查询词典 mechanism

The first part of this paper introduces the fault mechanism of turbo generator's vibration, as well as common on-line diagnosis methods based on fault mechanism and characteristics. Besides, it provides the pros and cons of each method.

本文首先研究汽轮发电机振动的故障机理，介绍常用的基于故障机理及故障特征的在线诊断方法，并比较各种方法的优缺点。

A mechanism of high availability of video server is proposed. The mechanism is based on more to more resource backup.

提出了一个视频服务器的高可用机制，即基于资源的多对多备份机制。

Voting is the pivotal mechanism of the intrusion-tolerant Web system with redundant servers. After analyzing the usual flow of voting, the paper presents improved voting mechanism, which filters error Web servers that vote ineffectively to induce the numbers of servers executing voting and enhance the speed of voting.

首先在分析了投票表决的一般流程后，给出了改进的投票表决机制，即先筛选掉无效投票的错误Web服务器再进行投票表决，从而提高投票表决过程的效率。

The nature and international, internal background of education voucher are introduced in the first part of the thesis. The system of education voucher was raised by Friedman Milton in the book- government" function in education, who is the famous economist of the new liberalism in America in 1955. in response to the lower quality and rate of the public schools" system that caused by the government monopolized the public education, and demanding that market competition mechanism and patriarch-free-choosing mechanism enter school system, in order to improve the quality of public education in America.

教育券制度是由美国著名的新自由主义经济学家米尔顿·弗里德曼于1955年在《政府在教育中的作用》中正式提出的，是针对当时美国公共教育中由于政府垄断公共教育而导致的公立学校系统质量和效率低下的状况，要求把市场竞争机制和家长自由选择机制引入学校系统，以提高美国公共教育的质量。

It is significance to further study the tolerance mechanism ofHeilongjiang wood frog during hibernation. Its cold-tolerant mechanism has an importantapplied value and a great potential for exploitation and utilization.We choosed Heilongjiang wood frogs from Yichun, Heilongjiang province.

本试验选取黑龙江省伊春地区黑龙江林蛙为研究材料，观察黑龙江林蛙在环境温度为室温(14℃)、1℃和-2℃条件下的存活率，并采用2-D native-PAGE／SDS-PAGE电泳、酶活性比色法、同工酶电泳等生化技术检测不同温度环境下肝脏蛋白质及代谢酶的活性变化。

This thesis is main to divide three part, the first part was detailed to introduce the HLA foundation knowledge; The second part introduce introduces the data to filter two kinds of methods of mechanism, and make use of the software of pRTI of the X-rated edition that company of Pitch provide to filtered the mechanism to do the experiment to these two kinds of data.

本文主要分三大部分，第一部分详细介绍了HLA的基础知识；第二部分介绍了数据过滤机制的两种方法，并利用Pitch公司提供的限制级版本的pRTI软件对这两种数据过滤机制做了实验。

Xiii Establishment of sustainable development in the medical and health personnel in scientific and technological innovation mechanism and protection mechanism.

建立可持续发展的医药卫生科技创新机制和人才保障机制。

But the lichenism function mechanism, the f- ungus algae zymology, the physiological biochemistry circuit and the ecology comb- ination, the circumvention and oppress the anti-environmental effect factor and so on to repair the mechanism also to need specifically further to understand.

但是菌藻共生作用机制、菌藻酶学、生理生化通路和生态组合、规避和拮抗环境影响因子等具体修复机理还需要进一步了解。

Pollution with biological theory and methods, monitor and estimate environmental quality, mainly including the basic conception of environmental biology, the toxin and mechanism of natural biological environmental pollution and abiological environmental pollution on organism, the pollution and mechanism

课程内容主要包括环境生物学的基本概念，自然生物环境的污染、非生物环境污染物对生物体的毒害和机理，生物污染物对环境的污染和机理，环境污染物的生物效应及其对平衡生态系统的破坏与摧毁，污染环境的生物净化，生物净化的新技术、新工艺等等。

Firstly, the SSH was used to isolate tissues or organs specific expression genes in different development stages of plant. These genes provide evidence for explaining the molecular mechanism of plant development. Then SSH was widely used to isolate genes related to resistance under biological or abiological stress in different plants and the molecular mechanism of the resistance was primarily elucidated.

首先， 官中的组织特异性表达的基因，为揭示植物生长发育过程的分子机理提供了有效手段；另外，在不同植物中，该技术被大量应用于分离各种生物及非生物胁迫条件下诱导表达的抗性相关基因，可以揭示植物抗逆的分子 SSH 技术已开始应用于分离与次生代谢产物合成相关的基因。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。