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相变
    Discussion about the Approximate Equation of State for Ferrous-magnet and Change of Phase
    对铁磁体近似物态方程与相变的讨论
    Change of Phase Transition Temperature of Polycrystalline Vanadium Dioxide Film by Doping Methods
    用掺杂方法改变VO_2多晶薄膜相变温度研究
    The internal stress from the specific volume change of phase transformation and the crystal point defects from the atomic diffusion during sulfuration result in the change of lattice parameters of the FeS2 films.
    相变比容变化产生的内应力和原子扩散产生的点缺陷导致了FeS_2薄膜晶格常数的变化。
    Now the studies of cluster science involve many fields such as magic numbers and shell structures,optics response,cluster-solid interactions,change of phase etc.
    目前团簇的研究涉及很多方面,如幻数和壳结构、光学响应、碰撞和反应、结构相变等。
    In any approximate solution employing the variational principle, Fourier's law of conduction is satisfied and conservation of energy, the variational principle has been applied to various one-, twoand three-dimensional heat conduction probleems, involving a change of phase and with temperature-depndent material properties.
    在应用此变分原理的任何近似解中,热传导的Fourier定律被满足,能量守恒。 变分原理已被应用到包括相变和材料特性与温度有关的大量一维、二维和三维问题。
    The variational principle which was given by reference [1]or [2] has been applied to a number of one-dimensional heat conduction problems, involving a change of phase and with temperature-dependent material properties.
    文献[1]或[2]中给出的变分原理,被应用到包括相变和材料特性与温度有关的一些一维热传导问题。
    A theoretical model of the nozzle heat transfer during the deposition has been proposed on the basis of some experimental observations for the aluminized solid propellant rocket engines. The model is one-dimensional transient heat conduction in two finite plane wall involving the change of phase, the moving depositing surface, the change of surface temperature and convection boundary conditions.
    本文根据固体火箭发动机喷管沉积现象的实验结果,提出一种简化的沉积传热模型-两区域有限平壁,移动的相变边界,变壁温对流换热边界条件下的一维瞬态导热,并应用热平衡积分法求解了这种模型.
    Many problems arise in engineering in which heat transfer is accompanied by a change of phase in the conducting medium or the composition changes because of some chemical reaction which is propagated through the medium.
    工程里出现许多问题中,传热是和传导介质中的相变一起发生的,或由于通过介质传播的某些化学反应产生组份的变化。
    An exothermic binary chemical reaction of first order with Arrhenius terms is studied, assuming that one of the reactants can undergo a change of phase. A one dimensional problem is considered and the existence and uniqueness of classical solution of the corresponding system of two parabolic equations with a free boundary are proved.
    我们研究了一阶具有Arrhenius项的二元放热化学反应,假定其中之一反应物可以发生相变.我们考虑了一维情形,得到了相应的具有自由边界的抛物型方程组的古典解的存在唯一性
    The process of membrane separating can separate substances in the level of molecule,it can be operated in normal temperature,no change of phase,low consuming of energy,high coefficient of separating. It can especially be used to separate the substances that sensitivity to heat and to concentrate the liquids from fermenting in pharmacy industry.
    膜分离过程具有可以实现分子级分离的特性,并可在常温下操作,无相变、能耗低、分离系数高,特别适用于处理制药工业的热敏物质的分离和发酵液的浓缩。
 

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