外消旋的

It was for the first time that this approach was applied in the resolution of racemic phenylalanine and alanine.

研究结果说明，这一基于动力学控制肽键合成原理的拆分方法将在外消旋氨基酸拆分方面大有可为。

The effects of pressure and temperature on the reaction of lipase - catalyzed transesterification of methyl oleate and citronellol have been studied.

在该装置上初步考察了反应压力和温度对脂肪酶催化油酸甲酯和外消旋香茅醇酯交换反应的影响。

The purpose of the present work is to conduct the basic and process studies on the resolution of racemate by enzyme-catalyzed reaction.

本研究目的在于采用酶催化反应来分离难以用物理方法分离的外消旋物。

The enantioselective degradation and pharmacokinetics of ethofumesate enantiomers in rabbits were investigated by a single intravenous administration at doses of 30 mg kg~-1 of racemate.

以大白兔为试验动物，采用静脉注射外消旋体的给药方式，考察了给药后不同时间点的血药浓度以及脑组织、肝脏和胆汁中左右旋体的残留量。

The effect of addition of absorbent resin on the preparation of-1-phenyl-1,2-ethanediol from racemate by stereoinversion was investigated, with whole cells of Candida parapsilosis as catalyst.

以近平滑假丝酵母全细胞为催化剂，考察了添加吸附树脂对不对称氧化还原外消旋苯基乙二醇制备-苯基乙二醇的影响。

Amino acid racemization dating of Holocene shell deposits from coastal area of Fujian［J］.

福建沿海全新世贝壳沉积物的氨基酸外消旋年代测定［J］。

Lipase-catalyzed optical resolution of R-mandelic acid via RS-ethyl mandelate in non-aqueous media was studied.

对在非水体系中，利用脂肪酶催化水解扁桃酸乙酯外消旋混合物拆分R-扁桃酸进行了初步的研究。

17 Indicate the chiral C's in camphor Explain why only one racemic form is known.

答：指出樟脑中的手性碳，并说明为什么只能形成一种外消旋体

Ketorolac is administered as a racemic mixture with the Sisomer responsible for the analgesic effect.

给予的酮咯酸是一个外消旋混合物， S异构体产生镇痛效应。

Racemates have a net null optical rotation, and their physical properties may differ from those of the component enantiomers.

外消旋物有净无效旋光，并且他们的物理特性可能与那些组成部分中的对应结构体不同。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。