成分的

Aim: To establish a determination method for the content of the effective flavonoids in leaf of Crataegus pinnatifida Bge.

目的：建立山楂叶总黄酮有效成分的含量测定方法，完善其质量标准。

This mea using a su creen with a high sun protection factor and a lying it uniformly（9） on the skin.

这是指使用含高效防晒成分的防晒产品，并且把它均匀地涂在皮肤上。

The glandular component consisted of 1 or more patterns: papillary (46% of cases), glandular (42%), cribriform (33%), and flat (25%).

那些腺性成分的结构包括：乳头状（46%病例）、腺样（42%病例）、筛状（33%病例）、平坦状（25%病例）。

Effects of adding coated amino acids in diet on growth and body composition of allogynogenetic crucian carp.

饲料中添加包膜氨基酸对异育银鲫生长和体成分的影响。

Objective To prepare the sustained-release pellets of Ginkgo leaves sustained-release pellets using the polymerization(PLA-PCL-PLA) of εcyclohexyl lactone polylactic acid as carrier,and test the release rate.

目的利用ε-己内酸酯与聚乳酸共聚改性聚合物(PLA-PCL-PLA)为载体，制备银杏叶有效成分的缓释微丸制剂，并考察其溶出度。

In continuing efforts to identify active components from traditional Chinese herbal medicine, professor Yao and co-worker also obtained this compound from the rhizome of Dioscoreaceae by repeated bioactivity-guided isolation and tested its anticancer activities in vitro with a panel of 60 human cancer cell lines performed in NCI.

长期以来，姚新生教授等一直致力于从传统中草药中寻找活性成分的研究，他们采取活性追踪分离方法，从粉荜解中同样分离得到了methyl protodioscin并经NCI用60种人癌症细胞株筛选其体外抗癌活性。

Phytochemical investigations of Diospyros species.

柿科柿属植物化学成分的研究。

MethodsThe volatiles of Disporum bodinieri（Levl.et Vaut.

目的研究白龙须挥发性成分的化学组成。

The electrodes have high selectivity, which can separate the electroanalytical signals of the solution components.

这种电极具有高选择性，能够将溶液中成分的电分析信号进行分离。

The stability of surface alloy electrode is confirmed to be higher than Pb and Sb metal electrodes that were employed often in organic electrosynthesis.

通过电化学方法，在玻碳载体表面制备以Pt、Pb、Sb为主要成分的铂基Pb-Sb表面合金电催化剂。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。