例句與用法

1. frequency variation rate
   頻率變化速率
2. the results also show that the lateral flow exchange between tributary and main channel is proportional to the variation rate of the discharge in main channel
   將該模型應(yīng)用于歷史上某次垮山堵江潰決洪水，得到的計(jì)算結(jié)果與實(shí)測資料和洪痕數(shù)據(jù)相吻合。
3. with the variation rate of the first mode as a signature for damage detection, it is shown that the variation rate of the first mode not only is sensitive to the damage location and the extent, but also obeys the law of superposition
   取結(jié)構(gòu)的一階振型變化率作為損傷診斷標(biāo)識量，計(jì)算分析顯示該標(biāo)識量不僅對結(jié)構(gòu)的損傷位置以及損傷程度敏感，而且在多位置損傷狀態(tài)下結(jié)構(gòu)的損傷位置和損傷程度是各單位置損傷狀態(tài)下結(jié)構(gòu)的損傷位置以及損傷程度的疊加。
4. with the variation rate of the first mode as a signature for damage detection, it is shown that the variation rate of the first mode not only is sensitive to the damage location and the extent, but also obeys the law of superposition
   取結(jié)構(gòu)的一階振型變化率作為損傷診斷標(biāo)識量，計(jì)算分析顯示該標(biāo)識量不僅對結(jié)構(gòu)的損傷位置以及損傷程度敏感，而且在多位置損傷狀態(tài)下結(jié)構(gòu)的損傷位置和損傷程度是各單位置損傷狀態(tài)下結(jié)構(gòu)的損傷位置以及損傷程度的疊加。