studied的例句（studied在句子中的用法）

• The physical and chemical properties of complex sodium disilicate as a new builder were studied. 研究了新型助剂复合二硅酸钠的物理化学性能.
• This paper studied the disassembling sieve in disassembly graph model systemically. 摘要系统地研究了构造拆卸图模型过程中的可拆卸性筛子.
• Diopsidite composition and effect of diopsidite in the ceramic production were studied. 研究了透辉石岩的组成及其于陶瓷中的作用.
• The stability of a dynamic dilution system for Unsymmetric dimethylhydrazine is studied by spectrophotometric method. 采用分光光度法研究了偏二甲肼动态配气系统的稳定性.
• The hydrogenation of terpineol to dihydroterpineol catalyzed by Raney Nickel modified by potassium borohydride was studied. 研究了以硼氢化钾修饰的雷尼镍催化剂催化松油醇加氢制备二氢松油醇的反应.
• Preparation of diglyceride by lipase - catalyzed glycerolysis of soybean salad oil with glycerol batchtank reactor was studied. 研究了脂肪酶催化大豆色拉油甘油解制备二甘酯过程.
• The hydrogenation of diene compound and carbonyl group with yeasts was studied. 对几种酵母细胞催化双烯和羰基的加氢反应作了一些初步研究.
• The method of cyclopentadiene ( CPD ) from dicyclopentadiene ( DCPD ) with liquid phase thermal decomposition method is studied. 研究了采用液相热分解法由双环戊二烯 ( DCPD ) 制备环戊二烯 ( CPD ) 的实验条件.
• The effect of acidity on synthesis of phenylbiguanide additive reaction of aniline with dicyandiamide was studied. 研究了酸度对苯胺与双氰胺加成反应生成苯基双胍的影响.
• Purification of 2,6 dichlorotoluene by the recrystallization method without solvent was studied. 研究了用无溶剂重结晶法提纯2,6二氯甲苯.
• The process conditions of separation and purification via diatom earth filtration and alcohol precipitation were studied. 醇析法是一种有效分离提纯黄原胶的方法.
• In the polymerization systems studied, segmental rearrangement is the important rate - determining phenomenon. 在已研究过的聚合体系中链段重排是重要的速度决定步骤.
• As cement retarder , the effect of desulphurize ashfuel oil ( DADFO ) was studied here. 研究了石油焦脱 硫 灰渣用作水泥缓凝剂对水泥性能的影响.
• Effect of basicity of electrode coating on desulphidation and dephosphorization is studied. 通过试验研究了焊条药皮碱度对熔敷金属脱硫脱磷行为的影响.
• Therefore , the degumming methods, development and status of jute and jute are studied in the paper. 文章介绍了黄、红麻纤维脱胶的方法, 麻纤维脱胶的发展现状.
• The adsorptive and decolorant capability of attapulgite clay on soluble anion dyes was studied. 实验研究了凹凸棒石黏土(下称凹土)对水溶性阴离子染料的吸附脱色性能.
• About thermal stability, the mixture of 1 - decanol and 1 - hexadecanolare studied. 热稳定性研究中, 以正十六醇与正癸醇的混合物为研究对象.
• The fading reaction of DCB arsenazo with Cr 2 O 2 - 7 was studied. 本文研究了DCB偶氮胂与Cr2O2-7的褪色反应.
• He was a folksy aged man, who had studied in Czechoslovakia once. 那是位待人和气的中年人, 留学捷克斯洛伐克.
• Extraction and purification of cytisine from the seeds of thermopsis lanceolate were studied. 探索从披针叶黄华种粒中提取并纯化金雀花碱的实验室新方法.