液氘Hugoniot曲线的理论计算

 用液体变分微扰理论加量子力学修正和指数6（EXP-6）相互作用势，计算了液氘的一次和二次冲击压力为0～80 GPa范围Hugoniot曲线。计算结果表明：冲击压力与实验符合较好。但冲击温度明显高于实验值，对其偏高的原因进行了探讨。     

腔靶转换区辐射温度测量及定标关系

对近年来的激光腔靶实验的辐射温度作了综合分析和研究。对多种不同类型的柱型腔靶,在波长1.06μm的各种激光条件(不同的能量和脉宽)下,测量了腔靶转换区的辐射温度,并研究了辐射温度作为入腔激光能量、脉宽及腔靶转换区内表面积函数的定标关系。     

The dynamic thermal stresses in hollow cylinder by thermal shock simultaneous with mechanical shock acting on the inner movable boundary

The transient temperature fields and dynamic thermal stress fields in gun barrel are studied in this paper, which are problems of interior ballistics.The high blast temperature and pressure act simultaneously on the inner surface of the barrel behind projectile moving in the barrel during shooting. Under this boundary condition, the governing equations of the thermoelastic problems of hollow cylinder are given, the corresponding functional is studied and the numerical results calculated by the finite element method are obtained.     

冲击波后温度测量的理论问题

 本文讨论了冲击波后温度弛豫的理论方法。和R. Grover及P.A. Urtiew不同，采用了非傅里叶热传导理论，结果和实验十分符合，而实验结果用傅里叶热传导理论是无法解释的。当时间趋于无穷时，这两种方法的结果又趋于一致，文章中作了物理原因的解释。     

低气压微波感耦氩等离子体空间分布特性光谱诊断

用二维光学多道分析仪研究了低气压表面波型微波感耦氬等离子体的光谱辐射特性?鼳bel反演后,得到了在各种气压和微波功率下等离子体辐射光强和激发温度的空间分布及其变化规律。讨论了此等离子体的激发机理。     

Gas-Dynamic Methods of Temperature Stratification (a Review)

The known methods of gas-dynamic temperature stratification are reviewed. Attention is concentrated on an analysis of the possibilities of the gas dynamic stratification method proposed by the author. The method is based on the difference between the equilibrium temperature of a thermally insulated wall in supersonic flow and the adiabatic stagnation temperature of the gas. Certain possible practical applications of the method to various types of energy-converting apparatus are considered. The basic trends of fundamental and applied research in the field of gas-dynamic temperature stratification are formulated.     

Effect of Fe substitution on the thermal expansion of the highT c superconductor Y1Ba2Cu3O y

Thermal expansion measurements have been carried out on Fe substituted superconducting compounds Y₁Ba₂(Cu_1−x Fe _x )₃O _y (0<x<4%) using a high resolution dilatometer employing the three terminal capacitance technique. The experimental set up is sensitive enough to detect changes in α of less than 10⁻⁸K⁻¹. Results show that the jump Δα in the coefficient of linear thermal expansion at the superconducting transition temperature,T _c, increases almost linearly with Fe concentration. The normal state thermal expansion coefficient α first decreases, attains a minimum value aroundx=1% and then increases for higher Fe concentrations. The oxygen content per unit formula is almost constant up tox=1% and then increases rapidly withx. It has also been observed that the anomalous behaviour of α around 260 K observed by Meingastet al [22] for Fe concentrationx=5% is due to inadequate annealing of the sample.     

冰长石的标型特征及其在金矿找矿中的标志作用

通过对新疆石英滩金矿石中冰长石的标型特征的研究表明，冰长石是一种典型的低温热液矿物，它不仅是一种研究矿床成因的标型矿物，而且还是一个寻找低温热液型金矿床的标志物，在金矿找矿中具有重要的标志作用。     

冲击压缩后热传导的理论研究

 冲击压缩后的界面温度和界面附近的温度历史用Cattaneo热传导理论作了计算，并与Fourier热传导理论的结果作了比较。分析了热弛豫时间常数对界面温度的影响。