电动机的作用是把电能转化成动能。
The function of electromotors is to transform electrical power into kinetic energy.
穷人听说谋利动机在用水上起的作用正在减小一定会觉得很迷惑。
The poor would be puzzled to hear that the profit motive is in retreat.
在钢琴学习中，动机同样发挥着非常重要的作用。
Similarly, motive also plays a profound role in piano learning.
家庭教育对于个体成就动机的形成起着至关重要的作用。
Home education plays an essential role in the forming of individual's achievement motive.
成就动机对人的成就行为有不可估量的作用。
It has an invaluable effect on people's achievement behavior.
这台发动机类似目前的单作用煤气和重油发动机。
This engine resembled present single-acting gas and oil engines.
这对提高火箭发动机壳体力学性能有很大的作用。
It can be very useful to promote the physical performance of rocket-engine-rind.
这些问题的解决对发动机的研制有着十分重要的作用。
The resolution of these issues on the development of engines has a very important role.
解释期望理论与他们的作用在动机上的三个关键联系。
Explain the three key linkages in expectancy theory and their role in motivation.
此项设计技术对带反向喷管的固体火箭发动机设计具有参考作用。
This technique is available for the design of SRM with reverse nozzle.
火工品，作为发动机研制中的重要组件，起着极其重要的作用。
EED as an important development engine components, plays an extremely important role.
火工品，作为发动机研制中的重要组件，起着极其重要的作用。
EED as an important development engine components, plays an extremely important role.
应用推荐