您要查找的是不是：
- The microfabrication of microchannel on glass with frequency tripled Nd:YAG laser[J]. 引用该论文 翟立斌;赵宏亮;陈继民.
- Theoretical and experimental study of high efficiency frequency tripling using large-aperture laser beam[J]. 引用该论文 丘志仁;蔡希洁;郎家俊;黄奎喜;葛夏平;林康春;李戈平.
- The microfabrication of microchannel on glass with frequency tripled Nd: YAG laser 玻璃材料微通道的三倍频激光微加工研究
- triple effect evaporation concentration 三效蒸发浓缩
- Testing Studies of Frequency Tripling Transformers 三倍频变压器的物理试验研究
- He varied the transmission frequency. 他变换了无线电传送的频率。
- This effect is obvious at lower frequency band. 这种效应在振动低频区段更为显著。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- Keywords Waste gas purification;Triple effect catalyst;Convertor; 废气净化;三效催化剂;转换器;
- Keywords nylon 6;caprolactam;triple effect evaporation.; 锦纶6;己内酰胺;三效蒸发;
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- The main effect is to raise the fundamental slosh mode frequency. 主要作用是提高基本的晃动频率。
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。
- The effect of EMI has been reduced through frequency jitter. 通过频率抖动,降低了开关电源的电磁干扰影响。
- Energy Saving Revamping of Triple Effect Evaporation in Caprolactam Plant 己内酰胺装置三效蒸发节能降耗的技术改造
- He tuned his radio to the police frequency. 他把无线电调到警方的频率。
- Preparation of Laser Frequency Tripling Antireflective Film with High-strength 高强度激光三倍频增透膜的制备
- He manipulated the frequency dial of the radio. 他开始调拨频率键盘。
- The pitch depends on the frequency. 音调的高低是由频率决定的。
