查询词典 cable guide

The results of study showed that there were many interference signals in discharge detection signal for the DC feeder cable, which determined by the special electric wiring of the cable. The results of laboratory simulation and field measurement showed that the main interferences involved discharge pulse generated by other equipments of the traction substation, white noise, rectifying pulse generated by the rectifying equipments, current pulse generated by the braking of the locomotive,stochastic pulse signal, and narrow-band signal generated by electric equipment.

研究结果表明直流馈出电缆的电气接线以及负荷特点决定了其放电监测中存在大量的干扰信号，干扰信号包括白噪声、交流侧放电脉冲、直流侧其它设备的放电脉冲、整流装置产生的整流脉冲、机车启动制动产生的电流脉冲、随机性干扰脉冲以及其它电子设备产生的周期性窄带信号。

The direct current feeder cable is one of the key devices for the safety operation of mass transit system. The insulation of DC feeder cable is serious hidden trouble factor threatened the operation safety of mass urban transit.

由于敷设环境差，直流馈出电缆容易因绝缘老化、受损发生故障，严重威胁着城市轨道交通的供电安全。

First, with a glance, find out what you get is a cable specification, different specifications of the cable has its own different standards and purposes, the standard three-line "CAT3", bandwidth 10M, for 十兆 network, currently has eliminated the basic; five lines of the standard is "CAT5", bandwidth 100M, the following apply to hundreds of megabytes of network; super standard five-line "CAT5E", bandwidth 155M, is now mainstream products; the standard six-line is "CAT6", bandwidth 250M, for the erection of gigabit networks, the development trend of the future.

先是用眼看，搞清楚你拿到是什么规格的网线，不同规格的网线都有自己不同的标准和用途，三类线的标准是& CAT3&，带宽10M ，适用于十兆网，目前基本已淘汰；五类线的标准是& CAT5&，带宽100M ，适用于百兆以下的网；超五类线的标准是& CAT5E &，带宽155M ，是目前的主流产品；六类线的标准是& CAT6&，带宽250M ，用于架设千兆网，是未来发展的趋势。

Cable trays should be used under false floors, if not, a suitable method of keeping the cable off the floor slab should be employed.

电缆托架应使用假地板，如果没有一个合适的方法把电缆从楼板应被雇用。

The stretching influence on the near trusses should be considered when using the stretching-twice method, and the construction is hard to be controlled. The Harbin exhibition sports center with a 128m support span, attached to a deep design calculation of the super-large span prestress truss string structure, stretching once in tension bed method is brought forward for the bottom cable of the single truss string structure. From calculation research on the friction force between the tension bed and the truss string structure, the friction influence is considered for the displacement method of the middle of span, with the action of the fixed cable stress. This method, with vertical displacement of the middle of span as its main control target for prestress stretching, is successfully applied in the prestress stretching construction of the project.

二次张拉需考虑张拉对相邻桁架的影响，施工控制难度大，本文结合哈尔滨会展体育中心支座跨度128m的超大跨度预应力张弦桁架结构的深化设计计算，提出了单榀张弦桁架下弦拉索胎架一次张拉法施工方法，通过对张拉阶段胎架与张弦桁架间摩擦力的计算研究，定量索力下跨中位移法考虑摩擦力影响，以跨中竖向位移作为预应力张拉的主要控制指标，成功地完成了该工程预应力张拉施工。

With the development of long-span cable-stayed bridge , the cable-girder anchorage structure of the bridge is put forward a higher request.

随着大跨斜拉桥的不断发展，对其索梁锚固结构也提出了更高的要求。

Damage location identification for composite damages of cable and girder in a cable-stayed bridge is studied.

研究斜拉桥结构在斜拉索和主梁组合损伤条件下的损伤定位问题。

Heavy Duty Power Cable Designed to handle the rigours of the goldfields, the GPX-4500 is supplied with a longer power cable, a thicker outer sheath and over-moulded plugs

重型电力电缆设计来处理金矿，在GPX- 4500提供更长的电力电缆，一个较厚外鞘和模塑插头。

Taking APCN2 fiber-optic cable system Guard Wire Protection Project on the East China Sea Continental shelf as an example, this paper discussed side scan sonar data applications for undersea cable maintenance.

但是，侧扫声纳无法有效探测既不出露海底又没有明显埋设沟痕的海底光缆，同时也无法确定光缆的埋设深度，对这些状况的了解须结合使用其它专门探测设备。

The cable head and joint shall be strictly accordance with process specification and connected by proficient technologists in order to meet the requirements of cable insulation.

6电缆头与接头必须严格按照工艺规程进行，同时由经过培训的熟悉工艺人员进行，并保证电缆的绝缘要求。

There had been a moment during the breakfast meeting, though, after the backslapping and the small talk and when all of us were seated, with Vice President Cheney eating his eggs Benedict impassively and Karl Rove at the far end of the table discreetly checking his BlackBerry, that I witnessed a different side of the man.

那次早餐会期间，在表示过关心和寒暄以后，我们所有人坐了下来，我注意观察了一下，副总统切尼面无表情地吃着班尼迪克蛋（Eggs benedict，源自美国，以英式松饼、火腿、水煮蛋以及荷兰酱组合而成），卡尔。罗夫在餐桌的远端谨慎地经常查看他的黑莓手机，我目睹了他所不为人知的一面。

Talk Undelete failed; someone else may have undeleted the page first.

Talk 无法删除选定的页面或图像（它可能已经被其他人删除了）。