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- In seri-al resonant receiver front-end not only the signal-to-noise ratio at high frequency arca can be rised ,butalso that one at low frequency area can not be decreased. 对于串联谐振型接收机前端，不仅能提高高频段的信噪比，同时又不牺牲低频段的信噪比。
- Furthermore, it is also found that the transmission spectrum is sensitive to the change of incident angle.When the incident angle is increased, the pass bands shift to the high frequency area. 研究还发现，结构的透射谱对人射角的变化很敏感，人射角增大时，通带向高频区移动；
- Distribution features of chlorophyll a and primary productivity in high frequency area of red tide in East China Sea during Spring 东海赤潮高发区春季叶绿素a和初级生产力的分布特征
- high frequency area 高频区
- Small dissipation factor at high frequency. 高的频率和小的损耗因素.
- High Frequency Switch-mode Rectifier for. 通信用高频开关整流器。
- High Frequency and Temperature Stability. 高频及高温稳定。
- Linear and Stable High Frequency Characteristics. 稳定的线性高频特性。
- Provides high Q characteristics in high frequency. 在高频率时提供高的品质因数(Q)值特性.
- Antistatic 50W high frequency power quick clean. 防静电50W高频功率,清洗效果显著。
- Dolphins produce a high frequency sound. 海豚可以发出高频音。
- Yadong High Frequency Welding Steel Manufacture CO. LTD提供钢卷和其他产品。
- Feature:low dissipation factor at high frequency. 特征：高频率，低损耗;容量稳定;自愈性能佳，适合高阻 Recommended Application: Timing, tuned, Oscillator circuits;
- VHFJ? Very High Frequency Jammer? 甚高频干扰台?
- Spectrum peaks were found in the lower frequency area of the vibration signals obtained from the compressor set. 摘要分析某压缩机组振动信号的频谱发现低频处具有较高的谱峰。
- High frequency high voltage arc initiating, high success rate. 高频高压引弧,成功率高。
- Familiar with high frequency circuit and mobile basic theory. 熟悉高频电子线路、移动通信基本原理。
- Those methods were concluded.The borehole restrained frequency area quantified was applied to prepare a related program for the quantitative prediction of seam thickness. 对这些办法进行了归纳,并采用钻孔约束频域定量预测法(谱矩法)来编制相应的程序进行煤层厚度定量预测。
- Purpose: High frequency high voltage amplifier, video output. 用途:用于高频,高压放大,视频输出。
- The higher frequency in the gains of chromosome No. 结果表明,鼻咽癌染色体畸变具有类型广泛、畸变率高等特点。
