查询词典 racemate

Studies on the pharmacokinetics of the racemate SFZ-47 was administered orally at doses of 4, 8 and 16 mg/kg and intravenously at doses of 2, 4 and 8 mg/kg to Beagle dogs, respectively.

外消旋体的药物动力学研究将SFZ-47分别按三种剂量以口服（4，8和16mg／kg）和静脉注射（2，4和8mg／kg）的方式对Beagle犬给药。

It was found that variation in the structure of both racemate and resolving agent resulted in the change of both optimum conditions and resolution results.

用了单纯优化方法进行拆分实验。

In our method the favorite resolving agent to a given racemate and suitable resolution method can be found, and it can be predicted which enantiomer is expected in excess in the crystallized diastereomeric salt.

通过该方法，可寻找到对于特定的消旋物理想的拆分剂以及合适的拆分方法，并且可预测在非对映体盐中，何种形式的盐将占主体。

The effects of the content of acetic acid and water in mobile phase on the separation were systematically investigated. The fast enantioseparation of the racemate on monolithic column was successfully realized by stepwise gradient elution.

考察了流动相中添加不同量的醋酸和水对分离的影响，结合台阶梯度洗脱模式在S-TB整体柱上实现了对TB消旋体的快速分离。

" Racemate: Mixture of equal quantities of two enantiomers, substances whose molecular structures are mirror images of one another."

外消旋体：两种分子结构互为镜像的对映体的等量混合物。

Results indicated that the-enantiomer showed significantly higher activity on cucumber and sorghum fresh weight inhibition than that of the-enantiomer, and also higher than that of the racemate at the same rate.

结果表明，单一左右旋对映体和等量的外消旋处理的高梁和黄瓜鲜重抑制作用差异显著，右旋体活性明显高于左旋体，也明显高于等量的外消旋体。

Objecdt ive Synthesis of molecularly imprinted polymer membrane to separate racemate of amino acid hydantoins.

合成了可对氨基酸海因对映异构体选择性分离的分子印迹聚合物膜。

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。

Atropine racemate was directly resolved on ADMPC-CSP and CDMPC-CSP by normal-phase high performance liquid chromatography using different alcoholic modifiers.

用高效液相色谱法在正相条件下，用两种固定相直接拆分了阿托品外消旋体。

In this thesis, a totally new type of chiral heteropolyanion, [Sb_5_(10)Mo_5O_(26)]~(7-), has been isolated as racemic compound 1. The racemate was further resolved into enantiomerically pure crystals L-2 and R-2 by addition of organic units.

本文我们得到了一个由新的手性多阴离子[Sb_5_(10)Mo_5O_(26)]~(7-)构筑的外消旋体1，通过向外消旋体1的溶液中加入有机基团，实现了对外消旋体1的拆分得到了纯旋光活性化合物2，即L-2和R-2。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。