激光的发明给科学家们提供了一种强大的光源，同时也是地球上的一种能够产生有效功的推力。
The invention of the laser provided scientists with a stronger source of light and a push that could do useful work on Earth.
利用光束作为外部能量源可以减轻火箭自身携带的系统重量和质量，为科学研究扩大有效载荷空间，并提供更大的推力。
Using light as an external power source can alleviate the weight and mass of having an onboard system, leaving room for scientific payloads, for example, and it provides more propulsive power.
本文阐述了一种推力磁轴承热平衡条件约束的设计参数优化的有效算法。
An efficient design algorithm for optimum design parameters of a thrust magnetic bearing with thermo - balance equation constraints is investigated.
通过WVIS -ME45隔振器的轴向弹性变形来传递螺旋桨的推力，有效地控制了船舶推进系统的振动和噪声。
It is efficient to control the vibration and noise of the propulsion system since the thrust is transmitted by axial elastic deformation of WVIS-ME45 vibration isolator.
实践证明，堵平衡孔是解决转子轴向负推力问题的一种行之有效的方法。
Practices demonstrate that blocking balance hole is a effective method to resolve the axial negative thrust of rotor.
计算了不同磁极宽度情况下的电机推力，结果表明采用该方法可以有效减小电机的推力波动。
The FEM calculation results prove that the thrust fluctuation of the motor can be effectively cut down with proposed method.
具有引弧，推力电流，有效防止焊条粘结。
With arc starting and push current, effectively prevent welding rod sticking.
负载推力观测器和扰动前馈补偿的设计有效地削弱了变结构控制产生的抖振。
The chattering of the VSC system is effectively minimised by designing a load thrust observer and a disturbance feed forward compensation.
“升力推力”飞行器是根据新世纪对高超声速飞行器的需求提出的一种新型飞行器概念，它可以使飞行器的升阻比得以有效提高。
This paper made some analysis on techniques of the concept and power for the "lift-thrust" aircraft, and looked into its future development.
该清管器的钢轴能在较大推力作用下发生弯曲变形，有利于通过弯头或变形管段，可有效避免堵卡事故的发生。
The steel axle of this kind of pig can bend under greater thrust force, it is helpful to pass through elbow or the section of converting pipe, so it can avoid efficiently block accident.
结果显示喉栓能够有效改变发动机燃烧室压力和推力，满足发动机推力控制要求。
Results show that pintle could change the nozzle throat area and thus the motor pressure and thrust, which provided the capability for thrust control.
采用小型脉冲推力器组修正弹道偏差是提高火箭弹射击精度，减小落点散布的有效方法。
Trajectory deflection correction by miniature pulse thruster groups is an efficiency method of improving rocket projectile firing precision and reducing the scattering of impact point.
实验证明该方式对于减小直线电动机推力脉动，降低噪音是有效的。
The experiment proves that the mode is effective to reduce the pulsation and the noise of linear motor.
内置软管可以有效改善管材的内表面质量，并显著减小冲头推力。
The quality of the internal surface can be greatly improved and the punch force can be significantly reduced by using inner set hose.
在推力瓦的运行中，油温反映故障比瓦温更有效。
During the operation of thrust bearing shoe, served as an index of malfunction, oil temperature is more effective than thrust bearing shoe temperature.
仿真结果表明，此方法在改善推力测量系统动态性能方面是行之有效的，可将其进一步推广到其它动态测量系统。
The results show that the method is effective in improving dynamic characteristic of thrust measurement system. At the same time, the method can be used in other dynamic measurement systems.
此外，由于控制输出为方波，因而适合卫星的喷气推力器控制模式和飞轮控制模式，最后通过数字仿真验证了方波序列控制的有效性。
Moreover, it is very suitable to satellite systems equipped with on off jets and reaction wheels. Finally, numeric simulation is explored to verify the validity of pulse sequence control.
发现滤波器能够有效地抑制干扰在霍尔推力器与电源间传播。
It shows filter could control the interference conduction from Hall thruster to its power supply.
通过负载推力观测器的设计和扰动的前馈补偿，有效地削弱了变结构控制产生的抖振。
The chattering of the VSC system is effectively minimised by designing a load thrust observer and disturbance feed forward compensation.
通过测量得到的平均推力，还可以获得总冲的大小。该测量方法可以有效避免推力信号的波动对于平均推力测量的影响。
The average thrust can be obtained by measuring the steady state deflection Angle, and then the total impulse can be obtained from the measured average thrust.
通过测量得到的平均推力，还可以获得总冲的大小。该测量方法可以有效避免推力信号的波动对于平均推力测量的影响。
The average thrust can be obtained by measuring the steady state deflection Angle, and then the total impulse can be obtained from the measured average thrust.
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