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- Based on the theory of the air shock wave overpressure, the FAE relativity TNT mass is evaluated.At the edge of the explosive field, the number is 3.88. 并运用空气冲击波峰值超压公式计算出了FAE的等效爆炸TNT当量随距离的变化关系,在爆炸场边缘区,FAE装置爆炸当量达到了3.;88倍TNT当量;
- The thicker the shell of a warhead, the larger the attenuation exponential, and more promptly the peak pressure of explosive air shock wave attenuates with the distance. 结果表明,爆炸空气冲击波峰值随距离的衰减指数与壳体厚度近似成线性关系。
- Radiation from air shock wave front produced by explosion is an excellent microsecond illuminant. 炸药爆炸产生的空气冲击波阵面的辐射是高速摄影中的一种良好的微秒级持续时间的照明光源。
- Air shock wave magnitude can be calculated theoretically on the basis of the charge amounts, delay subdivisions and distance. 空气冲击波的大小可以根据总装药量,迟发分段及距离,由理论计算得出。
- Moulding machine: Squeeze moulding machine, Multisqueeze head moulding machine, Machanical moulding line, Air shock moulding line, Air shock and press moulding machine. 造型设备:各类震压式造型机,气动多触头造型机,机械化造型线,气冲造型线,静压造型线。
- The effects show that the bursting height of FAE influenced strongly the air shock wave. It influences not only the damage radius but also the acting time of shock wave and the peak value of pressure of the different distance. 实验结果表明 :FAE装置炸高对爆炸空气冲击波有重要影响 ,它不仅影响毁伤半径 ,而且还影响不同距离处的冲击波作用时间和压力峰值。
- For blast warhead, lethality criterion with distance as judge index is given in terms of standard formula of kill law of air shock, over pressure formula and specific impulse formula. 针对爆破战斗部,根据空气冲击波的标准杀伤规律公式和超压以及比冲量公式,得出了以距离为判断指标的毁伤判据。
- The company is producing air, oil and water coolers for automobiles, agricultural machineries and generators. 公司生产汽车、农业机器和发动机上各种风冷、油冷及水冷散热器。
- Chemical grouted or sandwich flameproof glass are easy to become milky white and produces air bulbs and loose basic transparency of glass. 化学灌浆或夹层防火玻璃在紫外线照射下容易变成乳白色及产生汽泡,失去了玻璃基本的通透功能。
- The jury is still out on whether Beijing will manage to produce air sufficiently breathable for runners safely to complete a marathon. 这还要看北京的空气质量是否改善到适宜马拉松比赛。
- A computer which produces air data information, such as altitude and airspeed, based on pressure and temperature measurements. 根据测量压力和温度而产生大气数据信息(例如高度、空速等)的计算机。
- Study on a Forecast Model of Air Shock Effects 空中突击效果预测模型研究
- Air shock wave of blasting and prevention 爆破空气冲击波及其预防
- Some coal is rich in heavy metals,and burning it in electric power stations,incinerators,steel mills,and motor vehicles may produce air pollution containing the metals. 一些煤富含重金属元素,当这些煤在发电站、焚化炉、炼钢厂和机动车里面燃烧时,会造成大气污染,使空气中含有这些重金属元素。
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- Eurocopter Deutschland GmbH is awarding orders to Liebherr-Aerospace to produce air conditioning and flight control systems for installation in the Tiger combat helicopter. Eurocopter Deutschland GmbH与Liebherr-Aerospace签订了由后者制造Tiger战斗直升机空调与飞行控制系统的订单。
- An explosive mixture, such as gunpowder. 火药易爆炸的混合物,如弹药
- Brimstone is a component part of explosive. 硫磺是炸药的一种组成成分。
- Some coal is rich in heavy metals, and burning it in electric power stations, incinerators, steel mills, and motor vehicles may produce air pollution containing the metals. 一些煤富含重金属元素,当这些煤在发电站、焚化炉、炼钢厂和机动车里面燃烧时,会造成大气污染,使空气中含有这些重金属元素。