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- elliptical tube opening 椭圆管开孔
- Be sure clothes do not cover the tube opening. 注意不要让衣服盖住管口。
- Objective To explore the effect of exogenous surfactant on Eustachian tube opening function. 目的探讨外源性的表面活性物质在分泌性中耳炎咽鼓管开放功能中的作用。
- While on plane, you may experience pain and discomfort in the ear because of pressure changes. Try swallowing to keep the Eustachian tube open to relieve the discomfort. 当飞机起飞或下降时,由于气压的转变,耳朵或许会出现疼痛的现象,可作连续的吞咽动作,保持耳咽管通,以纾缓不舒服的感觉。
- Researches show that the radiator made up of elliptical tubes with fins is the most suitable type among the existing multitudinous radiators. 本文研究表明,在目前众多换热器型式中,以翅片椭圆管型式最为适合;
- elliptical tube evaporative cooler 椭圆管蒸发冷却器
- rectangular finned elliptical tube 矩形翅片椭圆管
- The winglet type of vortex generators used in elliptic tube exhibit the best performances of area reduction rate at higher velocity applications. 矩形翼对波浪型涡漩产生器的热传性能较低于环状波浪型涡漩产生器，压降也较高，不过由于热传性能提升的幅度较压降增加率高，故面积缩率能随著流速的增加而提高。
- The combustor consisted of a vertical tube opened at both ends with a swirling-stream flame stabiliser located near the middle of its lower half. 在实验 中所采用的脉劝燃烧器是基于里克管原理设计的。
- A further search through Virtual Earth shows a ballistic submarine in an East Coast shipyard with its missile tubes open. 通过更进一步的虚拟洞穴研究显示了在东海岸造船所一个开着导弹管道的弹道潜水艇。
- Bedhead, bedtail elliptical tube of stainless steel plate and a color-fire; 床头、尾板由不锈钢椭圆管及彩色防火板构成；
- The Earth's path round the sun is elliptical. 地球绕太阳的轨道是椭圆形的。
- I had to use force in opening the door. 我不得不用力开那一扇门。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- This little gadget's great for opening tins. 这小玩意儿开罐头挺好用。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- She's go to play the opening bar of the sonata. 她准备演奏这支奏鸣曲的开始数小节。
- Two smaller screens will be opening in May. 五月份将有两家小型电影院开业。
- Hum the opening bars of your favourite tune. 哼一哼你喜爱的曲子的开头几个小节。
- An elliptical track, as for racing or athletic events. 椭圆形跑道如用于比赛或运动项目的椭圆形跑道
