查询词典 cable ship

Backstays, middle mast and downward tension ring, horizontal cable, and side cable, spinal cable, valley cable, suspended cable and antiwind cable assisting forming for membrane surface.

膜面支点系统为膜面提供张拉支点，包括外桅杆及背索、中桅杆及下拉环、水平索，以及辅助膜面成形的边索、脊索、谷索、悬索和抗风索等。

Market Analysis:The wire and cable factories are mainly located in Gaotou and Shigezhuang. There are more than 340 factories, the business income in 2002 was 1.5 billion Yuan. The main products are cable, control cable, rubber-covered cable, all-mold cable, communication cable and derived products such as block-light, fire-resistant and shielded products.

市场分析：文安县电线电缆市场以高头、史各庄为主要生产地区，生产厂家有340多家，2002年完成营业收入15亿元，主要产品有交联电缆、控制电缆、橡套电缆、全塑力缆、通讯电缆及其派生的阻燃、耐火、屏蔽型系列产品。

Ascend mainly supplies RF cable for TV/Radio transmitting system: SDY air dielectric cable, Mobile communication: Physical foaming coaxial cable and braided cable, and cable accessories like connector and jumper cable.

产品主要是用于广播电视领域传输和发射的SDY空气绝缘皱纹电缆系列，移动通信领域的RF物理发泡绝缘皱纹铜管外导体，编织外导体电缆。和各种电缆组件，例如跳线，接头。

In this paper, the influences of main factors such as ship speed, cable weight, cable resistance, vehicle weight and so on, to the dynamic response of the system are studied, especially to the cable shape, cable length and cable tension.

本文在缆体系统静态运动分析的基础上，详细讨论了航速、缆重、缆阻力系数、拖体重量等主要参数对缆体系统运动各方面的影响，特别是对缆形、缆长、缆张力的影响，得到了一些规律性的结论。

The research work of this paper is divided into five parts: The first ,according to the work characteristics of ship's auxiliary boiler, this paper is to design applied project in the automatic control system of ship's auxiliary boiler; The second, according to the work request of the cargo winch of alternating three-speed change-pole speed-adjusting, this paper is to determine adopting the method of the PLC control; The third, this paper is to design PLC application in three -phase induction motor control, to give the ladder chart, program and input and output circuit diagram; The fourth, this paper is to research the method of the ship's combined starting screen automatic control with the PLC; The fifth, this paper is to inquire the possibility of apply the PLC in ship's engine room surveillance system; According to the comprehensive analysis of above actual example of ship's auxiliary machinery automatic system with the technique of PLC; not only can use the technique of PLC to replace traditional relay-contactor control technique in ship's auxiliary machinery automatic system, but also can get the conclusion of the former is more dependable and more clever than the latter, the maintenance is more convenient, thus develop a new path for ship automation.

本文研究的工作主要包括五个部分：第一，根据船舶辅锅炉的工作特点，设计PLC在船舶辅锅炉自动控制系统中的应用方案，主要有PLC选型及输入输出点的设计，画出系统控制梯形图并分析工作原理；第二，根据交流三速变极调速起货机的工作要求，确定采用PLC控制的方法，进行控制系统的硬件设计和软件设计，并分析工作原理：第三，设计了PLC在三相异步电动机控制中的应用，给出了控制梯形图、程序及输入、输出接线图；第四，研究了用PLC实现船舶组合起动屏自动控制的方法，进行了系统的电源设计和软件设计，给出系统工作流程图；第五，探讨了船舶机舱监视系统应用PLC的可行性，将继电器报警线路改为用PLC控制报警，给出系统硬件图和软件梯形图，并分析了PLC机的选型、抗干扰和应用PLC的经济效益和社会效益等问题。综合以上船舶辅助机械自动控制系统采用PLC技术的实例分析，可以得出船舶辅助机械自动控制系统不但可以使用PLC技术取代传统的继电器接触器控制技术，而且前者比后者更可靠、更小巧，维护保养更方便的结论，从而为船舶自动化开辟了一条新的路径。无忧毕业设计网 www.5ubs.cn

The application materials shall include: written application, sample of the ocean bill of lading used by the applicant ship company, credit certifications of the applicant ship company, business license and ship materials (including ship classification, nationality of ship, and ship ownership certificate etc); for across-strait tramp ship transport by time charter or bareboat charter, copy of the charter contract or corresponding documents shall also be provided.

申请材料包括：申请书，申请船公司使用的海运提单样本，申请船公司的资信证明、营业执照及船舶资料（包括船级、船籍、船舶所有权证书等），使用期租或光租船舶经营两岸不定期运输的，还应提供期租合同或相应文件的复印件。

Optima, Sina vehicle to provide you with information on ships far the most abundant, well ship quote, far -ship configuration, far -ship news, much ship pictures, ship the video is far , far ship fuel consumption check, Optima car information, ship maintenance and so far exciting content everything; want to learn much ...

远舰，新浪汽车为您提供最丰富的远舰信息，远舰报价、远舰配置、远舰新闻、远舰图片、远舰视频、远舰油耗查询、远舰买车信息、远舰养护等精彩内容应有尽有；想要了解远。。。

According to the development trend of electric cable, laying of submarine cable, high-pressure aerial cable and city underground network, this kind of armoring cable of big specifications will be adopted extensively. So, the cable manufacturer will purchase the equipment which can produce the product-Steel Wire Armoring Machine.

该项目研制的新产品，根据安徽省科学技术情报研究所"科技查新报告"为国内未见文献报道，根据电力电缆市场的发展趋势，海底电缆、高压架空电缆以及城市地下网线的铺设，经过装铠的大规模型号电缆必将被广泛采用。

Cable reel motor torque constant tension which has the characteristics When the load increases in the motor output shaft speed will automatically come down, volume Rao assured when cable tension unchanged. Rao nature of this excellent performance closely integrated with the Volume; Cage used motor hysteresis coupling increases in size, functionality, easy installation, the constant tension similar characteristics, we can under the conditions required output torque. They can pull the cable external circumstances, hysteresis coupling protect cables; using torque motor controller to increase frequency hysteresis couplings Surge part because of the cable reel SCR converter using a new technology operation, smoothing adjustments to the motor terminal voltage, thereby ensuring that the output torque of the motor unchanged. so that the cable can smooth the road with the truck

其中力矩电机电缆卷筒具有恒张力的特点，当负载增加时电机的输出轴转速能自动随之降低，保证电缆卷饶时张力不变，这个优越的性能与卷饶性紧密结合；采用笼型电机加磁滞式联轴器具有体积小，功能全，安装维护方便，近似恒张力等特点，既可以根据工况需要输出力矩，又可以在电缆受外力拉住的情况下，通过磁滞式联轴器保护电缆；而采用力矩控制器加变频电机加磁滞式联轴节的电缆卷筒因其调压部分采用可控硅变流新技术，可以平滑地对电机的端电压进行调节，从而保证了力矩随负载的变化而改变，使电缆能平稳的跟大车的行进。

The paper includes:The author calculate the structures inner force and displacement of the free end , analyze the influence of the height and the value of pretress of cable by making use of ANSYS 9.0 soft, pose the concept of critical prestress,conclude the function relation between displacement of the free end, initial strain and the height of cable ,analyze the dynamic properity and point out that Newmark-β method should be adopted when we analyze the dynamic properity of the cable-stayed spatial structure with direct integral test to guarantee the contribution of high mode,finally conclude the functional relation among coefficient of earthquake inner force, initial strain and the height of cable, wish to get some helpful conclusion applied to cable-stayed spatial truss design.

本文系统介绍了斜拉空间桁架竖向地震反应的分析理论与方法、详细分析了斜拉空间桁架结构在静力和竖向地震作用下的受力性能，主要内容包括：利用通用有限元软件ANSYS9.0计算了斜拉空间桁架在静力和竖向地震作用下内力及自由端位移分布规律并得出地震内力系数与节间位置、预应力以及斜拉索高度之间的函数关系；详细分析了斜拉索中施加的预应力以及斜拉索高度的变化对于该种结构内力及自由端位移的影响并提出了斜拉空间桁架的临界预应变概念，进而得到了自由端位移与初始预应变以及斜拉索高度的函数关系，即：△=-(40h+2180)ε+9.8；分析了该种结构的动力性能，并指出：在时域内采用直接积分法计算该种结构的动力响应时，应该考虑采用不引起振幅率减小的Newmark-β法，以保证高阶模态响应的贡献仍然保留在响应中而不致于被忽略。

You have to walk your own alk in this life.

次生中你必须走自己的路。

To start with, the thesis analyses ***ism in terms of the generic masculine words, word order and semantic derogation of women in greater detail.

论文首先从阳性词泛指，词序，词义的贬降等方面对英语中的性别歧视现象进行了详细的分析。