查询词典 cable draft

The concept of influence degree of natural vibration period by cables is shown,and the influence of cables to the property of natural vibration of extradosed cable-stayed bridge s is analyzed by taking Xiaoxihu extradosed cable-stayed bridge in Lanzhou City as an example.

以小西湖矮塔斜拉桥为例，通过引入拉索自振频率影响度的概念，分析了拉索的存在对矮塔斜拉桥自振特性的影响，探讨了矮塔斜拉桥的自振特性与相应连续梁桥的区别；在分析矮塔斜拉桥地震反应的基础上，通过引入振型贡献率的概念，分析了高阶振型对矮塔斜拉桥动力性能的影响；分析了矮塔斜拉桥的振型耦联效应。

Construction Control of Extradosed Cable-stayed Bridge;2. The main bridge of the Kaifeng Yellow River 2nd bridge of Daguang freeway is 7-tower and 8-span prestressed concrete extradosed cable-stayed bridge .

以大广线开封黄河二桥主桥——7塔8跨预应力混凝土矮塔斜拉桥为研究对象，借助MIDAS/Civil有限元程序建立了该桥梁空间有限元计算模型，采用子空间迭代法计算了桥梁的动力特性。

Imitational precision is good, which demonstrate that Visual Structure Expert Systemcan be used to imitate cable-stayed bridge construction control, under the condition that forward-calculation is used and girder cell is used to imitate the cable cell, which is capable of acquire better control precision.

施工控制各项参数实测值与理论计算值较吻合、精度较高，说明采用结构大师用正装法对斜拉桥进行施工控制仿真计算，在斜拉索模拟为梁单元的情况下，能够取得较高的控制精度。

Cable jacketing layer is available to seal waterproof for the cable connector.

电缆护层便于电缆接头的密封防水。

Connector use a connector of control cable, and the permitted leadin diameter of cable refers

当电动机输出功率小于1.5kW 时，控制线和动力线可用一根电缆，接头采用控制电缆接头，允许通过电

I lugged the 8-foot section of pipe to the cable and laid it across to pull the cable to the ground.

余旅行的8英尺的一节管道，电缆，把它传递给拉电缆地面。

The correlation between signal attenuation and moisture absorption of the cable is studied,and a measurement method for cable moistureproof performance by using transmission attenuation is proposed.

研究了信号衰减与电缆吸潮的相关关系，提出以传输衰减表征线缆防潮性能的测量方法；安排了正交试验，并对试验结果及诸影响因素进行了讨论，提出了绝缘芯线外层的防潮措施。

Excellent water proofness and moisture resistance.enhancing the cable insulation strength to be more reliable and thereby prolonging the service life of such cable

具有良好的挡潮防水功能，可保护电缆绝缘强度稳定，安全可靠地延长电缆使用寿命。

Included in this will be the use of cable ties, cable support bars, wire management panels, and releasable Velcro straps.

为此，在屏蔽电缆敷设时的弯曲半径应根据屏蔽方式的不同，在6-10倍于电缆外径中选用。

This article summarizs the power cable accessories and mainly describes the construction and manufacture procedure of heat shrinkable power cable accessories .

本文简述了电力电缆附件的概况，系统介绍了热缩型电力电缆附件的研究及主要的生产过程，阐述了产品的特性及应用范围。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。