常見例句

雙語例句

Experiments show that factors like column span have a great influence on low modal frequency.
結(jié)果表明，立柱的跨度等因素對其低階模態(tài)頻率影響很大。
Modal frequency and vibration response of the gear box are computed by structural FEM with a 3-D FE model.
建立齒輪箱三維有限元模型，采用結(jié)構(gòu)有限元法計算齒輪箱模態(tài)頻率和振動響應(yīng)。
The dynamic characteristic of linear rolling guide affected by modal frequency and modal shape was studied.
為了提高結(jié)構(gòu)的動態(tài)剛度，可通過修改直線滾動導(dǎo)軌的結(jié)構(gòu)，使低階模態(tài)頻率相應(yīng)提高。