查询词典 mechanisms

Objective To investigate the effects and the possible mechanisms of berberine in human cervical cancer Hela cell line in vitro.

：目的研究黄连素对人宫颈癌Hela细胞株的体外作用，探讨其可能的作用机制。

Objective To investigate the protective effects of berberine on myocardial ischemia reperfusion injury in rats, and to explore the mechanisms.

目的 观察小檗碱对大鼠心肌缺血再灌注损伤的保护作用，并探讨其作用机制。

Not only some economists' standpoint that the arrangement of the property rights is the nature of corporate governance, but also other economists' ones that they pay more attention to the design and enforcement of corporate governance mechanisms. The division hypothesis of corporate governance would conduceto comprehensive knowledge of corporate governance. Second, this thesis formalizes the ideas "the optimal shareholder structure of a firm is endogenously determined" proposed by Demsetz (1983) in a simple framework, which constitute the new rationale against the proposition "the more concentrated theshare, the more efficient the firm is" by Berle and means.

公司治理的分层假说将有助于我们形成对公司治理内涵全面的认识；（2）本文在一个简单的框架下形式化了Demsetz（1983）提出的最优股权结构内生决定的思想，为反驳Berle和means（1932）提出的"股权高度集中，企业的价值将最大"的命题提供了新的理论依据；（3）我们证明，公司治理机制的"整合"对降低投资者之间的利益冲突所导致的"第二类代理成本"具有重要作用。

Failure mechanisms and rules were investigated on the base of biaxial experimental researches on mechanical properties.

在双向力学性能试验研究的基础上，对帘线／橡胶复合材料的双向拉-拉失效机理和失效规律进行了研究。

Aims: To investigate the role and mechanisms of bile acid and substance P in the rat esophagus.

目的： 探讨胆酸和substance P 对大鼠食道的伤害与机转。

Objective To study the possible mechanisms of cholestyramine promoting bile acid synthesis in vitro.

目的 研究考来烯胺促进肝内胆汁酸合成的基因调节机制。

METHODS: The myxobacterial bioactive substances were discussed in accordance with their mechanisms.

在对粘细菌产生生物活性物质的特点全面分析的基础上，按生物活性物质的作用机制进行分析讨论。

First, they have been very useful scientifically in elucidating the biochemical mechanisms of protein synthesis.

首先，他们都非常有用科学方法，在阐明生化机制的蛋白质合成。

The objective of present study aims to reveal the adaptive natuer of these metabolistes in nectar in biocoenosis context by analyzing the behavioral and physiological mechanisms of how bees cope with secondary compounds in nectar. The results are as following.

本文通过对取食含有次生代谢物质花蜜的蜜蜂的行为、生理和性别分化的研究，来探讨花蜜中这些次生代谢物质在自然群落中的生态功能，主要的研究结果如下： 1、野坝子植物分泌的花蜜中含有酚类化合物，其相对涩性（多酚对植食性动物取食阻隔大小的参数）为0.1679±0.0467。

Systematical variations of silica contents and silicon isotope compo- sitions are observed from their roots to stem to leaves, which provide us reliable evidences for studying the mechanisms of adsorption, transpor- tation and precipitation of silicon in plants, as well as the role of plants in silicon biogeochemical cycle.

由根往茎叶，硅的含量与同位素组成呈规律性变化。为研究植物中硅的吸收、搬运与沉淀机制，探讨植物在硅的生物地球化学循环中的作用提供依据。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。