查询词典 mechanisms

Objective To examine biomechanic change of vessel wall and re-stenosis after dilation of stenosed vena cava in dogs and to infer possible mechanisms of hypotonic luminal benign stenosis in an attempt to provide new evidence for clinical study of potential mechanisms of vena cava stenosis.

目的 通过实验动物研究，初步探讨下腔静脉狭窄扩张后的管壁生物力学特征的改变，推测再狭窄的可能机制。

Firstly, the essential definition of Venture Capital is given, and the basic operational process of venture capital investment is synoptically introduced. Secondly, in the environment characterized by uncertainty and asymmetrical information, the risk control mechanisms in contracting are discussed in detail, and several commonly employed risk control mechanisms are emphatically analyzed.

首先给出风险投资的基本含义，概括介绍了风险投资运作的基本过程；较为详细地讨论了存在不确定性和严重信息不对称的风险投资环境下的契约设计中的风险控制措施，重点探讨了实践中最常用的几种风险控制机制；对风险投资运作过程的最后也是至关重要的环节一退出，着重进行了论述。

(1)SCG is a sensitive, simple and economic method in evaluating the cytotoxicity of SM in toxication and the degree of intoxication, and with good prospects in early diagnasis;(2)The cytotoxicity caused by the elevation of NO induced by the NOS activity after intoxication might be one of the mechanisms of SM intoxication;(3)Apoptosis participates in the process of SM intoxication also might be one of the mechanisms of SM intoxication.

(1)SCG法敏感、经济、简便，可用于硫芥中毒细胞毒性、中毒程度的评价，在早期诊断上有良好的应用前景；（2）中毒后因NOS的活性升高导致NO的升高而产生细胞毒作用可能是硫芥的中毒机制之一；（3）细胞凋亡参与了硫芥的中毒过程，亦可能是其中毒机制之一。

According to the advance of research of tradescantia ecotoxicology all the world, this paper summarized the advance of research and significance of new problem of Tradescantia micronucleu mechanisms and tradescantia stamen hair mutation mechanisms, and the development of the probe test technology, quantification test technology and tradescantia ecotoxicogenome and so on in order to give a reference to research the tradescantia molecular toxicology.

文章从国内外紫露草生态毒理的研究现状出发，针对紫露草微核产生及雄蕊毛突变机制这类新问题的研究现状及意义，以及探针检测技术、定量检测技术和紫露草的生态毒理基因组学的发展等方面进行综述，为紫露草分子毒理上的研究提供参考。

Using the technical and financial expertise to support all kindsof funding mechanisms for aviating and adapting to the climate changes and gain benefits. These mechanisms include the mechanism of the United Nations Framework Convention on Climate Change and all kinds of a variety of voluntary carbon markets established by public and private partners.

在使用各自的技术专门知识和金融专门知识时，支持各地区参与为气候变化减缓和适应筹集资金的各种机制，包括联合国气候变化框架公约的机制、各种由公共和私人伙伴建立的自愿碳市场，并从中受益。

Research progress of anti-tumor mechanisms of ginsenoside Rh2（G-Rh2） extracted from ginseng was expounded,and the anti-tumor activity and mechanisms of G-Rh2 were discussed on regula-ting signal access system of tumor cells,reversing abnormal differentiation and tolerance of tumor cells,reducing telomerase activity of tumor cells,strengthening immunological ability,improving anti-tumor ability ,and interdicting synthesis and metabolism of tumor cellular important components etc.

论述了从人参中提取的有效成分人参皂苷-Rh2（G-Rh2）的抗肿瘤机理的研究进展，并探讨了G-Rh2在调节肿瘤细胞信号通路系统、逆转肿瘤细胞的异常分化与耐药性、降低肿瘤细胞端粒酶活性、增强机体免疫力、提高抗肿瘤能力以及阻断肿瘤细胞某些重要成分的合成与代谢等方面的抗肿瘤活性及其作用机理。

It is considered that the problems on the publicity of space should be analyzed within the plural kens of civil society according to the specific periods of social transformation. And it is also illustrated that the space could be expressed as a public space by civil society through the"mechanisms leading to consensus"and their good interactions with the"mechanisms leading to purposes".

首先，本文结合中国社会转型期的具体情况提出要在市民社会多元视野内分析城市空间的公共性问题，然后又以大量的实例来说明通过共识导向机制的引入，以及促进它们与目的导向机制间的良性互动来使空间获得市民公共性的设想。

To achieve this aim, one has to studying the growth mechanisms of CNTs, finding out how CNT nucleates, why growth teminates, how to control the diameter and chirality etc. Thus the goal of this study is to clarify the growth mechanisms and achieve controlled synthesis of CNTs.

而要实现这一目标，就必须研究清楚碳纳米管的生长机理，弄清楚碳纳米管是如何成核，为什么生长自动终止，如何控制管径，如何控制螺旋度等问题。

The dissertation is on the economy mechanisms of industry clusters outspreading the market mechanisms by tools of game theory, institution evolvement and comparative institutions analyses.

本文主要运用博弈论等分析工具，吸收制度的演化，比较制度分析的理论成果，对产业集群实现市场机能扩张的经济机理进行论证。

With the reduction mechanisms of the pellets containing carbon in the metal bath and the mechanisms of CVD used to attain nanometer fines, the experiment research on directly obtaining nanometer ZnO powder from the zinc-oxide ore in low grade , have been carried out.

利用含碳球团在金属浴中的还原机理和气相化学反应法制备纳米粉的原理，进行了从低品位氧化锌矿直接制取纳米氧化锌粉的实验研究。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。