您要查找的是不是：
- The pressure controls the oscillator the function has the frequency along with the control voltage change oscillating voltage. 压控振荡器的作用是产生频率随控制电压变化的振荡电压。
- The efficiency of electrostatic precipitator is extremely unstable as a result of frequency change of boiler coal quality in china. 我国燃煤锅炉的煤质多变,从而导致电除尘器的效率极不稳定。
- The methed is based on the redox reaction of sulfion with iodine,and the frequency change of the pieoelectric crystal caused by unreacted iodine is measured. 硫与人体健康的关系十分密切,硫的医疗价值越来越引起人们的重视,因此硫的测定具有重要意义。
- The results showed that the effect of sound waves was very sensitive to the frequency change，which meant that orthokinetic interaction governed the process. 实验证明了声波团聚中存在最佳频率，在此频率下团聚效果最好，偏离该值团聚效果急剧降低。
- A concentration of receptor cells in their inner ear makes bats extremely sensitive to frequency changes. 一些蝙蝠内耳里的受体细胞的集中使它们对频率的变化极其敏感。
- Meanwhile,the "frequency change ratio" is applied to the PVB damage detection of laminated glass plate and the analysis process is established by using the finite element equations gained. 同时本文将“频率变化比”方法应用到夹层玻璃板PVB损伤检测中,用推导出的有限元公式建立了频率变化比法的分析过程。
- A measure velocity method is given by michelson intefese to deal with Lasen Doppler frequence change. 通过采用迈克尔逊干涉处理激光多普勒频移信息的方法，实践测量物体运动速度。
- The results show that the Heihe region Cercospora Race greater the number and frequency changes. 结果表明黑河地区灰斑病生理小种数目和频率有较大变化。
- We also supply series YVF2 frequency changing motor and series YD changing motor. YVF2系列的变频调速电机和YD变极变速电机，上述各系列电机本厂均可提供。
- Detection by Chaotic Oscillator on Weak Signal Slowly Frequency Change of Mechanical Vibration 机械振动微弱慢频变信号的混沌振子检测
- New Type Boiler Frequency Change Monitoring System 新型锅炉变频监控系统
- The sampling frequency of PMU is constant because of the synchronization of its phasor measuring.As system frequency changes, the error of measuring phasor is avoidless. 由于相量测量装置(PMU)对相量测量同步性的要求，其采样频率应保持为常数，当系统频率变化时，相量的计算会出现误差。
- Because of its digital structure, it has many advantages, such as high frepuency and phase resolution , high speed of frequency changing, low phase noise and easy for integration. 由于采用了全数字结构，它具有频率和相位分辨率高、频率转换速度快、相位噪声小以及易于集成等诸多优点。
- The frequency change due to damping of liquid 液体阻尼引起的频率变化
- frequency change synchronization 换频同步口
- The oscillator hunts about the correct frequency. 振荡器在正确的频率附近搜寻。
- VFO? Variable Frequency Oscillator? 可变频率振荡器，变频振荡器?
- VFO? Voice Frequency Oscillator? 音频振荡器?
- frequency change and speed control 变频调速
- He varied the transmission frequency. 他变换了无线电传送的频率。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries
