您要查找的是不是：
- Frequency control limits the number of stations you can tune into. 频率控制限制了你们能调谐进的台站数量。
- In terms of pitch, bats produce echolocation calls with both constant frequencies and varying frequencies that are frequently modulated. 关于音调，蝙蝠用恒定频率和频繁调整的变化频率发出回声定位的叫声。
- vary frequency control 变频控制
- The excursion of instantaneous frequency representation will be resulted when EFT is applied to signals with rapidly varying frequency contents. 对于具有恒定幅度的调频信号而言，瞬时频率代表了其全部的信息，可以据此对信号进行识别和分类。
- Starting with your EQ flat, remove ALL be bottom end by turning the low frequency control to full cut. 在开始得时候;让你得eq保持平治(零)然后对低频做低切.
- Starting with your EQ flat , remove ALL be bottom end by turning the low frequency control to full cut . 在开始得时候;让你得EQ保持平治(归零);然后对低频做低切.
- The imported frequency control of motor speed adapts to different printing speeds. 进口变频电机调速，适应不同印刷速度。
- This includes brain rhythms, heartbeat, muscle tension, mental and emotional rhythms, hormonal and enzymatic rhythms, sleep and wakefulness, all with varying frequencies and intensities. 这些规律包括脑波的规律，心跳，神经和感情的规律，统一以及酶化的规律，睡眠以及清醒，所有的状态和紧张。
- This method is to control the stator current as a vector quantity on the basis of slip frequency control. 在这一控制方法中,定子电流在转差频率控制的基础上作为一个矢量进行控制。
- Use bi-directional frequency control，spary guns oscillation and transportation speed can be adjustable freely. 采用双向变频调速;喷枪摆动及输送速度均可自由调节.
- Motor for deflector roll in entry side is requested to use AC variable frequency control. 卷取机卸卷小车行走电机采用交流变频调速控制。
- This paper introduces the system of single phase large power source varied frequency for heating,contains rectifier,filter,inverter and control circuit etc. 介绍了大功率单相变频加热电源的系统组成，包括整流、滤波、逆变和控制电路等部分。
- Use bi-directional frequency control，spary guns oscillationtransportation speed can be adjustable freely. 采用双向变频调速;喷枪摆动及输送速度均可自由调节.
- The power level below which a generating unit has no possibility to participate in frequency control. 发电单元机组低于这功率水平时就不可能参与频率控制运行。
- Potpourri control of the microcontroller Frequency Control System is used to thinking poor frequency control. 单片机控制的变频调速系统设计思想是用转差频率进行控制。
- The slewing mechanism : Stepless speed regulated and frequency control make starting and braking. 回转机制：无级调速调节和频率控制使启动和刹车。
- varying frequency speed controller 变频器
- Coil car motor for Uncoiler equipment is requested to use AC variable frequency control. 开卷机上卷小车行走电机采用交流变频调速控制。
- varying frequency speed controner 变频器
- varying frequency speed regulating 变频调速
