查询词典 mechanism

This paper carries out study on corporate governance based on system theory, advances concept of corporate governance, analyzes and abstracts system core of corporate governance from the point of mechanism by means of study on environment energy-rank principle, running mechanism and model of corporate governance. This paper analyzes mechanism of stimulation and restraint by using game theory, verifies effect of stock right structure on efficiency of corporate governance in view of connection between capital and corporate governance, gives method of resolving optimum stock right limit of collection and deconcentration and adventure share model of blending capital, and discusses problem of entrance of stakeholders to corporate governance etc.

本论文以系统理论为基础对公司治理结构进行了研究，提出了公司治理结构系统的概念，分析提炼出了公司治理结构系统核，并通过对公司治理结构系统环境、系统能级原理和系统运行机制与模式的研究，从机制的角度分析了公司治理结构系统运行模式；运用博弈论对公司治理过程中的激励约束机制进行了分析；针对资本结构与公司治理结构的关系，运用模型验证了股权结构对公司治理效率的影响，给出了求解最佳股权集散度的方法和融资风险分担模型；探讨了利益相关者介入公司治理结构的问题等等。

Three actuation mechanisms of piezoelectric composite structures are studied: extension actuation mechanism, shear actuation mechanism and hybrid actuation mechanism Tip deflection of piezoelectric composite plate is analyzed for different actuator layer thickness. The research result can be used for mode control of active noise and vibration control and static shape control of intelligent structure.

研究了压电材料复合板的3种作动机制，弯曲作动机制、剪切作动机制、混合作动机制，针对粘贴在纤维板上不同厚度的压电作动层，具体分析了复合板的端部位移，研究结果对噪声和振动的主动控制中的模态控制和智能结构静态形状控制提供了一定的参考。

In this system, we introduces cluster architecture to provide global and scalable streaming caching proxy service mechanism; We implement streaming media transfer protocol on caching proxy end; We implement layered caching mechanism (global disk caching and memory caching) using dynamic sharing running memory buffer algorithm to support more stable and real-time parallel streams; We implement client request aggregation by means of streaming session sharing to reduce disk I/O and serve more user; We propose single streaming image to support the unify of pre-fetching streaming and caching streaming, which guarantees the proxy streaming of transparency for client; We design and implement streaming pre-fetching mechanism based on packet feedback information to reduce the number of "rebuffering" on client end; We bring forward streaming caching admission control policy fit for streaming caching proxy server to guarantee the QoS of streaming service.

该系统引入集群架构以提供全局的、可扩展的缓存代理服务机制；实现了缓存代理端的流媒体传输协议；采用动态共享运行缓冲区算法实现了分层缓存机制(全局磁盘缓存和内存缓存)以支持更多稳定、实时的并发流；利用流会话共享机制实现了客户请求聚集，从而减少磁盘I/O同时能服务更多的客户；提出了单一流映像，以支持预取流和缓存流的统一，从而保证代理端服务流对客户的完全透明；设计并实现了基于包反馈信息的流数据预取机制，从而减少了客户端的"rebuffering"次数；提出了适合于缓存代理服务器的流缓存准入控制策略，保证了流服务的QoS。

This research uses a selective attention processing mechanism with a positive and negative priming model to set the experiment requirement and to explore the target activation stimulus mechanism and the distracter inhibition mechanism to exploit differences in the groups.

本研究采用选择性注意加工机制上的正负启动范式，设定实验条件，探讨以目标激活的兴奋机制和分心物的抑制机制对聋哑生和正常生所存在的差异，进而探讨聋哑生在选择性注意加工机制上所存在的问题。

Based on the analysis and the investigation of Guzhang Maojian-tea processing traditional technology, machine-processing technology is formulated, and the elementary action is determined. According to the elementary action which is requested, the eccentric mechanism、 the elevation angle adjustment mechanism and the pressure control mechanism have been designed and analyzed.

通过对毛尖茶叶传统加工工艺的分析和实地考察，制定出了毛尖茶叶机械加工工艺，确定了茶叶加工时所必须的基本动作，根据基本动作设计出了偏心机构、仰角调节机构和压力调节机构，并对机构进行分析。

The key to resolve the "Agent -Question" is to establish the classic prompting mechanism and restriction mechanism. So, how to reform traditional emolument system and establish long-term prompting mechanism has become one of the important contents of deepening Chinese enterprise reforming.

改革传统的薪酬制度，建立长期激励机制，是我国当前深化企业改革的重要内容之一，而产生于西方国家的经理股票期权制度可作为我国改革的借鉴。

Based on this model, we studies the simultaneous existence of the agent"s optimal capital stock and income, the government"s optimal tax and public expenditure (We call the combination as an equilibrium mechanism), This essay draws the equivalent proposition of equilibrium mechanism existing and converts the former problem into another problem of selecting public sector mechanism that only includes the government behavior. So the existence of such as the optimal tax has been showed.

本文先建立了均衡机制存在性的一个等价命题，然后将均衡机制存d＼硕士学位论文＼N＝－wy MUnR'STImIS在性问题转化为只有政府行为的公共部门机制选择问题，从而得到最优税收等的存在性。

Then, taking the coordinates of every gemel as the optimization variables, the optimization analyses with the improved constrain terms, aiming to the load on the leaf spring and the structure of mechanism, is applied on the four-bar linkage mould oscillation mechanism and the single-leaf spring oscillation mechanism.

本文介绍了连铸结晶器的振动装置的发展，并以各铰链点位置坐标为优化变量，针对板簧受力和整体结构，给出相应的约束条件，对四连杆振动装置和半板簧振动装置进行了优化分析。

Therefore it is necessary to research the mechanism of greensand used for high compacted molding methods thoroughly.This subject is one section of the National Natural Science Foundation subject ""Ivestigation on Predicting Method and Mechanism of Springback for High Compacted Sand Molds"", followed of the other completed one named ""Research on Microdeformation of Molding Sand"". A serious of experiments has been done on the reequipped three axial machine under certain technological conditions, and the mechanics, material science, rheologic science. It is systematically studied that the influences on the springback of sand mold were caused by the main influence factors: pressure, compacted rate and the content of soil. Through the analyzed experiments' data, the experienced stress-strain relationship concerning the main influence factors were obtained;under different technical parameter, the springback and spingback's potential energy are compared, the differences and indifferences between them are found out, and the springback's mechanism is discussed;according to the tests' data of YangGuoping coming from Tinghua University, experienced formula of molding sand's springback displacement is induced, the displacement and springback are compared, the margin of error's reasons are analyzed, and they are tested and verified mutually.

本课题为国家自然科学基金项目"高紧实度砂型预测方法及回弹机理的探讨"的一部分，是已结题的国家自然科学基金项目"铸造型砂微变形的研究"的后继，运用力学、材料学及流变学理论，利用改装的三轴仪，在一定的工艺条件下，作了大量系列实验，系统的研究了压实比压、紧实率和膨润土含量对砂型回弹的影响；对实验数据进行了分析和处理，得出了型砂关于压实比压、紧实率和膨润土含量的本构关系的经验公式；把各工艺参数下的型砂产生的回弹量与回弹势能进行比较，找出两者存在的异同点，并对回弹机理进行了探讨；通过清华大学杨国平的实验数据，推导出型砂回弹位移场的经验公式，并与实验测出的回弹量进行比较，分析误差造成的原因，并互相进行了验证。

For example, the genetic model which was found by Gregor Mendel, endowing the theory of nature selection with a genetic mechanism; The discovery of DNA gives a mechanism to genetics and we can see a evolutionary pedigree consequently; Developmental biologhy also gives a mechanism, but to the DNA; Besides, evolution has played a role in research on medicine as well as disease, etc.

孟德尔的遗传模式赋予了达尔文自然选择理论一个遗传学机制；DNA的发现赋予了遗传学一个机制，让我们能看到进化的世谱；发生生物学又赋予了DNA一个机制；此外还有进化在医学和疾病中扮演的角色研究等等。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。