比如对醇美,尤其是对醇类异构体的分离效果更佳。
应用高速逆流色谱法对同异构体的分离纯化进行研究。
High speed countercurrent chromatography was successfully used for the separation and preparation of isomeric compounds.
应用高速逆流色谱法对同分异构体的分离纯化进行研究。
High speed countercurrent chromatography (HSCCC) was successfully used for the separation and preparation of isomeric compounds.
应用此法预测了多种溶剂对于C_9芳烃异构体的分离效果。
Using this approach, the separation efficiency of different solvents for C_9 arene can be predicted.
在岩浆阶段,富集金属元素最有效的机制是流体熔体的分离。
The most efficient ore components concentration mechanism at the magmatic stage must be the separation of fluid melt.
比较了区带电泳和胶束电动色谱两种模式对维甲酸异构体的分离效果。
Separation and assay of parathion, methyl parathion, carbofuran and isocarbophos by micellar electrokinetic capillary electrophoresis;
在这两种体系下分离色氨酸对映体的分离度分别为3.86和2.97。
The resolution for tryptophan enantiomers in the two systems were 3.86 and 2.97, respectively.
比较了不同固定液的填充柱和毛细管柱对间、对甲酚甲醚异构体的分离效果。
The separation of meta- and para- methyl cresol ether using six type of packed and fused silica capillary columns is compared.
实验结果表明该方法可用于匹伐他汀钙对映体的分离,具有快速、便捷、准确性好等优点。
The results indicate that this method is rapid, simple, accurate and suitable for the chiral separation of pitvatin calcium enantiomers.
提出了透镜体的分离冰生长方式,并与刚性冰生长方式进行了对比,阐述了本文模型与已有的各类模型之间的联系。
A separate ice growth mode of ice lens is introduced, which is compared with the rigid ice growth mode of ice lens, and the connection between the proposed model and the existing models is expounded.
该文针对番茄红素生产过程中产品产率低、纯度差的现状,对番茄红素的稳定性、生产方法、纯化方法、异构体的分离以及检测进行阐述。
For the low productivity and degree of purity of lycopene in China, the article analyze the stabilization, production, purification, separation of isomer and anaysis of lycopene.
熔融结晶精制技术目前不仅在精细化工产品和同分异构体的分离中得到了推广应用,而且在大吨位的有机化学品,如双酚a、萘等的生产中也得到了应用。
Melt crystallization is not only used in the separation of fine chemicals and isomers but is also used in the production of large output of organic chemicals such as bisphenol a and naphthalene.
它具体包括肌干细胞的分离培养和组织工程海绵体的构建。
It specifically includes the isolation culture of muscle stem cells and the construction of tissue engineered corpus spongiosum.
细胞用来分离染色体的精细机器,是由成千上万被称为微管的微型管状组织组装而成的。
Hundreds of tiny tube-like structures, called microtubules, make up the machinery that cells use to separate the chromosomes.
它们是一体的,不是分离的。
每个机器人都由多个10cm大小的立方体组成。这些立方体具有同一的部件、互相连接或分离的电磁石和计算机复制程序。
Each robot consists of several 10 cm cubes which have identical machinery, electromagnets to attach and detach to each other and a computer program for replication.
计算结果为头体分离方案提供一定的参考依据。
The results can be a reference for the project of head-body separation.
由于这种碳成分的化学分离完全发生在固态中,产生的组织结构是一种细致的铁素体与渗碳体的机械混合物。
Since this chemical separation of the carbon component occurs entirely in the solid state, the resulting structure is a fine mechanical mixture of ferrite and cementite.
解决方法要么是减少口模出口应力,要么是减少组分从熔体中分离的倾向。
Solutions are either to reduce die-exit stress or to reduce the tendency for components to separate from the melt.
“所有人类皆为不可分割的一体,再邪恶的灵魂也在其中,难以分离。”圣雄甘地。
"All humanity is one undivided and indivisible family. I cannot detach myself from the wickedest soul." Mahatma Gandhi.
目的:分离两种极性极为相似的寡糖异构体并对一种新的糖基化方法进行初步探索。
Objective: To separate two oligosaccharide isomers which have very similar polarity and to try a new method of glycosylation.
结合相应的新工艺,实现了催化分离一体化。
In combination of corresponding new process, catalysis and separation is integrated.
介绍了聚氨酯弹性体微相分离的影响因素、研究手段和表征方法。
The influence factors, studying means, and characteristic methods of the polyurethane elastomers were elucidated.
作为回应,建筑师设想了一个由两个分离的体块组成的L形复合体。
In response, the architect conceived an L-shaped compound that consists of two detached volumes.
当撤去电压时,这些分离的电荷在重新组合时会在与绝缘体相连的电路中产生衰减的电流。
When the voltage is removed, the separated charges generate a decaying current through circuits connected to the insulator as they recombine.
“持续移动的画廊斜坡形成的平台,界定了来自每边通过半层楼高分离的体块”。
The patio results from this continued movement gallery ramp, which defines two distinct altimetric volumes separated from each other through half-floor height.
可以使用立体选择或立体专一的合成方法,或者外消旋混合物的分离,来获得单独的光学异构体。
Use of stereoselective or stereospecific synthetic methods or separation of racemic mixtures can be used to obtain individual optical isomers.
可以使用立体选择或立体专一的合成方法,或者外消旋混合物的分离,来获得单独的光学异构体。
Use of stereoselective or stereospecific synthetic methods or separation of racemic mixtures can be used to obtain individual optical isomers.
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