1) spurious beat frequency
乱真拍频
2) beat frequency
拍频
1.
A method to measure the beat frequency of weak light;
一种测量弱光拍频的方法
2.
The calculation method of critical operation speed is put forward based on the theories of vibration and composition of beat frequency;the principles of determining the allowable operation speed are concluded.
应用振动和拍频合成理论,提出了计算临界车速的方法,并给出了确定许用车速的原则,供设计人员参考。
3.
In order to find the optimal operating point,expressions for FMDLG beat frequency are analyzed.
当四频差动激光陀螺工作于增益曲线上左、右旋陀螺比例因子相等位置时,误差因素在拍频的差动中得到较好的抵消,因而具有较优的性能。
3) beat frequency
拍频、差频
4) beat frequency
差频，拍频
5) beat frequency
拍频[频]
6) beat frequency difference
拍频频差
补充资料：乱真
谓模仿逼真，使人真假难辨：临写草帖，几欲乱真｜赝品终究是赝品，即使它可以乱真。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条