增程弹 meaning in English
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Examples
- It has been maked for immediate and statistical analysis that the calculation about the work order parameter of the base - bleed - rocket is calculated in the taguchi method , its influencing trend is bring out in the open , the theoretical base is settled for confirming the greatest combination about the work order parameter of the base - bleed - rocket . the multi - objectile optimal design model is established that the indexes have been taked into account first and synthetically , such as physical parameter range lethality power strength and flight stability and so on , the program is compiled and the example is calculated . the true worth of the theoretical work in this paper is validated by flight experimentation of 130mm hybrid base - bleed - rocket extended - range principium projectile
本文进行了底排?火箭复合增程弹工作时序参数正交试验设计的直观分析与方差分析，揭示了每个参数对射程计算的影响趋势，为进一步确定底排?火箭工作时序参数值的最佳匹配组合奠定了理论基础；建立了底排?火箭复合增程弹多目标优化设计模型，该模型首次综合考虑了底排?火箭复合增程弹的结构特征参量、结构强度性能、飞行稳定性、威力性能和射程指标，编制了相应的分析程序，进行了算例计算；完成了130mm底排?火箭复合增程原理样弹的结构设计与飞行试验，其试验结果验证了本文理论研究工作的实际应用价值。 - In view of the fact that there are three types of a hybrid base - bleed - rocket extended - range projectile and they are different from each other in the general structural layout , their structural characteristics and the work performance of the two propellant units is analyzed in this paper
本文针对三种总体结构布局形式不同的底排?火箭复合增程弹，分析了它们的结构特点和底排装置、火箭装置的工作特性，详细讨论了复合增程弹底排?火箭工作时序选择对弹道特性的影响以及实现理论上最佳弹道的匹配条件。 - A kind of grid generation method based on two - dimension poisson equtions is devlop - ed into the grid generation method based on three - dimension poisson equtions in this dessertation . use this method , this paper generals the grids of glide bullet to increase range that is at three states , that is with no control rudder and no tail wing , only with tail wing and with control rudder and tail wing . this paper has calculated the aerodynamic coefficients of glide bullet to increase range that is at three states . beside this the paper has given the results and analysised the differences of the three states , and the effects of control rudder and tail wing to the lift and drag . this can give us some information about the ability of the control ruder and tail wing for increasing the range
本文在二维泊松方程网格生成方法的基础上推导出了一种三维泊松方程网格生成方法。并利用该方法生成了绕弹体、尾翼弹、滑翔增程弹三种不同弹形的流场网格。计算了超音速来流下弹体、尾翼弹，滑翔增程弹三种不同弹形的空气动力学系数，分析了三种不同弹形计算结果的差别；分析了控制舵和尾翼对升力和阻力的影响。 - In this paper , taking the rocket - assisted cartridge as the research object , systematic analyses and studies have been conducted on its ballistics characteristics . the whole ballistics is divided into three stages . different ballistics models and tested data processing methods have been determined according to the different characteristics on each stage
本文以火箭增程弹为研究对象，在对其弹道特点进行系统的分析研究的基础上，将全弹道分为三段，根据各段不同的特点导出了不同的弹道模型及测试数据处理方法。 - And the effect of the work order of the two propellant units to the performance of the trajectory and the matching conditions to obtain the theoretical optimum trajectory is discussed too . according to the ballistic speciality of a hybrid base - bleed - rocket extended - range projectile during base - bleed and rocket work , its physical parameter is non - constant , such as its mass position of mass centre polar and equatorial moment of inertia . after a mulriple ballistic model of constant physical parameter is established , a mulriple ballistic model of continuous and non - continuous physical parameter is educed and the program is compiled , the theoretical tool is constructed to study othe other pivotal technology of a hybrid base - bleed - rocket extended - range projectile
本文根据底排?火箭复合增程弹其底排燃减阻和火箭助推阶段的质量、质心位置、转动惯量等结构特征参量变化的弹道特征，在建立底排?火箭复合增程弹结构特征参量为不变常量的多元弹道计算模型基础上，导出了结构特征参量为连续变化量和非连续变化量的底排?火箭复合增程弹多元弹道计算模型，编制了相应的计算机数值分析程序，构建了研究底排?火箭复合增程弹其它关键技术的理论工具。