double-frequency中文什么意思

倍频罩

双频率的

• double:    adj. 1.两倍的，加倍的。 2. ...
• frequency:    n. 1.屡次，频仍，频繁。 2.( ...
• double frequency:    倍频，双频; 二倍频率双频率; 双频 ...

例句与用法

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1. Study on quenching process with double - frequency induction for working roller in cold rolling
   冷轧工作辊双频感应淬火工艺研究
2. On double - frequency - channel water depth measurement technology in open diversion channel closure of tgp
   三峡工程导流明渠截流中双频水深测量技术
3. Study on computer monitoring and controlling system for the double - frequency quenching line of long rail
   长钢轨双频淬火生产线微机测控系统的研究
4. The noise proprieties of cw intracavity doubling - frequency blue laser were studied in theory and experiments
   从理论和实验两个方面研究了连续波腔内倍频蓝光激光器的噪声特性。
5. With double - frequency technique and q switch technique the laser delivers a laser pulse of 532 - nm in wavelength , 5 - ns in pulse width , 35 - mj in energy and 2 - cm in coherent length
   所用激光器为nd : yag脉冲激光器，采用了调q和二倍频技术，波长为0 . 532 、脉冲宽度为7ns 、相干长度为2cm ，能量为35mj 。