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- parallel resonance frequency 并联谐振频率,并联共振频率
- When external magnetic field direction and stress field direction are parallel,the resonance frequency is shifted to higher value,and the frequency linewidth becomes wider. 在外磁场方向接近应力场方向时,共振频率向高值方向移动,其它区域共振频率则向低值方向移动。
- parallel resonant frequency 并联谐振频率
- The impedance formula of RL-C parallel resonance circuit is deduced theoretically, and some properties of resonance characteristic curve are analysed. 从理论上导出了RL-C并联谐振电路的阻抗公式,由此分析谐振特性曲线性质,并得出文献中引用的RL-C谐振特性曲线成立的充分条件。
- Based on the equivalent circuit, the resonance frequency equation is derived and the resonance frequency is obtained. 在此基础上,推出了弹性薄圆盘径向振动的频率方程以及振子共振频率的表达式。
- The superimposition method adds a signal at its resonance frequency with a signal at the subharmonic frequency. 本研究并提出两类波形以有效诱发穴蚀效应,分别为串接法及重叠法。
- Resonance frequency of the microvalve is much higher than the working frequency of the thermal actuated micropump. 分析表明本文中的微型阀的固有频率比热驱动微型泵的工作频率高得多,因此阀片的动态特性可不予考虑。
- Changing the structure of the excitation device can change the resonance frequency of the PZT. 通过改变压电陶瓷的结构可以改变压电陶瓷的谐振频率。
- Furthermore, mineral oil can reduce resonance frequency and change VSWR, but weekly affect detection performance of antenna sensor. 变压器油使天线的谐振频率有所降低,改变了天线的驻波特性,但不影响天线的检测能力;
- The electronic filter attenuates the resonance frequency of the accelerometer to prevent overloading of the DA equipment. 电子滤波器可以减少加速表的谐振频率,防止DA设备过载。
- Combined with the graph correlating the first resonance frequency with driving point location, the method localizes the crack by monitoring a jump in the graph. 结合裂纹梁第一阶谐振频率与驱动点位置关系曲线,利用曲线上出现的突变点,准确地识别了梁的损伤状态和裂纹损伤位置。
- A FFT spectrum analyzer was used to measure the resonant frequency. 试验时采用六种实大尺寸试材,共振频率之测定系利用FFT频谱分析仪。
- Problems of using GTO to 10kHz 100kW medium frequency (MF)source with simple parallel resonant converter are also discussed. A controlling scheme abont the MF converter is presented. 探讨了GTO用于10kHz 100kW简单并联逆变式中频电源的问题,给出了一套线路控制方案。
- As the aperture width of input iris is narrowed down, SWR decreases, before reaching critical coupling, then increases, and resonance frequency also slightly rises. 输入膜片缝隙由宽变窄的过程中,驻波比由大变小,达到临界耦合后,驻波比又由小变大,且谐振频率略有升高;
- Dealing with crystals, make sure you understand the difference between series and parallel resonant. 处理晶振时,务必理解串联谐振和并联谐振的区别。
- Based on the property of electromagnetic waves and the electric technology, the light velocity is obtained by measuring the resonance frequency of a serried RLC circuit. 根据光的电磁波性质;结合电子技术基础;通过测量RLC串联电路的谐振频率间接测量了光速.
- Figure 3 reactor components X1, X2, X3 decision constitutes a frequency of the oscillation parallel resonant circuit, but also constitutes a positive feedback for the feedback network. 图中三个电抗元件X1、X2、X3构成了决定振荡频率的并联谐振回路,同时也构成了正反馈所需的反馈网络。
- The study shows that the resonance frequency of the equipment can be restricted within the range of prescriptive frequency by means of adjusting the length of cavity. 研究表明:通过微调腔体长度并优化结构参数,可以将该装置的工作频率限制在规定的范围内;
- The oscillation fluid equations are established and the resonance frequency of the oscillation fluid is calculated with different combustion chamber shapes. 推导了燃气振荡流方程,计算了对应不同燃烧室形状下燃气振荡流的共振频率。
- Reducing the total harmonic distortion (THD) of the magnet current in the parallel resonant network is the key technique for the magnet current tracking accuracy. 在并联型怀特电路中,降低磁铁电流的高次谐波含量,即电流总谐波畸变率(THD)是保证磁铁电流跟踪精度的关键所在。
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