intermediate 四级六级考研GMAT

Metadoxine is an intermediate of medicine used in curing acute-care and chronic alcoholism.

美他多辛是一种用于治疗急、慢性酒精中毒及酒精肝病药物中间体。

This country is now at an intermediate stage of development.

这个国家前正处于发展中间阶段。

Methoxychlor consignment four major production companies, acetate cobalt, manganese acetate series of intermediate products.

公司主要生产四氯苯醌、醋酸钴、醋酸锰等中间体系列产品。

Drum machine changes would result in a null at the punner in an intermediate state.

卷筒不推力保持不兵会导致不满转轮在洋间状况处单程摆。

OBJECTIVE To synthesis 5-bromide benzofuran ketone,the key intermediate of citaopram.

合成抗抑郁药西酞普兰中间体5-溴苯酞。

Cyclopropane carbonyl chloride is an important intermediate.

环丙甲酰氯是一种重要中间体。

Nitrene is a very important kind of of ganic active intermediate to synthesize the compounds containing nitrogen,which has the characters of high reactivity,diversity of reaction type and so on.

氮烯是合成含氮化合物一类重要有机活性中间体,具有反应活性高、反应类型多样等特点,在材料学、生命科学等高新科技领域中有着广泛应用。

In this paper,the geometries of leucine,its thermolytic intermediate and final products are optimized by AM1 method,respectively.The parameters of the total energy and bond order etc are obtained.

用AM1方法全优化计算了亮氨酸及其热分解中间产物、产物分子几何构型，得到其总能量、键级等数据。

It is a precursor in the synthesis of various amino acids, such as alanine, and of malic acid and oxaloacetic acid, both intermediates in the KREBS CYCLE.

在各种氨基酸比方丙氨酸以及苹果酸和草酰乙酸合成中作为前体。苹果酸与草酰乙酸均是三羧酸循环中间产物。

Cyanopyridine,intermediate of rimifon, was synthesized from 4-picoline using vanadium oxide as a catalyst in a fixed-bed reactor, reached 99% conversion of 4-picoline, 88% selectivity and 87.

以4甲基吡啶为原料,在固定床反应器中通过含氧化钒催化剂发生气固相接触氨氧化反应制备雷米封中间体4氰基吡啶,4甲基吡啶转化率为99%,4氰基吡啶选择性为88%,收率为87。

Head up tilt table testing is not warranted in patients who hae experienced a single syncopal episode without injury in an intermediate or low risk setting.

倾斜试验不推荐用于曾经有过在低位现场所发生过1次晕厥而没有受伤患者。

This article discusses the femto-chemistry, because it involves femtosecond laser pulses, and its research or monitor into chemical processes of transition state and intermediate.

讨论由飞秒激光脉冲所构成飞秒化学,及其对化学反应过渡状态或中间体研究和检测。

New-model antibiotic, medicine for healing high blood pressure and inflammation can be prepared from m-fluorotoluene, it is also an important intermediate for punchy soporific.

间氟甲苯是一个重要医药工业中间体,在医药、农药、染料和氟塑料等领域都有广泛应用。

The calculations of the strength,stiffness and steamtight are very importang when high pressure and intermediate pressure casing of 300 MW steam turbine are designed.

本文采用三维弹性接触理论,建立300MW汽轮机高中压外缸有限元模型,进而计算了汽缸温度场、应力和变形。

1,3,5-trioxane is an important chemical used primarily as a monomer for the production of high-molecular weight polyacetals and secondarily as a chemical intermediate.

三聚甲醛是一种重要化工产品,主要用作生产聚甲醛工程塑料单体,也用作化工中间体。

Ethyl phenylacrylate intermediate bringing a double bond was introduced first,which is subsequently transformed into triketone and then DCM was obtained with high purity.

采用具有烯烃骨架β-苯基丙烯酸酯为中间体先引入双键,再经过三酮合环制备乙烯基吡喃。

Where the intermediator has facilitated the conclusion of the contract, the expenses for the intermediate service shall be borne by the intermediator.

居间人促成合同成立，居间活费用，由居间人负担。

Pharmaceutical Intermediates species: Sodium Cyanate, Potassium Cyanate, Subsalt of Heat Treatment, the Main Ring of Promethazine Hydrochloride, Promethazine Hydrochloride Side Chain.

氰酸钠、氰酸钾、热处理基盐、盐酸异丙嗪主环、盐酸异丙嗪侧链。

Description: Produces pharmaceutical products including doxopin hydrochloride, chlorprothixene and phenoxy benzamine and other intermediates. Company profile, and product and contact details.

主要生产盐酸多塞平、氯普噻吨和盐酸酚苄明等多种原料药及十多个医药中间体。

On Paphiopedilum malipoense sp. nov.-- an intermediate form between Paphiopedilum and Cypripedium, with a discussion on the origin of the genus.

麻栗坡兜兰 -- 兜兰属与杓兰属一个中间类型，兼论兜兰属地理起源问题.