本文介绍了上海地铁1号线屏蔽门系统接地与绝缘情况，分析了地铁屏蔽门系统接地绝缘的原因。
This article introduces grounding and insulation conditions of screen door system along Line 1 in Shanghai Metro.
本文简单介绍广州地铁二号线屏蔽门系统的构成、运行管理和日常巡检和维护、故障分析，并重点介绍门机系统的工作原理和屏蔽门计划检修的项目。
In briefness intro Guangzhou metro Line 2 Platform Screen Door systemic structure, run, check, maintenance and fault, Platform Screen Door systemic elements and program check.
电磁圈能有效的屏蔽和抑压电磁的干扰。为线束提供非剖开型和剖开型两种类型的电磁圈。
Ferrite cores are effective in electromagnetic noise suppression and shielding. Supplies non-split type and split type ferrite cores for ordinary cables for flat cables.
对于非平衡式信号线来说，就是一根被屏蔽了的信号线，这个中心信号线传输信号，且相对于地电势。
An unbalanced line is generally a single-conductor shielded cable with the center conductor carrying the signal and the shield at ground potential.
有了这种屏蔽，由静电电压源和耦合电容产生的噪声电流就经过屏蔽流到地，而不再流过信号线。
With this shield in place, the noise current generated by the electrostatic voltage source and the coupling capacitance flows through the shield to ground rather than through the signal conductors.
带电晕屏蔽管电晕线组的研究，就是在这种背景下应运而生的。
The study on corona wire group with corona shielding tube comes into being under this background.
本文用谱域导抗法分析了微带线的特性，研究了屏蔽盒对微带线传播特性和色散特性的影响。
Influence of the shielding box on the propagation and dispersion characteristics of microstrip has been analyzed by the spectral domain immittance approach.
屏蔽层的导电率是由连同半导电层所采用的金属带或线的截面积和电阻率所决定的。
Shielding layer conductivity is made together with the semiconductive layer adopts metal strip or wire cross-sectional area and the resistivity is determined by the.
由多根圆柱内导体和矩形外导体所组成的屏蔽矩形板线是电磁工程中一类重要的传输线。
The shielded rectangular cross section slab line with cylindrical inner conductors is of great importance to microwave engineering and design.
利用电晕线支撑部分和屏蔽管的静电屏蔽效应，可以改善电除尘器板电流密度分布，减弱反电晕，并可得到高电压低电流的安全运行状态。
By using this kind of shielding effects, the electric current density distribution can be improved, the back-corona can be reduced and the high voltage and low current state can be obtained.
这个例子看起来违背了上文“屏蔽体一定不能有电流”的准则，但是这里屏蔽电缆并非用来屏蔽芯线，而是通过这种特殊接法抵消干扰。
In this case, which seems to violate the "no shield current" rule for receiver circuits, the concentric cable is not used to shield the center lead; instead, the geometrv produces cancellation.
本文利用横向谐振法结合变分技术分析了屏蔽平面传输线的色散特性。
The dispersion characteristics of the shielded planar transmission lines are analyzed by the transverse resonance method combining with variational technique.
所以，传输的电力要足够的低，确保不会烧坏很细的金属线，也不能对通过相邻的非屏蔽线所传送的数据信号造成影响。
Therefore, transmitting electricity must be low enough to ensure that it will not burn the thin metal wire, also cannot make any implications to adjacent non- shield lane transmitting data signals.
编织产品：PET网管、尼龙网管、扩充套管、环保网管、圆型彩管、光纤电缆编织线，铜编织网管以及专业屏蔽网线编织加工。
Woven products: PET network, nylon network management, expansion sleeve, green network, round picture tube fiber optic cable woven wire, copper braid shielded cable, and professional Weaving process.
如果用胶带将黑色屏蔽线固定到信号线路，则会减弱天线信号。
Reduced antenna signal if the black shielding lines are secured to the signal lines with adhesive tape.
该方法可推广用于计算椭圆微带屏蔽传输线的传输特性。
This method can also be used for analysis of elliptic microshield transmission lines.
清晨，在永安地铁站，中国的第一条地铁线路-北京地铁1号线成功地建立了第一个屏蔽门。
Early in the morning, in the Yongan subway station in Beijing, China's first subway line - Beijing Metro line 1 successfully established the first shield door.
今年7月18日，一名乘客在北京地铁1号线永安站的站台屏蔽门安装和调试过去。
In July 18th, one of the passengers are installing and debugging platform shield door in Beijing Metro Line 1 Yongan station in the past.
应用接地和屏蔽措施，抑制传输线向其周围的辐射和电磁感应耦合；
Taking the effective measures of grounding and shielding, we restrain the radioactive and electro magnetic coupling around wire. Adopting the technology of zero voltage grounding in …
针对小型化视频连接器电缆组件装联过程中出现的故障进行了总结，讨论了电缆组件装联过程中关键工艺设计内容，着重探讨了电缆屏蔽线接地工艺。
Make a conclusion about the problems, which are taken place in small cable connector assembly, discuss the key process plan and study the method, which are applied in the grounding of cable shield.
目前为止，永安里站的站台门是一号线自1971年建成发车以来的首个站台屏蔽门，站台门为金属玻璃材质，高1.5米。
The 1.5 m-tall metal and glass doors are the first barriers for China's oldest subway line, which started operations in 1971.
应用：用于电力电缆的导体或绝缘线芯的屏蔽和绑扎。
Application: Be used for shielding and binder of conductor and core of Power Cable.
近年来，我国地铁的新线建设或旧线改造工程广泛采用在站台边缘设置站台屏蔽门，将隧道与车站分隔开以确保运营安全。
In recent years, PSD is widely used to ensure operational safety by separating the tunnel and the station on the edge of the platform in constructing a new subway line or renewing the old line.
抑制干扰也从电源系统、地线、信号线等方面采取措施，通过隔离、屏蔽、滤波、接地等方法，在软件上采取数字滤波。
We take measure for inhibition interference by power supply system and signal wire and ground wire etc. Using digital filter in software through isolate, screen, filter and ground connection etc.
利用非均匀传输线模拟了多层平板屏蔽体，并进一步采用矩阵原理得到了屏蔽体的屏蔽效能。
A nonuniform transmission line is modeled for multilayer plates and an effective shielding is obtained by matrix theory.
仿真结果显示了存在屏蔽线的微带线结构所产生的辐射功率远小于无屏蔽线的辐射功率，表明了单屏蔽线对电磁辐射干扰有很好的抑制效应。
The results show that radiated power from a signal line with a shielding line is much less than that from a signal line without a shielding line.
本文主要探讨了屏蔽气氧气流量变化时对该新光源背景发射光谱及某些元素的原子线、离子线发射的影响。
The effect of O 2 flow rate on the background emission and some atomic and ionic lines in the new source is exploited in this paper.
本文主要探讨了屏蔽气氧气流量变化时对该新光源背景发射光谱及某些元素的原子线、离子线发射的影响。
The effect of O 2 flow rate on the background emission and some atomic and ionic lines in the new source is exploited in this paper.
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