分离性

From its branchs, we obtained 8 compounds belonging to triterpene, norsesquiterpene, phenolic compound, lignan and long chain fatty acid. A lignan and a long chain fatty acid are new compounds.

从其枝条中分离鉴定了8个化合物，包括三萜、降倍半萜衍生物、酚性化合物、木脂素和脂肪酸等，其中有两个新化合物，即一个木脂素和一个长链脂肪酸。

Methods:Dehydration of D-mannitol,followed by a reaction sequence of selective protection,benzylation,deprotection,tritylation,benzylation and removal of the trityl group,afforded the title compound.

以D-甘露醇为原料构建2，5-脱水-3，4，6-O-三苄基-D-葡萄糖醇的手性分子骨架，通过选择性地对多羟基的保护和脱保护达到对产物分离的目的。

Of unknowingness that separates you from your Divine Self, for in thelight of the Sun the veil disappears.

你能联系灵性太阳去照亮分离你与神性自我的&未知的面纱&，在此太阳的光中面纱消失。

Here, a discrete wavelet transform is employed to extract unlearnable dynamics. While learnable dynamics is handled by ILC, unlearnable dynamics is regulated by feedback control. It will let ILC become more robust.

因此，在此将辅以离散小波转换(Discrete Wavelet Transform， DWT)以分离不可学习之成分，可学习之部分由学习控制处理，而不可学习之部分则以回授控制压抑之，使反覆学习控制更具强健性。

Thus it is obvious that the weak homology existedamong genomes A, B, D and 〓. However, the rare unreduced gemetes and near-unreduced ones with the loss of several chromosomes could be produced by the highlyunequtional division of univalents at the first meisis and the normal second division,which gave the F1 hybrid the partial fertility.

但通过第一次减数分裂时单价体的极不对称的分离及正常的第二次分裂，可形成少量未减数配子和丢失了少数几条染色体的近未减数配子，使杂种〓表现部分可育性。

It is unsensible to buy ESCs from other labrotaries, because of the pluripotency of ESCs would be affected by passage number and freeze thawing. So we need to built steadily mouse embryonic stem cells-derived and tested system.

因为ES细胞的多能性会受到多次传代以及冻融的影响，因此需要在本实验室条件下建立起ES细胞稳定的分离培养和鉴定体系。

The genetic analysis and improvement of characters, such as tuber processing quality traits and yield components which tend to be quantitatively inherited, are far more difficult than those at diploid potato. Reviewing the earlier studies indicated that a few systematic investigations on genetics of important traits in potato were untaken and most focused on estimates of combing ability for agronomic traits due to limited materials and methodologies available.

利用二倍体材料简化了遗传分离比例、可应用现有的二倍体遗传模型进行遗传分析并更有效的挖掘和利用二倍体资源中的优异基因，进而通过倍性育种及遗传工程育种将有利性状转育到四倍体普通栽培品种。

Comprehensive two-dimensional gas chromatography is a new method, which is especially suitable to separate volatilizable and semi-volatilizable samples.

全二维气相色谱作为一种新的色谱技术，尤其适用于挥发、半挥发性复杂样品的分离。

The amino acid compositions of the coat proteins of the 6 isolates were found to be very siwhar each other and similar to the Vulgare strain, althonh minor dihaences ekisted in the amount of certain amino residues.

因而它们有很强的同源性。经病毒粒体外壳蛋白的氨基酸分析，在氨基酸总数上，分离物GD1和GD3各有156个氨基酸。GD2和GD4各有159个，GD5和GD6分别有158和157个氨基酸。

Objective:To investigate the species of the clinical isolates of recurrent vulvovaginal candidiasis and the susceptibility of candida spp .

目的：了解复发性外阴阴道假丝酵母菌病临床分离菌株及其对几种常用抗真菌药物的敏感性，探讨RVVC发生的真菌学原因。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。