1) contiouse frequence
连续频率
2) frequency modulation of continuous wave
连续波频率调制
1.
With the combination of frequency modulation of continuous wave (FMCW) and laser crystal Nd∶YVO 4, a new scheme of ranging system is proposed.
将连续波频率调制技术与新型激光晶体Ｎｄ∶ＹＶＯ４相结合，提出一种绝对距离测量方案；就测量范围与光源相干性问题，分别论述了工作物质吸收长度和腔镜调制方式对光源相干长度的影响。
3) Frequency-modulated continuous-wave
频率连续调制波
4) continuous frequency measurement
连续频率测量
5) continuous frequency function
连续频率函数
补充资料：频率计量(见时间频率计量)
频率计量(见时间频率计量)
frequency metrology: see time and frequency metrology
口n IQ liliang顷率频率计皿(f比quency metrolo盯) 计t。见时闰
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