very low frequency的例句大全

This paper briefly discusses very low frequency ( VLF ) electromagnetic technique and takes Shancheng gold mine for example.

简要叙述了 甚低频 电磁法的方法技术,并以山城金矿为例.

Cloge detection system of pigging and extrusion tools is adopting very-low-frequency radiowave emission and reception.

清管及挤涂工具的阻卡探测系统是采用甚低频无线电波发射、接收.

This paper analyses the electromagnetic radiation with very low frequency caused power-supply wiring of household appliances.

本文讨论了家用电器馈(电)线所产生的“特低频电磁辐射”问题.

The selection of the insulator applied for a power very low frequency transmitting antenna were studied.

本文对大功率甚低频发射天线用绝缘子的选型进行了研究.

Obviously, the technique is a very efficient method to calibrate line array in low frequency.

因此, 线列阵管中校准方法是一种在低频情况下校准线列阵的十分有效的方法.

Very little effort has been devoted to the experimental measurement of low frequency combustion response.

在低频燃烧响应的试验测定方面只做了很少的工作.

Features: Withstanding high voltage and current stressing, very low high frequency.

特点: 耐高压、大电流、高频损耗小.

Therefore, To damp low frequency oscillation is very important in power system planning and operation.

因此, 低频振荡的抑制是电力系统规划阶段和运行过程中必须考虑的一个重要问题.

UWB is an emerging wireless technology capable of high data rate transmission over a wide spectrum of frequency band with very low power.

UWB（超宽带）是一种以极低功率在短距离内高速传输数据的无线技术。

But the frequency of recombination was very low ( 0.1%-1%) and it limited further application of the baculovirus expression vector system ( BEVS).

但由于重组病毒产生的比例很低（通常只有01%～1%），成为制约该系统应用的技术瓶颈。