查询词典 mechanism

For example, the delay and the unuse it widely are the problems. In this paper, a proxy certificates revocation mechanism is designed based on the Myproxy for grid, which adds the revocation of the proxy to the Myproxy. This mechanism can release the PC by manager of the revocation. When a PC was revoked all of the proxy of it will revoked.

指出了撤消机制存在的延时问题和不容易在网格中应用等问题，根据MyProxy系统设计了一种新的代理证书撤消机制，即在MyProxy系统中增加一个代理撤销层，这个系统允许网格管理系统撤消PC，当一个代理被撤消时，由这个代理所衍生的代理将会同时被撤消。

As a Lacanianist, Zizek not only explicates the mechanism of violence that dominated the tragic scene, he also endeavors to unwork this mechanism of violence. Zizek's effort originates from the well known ethics of psychoanalysis.

作为一位拉冈主义者，纪杰克不仅阐述了蕴含在悲剧场景之中的暴力机制，并且致力於分解此一机制，其努力源自於众所周知的心理分析伦理学。

The experimental results show the validness of the mechanism analyses.2. According to the generation mechanism of the leak acoustic signal, the characteristics of the leak acoustic signal are investigated. The auto correlation technology is adopted to descript the leak signal characteristics due to the ability to analyze the coherence of time series. A new procedure to identify the leak acoustic signal from the disturbed noises is proposed based on the conjunction of correlation and approximate entropy algorithm.3. The principle and application in leak location of the correlation and the adaptive filter techniques are introduced. The problems of the traditional leak location methods are analyzed.4. In order to establish the leak detection signal model, the leak acoustic propagation characteristics are investigated experimentally.

从泄漏声产生机理出发，分析了管道泄漏处湍流拟序结构与空泡间相互作用的机理，认为在该机理作用下，泄漏声信号产生过程具有&不可重复&的特征；由于相关函数具有分析时间序列拟序结构的能力，且近似熵从统计的角度区别时间过程的复杂性，因此，提出将信号相关分析和近似熵理论相结合的方法，提取泄漏声信号&不可重复&的特征，辨识管道泄漏故障发生；在实际检测现场，由于各种管内和管外固定声源噪声(如阀门噪声、工地施工噪声等)常导致泄漏误判和漏点定位错误，重点分析了管内固定噪声源的产生机理和特征，为复杂干扰环境下的泄漏辨识提供理论支持。

Through optimizing the parameters of the impact mechanism and using of the result above, the optimum result on the impact mechanism is obtained, which has had practical consult value to design valveless hydraulic drill.

利用仿真研究的结果，对影响冲击机构的物理参数和结构参数进行了优化，得出了优化结果，对于无阀液压凿岩机的设计具有实际参考价值。

The planet friction mechanical infinite speed variator consists of a compressed driving device, a friction drive mechanism and a speed-regulation control mechanism.

行星摩擦机械无级变速机，主要由压紧的主动装置、摩擦传动机构、调整控制机构组成，它的主要优点

Applying the mechanism known as the roller- swing link cam and the rocking block mechanism,a pulsing stepless speed variator is composed, with its swing angular being adjustable.

利用滚子摆动推杆凸轮机构与摆块机构，综合成摆角可调的脉动式机械无级变速器，并针对其工作原理及特性作了论述。

In this study, we found that the mechanism for LED (630nm) repigmentation in vitiliginous skin is not through direct stimulation of melanin synthesis, proliferation, nor cellular migration. On the contrary, LED puts healthy MBs to arrest and prevents death of un-healthy cells through a cyto-protective mechanism with regulation of the mitochondria pathway of apoptosis.

我们发现红光二极体照光治疗白斑的机制，并非在於直接促进黑色素增加，使细胞增生，或是使细胞移动能力增加，反而是使黑色素母细胞一些生理功能停歇，经由调节经粒腺体的凋亡机转，来预防黑色素母细胞的死亡，进而达到保护的作用。

Moreover, since both the CSF-box and the octamer are indispensible for LPS-induced G-CSF promoter activity, there might be a coactivation mechanism composed of Oct-2 and NF-κB for G-CSF transcription. However, the mechanism is not yet understood and deserves further investigations.

此外，既然CSF-box以及octamer对G-CSF的启动子活性缺一不可，那麼Oct-2和NF-κB之间可能存在著某种共同调控G-CSF表现的机制，尚待进一步厘清。

Through "the intrinsic incentive mechanism" and "the external incentive mechanism" affects each other, achieving to incent the core employee farthest.

通过&外在激励机制&和&内在激励机制&相互作用，以达到对核心员工最大程度激励。

To count the issues in urban house pulling down and migration at present, this paper has put forward several measures by using Extension Methods. They are defining the connotation of management system and work mechanism of urban house pulling down and migration, formation of strategies for urban house pulling down and migration, that is to establish united management organization in the establishment of the organization, the management of urban house pulling down and migration indifferent to business projects, and focusing on public projects, raising compensatory prices and adjust original compensatory basis in compensatory mechanism, perfecting housing social insurance system in related policy, and increasing the amount of placement houses and build up a reasonable housing supply structure.

文章仅针对现行城市拆迁中存在的问题，提出了应用可拓方法的对策，明确了城市拆迁管理体制及工作机制的内涵，生成城市拆迁的策略，即：在机构设置上要增设统一的管理机构；在管理范围上要淡出商业专案的拆迁，专心致力於公共专案的拆迁；在补偿机制上要提高补偿价格，调整原有的补偿依据；在相关政策上要完善住房社会保障体系；另外应增加安置房的数量，建立合理的住房供应结构。

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％。