difference frequency term 中文意思是什麼
difference frequency term
解釋
差頻項- difference : n. 1. 差異，差別。2. 不和，爭論。3. 【數學】差，差額。4. 【邏輯學】特殊性。vt. 〈罕用語〉區別，使有差別。
- frequency : n. 1. 屢次，頻仍，頻繁。2. （脈搏等的）次數，出現率；頻度；【物理學】頻率，周率。
- term : n 1 期限，期間。2 學期，任期；（支付）結算期；【法律】開庭期，（權利的）有效期間；定期租借（地產...
-
The emphasis was put on the main factors affecting its performance, such as : drift of the average frequency of interferometer ; drift of frequency difference of interferometer ; the changes of the interference add - on term of the gaussian beam during the measurement and its effects on the phase changes, as well as the relationship between the changes of the interference add - on term of the gaussian beam during the measurement with the movement of the measurement mirror
對雙頻激光干涉儀的工作原理進行了理論分析，著重分析了其主要影響因素：雙頻激光平均頻率漂移；雙頻激光差頻漂移；高斯光束干涉附加項在測量過程中的變化及其對相位變化的影響，與測量鏡運動引起的程差變化的關系。 -
The difference and commonlness between dams with joints and without are analyzed. the magnitude and distribution of acceleration and stress of dams with joint and without possess many differences. the influence of different water depth on seismic response of dams with joint is studied, the conclusion in term of opening width, opening depth and opening frequency is attained
分析了整體壩和分縫壩地震反應的異同，得出分縫壩較之整體壩在加速度、應力的大小與分佈上的諸多不同點：分析了水深對有縫拱壩地震響應的影響，得出分縫壩在不同水深下縫的張開深度、寬度和頻次的一系列結論。
分享友人