研究了一次流参数和二次喷管结构对引射效能和发动机推力的影响，找到了逐步提高推力的措施。
The influence of primary flow and secondary nozzle geometry on ejector effect and thrust was investigated, and the approach to increase thrust of rocket ejector was found gradually.
因此，提高推力瓦、镜板检修质量；改善润滑性能、冷却器冷却效果等对解决大型立式循环泵推力瓦轴承磨损有重要意义。
Therefore, the improvement of repairing quality, lubrication and cooling performance of cooler is very important for the abrasion problem of thrust bearing to be solved.
而要想在空间中提高助推力，只需要给太阳帆增加更多的金属线或者释放更长的金属线。
Increasing thrust once in space could be a matter of adding more wires to the sail or making the wires longer.
在制动鼓半径、制动鼓宽度和制动分泵推力一定的情况下，增大制动器的制动力矩，即可提高制动性能。
Under given radius and width of the brake drum and thrust of actuating pump, braking performance may be improved by increasing the braking torque of the brake.
分析结果证明：使用空气静压导向装置可以对带锯条实现静压推力、振动阻尼和稳定导向，能够提高带锯条的稳定性。
The results of analysis prove that the vibration damping and stabilized guidance of saw-blade can be realized by using the aerostatic guide, which can improve stability of band saw-blade.
分析表明，这种双量程测力传感器既可以连续测量发动机两级推力，又提高了其测量灵敏度和精度。
The results show that the sensor designed can continuously measure the two grade thrust of rocket engine, and improve the measuring precision and sensitivity.
阿里安5和当前正在使用的阿里安4相比，直径和贮箱容积以及推力都有了极大增加，还提高了可靠性要求。
Ariane 5 has a much larger they-diameter, tank capacity and greater thrust power than Ariane 4. The reliability of Ariane 5 also must be improved.
较好的静推力将提高起飞性能。
脉冲爆震发动机的平均推力随着工作频率的提高接近线性增大。
The averaged thrust of PDE increases almost linearly with the operation frequency.
在实际应用中，可以利用得到的公式对推力波动进行补偿，提高直线伺服电机的运动性能。
The obtained formula can be utilized to compensate thrust ripple in practical application and improve the motion performance of the linear servo motor.
为了提高RBCC引射火箭模态的推力性能，探索热力壅塞对引射模态推力的影响，开展了二次燃烧实验研究。
Secondary combustion was experimentally investigated to improve thrust of rocket ejector mode of RBCC, and to find the influence of thermal choke on thrust.
本实用新型的供气管在充气过程中沿发动机轴线上不会有附加的作用力产生，因此不会影响测量结果，从而提高了推力测量精度。
The utility model will generate no surcharge force along the motor axis line in the process of inflating which will not affect measurement results, thus enhances the thrust measurement accuracy.
该系统实现推力校准的远距离控制，提高校准精度、效率和安全性，常温校准结果可达到0.05%。
The system implements remote control and improves calibration accuracy, efficiency and security. The result of thrust calibration in normal temperature attains 0.05%.
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.
随着补燃室长度的增大，发动机推力、比冲和燃烧效率均提高。
As the length of secondary combustion chamber increases, the thrust, specific impulse and combustion efficiency increase respectively.
具体阐述提高工业汽轮机能力需考虑的主要技术问题：蒸汽流量，转子强度，轴向推力及辅助设施。
This paper presents the key technical points in increasing the capacity of an industrial turbine, such as steam flow, rotor strength, axial thrust and auxiliary equipments.
研究表明，九分力模型和九分力推力矢量试车台提高了推力矢量测量的精度，适合用于测量大型固体火箭发动机的推力矢量。
The study shows that the nine-component model and nine-component thrust vector stand can improve the precision of thrust vector measurement greatly.
该螺旋桨不仅有利于提高船舶推进系统的效率，而且能产生较大推力。
The propeller is not only favorable to enhance the efficiency of marine propulsion systems, but also can generate large pushing force.
“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.
本文在理论计算分析和试验研究的基础上提出了提高无控火箭密集度的一个途径，即阶梯推力方案。
On the basis of theoretical calculation analysis and experiment research, the paper proposes a new raising non-con-control rocket distrubution way. which is a step propulsion plan.
而扑动翼翼型弯度的增加不利于推力特性的提高。
It is disadvantageous to thrust characteristic through increase camber of airfoil.
结果表明在喷喉尺寸固定且在喷口强度允许的条件下，喷口直径越大越有利于提高火箭发动机的推力。
The result show that the bigger of the diameter the higher of the assisted power of the rocket engine with the dimension of the throat is constant and the permit of the spout intensity.
结果表明在喷喉尺寸固定且在喷口强度允许的条件下，喷口直径越大越有利于提高火箭发动机的推力。
The result show that the bigger of the diameter the higher of the assisted power of the rocket engine with the dimension of the throat is constant and the permit of the spout intensity.
应用推荐