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为您找到2286个与“研”相关的双语例句：

A kind of polyetherester polyurethane was synthesized by polyetherester polyol, 4 , 4� � - diphenylmethane diisocyanate and 1, 4 - dihydroxybutane.
制备了以自制聚醚酯多元醇、二异氰酸酯和1, 4- 丁二醇交联剂为原料合成的聚氨酯弹性体,研究了其力学性能.
The reaction of CIr ( NO ) Cl 5 - and diphenylamine has been investigated by spectrophotometric method.
本文主要用分光光度法研究[Ir ( NO ) Cl_5] - 与二苯胺的反应.
In this paper, model of aspherisation for higher - dioptry spectacle lens is investigated.
本文研究高屈光度眼用透镜消除离轴像散的非球面化模式.
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.
It'shows that the key step is the synthesis of 4 - methyl - dihydro - furan - 2 , 3 - dione.
研究结果表明关键步骤为原料 4- 甲基 -2, 3- 呋喃二酮的合成.
The research of copolymerization of ethylene and diolefin has theory value as well as practical significance.
乙烯和共扼二烯烃的共聚合的研究不仅具有理论价值而且还有实际意义.
Aim To determine ronidazole metronidazole and dimetridazole in egg simultaneously.
目的研究测定鸡蛋中罗硝唑、甲硝哒唑、迪美唑方法.
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.
Synthesis and Studies on Properties of Dimeric Porphyrin.
新型稀土卟啉液晶化合物的合成与功能研究.
So the size statistics given a new method to study the diluvial.
由此为山前洪积扇研究提供了新的方法和线索.
An air dry dilatant fire - proof coatings has been developed with a optimized formulation.
通过配方条件初探和配方优化,研制成室温快干的膨胀型防火涂料.
Objective To investigate the affect of Dilantin on the immunosuppressive factor serum of the burns patients.
目的研究苯妥英钠对烧伤患者血清免疫抑制因子的影响.
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.
The crystallization course of dihydrate calcium sulphate affected by APA was also researched.
另外还研究了添加不同类型的活化疏松剂对二水硫酸钙结晶过程的影响.
There fore we study the kings of locally semicomplete digraph by its characterization.
文章通过研究局部半完全有向图的结构定理,分类讨论了它中的王.
Diglycol diacetate had been obtained with sulfuric acid or toluene - p - sulfonic acid as catalyst in lab.
研究了在实验室条件下,以硫酸、对甲苯磺酸为催化剂合成二甘醇二醋酸酯的方法.
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.
Manufacturers are working on a new generation of cheaper digital radios.
制造商正在研制价格更便宜的新一代数字收音机。
Instruments developed at the hospital allow doctors to thread microscopic telescopes into the digestive tract.
医院开发研制的仪器使医生们得以将显微内镜伸入消化道。
Argument functions are defined by set and its existence , Continuity and differentiability are discussed.
利用集合来定义辐角函数,研究幅角函数的存在性、连续性、可微性等性质.

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