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- invert frequency timing 变频调速
- Wave speed equals frequency times wavelength. 波速等于频率乘以波长。
- IGBT power modules, 18KHZ inverter frequency,fast response time,high arc stability,almost spatter-free welding. 采用IGBT模块，逆变频率达18KHZ，动态响应速度快、稳定性能好、焊接飞溅极小。
- The inverted frequency spectrum,in fact, is Fouriers retransform. 倒频谱是频域信号的傅里叶再变换。
- Time clock signal source directly fetches from clock signal of PCI bus in the computer system or signal generator, which can generates high frequency time clock signal. 该时钟信号源直接取自于该电脑系统中PCI总线的时钟信号或是一可产生高频时钟信号的时钟信号产生器，用以供应该计数电路所需的输入时钟信号。
- The generating of pseudo random sequence is one of the key subjects to realize the spread spectrum technique upgrade for BPC low frequency time code radio station. 伪随机序列的产生是实现BPC低频时码发播台扩展频谱技术升级的一个重要环节。
- first high frequency timing pulse stream 高频率定时脉冲流
- She catch the insect by invert her cup over it. 她把杯子倒扣在昆虫上，将它逮住了。
- fully electronic audio frequency time delayer 全电子音频延时器
- voltage frequency time component 压频时间分量
- Frequency Time Division Multiple Access 频率时间分配多路存取
- Frequency Time Hopping Multiple Access 频率时间跳跃多址
- 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
- Pyramids will invert and cease to spin in such a point in time. 到这样一个时间点，金字塔将会逆转而停止转动。
- It is positive to tunnel if build the invert arch in time. 及时施作仰拱对隧道结构抗震有着积极的作用；
- The chair be invert on the table . 椅子倒放在桌子上。
- Place a plate over the cake tin and invert it. 在蛋糕烤模上盖一个盘子，然后将其翻倒过来。
- 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。
- Invert the differential case in the vise. 在虎钳中翻转差速箱。
