查询词典 chain block

Results indicated that fluorinated chain block is incorporated into the macro molecule chain of the polymer successfully. The composite emulsion has a stable core-shell structure. The interface composed of fluorinated acrylate chain blocks are formed on the film surface and the incorporation of FA blocks increase the contact angle between PUA film and water from 65° to 98°.

结果表明，含氟链段成功接入了大分子链中，乳液形成稳定的核-壳结构，在膜材料表面形成了主要由含氟丙烯酸酯链段组成的界面， FA 的引入可使复合乳液胶膜与水的接触角（ PUA 膜与水的接触角）由65°提高至98°。

Through transformation of parameters, the meshing design system among Hy-Vo silent chain, sprocket and hob was built up based on the research of the pitch increment and the equivalent apothem increment of the effects on the common normal line length when the Hy-Vo silent chain was wrapped around and located on the sprocket, with the proper meshing conditions of Hy-Vo silent chain and sprocket into consideration. The design method of common normal line length was put forward that can be used when the value of the sprocket pressure angle was equal or unequal to the value of the Hy-Vo chain plate pressure angle.

在分析Hy-Vo齿形链链节围在链轮轮齿上定位时其节距增量和当量边心距增量对链轮公法线长度影响的基础上，根据Hy-Vo齿形链与链轮的正确啮合条件，通过参数变化，建立了Hy-Vo齿形链－链轮－滚刀三者之间的啮合设计体系，提出了既适用于链板齿形角等于链轮压力角情况，也适用于链板齿形角不等于链轮压力角情况的Hy-Vo齿形链链轮公法线长度的计算方法。

The influence of excluded volume on the size of tail-like chain is similar to that on free one, but the mean asphericity parameter of SAW chain is bigger than that of random-walking chain, and the correlation coefficients C〓 and C〓 were larger than those of RW chain.

排斥体积对尾形链尺寸的影响与自由高分子链的排斥体积效应相类似，但是自回避链的平均非球形因子的值大于无规行走链的值，且SAW链的尺寸与形状之间的关联系数的值大于相对应的RW链的值。

The soluble tetra-alkyl phthalocyanine compounds have the following general structure, wherein Rn represents straight-chain or branching chain alkane, n represents the number of straight-chain or branching chain alkane, M represents center ligand of bivalence or more, L represents axial ligand, X represents the number of L.

该可溶性四烷基酞菁化合物符合如下结构通式：结构通式中，Rn代表直链或支化链的烷烃，n代表直链或支化链的烷烃的数目，M代表二价或二价以上的中心配体，L代表轴向配体，X代表L的数目。

In the global integration of the environment, some simple supply chain also for the development of the global supply chain, leading to increasing supply chain and more complex, supply chain management on the request to change with it.

在全球一体化的大环境下，一些简单的供应链也发展为全球供应链，导致供应链越来越长且越来越复杂，对供应链管理的要求也就随着改变。

Starting from the necessity of constructing rational supply chain structure,conceptions of supply chain structure flexibility are expatiated.Then the connection between the supply chain structure flexibility and knowledge coupling among them are analyzed.On the basis of that,it constructs the model of knowledge coupling in the supply chain,and proposes supply...

从构建合理的供应链结构对供应链有效运作的必要性出发，首先阐述了供应链结构柔性的相关概念，接着分析了在知识经济时代，供应链结构柔性与成员间的知识联结关系，在此基础上，构建了供应链的知识联结关系模型，并从关系模型出发，提出了通过综合考虑知识联结范围和知识联结强度这两个知识联结的维度，来测度基于知识联结的供应链结构柔性，并通过实例说明模型的应用。

It described the basic conception of quality chain\chain node\chain note chart and coupling effect, and improved the material transfers process of Gemalto Multinational Corporations manufacture center in China by using DMAIC and other methods of project management, and also practice the basic way and thought of 6Sigma by using material transfers management of the quality chain.

介绍了质量链这一思想发展的历史演变，简要阐述了质量流、质量链、链节点、链节图、耦合效应等基本概念，并选取质量链中物流管理这一重要环节，结合六西格码管理的基本方法和思路，运用DMAIC的方法以及借鉴了项目管理的方法，对Gemalto跨国集团在中国湖南的制造中心物流流程进行了系统的改造。

The paper introduces the"bullwhip effect"of a supply chain and the application of software Witness, and discusses the simulation of software Witness in the supply chain system. The structure of supply chain in the paper is composed by steel company, steel service center, parts manufactures and car factories. The lead-time of order and the time of transportation in each stage and of whole chain are the main performance index at present research stage.

文章介绍了供应链中的"牛鞭效应"以及Witness的基本应用，讨论了在供应链系统中利用Witness软件进行仿真的方法，采用了由钢铁公司、钢材服务中心、部件生产商和汽车厂所组成的供应链结构进行仿真，整个供应链和供应链上各节点的订货提前期和运输时间是所介绍的模型中的主要供应链绩效指标。

This paper gives analysis to the character of logistics in supply chain environment and the transformation of supply chain management, regarding procuring management as a key in supply chain management. The process to achieve the procuring management goal is the process to improve the efficiency of supply chain and lower it's operational cost.

本文分析了供应链环境下物流特点和供应链管理模式的转变，认为采购管理在供应链管理中占据着重要地位，采购管理目标的实现过程也是提高供应链效率，降低供应链运营成本的过程。

Under the supply chain management structure, supplies in the chain to be connected the enterprise to have to supply the information which the chain conformity needs to share with other enterprises, otherwise, is unable to form the effective supply chain system.

在供应链管理结构下，供应链内相关企业必须将供应链整合所需的信息与其他企业分享，否则，无法形成有效的供应链体系。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。