这个机器是由蒸汽推进的。
承受高压的蒸汽推进涡轮机的叶片转动。
The steam is under great pressure and turns the blades of a turbine.
这艘船由蒸汽推进。
到了20世纪时，蒸汽推进的技术越来越进步，你甚至可以搭着大型蒸汽船横渡海洋了。
Into the 20th century, steam propulsion became so advanced that you could ride a giant steamer across the ocean.
虽然极寒，而在点火后此燃料可以产生炽热的蒸汽(5000度)和足够的推力：氢比其它推进器燃料的效率高出40%。
Though the fuels are frosty, upon ignition they generate scorching steam (5, 000 degrees) and plenty of thrust: Hydrogen is 40 percent more efficient than other propellants.
一个能制造出5000度高温蒸汽和13800磅推力的火箭推进器，是怎样使喷口边缘结冰的呢？
How can a rocket engine that generates 5,000 degree steam and 13,800 pounds of thrust form icicles at the rim of its nozzle?
作者通过蒸汽轮机动力装置在LNG船上的应用及选型分析，对未来新一代LNG船推进装置的发展趋势进行展望。
With analysis of implement and type selection for steam turbine power supply on LNG ship, the authors forecast the development of new-generation propulsion equipment for LNG ship in future.
电位法井间测试是一种新型、有效的应用于油藏动态监测的技术之一，它能够准确地测定注入介质(蒸汽或水)的推进方位及波及范围。
Interwell testing by electric potential is a new, effective reservoir dynamic monitoring technique. It can accurately test the advancing direction and swept region of injected media (steam or water).
介绍了用有限体积时间推进法进行以蒸汽为介质的蒸汽透平叶片排全三元粘性流场的计算方法。
This paper gives a brief description of the method for calculating three dimensional viscous flow field of a steam turbine blade row with the use of a finite volume time marching method.
讨论了航天发射场液体推进剂泄漏及蒸汽逸散的模式，并建立了定量分析模型。
The pattern of liquid rocket propellant seep and steam diffusion is discussed in this paper, and the model of quantitative analysis is also established.
讨论了航天发射场液体推进剂泄漏及蒸汽逸散的模式，并建立了定量分析模型。
The pattern of liquid rocket propellant seep and steam diffusion is discussed in this paper, and the model of quantitative analysis is also established.
应用推荐