制动

This text will apply the integrative technique of CAD/CAE to the key parts (brake drum、brake shoe) in the drum brake which is the medium-sized camion of export Russia , put forward to achievement the entity sculpt of brakes drum and brake shoe on the base of technique of CAD/CAE, and depend on its force condition to make analysis of Generative Structure ,to make sure the rationality of the structure design.

本文对出口俄罗斯的中型载重汽车的鼓式制动器中的关键件进行了CAD／CAE一体化技术的应用，在基于CATIA软件的平台上，进行制动鼓及制动蹄片的实体造型，并根据其受力情况进行了有限元分析，提出了优化结构的改进设计措施，使结构设计趋于合理。

Therefore, the in-depth research on the process of dynamic loads when braking ,the analysis about the causation and influence factor of the dynamic loads" emergence is necessary to the design of the circumgyrate machinery Aim at above problems, this text treats the portal crane"s boom system as a research object ,using finite element analysis and mechanism kinetics as theories foundation and analysis means ,utilizing ANSYS8.1 to research the dynamic effect of the crane boom under the circumstance of braking.

针对以上问题，本文以MQ4033门座起重机臂架系统为研究对象，以有限元和机械动力学为理论基础，运用ANSYS8.1对臂架系统在回转制动时的工况进行动力学分析，获得了臂架系统的模态特征以及在回转制动时的动力响应。

Its operating principle is that electric energy is changed into mechanical energy by drive unit, then the liquid in the cylinder body forms high and low pressure to drive piston up by impeller circumrotation, so vertical motion is changed into wagging of brake arm by leverage and declutch is completed. This product has passed the experiment test by National Quality Supervise Administration and every technical criterion is accorded with national trade standard.

电力液压块式制动器包括电力液压推动器和块式制动架两部分组成，其工作原理是通过驱动装置的电能变成机械能，通过叶轮旋转，使缸体内液形成高低压腔推动活塞向上运动，从而通过杠杆机构将垂直运动转变成制动臂的左右摆动、完成松闸。

Our factory specializes in the production of automotive brake master cylinder, brake wheel cylinders, clutch master cylinder, clutch cylinder, such as at a variety of products, factories have accumulated years of professional production experience, production, testing equipment and technology with the advanced level, not only have multiple high-precision Instrument lathes, coreless grinder, honing good can automatically keep out mill, advanced CNC machining equipment to form a number of rough, finishing process lines, but also the introduction of CAD software and product design to improve the integration of electrical and mechanical testing equipment and so on, in the same industry leading position.

本企业按ISO9001质量体系生产，专业生产汽车制动主缸、制动轮缸、离合器主缸、离合器分缸等多种产品，工厂积累了多年的专业生产经验，生产、检测设备及工艺具有先进水平，不仅拥有多台高精度仪表车床、无芯磨床、善能珩磨、自动搪磨机、先进的数控加工设备形成多条粗、精加工流程线，还引进CAD产品设计软件及完善的机电一体化的检测设备等，处于同行业领先地位。

In this paper, base on model ship and ship-test, orderliness of the deflective force of single-screw ship for stopping maneuver and hydrodynamic explanation are concluded by the method of qualitative a...

本文在总结船模和实船试验的基础上，通过定性分析的方法，给出单桨船倒车偏向力的一般规律和水动力学解释，并给出几类单桨船制动机动偏向力的估算方法，有助于舰船驾驶员充分、快速地掌握本船的制动机动性能。

But till now, the deflective force of single- screw ship for stopping maneuver haven t been discussed fully, people can t explain the intricate deflective phenomenon.

但是，由于单螺旋桨舰船制动机动过程中的偏向力尚未得到充分的研究和论述，目前还不能完善地定性、定量分析单桨船制动机动中的复杂的偏转现象。

No single failures of on board ATP interface with emergency braking will result in intempestive emergency braking.

车载 ATP 与紧急制动之间任何一个接口出故障都不会导致紧急制动紊乱。

MICO is the sole specialty supplier for hydraulic and electrohydraulic brake components and systems in the world of wide.

MICO公司是世界上唯一一家专业制作液压和电液制动产品的跨国公司，设计，制造和销售高品质的液压和电液制动产品及系统，其产品主要用于工程车辆等非路面机械和设备。

The engine main circuit have to be gurranteed drawing the torque of electric motor and rotation speed wholly to do regulateing of independence ,But also possess extensive setting range SS7's mould electric locomotive adopts Quan Kongqiao and semi bridge accuseeing series connection to make up the monophase bridge style commutation electric circuit ,The coil power supply is encouraged against the stringtrain by the electric motor the drawing armature to 3 parallels operation ,Still there is an excitation commutation bridge ,He encourages the coil power supply with 3 electric motors drawing together to the series connection ,Moreover has one another accuses the regulating action .

机车主电路必须保证牵引电动机的转矩和转速都可作独立的调节，而且要有宽广的调节范围。SS7型电力机车采用一个全控桥和一个半控桥串联组成单相桥式整流电路，向3台并联工作的牵引电动机电枢与串励绕组供电，还有一个励磁整流桥，向串联在一起的3台牵引电动机他励绕组供电，并具有相控调节作用。可以实现机车无级调速和无级削磁。SS7型电力机车采用再生制动方式，再生制动时，牵引电动机作直流发电机工作，并且将电能馈送回接触网，此时电力机车相当于一个移动的发电站。

The early Breeze, Fisher, and Ritchey mountain bikes used an eclectic mixture of components: Huret Duopar or SunTour VGT rear derailleurs, Simplex front derailleurs, SunTour Power thumb shifters, Magura motorcycle brake levers, and Mafac cantilever brakes.

早期的微风，费希尔和里奇山地自行车，使用了一个折衷的混合物组成部分：呼热图Duopar或山图变截面后方derailleurs，单纯前derailleurs，拇指山图电源转换器，马古拉摩托车制动杠杆，玛法科悬臂式制动系统。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷