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为您找到2717个与“原”相关的双语例句：

Objective To study current developments in research of primary sclerosing cholangitis ( PSC ).
目的了解原发性硬化性胆管炎研究进展.
Objective To explore the causes of reoperation after cholangioenterostomy for hepatolithiasis.
目的探讨肝胆管结石胆肠吻合术后再手术的原因.
Among of them, Phenprobamate and Chlorpropamide are exclusive domestic products.
其中原料药苯丙氨酯和氯磺丙脲为国内独家产品.
Taking p chlorotoluene as raw material , 2,4 Dichlorotoluene was synthesized via catalytic chlorination process.
以对氯甲苯为原料, 经催化氯化制取2,4二氯甲苯.
Loteprednol etabonate was synthesized through oxidation, acylation, hydrolysis and chloromethylation from the starting material prednisolone.
以泼尼松龙为原料,经氧化、酰化、水解成盐、氯甲基化成酯制得氯替泼诺.
Mazindol was synthesized by four steps from chlorobenzene and phthalic anhydride an overall yield of 23.4 %.
以氯苯和邻苯二甲酸酐为起始原料,经四步工序合成马吲哚,总收率为23.4%.
Isocyanic acid p - chlorophenyl ester was obtained with triphosgene and p - chloroaniline as raw materials.
以对氯苯胺和三光气为原料,合成对氯苯异氰酸酯.
Benzbromarone was synthesized from salicylaldehyde by condensation with chloroacetone, reduction, acylation, demethylation and bromination overall yield.
以水杨醛为原料,经缩合、还原、酰化、脱甲基、溴化反应制得苯溴马隆,总收率40.6%.
Analyze for chlorin in free water , water cut and sand content in the crude oil.
测定游离氯根, 做原油含水及含砂分析.
Using calcium chloridize and sodium phosphate dibasic, this paper synthesizes hydroxyapatite having hexagonal system at 40 ℃.
本文以氯化钙和磷酸氢二钠为原料,在40℃温度下合成了具有六方晶系的羟基磷灰石.
Methods: The synthesis uses urea as material process includes condensation, opening loop, chloridization and nitrosation reaction.
方法以尿素为原料,经缩合, 开环, 氯化,亚硝化而得.
The main way for the reductive dechlorination of chloralkane is the direct transfer of electron.
电子直接转移是氯代烷烃还原脱氯的主要途径.
No cases were all infected with gonorrhea, chlamydia and mycoplasma.
但同时感染淋球菌、衣原体和支原体者.
Price: 60 yuan, chlamydia and mycoplasma check around 150 yuan.
价格: 60元左右, 衣原体和支原体检查150元左右.
Objective To study the relationship between Chlamydia pneumonia and coronary heart disease.
目的研究肺炎衣原体和冠心病的关系.
That's why he spends every Saturday morning at his kitchen table with his checkbook.
这也就是他为什么每个星期六早上都坐在餐桌旁计算他的支票簿的原因了.
Cheapness is one of the main attractions of polyester resins.
廉价是聚酯树脂受到欢迎的主要原因之一.
The interaction force between two current elements and a pair of moving point chars is discussed.
讨论了两电流元之间及一对运动电荷间的相互作用力,阐明这种相互作用力不满足牛顿第三定律的原因.
The structure development of coal chars under high temperature reducing conditions was studied.
研究了在高温还原性条件下煤焦的孔隙结构的变化规律.
The original poem and its rhyme sequence contrast charmingly with each other.
他这一首次韵与原诗相映成趣.

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