查询词典 chain

Ladder anadiplosis can be divided into the terraced anadiplosis and sliding anadiplosis, while chain anadiplosis into the big chain anadiplosis and small chain anadiplosis with their own typical rhetorical effect and aesthetic interests.

梯式回环可分为山梯式回环和滑梯式回环，链式回环可分为大链式回环和小链式回环。它们各有其独特的修辞效果和美学趣味。

How to replace the chain transplanter Korea International licensing the use of 2 years after operation, often breaking the chain of axle box chain phenomenon.

如何更换链条韩国国际牌插秧机使用作业2年后，常有车轴链条箱断链条现象。

High-quality products that we send to you the spirit of enterprise, our company has a group of experienced senior technical staff, specialized in logistics transportation system of research and development and production, our brand campaign UNILINK Products include modular chain network, flattened chain plate, keel chain, bottles folder linked to enhance chain, Ball transition and transmission system and other accessories.

上海优你传送设备有限公司--优质的产品传送给你是我们的企业精神，我公司拥有一批经验丰富的中高级技术人员，专业从事物流输送系统的研究开发及生产，我们的UNILINK品牌系列产品包括模块式链网、平顶链板、龙骨链、夹瓶链、提升链、滚珠过渡及输送系统配件等。

Function has putt conveyor, plate chain conveyor, chain trough conveyor, chain conveyor underground, hanging chain conveyor, roller lose, such as computer-controlled conveyor.

功能有推杆式输送、板式链条输送、槽式链条输送、地下链式输送、悬挂链输送、滚筒式输、电脑控制式输送等。

Companies in Shanghai and Guizhou Road, No. 288 to establish the Department of the chain sprocket operation, professional management, distribution of various specifications of standard industrial chain, non-standard chain, stainless steel chain, sprocket, gear, rack, deceleration box, electrical Even the axle, and pulley transmission and other hardware accessories.

公司于上海贵州路288号设立链条链轮经营部，专业经营、经销各种规格的标准工业链条、非标链条、不锈钢链条、链轮、齿轮、齿条、减速箱、电机、连轴器、皮带轮等传动五金配件。

The article presents the developing condition of PWM and SVPWM first.Then the theory of SVPWM is discussed in detail.The SVPWM is based on the thought of magnetic chain tracking.It makes the ideal magnetic chain circle of three-phased sysmmetry electric motor supplied by three-phased sysmmetry sine wave voltage for basis,uses the practical magnetic chain vector formed by the different switch modes of three-phased inverter to track the basic magnetic chain circle.During the course of tracking,the inverter changes the switch modes properly to form the PWM waves.Then the modulation wave of SVPWM is analyzed in detail.The modulation wave of SVPWM is implicit,but the analogous modulation wave in A-B-C axis needs to be calculated in order to expose the internal relation of SVPWM and SPWM.That is to show the implicit modulation wave of SVPWM. SVPWM actually is a transformed SPWM ruly sampled by the modulation wave which is injected by the zero prefaces based on space vectors.

本文首先对脉宽调制技术的发展现状进行了综述，在此基础上分析了电压空间矢量脉宽调制技术的发展现状；接着对空间电压矢量脉宽调制技术的基本原理进行了详细的分析和推导，SVPWM是基于磁链追踪的思想，它以三相对称正弦波电压供电下三相对称电动机定子理想磁链圆为基准，由三相逆变器不同开关模式下所形成的实际磁链矢量来追踪基准磁链圆的，在追踪的过程中，逆变器的开关模式作适当的切换，从而形成PWM波；然后详细分析了电压空间矢量脉宽调制技术的调制波，虽然SVPWM法的调制波是隐含的，但是为了揭示SVPWM法与SPWM法的内在联系，需要求出SVPWM在A-B-C坐标系上的等效调制波，也就是将SVPWM的隐含调制波显化；SVPWM实质是一种基于空间矢量在三相正弦波中注入了零序分量的调制波进行规则采样的一种变形SPWM。

At the same time can participate in the exhibition show the product and conveyor belt: rubber, flame retardant, metal, polyester, nylon conveyor belt, conveyor belt, chain, belt protection devices; ribbon, steel mesh, Teflon net, fiberglass net transport technology and equipment related products, as well as belts, hanging, sheet metal chain, differential chain, roller, telescopic type, sorting, electric rail car, rail, pipeline and other transportation lines, speed chain , plug-in, packing, shock absorber production line; hand push-type, sheet-style assembly line, electrical test line, pushing the ring line, coating line, automatic guided vehicles transport systems, pipeline systems, pipeline technology and equipment related products.

此次展览会是在青岛国际会展中心由中国机械工程学会物流工程分会与中国机械工程学会机械传动分会共同主办，同时由青岛海瀚会展有限公司承办的。同时在展会中可以参加展会的产品有输送带和网带：橡胶、阻燃、金属、聚脂、尼龙输送带，输送网带，输送链，皮带保护装置；织带，钢板网，铁氟龙网，玻纤网等输送技术与装备方面的相关产品，还有皮带、悬挂、钣链、差速链、辊道、伸缩型、分拣、电轨小车、轨道、管道等输送线，倍速链、插件、包装、减震器等生产线；手推式、钣式装配线，电器检测线，手推环形线，涂装流水线，自动导向车输送系统，输气管系统等流水线技术与装备的相关产品。

We are professionals and wholesale 3800,4500,5200, YD65, YD78 chain saw, the German chain saw, the Japanese chain saw, the Green from the machine, cutting irrigation machinery, lawn machines, dusting spray machines, gasoline generators, gasoline pumps, electricity links Saw chain saw, and other garden machinery and accessories.

我们是专业批发3800、4500、5200、YD65、YD78油锯、德国油锯、日本油锯，绿离机、割灌机、草坪机、喷雾喷粉机、汽油发电机、汽油抽水机、电链锯等各种油锯园林机械及配件。

Neral contracts enterprises with indistinct and synthetical judgment method, analyze the main work of the general contracts enterprises with the theory of PAEI; the developing stage, build the value sharing chain of general contracts enterprises, and value sharing system, bring forward that the general contract enterprises must pay attention to develop the core value chain and the no core value chain; the leading stage, introduce the key competitiveness of the business ecosystem, analyze general contracts enterprises'the value of core value chain and enhance the key competitiveness of enterprises; the renewal stage, analyze update mode of business ecosystem and development trend of general contracts enterprises.

开拓阶段，以模糊综合评价法来选择总承包企业的伙伴企业，并且以PAEI理论分析了此阶段工程总成承包企业的工作重点；发展阶段，构建了工程总承包企业的价值共享树，建立价值共享体系，并且提出总承包企业要注意发展核心价值链和非核心价值链；领导阶段，介绍了商业生态系统的核心竞争力，对总承包企业的核心价值链进行价值分析，提高企业的核心竞争力；更新阶段，分析商业生态系统的更新方式和工程总承包的发展趋势。

For finding the way of systems stability,the two step closed supply chain with risk-neutral agents is studied in this paper,supply chain revenue sharing control model is analyzed,and the conclusion that it can make supply chain systems stability and improves performance of the supply chain is given.

为探索使系统达到稳定的方法，以供应链参与主体均为风险中性的两阶闭环供应链系统为背景，研究了收益共享控制模型对闭环供应链协调性和稳定性的影响，证明了收益共享控制能够使产品再制造闭环供应链稳定，提升供应链的绩效。

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。