Terms for subject Geophysics containing 键

Chinese	English
关键测量点	key measurement point
多幅移键控	multiple amplitude shift keying
多频键控脉冲	multifrequency key pulsing
差分相移键控	differential phase-shift keying
微波键控开关	microwave keying switch
最佳相移键控信号	optimum phase shift keyed signals
正交幅移键控	quadrature amplitude shift keying
正交相移键控	quadrature phase-shift keying
电键	switches
脉冲码调制一频移键控	pulse code modulation-frequency shift keying
自动频移键控	auto FSK (frequency shift keying)
通—断键控	make-break keying
键控开一关	on-off keying
键盘恒电压	keyboard constant voltage