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- 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
- piezoelectric frequency 压电晶体频率
- 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。
- Design of broadband piezoelectric ceramic receiver. 宽带化压电陶瓷受话器的设计。
- 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。
- He tuned his radio to the police frequency. 他把无线电调到警方的频率。
- Failure mechanics of piezoelectric materials and structures II. 压电材料及其结构的断裂力学2。
- Piezoelectric materials have many superiority on precision actuate. 通过比较和分析，压电材料在实现精密驱动上具有相当大的优势。 二.
- He manipulated the frequency dial of the radio. 他开始调拨频率键盘。
- A piezoelectric element is appressed with the impacting object. 一个压电元素是紧贴与冲击的对象。
- 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。
- The possibility of piezoelectric SSA is investigated. 重点分析了压电材料作自感知执行器的物理基础。
- I am majored in audio frequency amplifier. 我主修音频放大器。
- Novel sophisticate stepping 2-DOF piezoelectric actuator[J]. 引用该论文 刘国嵩;杨志刚;曾平;程光明.
- 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。
- Wave speed equals frequency times wavelength. 波速等于频率乘以波长。
