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- directional frequency vector 方位频率矢量
- In the new scheme the speed sensor of general slip frequency vector controlled system is replaced with speed calculation algorithm,so it has the merit of wide applicability. 这一新的控制方案用速度推算算法取代常规转差频率矢量控制系统中的速度传感器，具有适用性广的优点。
- A microvibration sensor based on the optical feedback effect in a direct frequency modulated laser diode is developed for optical detection of muscle vibration. 摘要为了实现肌肉震颤的光学探测，本文设计并研制了一套基于光反馈效应的直接频率调制激光二极管微振动传感器。
- The acceleration response curve of resistor body midpoint can be computed by direct frequency response solution, simulation precision is testified by vibration test. 由频响求解器直接得出电阻基体中点的加速度响应曲线，其仿真精度通过振动试验给予了验证。
- adaptive zero intermediate frequency vector filter 自适应零中频矢量滤波
- directional frequency response of microphone 传声器指向性频率响应
- Slip Frequency Vector Control with Speed Calculation 速度推算转差频率矢量控制
- Directional frequency characteristic of microphone 传声器指向性频率特性
- Natural frequency vector assurance criterion (NFVAC) 固有频率向量置信准则
- directional frequency modulation 定向调频
- Directional Frequency Analysis and Recording 方向振动频率分析与录音
- directional frequency characteristic 指向性频率特性
- Structural Design of A Direct Frequency Synthesizer 某直接式频率综合器结构设计简析
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- Application of A-A Frequency Vector Control System in Heavy and Medium Plate 交交变频矢量控制系统在中厚板的应用
- A New Slip Frequency Vector Control Scheme with Resistance Estimation 带电阻参数估计的异步电动机转差频率矢量控制
- I'll book you on a direct flight to London. 我将为你预订直飞伦敦的航班。
- direct frequency conversion circuit 直接变频电路
- He has chosen the most direct route. 他选取了最直的路线。
- direct frequency modulation system 直接调频制
