故障定位或DTF模式指示驻波比或回波损耗水平在各点沿电缆长度和天线系统。
Fault location or DTF mode indicates VSWR or Return Loss levels at each point along the cable and antenna system length.
从这些放大器每一个最终的出线电缆在运行，在各块停车场的高水平。
From each of these amplifiers a final outlet cable runs at high level in the car park under each block.
运行实践表明，《电力工程电缆设计规范》中的有关电缆绝缘水平的条文说明亟待修正。
Operation practice shows that the clause explanation concerning cable insulation level in "cable design specification in power project" should be revised urgently.
这些措施包括停止生产的变速器电缆，钻两个孔，关节指导的水平。
These include the fabrication of the Derailleur Cable Stop, and drilling the holes for both steering knuckle levels.
介绍了一种新型水平井电缆对接工具的设计原理及设计要点。
The principle and structure of a new trigger horizontal oil well cable butt tool are introduced.
在水平管道安装时，可敷设在管道下部45度处，伴热电缆安装时允许多次交叉重叠，但尽可能减少扭曲。
When installed in horizontal pipes can be laid at 45 degrees lower in the pipeline, heating cable installation allows multiple overlapping, but to minimize distortions.
高压变电所内屏蔽电缆屏蔽层的正确接地，对降低外部电磁场对微机型二次设备的干扰水平，起着重要作用。
The proper earthing of the shielded layer of cable in HV substation plays an important part in reducing electromagnetic interference to the microcomputer-based secondary facilities.
随着电缆在配电网中的大量应用，系统电容电流水平不断提高，准确便捷地测量配电网系统对地电容电流成为研究领域的热点。
The cable outlets for 10kV distribution network system are added and the network is continuously expanded, the system principle of the netural point though arc suppression coil grounding is analyzed.
摘要：为解决水平井测井时工具输送难的问题，研发了连续管过电缆测试工具。
Abstract: to address the tool convey during horizontal well logging, a tool for wire line testing has been developed.
随着电缆在配电网中的大量应用，系统电容电流水平不断提高，准确便捷地测量配电网系统对地电容电流成为研究领域的热点。
More and more researchers focus on how to measure the capacitance current to the ground of the distribution network system precisely and swiftly.
随着电缆在配电网中的大量应用，系统电容电流水平不断提高，准确便捷地测量配电网系统对地电容电流成为研究领域的热点。
More and more researchers focus on how to measure the capacitance current to the ground of the distribution network system precisely and swiftly.
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