例句與造句

1. under the proper condition of stiffness, static intensity and normal mode frequencies are greatly increased and light weight comes to good results
   在滿足剛度的同時(shí)靜態(tài)強(qiáng)度和固有頻率都有了很大的提高并達(dá)到了較好的減重效果。
2. It's difficult to find normal mode frequency in a sentence. 用normal mode frequency造句挺難的