the frequency of earthquakes
频繁地震
the frequency of earthquakes
频繁地震
high-frequency microvoltmeter
高频微伏计
frequency selective system
选频系统
Low-frequency rolloff.
低频上移。
resonant frequency excitation.
共振频激发
the frequency selector of a radio.
收调谐旋钮
the input is a low-frequency signal.
输入是低频信号。
frequency of passing urine.
排尿次数,排尿频度。
a frequency of 14.5MHz 14.5
兆赫频
Automatic frequency control (AFC) system is used to adjust the frequency of microwave power source to match the inherent frequency of acceleratory tube.
自动频控制(AFC)系统用于调节微波功源输出微波频,使之与加速管固有谐振频匹配。
4.Automatic frequency control (AFC) system is used to adjust the frequency of microwave power source to match the inherent frequency of acceleratory tube.
自动频控制(AFC)系统用于调节微波功源输出微波频,使之与加速管固有谐振频匹配。
Use the Frequency Spectrum (FFT) display to measure the approximate value of the fundamental frequency of the wire on the Sonometer.
使用频谱(FFT)显示测量振动频计上金属丝基频近似值。
The drug can reduce the frequency and severity of attacks.
这种药能降低发病次数和严程度。
inaudible pulses of high-frequency sound.
听不见高频脉冲。
If we can know their frequency we will monitor their talking.
如果我们知道他们频, 我们就能监听他们谈话。
Then a planar blind search algorithm based on frequency domain and time domain, which can autoscan all the frequency point and symbol rate.
接着提出了一种基于频域和时域二维盲扫算法,以实现全频段高速高效频点及符号自动搜索。
Could versus signal passing programme came realize frequency demultiplication, could realize precise frequency synthesis output.
以对信号通过编程来实现分频,从而以实现精确频合成输出。
The frequency of HF is determined by the ratio of respiratory frequency and heart rate.The results also indicated that nonadditivity of heart rate modulation by sympathetic an...
高频峰频是呼吸频与心之比,低频和极低频能与交感和副交感神经调节心非加性有关。
When the frequency changer has malfunction, power frequency is adopted, and the motor speed is nonadjustable.
万一变频器出现故障时,工频驱动,转速不调。
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