查询词典 chiral

In ChapterⅤ, the asymmetric reduction of prochiral ketones using borane as the reagent catalyzed by chiral dysprosium catalyst were described.

第五章主要研究了手性镝试剂催化下硼烷对潜手性酮的不对称还原反应，结果表明异丙氧基镝对硼烷还原酮有明显的催化作用。

The effect of chiral symmetry restoration in the medium is reflected on the nucleon effective mass.

在我们的理论框架中，手征对称性在媒质中的恢复的效应主要体现在核子质量上。

In section 5, separation of di-peptides with two chiral centers using cyclodextrin modified micellar electrokinetic chromatography was investigated.

论文的第五章采用环糊精修饰的胶束电动色谱手性拆分了具有两个手性中心的二肽对映体，并应用于模拟人血清样品中这些二肽对映体的分析。

An exact solution of the scattering by a chiral elliptic cylinder is obtained in terms of Mathieu function and modified Mathieu functions by means of vector wave functions.

对旋波媒质的电磁特性进行分析，基于边界值问题，借助于矢量波函数，首次给出了旋波媒质椭圆柱电磁散射问题的解析形式解。

ABSTRACT The dissertation consists of the polarization theory and the scattering theory of polarization including the exact solution for the scattering of plane wave by a chiral elliptic cylinder and the polarization of scattered wave.

本文主要研究了极化理论及目标的极化散射特性，包括研究旋波媒质的电磁极化散射特性，首次给出了旋波媒质椭圆柱散射问题的精确解析解，同时对其散射的极化特性进行了分析。

Enantiomer separation is one of the most important research fields of chiral technology.

手性拆分是手性技术的重要研究方向。

AIM: To compare the separation ability of different neutral cyclodextrins and their derivatives on ofloxacin enantiomer by capillary electrophoresis and to explore the possible mechanisms of chiral separation.

目的：比较在毛细管电泳中不同中性环糊精及其衍生物对氧氟沙星对映体的手性拆分能力，并提出可能的手性识别机制。

The results show that the enantiomer excess of the chiral alcohols was up to 99% and the yield is more than 90%.

在于整体微生物催化方面，国内外研究得最多的是酵母和一些真菌类的生物等。

So to synthesis the key chiral building blocks for these single enantiomer chemical products has become one of the most important and hot fields in organic synthesis.

因而合成这些手性产品的关键手性砌块也成了当前合成界研究的热点。

The separation by high performance liquid chromatography on chiral stationary phases has been recognized as a major one among all kinds of enantiomer isolation approachs.

在各种拆分方法中，以手性固定相为基础的高效液相色谱法是目前的主要拆分方法之一。

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。