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- hot propellant gas 炽热气体燃烧产物
- Only when the resonant cavity of microwave plasma thruster (MPT) is under the resonant state,can the microwave energy heat the propellant gas to produce thrust efficiently. 微波等离子推力器(MPT)谐振腔只有在谐振状态下,微波能量才能被高效地用于加热工质产生推力。
- The rise of temperature of bore surface caused by the heat effect of propellant gas is the main reason of wear and erosion, however the direct reason of it is the scouring of propellant gas, the chemical effect, and the mechanical wear of band. 高温火药气体的加热引起的壁面温度升高是身管烧蚀磨损的主要原因,而火药气体的冲刷、化学作用及弹带的机械磨损则是在热作用的影响下造成膛面金属损失的直接原因。
- Interaction between laser and propellant gas 激光推进技术中激光与工质相互作用
- propellant gas active coefficient 火药气体作用系数
- His long speech was nothing but gas and hot air. 他的长篇大论只是吹牛和空话。
- The propellent gas chosen i.e.Freon gas, which is also chemically inert.Hence long stability is ensured. 选择的推动气体是氟利昂气,这是一种化学惰性气体。
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- The hot weather has soured the milk. 炎热的天气使牛奶变酸了。
- The hot weather made me feel lethargic. 炎热的天气使我昏昏欲睡。
- It is neither hot nor cold in winter here. 这里冬天既不热也不冷。
- The seedling have shrivel up a bit in the hot sun. 在炎热的太阳光下,幼苗已有一点乾枯。
- The hot pavement sent up shimmers. 晒热的道路浮起热气晃动的景象。
- Hot and cold are contrary terms. 热与冷是相反的词语。
- Ouch! The sand is so hot! I can burn my feet. 哎哟!沙子这么烫!会烫伤脚的。
- Soft drinks are much in demand this hot weather. 这么热的天气,软饮料需求量很大。
- My mother usually cooks a hot meal in the evening. 我妈妈通常在晚上煮一顿热饭。
- The room was so hot that she felt dizzy. 房间里如此之热,以至于她觉得头晕目眩。
- On a hot day a dip in the sea is sheer paradise. 热天洗个海水澡是十分令人惬意的事。
- Internal Flow Field Cold Air Simulation of Solid Propellant Gas Generator's Adjusting Pressure Valve 固体燃气调压阀内流场冷气模拟