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- Though 37 years passed after the double arch and flat shell structure applied in the water power engineering, the rubber canvas faceplate has never been used. 薄壳空间结构具有很多优点,我国在水工闸门中使用双曲扁壳结构的历史已有37年,但尚未见到采用橡胶布面板的。
- hyperboloid vierendeel latticed flat shell 双曲空腹扁网壳
- Double arch and flat shell structure 双曲扁壳结构
- The existing results, however, involve no local stability of shells.The fundamental objective in this dissertation lies in applying FPPM to solve the nonlinear local stability of dished flat shells. 但是，已有的研究成果没有讨论壳体局部稳定问题，本文的主要目的是采用自由参数摄动法研究碟形扁壳的非线性局部稳定问题。
- The man jacked up his car to fix a flat tire. 那人用千斤顶把他的汽车顶起以修理漏气的轮胎。
- Frequency and Amplitude of Double Layer Hyperboloid Flat Shell's Viberation 双层双曲扁网壳的自振频率与振型
- He stumbled over a stump and fell flat on his face. 他给树桩一绊，摔了个嘴啃泥。
- He spread the map flat out on the floor. 他把地图平铺在地上。
- Keep down of you'll be hit by shell fragments. 别起来，否则你会被弹片击中的。
- Our present lease on the flat expires next month. 我们这套公寓的租约下月到期。
- The snail retreated into its shell. 蜗牛缩进壳里去了。
- The flat will be refurbished for the new tenants. 这套房间将重新粉刷以接纳新房客。
- A shell splinter embedded itself in the wall above his head. 在他头上方的墙壁上嵌有一块小小的贝壳片。
- She is buying a flat close to her office. 她正在购买一套靠近她办公室的单元房。
- She lay flat on her back in the warm sunshine. 她在温暖的阳光下平躺著。
- The building was burned to a shell. 大楼被烧得只剩下空骨架。
- The lease on our flat runs out in a few months. 我们公寓的租约还有几个月就到期了。
- The despair left him a mere shell of a man. 他陷入绝望，形同躯壳。
- She crumbled an empty snail shell in her fingers. 她用手指捏碎了一个空蜗牛壳。
