例句與造句

1. the experimental results indicated that whether under normal or microgravity environment, the quantity and the size of co2 bubble increase
   但在微重力條件下,氣泡的數量比常重力下明顯增多,而且尺寸變大,氣泡形狀也由橢球形變?yōu)榍蛐巍?/li>
2. they will learn about how rockets are launched, what weightlessness actually is, and how the astronauts spend their days inside the spaceship cabin in a microgravity environment
   他們首先會學習火箭升空的原理和無重狀態(tài)的成因，又會認識太空人在太空船內如何進行起居飲食。
3. 2 . a visual investigation of the effect of current density on the co2 bubble behavior and the two-phase flow under normal and microgravity environment were carried out
   2.分別在常重力與微重力環(huán)境下,可視化研究了電流密度對直接甲醇燃料電池內co2氣泡和兩相流流動的影響。
4. they will learn about how rockets are launched, what weightlessness actually is, and how the astronauts spend their days inside the spaceship cabin in a microgravity environment
   他們首先會學習火箭升空的原理和無重狀態(tài)的成因，又會認識太空人在太空船內如何進行起居飲食。
5. but how the distributions of the velocity in the cabin is not known for the restriction of the conditions, and to solve this problem a numerical analyses of gas flow in one of the cabins under microgravity environment are carried out
   由于實驗條件及實驗原理的限制，不能從總體上了解整個密封艙內的流動情況，數值計算則可以彌補這一缺陷。
6. It's difficult to find microgravity environment in a sentence. 用microgravity environment造句挺難的
7. an experimental test system for the direct methanol fuel cell under microgravity environment was set up . the visualization research platform was made up of the test system and the transparent dmfc as well as the drop tower
   該測試系統(tǒng)與作者自行設計的透明燃料電池以及落塔系統(tǒng)共同構成了微重力環(huán)境下直接甲醇燃料電池陽極流道可視化的研究平臺。
8. by collecting and evaluating the kinematic and kinetic data of astronauts in space, it becomes possible to characterize human motor strategies, postural behavior in weightlessness, improve the design of orbital modules, help maintain a quiescent microgravity environment for acceleration-sensitive science experiments, and optimize the human operative capabilities during long-duration space missions
   通過收集和評測航天員在太空中活動的動力學和運動學數據,可以很好的刻畫人類在失重情況下的運動策略和姿態(tài)行為;改善軌道艙的設計;保持靜止的微重力環(huán)境,以便于進行那些對加速度敏感的科學實驗;最優(yōu)化長時間太空任務中人類的操作能力。
9. under microgravity environment, the characteristic of two-phase flow in proton exchange membrane fuel cell is different from normal gravity environment . it is a new challenge for the management of gas and liquid in the fuel cells and becomes one of the key technique problems of proton exchange membrane fuel cell, resolved urgently
   在空間微重力環(huán)境中,質子交換膜燃料電池內部伴有電化學反應的兩相流動將呈現出和常規(guī)兩相流動迥然不同的特性,給燃料電池氣液管理提出了新的挑戰(zhàn),成為質子交換膜燃料電池技術發(fā)展中亟待解決的關鍵技術問題之一。
10. in this article, a transparent dmfc was designed and the experimental system was set up . with the aid of visualization technology, the two-phase flow with chemical reactions in the anode channels and the effect of the co2 bubble on the cell performance were studied under normal and microgravity environment
    本文設計了透明的直接甲醇燃料電池,建立了燃料電池測試系統(tǒng),并分別在常重力和微重力環(huán)境下利用可視化技術對直接甲醇燃料電池陽極兩相流動以及流道內co2氣泡對電池性能的影響進行了研究。