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- On the basis of analyzing vibratory frequency control system of vibratory roller, the controller are designed and the plan of vibratory frequency constant control by PID are put forward. 在分析振动压路机振动频率控制系统的基础上,对控制器进行了设计,提出了采用PID控制实现振动频率恒定的方案。
- Vibratory Frequency Constant Control of Vibratory Roller 振动压路机振动频率恒定控制
- fixed - chopping frequency constant total current driving 恒频斩波恒总流驱动
- Variable Frequency Constant Pressure Water Supplying System Based on PID 基于PID控制模式的变频恒压供水系统
- He varied the transmission frequency. 他变换了无线电传送的频率。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位,等于每秒一周
- Optimization Design of Variable Frequency Constant Pressure Water Supplying Control System Based on PLC 基于PLC的变频恒压供水控制系统优化设计
- Application of variable Frequency Constant Pressure Water Supply Equipment in Lage-scale Pumping Station 变频恒压供水设备在大型泵站的应用
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。
- The ac power produced by APU generator is of constant frequency. APU发电机产生的交流电源是恒频的。
- He tuned his radio to the police frequency. 他把无线电调到警方的频率。
- This results on a typical logarithmic frequency scale in a constant speed. 这样的结果对一个典型的对数频率范围在不断加快。
- He manipulated the frequency dial of the radio. 他开始调拨频率键盘。
- The pitch depends on the frequency. 音调的高低是由频率决定的。
- The resulting frequency varies by a few percent. 最终频率有少许变动。
- I am majored in audio frequency amplifier. 我主修音频放大器。
- Small dissipation factor at high frequency. 高的频率和小的损耗因素.
- Spread the palpitate frequency love till ending. 循着心跳的频率爱到永不分离。