由于大推力活塞式喷气发动机可以用在涡轮喷气机是不实际的。
Due to high thrust the Piston jet Engine can be used where turbo-jets aren't practical.
这种装药具有短时间工作提供大推力的特点，介绍了该药形的设计方法。
This kind of propellant is characterized by big propelling force and short working time. The design method of this propellant configuration is introduced in this paper.
一般而言，长时间历程复现试验大多需要能提供大承载、大推力的电液振动台。
LTHR vibration testing is generally implemented using by the electro-hydraulic shaker with high load-bearing and pushing force.
攻克了直线电机大推力的关键技术，研制成功了具有国际领先水平的直线电机抽油机。
Surmounting technical difficulty of great thrust linear motor, we have succeeded in developing linear motor pumping units on the international leading level.
上上个星期，一枚猎鹰号运载火箭发射升空：伊隆麝香私人资助了猎鹰9号大推力运载火箭。
THE week before last, a falcon was launched into space: Elon Musk's privately financed falcon 9 heavy-lifting rocket.
经过改进的双基推进剂的机械性能使我们能够指望获得大燃烧面的药柱几何形状，从而得到大推力。
The mechanical properties of improved double-base propellants enabled one to envisage grain geometrics with large combustion areas and consequently high thrusts .
设计了一种适用于前置多喷管大推力短时间特种发动机点火试验的立式试车架，设计中对其动态特性进行了分析，获得了满意结果。
A kind of vertical test fixture for firing test of high thrust and short time motor with fore nozzles was designed. Its dynamic characteristics are analyzed and satisfactory results are obtained.
因此，它具有电动执行机构的快速响应性和活塞式执行机构的推力大等优点。
Therefore, it has a fast response electric actuator and the executing agency of the thrust piston big and so on.
圆柱滚子和推力滚针组合轴承yrt系列具有旋转精度高、可承受较大的径向载荷和双向轴向载荷以及大的倾覆力矩等特点。
YRT series cylindrical roller and thrust needle roller combined bearings, with high rotation accuracy, can support heavier radial loads, double direction axial load and inclined torque, etc.
水电站工作弧门预应力闸墩具有孔口尺寸大、水推力大等特点。
Prestressed pier of hydropower station service radial gate features large aperture dimension, high water thrust and so on.
影响滑坡推力计算准确度的两大主要因素是滑坡体尤其是滑带土强度指标的取值和所采用的推力计算方法。
The two primary influences on the computation accuracy of landslide thrust are the selections for strength parameters of sliding-zone soils and calculation methods for landslide thrust.
就连充当探测器电池的那一大块钚散发的热量，也产生了少量的推力。照射到探测器上的太阳光产生的少量压力也一样。
Even the heat from the chunk of plutonium that ACTS as the spacecraft's battery produces a smidgen of thrust, and so does the small pressure of sunlight hitting the spacecraft.
经试验，安装该节流器的推力轴承在一定载荷范围内静态刚度接近无穷大，而且无气膜不稳定现象发生。
Results of the experiment show that hydrostatic gas-lubricated bearing with self controlled cone slot restrictor possesses of very high static stiffness and satisfactory stability in certain range.
经试验，安装该节流器的推力轴承在一定载荷范围内静态刚度接近无穷大，而且无气膜不稳定现象发生。
Results of the experiment show that hydrostatic gas-lubricated bearing with self controlled cone slot restrictor possesses of very high static stiffness and satisfactory stability in certain range.
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