生物氧化羰化制氨基甲酸甲酯
- Research Progress on Aniline and Its Derivatives Substitutes for Dye Intermediates 替代联苯胺及其衍生物的染料中间体研究进展
- Using VB to Realize Computer Ruler and Its Derived Graph Algorithm. 介绍用VB实现电脑面尺的算法及程序。
- Synthetic methods for preparing tryptanthrin and its derivatives were reviewed. 综述了色胺酮及其衍生物的合成方法。
- Aim To synthesize pinocembrin and its derivatives, and to study their antimicrobial activity. 摘要目的合成松属素及其衍生物,研究其抗菌活性。
- Colloquial name for the spherical typing head of an IBM72type writer and its derivatives. 对IBM72型打字机及其改型的球形打字头的习惯称呼。
- Fig. 1 Cyclic voltammograms of indoles and its derivatives in the mixed electrolytes of BFEE. 图1吲哚及其衍生物在BFEE及其混合电解质中的循环伏安曲线。
- The electroreduction behaviour of coumarin and its derivatives in DMSO was studied by using cyclic voltammetry. 采用循环伏安法对香豆素及其衍生物的电还原进行研究;
- That book ends with a summary and its conclusion. 那本书的结尾是概要和结论。
- Colloquial name for the spherical typing head of an IBM72 type writer and its derivatives. 对IBM72型打字机及其改型的球形打字头的习惯称呼。
- The structure of solution casting films of chitosan and its derivatives was researched using PM, SALS, SEM and WAXD. 用偏光显微镜小角光散射、扫描电镜和大角度X-光衍射技术研究了壳聚糖及其衍生物丁酸壳聚糖、苯甲酸壳聚糖的溶液浇铸膜的结构。
- Dibenzylidene sorbitol and its derivatives were widely used as nucleating agent in polyolefine plastics. 二亚苄基山梨糖醇及其衍生物是一类应用效果好、市场前景比较广阔的聚烯烃塑料透明化成核剂。