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- Lie on these steps While you vacuum for fibers. 躺在臺階上等著(zhù)你采集證據?
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸塵器都是借吸力工作的。
- The carpet in the hallway has not been vacuumed for a while. 大廳的地毯很久沒(méi)有用吸塵器清掃了。
- Fig 6.The head of the videoendoscope contains controls for suction and air/water channels and switches for photodocumentation. 圖6.;視頻內鏡的頭部包括吸引和氣/水管腔的控制和圖像文件的切換。
- He has lived in a vacuum for eighteen years, cloyed by the representative and unique longings of any youth. 他在真空中生活了十八年，膩味了年輕人那一套典型的、獨特的向往和追求。
- Thinwalled parts for welding applications may need vacuum for a good venting effect. 那些用在焊接系統中的很薄的部件通過(guò)真空處理后可以有很好的除塵效果。
- So the vacuum technology can be much simpler: the vacuum for a chip BEC need hardly be better than that inside a television tube. 如此一來(lái)，真空技術(shù)可以大為簡(jiǎn)化：BEC晶片所需的真空度，和電視機真空管里的差不多。
- Dirt and dust are drawn into a vacuum cleaner by suction. 污物和灰塵被吸入吸塵器。
- A nucleus that large cannot be stable, but it might be possible to assemble one next to a vacuum for long enough to observe the decay of the vacuum. 一個(gè)大的核子是不穩定的，但人們或許能在真空旁邊組裝起一個(gè)核子，并維持足夠長(cháng)久的時(shí)間，以觀(guān)察真空的衰變。
- China takes an active part in area economic integration, will create favorable circumjacent environment and development vacuum for our country economy. 中國積極參與區域經(jīng)濟一體化,將為我國經(jīng)濟創(chuàng )造良好的周邊環(huán)境和發(fā)展空間。
- According the technological characteristic and process conditions for suction nozzle of paper-feeding mechanism,a kind of design method of conjugate cams was established for high speed paper feeding,by choosing or designing motion law of cam follower. 根據給紙機遞紙吸嘴機構的運動(dòng)特性與工藝條件,給出了適合印刷速度高于15,000印張/h的給紙機遞紙吸嘴機構共軛凸輪廓線(xiàn)的設計方法,通過(guò)選定或設計從動(dòng)件運動(dòng)規律進(jìn)行共軛凸輪機構設計,這樣可以確保凸輪機構具有良好的運動(dòng)和動(dòng)力性能;
- The hydraulic analysis of pump for suction penetration of bucket foundation as well as the pressure head relation between bucket cavity and pump inlet for different water depths and different pump mounting heights are described in this paper. 對桶形基礎平臺負壓沉貫過(guò)程中汲水泵機進(jìn)行了初步水力分析，討論了不同水深、不同泵機安裝高度情況下，桶腔和泵機進(jìn)口之間的壓頭關(guān)系。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符號
- Operating by means of suction or by maintaining a partial vacuum. 抽真空的用吸取的方式或用維持部分真空的方式來(lái)運作的
- A bowl of hot chicken soup is good for you. 喝一碗熱雞湯對你有好處。
- Are you willing to stand surety for your brother? 你愿意當你弟弟的保證人嗎？
- An air chamber placed in vacuum for ion implanting was designed aiming at the fact that the ion implantation experiments are all performed under the vacuum state. 針對目前的離子注入實(shí)驗都是在真空狀態(tài)下進(jìn)行的事實(shí),設計了真空內置式大氣靶室裝置。
- I groped for the light switch in the dark room. 我在黑暗的房間里摸索著(zhù)找電燈開(kāi)關(guān)。
- It is very unwise for the girl to marry him. 這女孩嫁給他是很不明智的。
- She had to scrimp and save to pay for her holiday. 她不得不為付假期的費用而苦苦攢錢(qián)。
