热平衡
- 与 热平衡 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Spontaneously, it can control the output power of quartz light array to achieve the rapid heating control by adjusting the output voltage, and control radiation equilibrium temperature of test piece surface to simulate the aerodynamic heat environment of aerosphere when aerospace plane enters again.
同时,通过调节输入电压的大小,可以控制石英灯阵列的输出功率,实现对快速加热的控制,通过控制试件表面的辐射平衡温度来,模拟空天飞机再入大气层的气动热环境。
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An analytical coupled water-energy balance equation at arbitrary time acale was derived by dimension analysis and mathematical derivation.
本文通过量纲分析和数学推导得到能用于任意时间尺度上的水热耦合平衡方程,该方程含有唯一参数。
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An analytical coupled water-energy balance equation at arbitrary time acale was derived by dimension analysis and mathematical derivation. The equation has only one parameter.
本文通过量纲分析和数学推导得到能用于任意时间尺度上的水热耦合平衡方程,该方程含有唯一参数。
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The petroleum thermodynamic equilibrium calculation demonstrates that oils can be originated in mantle's asthenosphere.
石油的热动力平衡计算也证明石油形成于地幔软流层部位。
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The method of balancing the asymmetry of thermal lens was put forward by the way of structure and pumping, and experimentally proved feasible.
从结构方面和抽运方面提出了热透镜非对称性的平衡方法,实验验证了方法的可行性。
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The GIBS scheme can raises the phase transformation temperature to 850℃ and the agglomeration temperature to 800℃.
而GIBS制程达到晶相转换温度850℃与结块温度800℃的效果,其热稳定性比未做Ge布植的矽化镍与高了100℃,猜测其原因为高浓度的Ge在矽化镍/矽的界面聚集,平衡了在界面上的应力,使得热稳定性提升,除此之外,从TEM图中还可发现Ge离子布植提升了矽化镍的界面平坦度。
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By way of introducing expression of salt solution concentration and Hendeson equation that describes equivalent moisture curve of hygroscopic material, the heat and mass transfer model is simplified and provides a theory proof that the transportation direction of water and vapor in the pore material is opposite but effects of two items can be integrated as an expression, Compared to traditional vapor permeating, the calculated results from the presented model in this paper that salt is not taken into considered is accurate.
根据建筑围护结构自身所处环境特点,开拓性建立了吸湿区范围内含盐多孔材料的热质迁移数学模型,通过引入描述平衡湿度曲线的Hendeson方程和盐溶液浓度的表达式,对含盐多孔介质热质迁移数学模型进行了简化,从理论上论证了多孔材料中液态水分和水蒸汽迁移二者过程的相反性和统一性。
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This invention relates to a method and device for generating cold atomic beam. Said method includes heating hot atom source in vacuum chamber to form atomic saturated vapor pressure atmosphere, cooling hot atom by three-D MOT to below 200uk and trapped to form cold atomic cloud, by the quarter wave plate reflection mirror in MOT the laser radiation pressure being unbalanced to make cold atom emitting along said direction, four tape arranged straight line set with contrary current direction is set in atom beam emission direction, which makes the atom emitted to forward to obtain cold atom beam with low speed, large flux and small transverse speed, laser beam vertical with atom beam set in the direction of cold atom emitting for atom beam state preparation to realize state concordant emitted cold atom beam.
本发明涉及一种冷原子束产生方法和装置,该方法包括在抽真空的真空室内,加热热原子源,在真空室中形成相应的原子饱和蒸汽压气氛;采用三维MOT对热原子进行冷却,冷却到200μk以下,并被捕获形成冷原子云团;通过三维MOT中开小孔的四分之一波片反射镜,而使得在该方向上激光辐射压力不平衡,使冷原子沿此方向出射;在冷原子束出射方向上,还置有载有彼此电流方向相反的四根成锥形排列的直导线,从而原子出射时将在磁场的作用下,不会沿横向膨胀而向前射出;便得到了出射速度低的、通量较大的、横向速度非常小的连续冷原子束;同时在冷原子束的出射方向上,设置有与原子束垂直的激光束,用于原子束的态制备,实现态一致的出射冷原子束。
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From the viewpoint of energy efficiency of cooling towers and underground thermal balance, recommends the operating mode by setting the average water temperature of buried exchangers or by setting the difference between the water temperature of buried exchangers and the wet-bulb temperature of environment.
从冷却塔运行节能及地下冷热平衡的角度考虑,建议采用设定地埋管换热器流体平均温度或设定地理管换热器流体温度与环境湿球温度的差值的控制策略。
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By means of a torsion balance apparatus with heat cabinet and steam, the torque twist relationship and torque relaxation of cashmere yarn in conditions of standard and steaming are measured and compared with wool yarn , and the effect of pre tension on the torque relaxation of cashmere yarn is investigated.
采用带有热箱、可通蒸气的扭转平衡型扭矩测定装置,对比测定、研究了羊绒、羊毛纱线在标准温、湿度及湿热条件下的扭矩—捻回数关系和扭矩松弛性能,并测试分析了预加张力对羊绒纱线扭矩松弛性能的影响。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。