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- 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 new kind of digital range discriminator for instantaneous chang signal's peak value is presented,and its design principle,dynamic analysis and the realization of the circuit are given out. 提出一种新的数字式瞬变信号峰值鉴程器,并给出了其设计原理、动态分析和电路实现。
- 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。
- Abstract: A new kind of digital range discriminator for instantaneous chang signal's peak value is presented,and its design principle,dynamic analysis and the realization of the circuit are given out. 文摘:提出一种新的数字式瞬变信号峰值鉴程器,并给出了其设计原理、动态分析和电路实现。
- 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。
- 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。
- 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。
- 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。
- 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
- The influences of rapidly changing signals to human perception can be stressed by filtering the relative spectra (RASTA) for MFCC. 对MFCC进行相对谱(RASTA)滤波,可以突出快变信号对听觉感知的影响。
- frequency change synchronization 换频同步口
- frequency change and speed control 变频调速
- analysis of abrupt changing signal 突变信号分析
- He varied the transmission frequency. 他变换了无线电传送的频率。
- The accident frequency changes at different time and areas in highways, and the high risk group is young and adult males in happening probability, but the older injured has a higher mortality. 高速公路交通事故有时间、地区分布的不均衡性,男性青壮年为发生概率的高危人群,但高龄受累人群的死亡率更高