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- four wire cable 四心电缆
- A heavy woven net of rope or wire cable placed over a blasting site to keep debris from scattering. 防爆毯用于爆炸现场、防止碎片飞散的厚的绳网或电缆网
- Because of skin effect, the temperature of wire cable rise and serious voltage step down. 因集肤效应因而引起的电缆温升破坏及严重降压。
- The Beijing Electric Wire Cable General Factory is a large multiple-producing enterprise of China. 北京市电线电缆总厂是国有大型电线电缆及光缆综合生产制造企业。
- A heavy woven net of rope or wire cable placed over a blasting site to keep debrisfrom scattering. 防爆毯用于爆炸现场、防止碎片飞散的厚的绳网或电缆网。
- A two wire SYSTEM then requires two twisted pair, and a four wire SYSTEM requires three twisted pair. 一个二线制系统两个双绞双绞线对，一个四线制系统需要三个双绞线对。
- The cable consists of four wires: two for data, one for power (+5 volts), and one for ground. 电缆由四电线所组成: 二为数据, 一为力量 (+5 伏特), 和他为地面。
- John Roebling invented wire cable that made suspension bridges (including the Brooklyn Bridge) possible. 发明了缆绳，这使得建造吊桥成为可能（包括布鲁克林桥）。
- INTEREST: 10000 PCS OF THREE PHASE FOUR WIRE LOW VOLTAGE KILO WATT HOUR METER (10/40) A. 我公司求购三相低压电表，有意者请与我们联系！
- Clip the loop(s) of rope and the ATC’s wire cable through a locking carabiner attached to your harness (fig 9). 用D锁扣住绳子和ATC的软绳并与你的保险带相连（见图9）。
- It is widely interested how to construct an active power filter to suppress the harmonics in three phase four wire system. 三相四线制系统中如何使用有源电力滤波器来抑制线路中的谐波，这一问题越来越被人们所重视。
- Wire cable used to operate the brakes in some mechanical brake systems,still used for trailers and for the handbrake on most cars. 在一些机械式制动系统中用来操纵制动器的拉索。仍用于拖车和大多数轿车的手制动器。
- The use of the four wire method and the photoelectric segregation technology raises the test precision and disturbance resistibility. 采用四线法和光隔技术，提高了测试精度和系统的抗干扰能力。
- This can be delivered instantly to subscribers via cheap fibre optics, which are at present replacing the expensive copper wire cable. 这些节目可通过廉价的光纤即时传递给用户，而现在光纤取代了昂贵的铜线电缆。
- A circuit arrangement for deriving a phantom circuit. In four wire circuits, the two wires associated with the "GO" channel form one "side circuit", and those associated with the "return" channel form another. 用来派生一个幻象电路的电路结构。在四线电路中，与“去程”通道相关联的两线就形成了一个“半边电路”, 而与“回程”通道相关联的两线构成了另一个“半边电路”。
- In Chapter Two, the needed theory foundation is expatiated, which includes CCD theory, the selection of the camera parameters and the transmission wire cable, the constitutions of the transmission signal and the condensation of the transmit signal, etc. 第二章重点阐述课题所需的理论基础,其主要内容包括CCD原理、摄像机参数选择、传输线缆的选择、传输信号的构成和传输信号的压缩等。
- This paper analyses the reason that neutral current is not zero when linear three phase system load connects to three phase four wire system source in Y connection. The resolution is also given. 分析了线性三相对称负载Y联接在对称三相四线制电源时 ;中线电流不为零的原因 ;并给出了解决的方法 .
- In accordance with metal material adopted, the wire cable industry can be divided into three types, non-ferrous metal, ferrous metal, and nonmetal, with representative products separately as: power supply cable, wire rope, and soft optical cable. 线缆工业按照所用金属材料分为有色金属、黑色金属、非金属三类，代表产品分别是：电力电缆、钢丝绳、软光缆。
- In four wire circuits, the two wires associated with the"GO" channel form one"side circuit", and those associated with the"return" channel form another. 在四线电路中，与“去程”通道相关联的两线就形成了一个“半边电路”，而与“回程”通道相关联的两线构成了另一个“半边电路”。
- At present,wired cable network is adopted in aerospace vehicle ground test,which restricts the mobility and computerization of aerospace vehicle tests seriously. 飞行器在地面测试目前所采用的是有线电缆网,严重制约了飞行器测试的机动性和计算机化。
