In a vertical target dispersion test of production acceptance test of a high explosive antitank(HEAT) projectile,test result of first group didn t satisfy its acceptance index,and the distribution of impact points on vertical target was not same as ordinary.
在某型破甲弹立靶密集度交验试验时,一组试验结果不满足验收指标要求,其散布情况明显不同于以往。
It is very important to simulate the precision of fire of simple control Long Range Multiple Launch Rocket System(LRMLRS)for improving the dispersion and reducing the number of rocket used in test.
简易控制远程多管火箭密集度仿真是提高射击密集度和减少简易制导多管火箭试验用弹量的重要手段。
Swing model of warship at different sea status was deduced and solid model of ship-borne multi-function launcher rocket was established;launch dynamic simulation of the weapon was carried out and initial disturbance was calculated;lastly,outer ballistic trajectory was simulated by using Monte-Carlo method and the dispersion was calculat- ed.
推导了军舰在不同海况下的摇摆运动模型;建立了舰载多功能火箭炮的实体模型;进行了舰载多功能火箭炮发射动力学仿真;最后运用蒙特卡罗法进行了外弹道数值模拟,利用模拟结果计算了舰载多管火箭炮发射中程火箭弹时的射击密集度,计算结果显示该炮的密集度水平基本满足作战要求。
It is found that the influence on the range and density lies mainly in thebase burning stage.
该文利用外弹道学的层权理论,分析计算了底部排气弹底排装置的点火必能对阻力系数沿全弹道分布的影响规律,指出点火性能对底部排气弹射程及密集度的影响主要体现在底排工作段上。
The factors that have influence on ground density include muzzle velocity dispersion,departure angle dispersion,ballistic coefficient dispersion,drift flow dispersion,range wind and cross wind dispersion etc.
影响火炮地面密集度的因素有初速散布、射角散布、弹道系数散布、偏流散布、纵风和横风散布。
The effect of packing density of the layer on stress .
提出了薄膜聚集密度是应力的重要因素,低聚集密度产生张应力,而高聚集密度产生压应力。
The formula for estimating the packing density of the films was put forward in terms of the measured spectral shift; and the packing density of MgF_2 layers in the filters was calcul.
计算了滤光片中MgF2膜层的聚集密度,离子辅助沉积使MgF2膜的聚集密度从常规条件下的0。
The optimizing results are validated by test and the direct method is presented to improve dispersion of fire.
优化结果得到了试验验证,为优化射序提高射击密集度提供了直接的方法。
The influence of firing orders on vibration characteristics and dispersion of fire of Multiple Launch Rocket System (MLRS) was analyzed.
研究多管火箭射击顺序对其振动特性和密集度等系统性能的影响 ,为优化射击顺序提高射击密集度提供直接的方法。
fiber packing density
纤维填充密度，纤维密集度
Analysis for Vertical Target Precision of APFSDS
尾翼稳定脱壳穿甲弹立靶密集度分析
Study on Experimental Method of Gun Vibration and Firing Dispersion
火炮振动与射击密集度实验方法研究
The Factor Intensity of China s Import and Export and the Foundation of Its Comparative Advantage;
中国进出口商品要素密集度与比较优势基础
Dimensions and Measures of Some Fractal Sets and the Density of Measure;
某些分形集的维数、测度及测度的密度
India be one of the countries that have great denseness in population
印度是人口高度密集的国家之一
Hausdorff Measure and upper Convex Density of a Class Self-similar Sets in R～3;
三维自相似集的Hausdorff测度与上凸密度
The Hausdorff Measure of Self - Similar Sets by the Upper Convex Density;
利用上凸密度估计自相似集的Hausdorff测度
Analysis on Factors Influencing Vertical Target Dispersion of Projectile
某炮弹立靶密度集度的影响因素分析
Ultrasonic welding of integrated circuits is of highest accurate.
超声波焊接的集成电路，精密度极高。
skilled labor-intensiveness of export products
出口商品的熟练劳动密集程度
Connectivity, Cutsets and Hamiltonian Cycles of Johnson Graphs;
Johnson图的连通度、割集和哈密尔顿圈
Ahigh-density Data Collection System Based on the Interface of USB;
基于USB接口的高密度数据采集系统
Evaluation Study on the Knowledge Intensity of Guangdong's Manufacture Industries
广东省制造业知识密集程度评价研究
The density of holes in the base is less than the density of free electrons in the emitter and collector.
基极中空穴的密度小于发射极和集电极中自由电子的密度。
intensive agriculture [farming]
密集 [集约] 农业
Effects of Loading Density of Bulk Curing Barn on Physiology Characteristics of Flue-cured Tobacco During the Process of Flue-curing and the Quality of Cured Leaves;
密集烤房装烟密度对烟叶烘烤过程中生理特性及烤后品质的影响
The effect of baffle density on the collector efficiency has been also presented and discussed.
本研究亦探讨档板密度对收集器效率之影响。