本文介绍了氰酸酯化合物，三嗪覆铜板的制备及其在高频线路板上的应用。
Cyanate compound, the preparation of triazine copper clad panel and 1ts application in high frequency printed circuit board were introduced in this paper.
本文介绍了高频电子线路实践教学中的具体做法和体会，总结了教学经验。
This article introduces concrete procedure and the experience in high frequency electronic circuit practice teaching, summarizes the teaching experience.
高频电子线路是通信和电子专业的重要专业基础课，实践教学是其中的一个重要方面。
The high frequency electronic circuit is an important basic course in the communication and electronic speciality, the practice teaching is an important aspect.
研究了一种高频电子线路的智能化设计系统。
An intelligent design system of high frequency electronic circuits is presented.
工业用高性能泡绵、微细孔聚氨脂泡沫材料、多孔硅泡沫材料、液体硅橡胶、高频印刷线路板材料、柔性印刷线路板材料。
Industrial high performance foams fine celled polyurethane foams cellular silicone foams liquid silicone rubber high frequency circuit materials flexible circuit materials.
算例表明该模型可用来确定高频服务公交线路在随机情况下的发车频率。
The numerical example shows that this model can be used to determine the departure frequency of a bus route with high frequency service.
结果表明，该算法具有良好的高频特性，适用于高压和超高压输电线路的距离保护。
The results of simulations and tests proved that this algorithm possesses excellent performance and is suitable for EHV transmission line protection.
广泛用于电视，通讯设备等一般电子线路的高频、直流、阻容降压和脉冲电路。
Widely used in high frequency, DC, rc decrease voltage or pulse circuits. widely used in TV, telecommunication and various electronic equipment.
通过对电子管高频振荡线路的分析和对导磁体感应器的试验，制作了合适的高频导磁体感应器。
Suitable high frequency magnetic conductive inductor was made through analyzing the high frequency vibrating circuit of electron tube and doing an experiment of magnetic conductive inductor.
针对“高频电子线路”课程的特点，阐述了在高频电子线路教学过程中引入EWB软件辅助教学的必要性。
According to the features of the course in high frequency electronic circuit, this article discusses the necessity of EWB software to be introduced into this course.
一种高频电子线路的实验系统，用于高频发射的教学与实验。
A system of high frequency electronic circuit was used in the teaching and experiment concerning the high frequency emission.
本文结合《高频电子线路》课程建设实践，从教学内容、教学方法及实践教学等方面，对如何拓展学生思维、提高应用能力进行了探讨。
According to the experiment of projecting High Frequency Electric Circuit, in the respect of content, teaching method, and practice teaching, the author discussed how to expand students' thin…
文中对带串补的特高压线路采用负序方向高频保护作为主保护方式进行了研究。
This paper studies the negative sequence directional protection (NSDP) as the primary protection of series compensated UHV transmission line.
高频保护对于高压线路的正常运行起着极其重要的作用，它可以快速切除故障，保障系统的稳定。
Carrier protection has been playing a very important role in normal operation of HV transmission line. It can cut-off the fault quickly to ensure the system operating stably.
天车遥控器采用高频无线传输模块，减少了干扰性，解决了设备线路繁琐问题；
Crane remote control using high frequency wireless transmission module reduce interference and solve complicated problems of equipment lines;
ADSL话音分离器在ADSL宽带网线路中起到分离低频话音信号和高频数据信号的作用。
ADSL splitters take a role of separating low-frequency audio signals from high-frequency signals.
本文探讨了微波光纤线路中主要器件的高频特性和这些特性对整个光纤线路的影响。
In this paper, the high frequency characteristics of the primary components of microwave fiber-optic link and impact of these characteristics on the overall link performance are examined.
然后建立了电阻、电容、电感、二极管、三极管、变压器和印刷线路板的高频模型，并提取模型参数。
This paper established the high-frequency models of resistors, capacitors, inductors, diodes and transistors, and extracted the high frequency distribution parameters of printed circuit board.
提出了一种用于区分输电线路瞬时性故障和永久性故障的新方法：利用高频通道及其信号区分瞬时性故障和永久性故障，从而实现三相自适应重合闸。
This paper brings forward a whole new scheme of three-phase adaptive reclosure, which uses the carrier channel and its signals to distinguish transient faults and permanent faults.
高频电子线路本科生专业必修课，3.5学分。
Radio Frequency Communication Circuits Undergraduate course, 3.5 credit hours.
该类产品适用于各种领域的线路板测试， 光板，实板，高电流， 高频率，BGA测试。
These products are unique for general testing, for high current, for high frequency, for wire harness as well as for BGA testing.
该类产品适用于各种领域的线路板测试， 光板，实板，高电流， 高频率，BGA测试。
These products are unique for general testing, for high current, for high frequency, for wire harness as well as for BGA testing.
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