rocket range
英
美
na. 火箭靶场；火箭试验区
[网络] 火箭发射试验场
双语例句
- At first the ballistic model of rocket projectile vertical launch is established, then it researches lift-to-drag ratio and influence of the angle of flight path on the firing range.
首先建立了火箭弹垂直发射的弹道模型，然后研究了升阻比、弹道倾角等参数的变化对火箭弹射程的影响，并分别对这两种情况进行了仿真。 - Finally, the system is integrated, the function of surveillance in whole course of rocket flight is realized, and the accident range of rocket blast is simulated.
最后，对系统进行了集成仿真，实现了对火箭飞行过程的全程监控，并模拟了火箭发生爆炸时的事故范围； - The first stage of a multistage rocket. Longshot: Mastering long range archery makes an army archer even more deadly.
多级火箭的早期阶段。远射：掌握远程箭术使得一位军人箭手更为致命。 - The design of the nozzle of the rocket assisted engine with the base bleed compound extended range shrapnel is introduced in this paper.
针对底排-火箭复合增程榴弹，进行了助推火箭发动机喷管设计。 - By means of block structure grid and second-order zonal solver method, the research on supersonic inlet performance of solid rocket ramjet assisted range projectiles was carried out.
采用块结构网格与二阶精度流场分区求解技术，对固体火箭冲压发动机增程弹丸超声速进气道特性进行了深入研究。 - The numerical simulation of supersonic inlet internal turbulent flow of solid rocket ramjet assisted range projectiles was performed by 2-order implicit TVD.
应用二阶隐式TVD格式对固体火箭冲压发动机增程弹丸超音速进气道内部湍流流场进行了数值仿真。 - The Method Decided of Best Base-Bleed Mass Flowing Ratio Scheme in the Technique of Base Bleed-Rocket Compound Assistant Range
底排-火箭复合增程技术中最佳底排质量流率方案的确定方法 - Results show that the rocket ignition time has little effect on uncontrolled trajectory and the dispersion of the starting position of guidance in the range of the rocket ignition time.
结果表明，在发动机点火时间范围内，点火时间对无控弹道射程和惯性制导启控点散布影响不大。 - By setting the ratio of total impulse to loaded weight as the objective function, the chamber average pressure and nozzle area expansion ratio of solid rocket motors, which works in certain altitude range, are optimized with a complex optimizing technology.
以固体火箭发动机冲质比为目标函数，采用复合形法优化技术，对在一定高度范围内工作的纤维缠绕壳体固体发动机的燃烧室平均压强和喷管扩张比进行了优化计算。 - Structural integrality analysis of rocket grain of base Bleed-Rocket compound extended range projectile
底排火箭复合增程弹助推火箭推进剂结构完整性分析 - Effect of the Rocket Missiles ′ Range in Ground Launch Test Due to Rocket Thrust Eccentricity
发动机推力偏心对地面发射火箭弹射程的影响 - An effect of the rocket missiles ′ range in ground launch test due to rocket thrust eccentricity is introduced in theory, and a computer program and the computing result are given.
从理论上分析了发动机推力偏心对地面发射火箭弹射程的影响，并编写了计算程序，给出了计算结果。 - The calculation shows that the original manner may lead to quite large disturbance moments beyond the rocket attitude-control range, whereas the new manner very small disturbance moments within the range.
计算表明：原排放方式的扰动力矩相当大，超出了火箭姿控范围，新排放方式的扰动力矩很小，处于火箭姿控范围之内。 - The methods to predict the life of solid rocket motor such as the long range service life analysis are presented.
介绍了长期使用寿命分析等固体火箭发动机寿命预估的方法。 - Applying new material may decrease efficiently structure mass of rocket and increase range of rocket.
采用新材料可以有效地减轻运载火箭的结构质量，增加运载火箭的射程。 - The results will be useful to the design of Base-Bleed and Rocket Compound Extended Range Projectiles.
结果将有助于某型号底排-火箭复合增程弹的设计分析。 - Applied second-order implicit TVD scheme and zonal method, the numerical simulation of supersonic inlet internal and external complex flow of solid rocket ramjet assisted range projectiles was presented.
采用二阶隐式TVD格式，结合区域分解算法对固体火箭冲压发动机增程弹丸超音速进气道内外复杂流场进行了数值模拟。 - Technology advancements in Base-bleed and Rocket Combined Improved Range Projectile have led to demanding requirements for the working performance of solid propellant rocket engine.
随着底排&火箭复合增程弹的发展，对固体火箭发动机在高速旋转条件下工作性能的要求越来越高。 - The problems in measuring the two grade thrust produced by single room double thrust rocket engine and dynamic force are analyzed, and the new double range measuring force sensor is designed which can be used to measure the two grade thrust of the rocket engine.
分析了单室双推力火箭发动机两级推力及动态力测试中存在的问题，并由此设计了可兼顾单室双推力火箭发动机两级推力测试的新型双量程测力传感器。 - Improve the projectile range by rocket pushing together with glide compound extended range scheme.
文中采用火箭助推+滑翔的复合增程方法来提高炮弹的射程。 - With the rapid development of science and technology in the modern weapon, all nations are trying to use a variety of techniques to increase the range of the rocket effectively, and achieve mathematical strike in the long range.
随着现代化武器科学技术飞速发展，世界各国都在试图采用各种技术来有效地增加火箭弹的射程，实现远程精确打击。 - The paper research fire angle of the projectile, firing time of the rocket motor, assisted time of the rocket motor, flying attitude of the glide phase and the terminal phase guidance law to add the projectile firing range.
在建立的模型的基础上，深入研究了炮弹的射角、火箭发动机的点火时间、火箭发动机的助推时间、滑翔段的飞行姿态以及末段制导律等对炮弹的射程及性能的影响。 - In the modern warfare, range, accuracy and power are important performance indicators of the rocket, and the range, as the most important performance indicator, is paid more attention by all nations.
在现代战争中，射程、精度、威力是火箭弹重要的性能指标，其中射程作为最重要的性能指标受到各国的重视。 - With the development of rocket projectiles towards long range and high precision, it is necessary to solve the problem of large dispersion.
火箭弹向着远程、高精度的方向发展，其落点散布较大的问题必须解决。 - Solid rocket motors are widely applied in medium-long range missiles for the benefits such as simple structure, high density of propellant, high acceleration and easy storage.
固体火箭发动机具有结构简单、推进剂密度高、加速度大及易于贮存等优点，被广泛应用在各类中远程导弹的助推器上。