绝热过程

In this paper, we combine experiments with theories. Dynamic compressing experiment has been performed for the matrix material of the tungsten alloy in order to study its dynamic properties. At the same time we have studied the forming process of adiabatic shear band of tungsten alloy and its matrix material.

本论文采用实验测试与理论分析相结合的研究方法，对钨合金基体材料进行动态压缩实验，研究其动态性能，同时研究钨合金以及基体材料的绝热剪切带进行产生、形成过程。

The dynamics process of the conical bubble sonoluminescence has been discussed based on the adiabatic process. The equations of velocity of bubble collapse, the pressure and temperature within the bubble have been achieved.

在绝热压缩模型的基础上，详细讨论了圆锥泡声致发光中气泡运动的动力学过程，得到了气泡塌陷速度方程、气泡内压强方程以及温度方程。

Atmosphere during an adiabatic process.

绝热大气过程的若干性质。

The flow of heat requires finite time, so any process performed quickly enough will be practically adiabatic

因为热流需一定的时间，所以足够快速进行的任一过程实际上都是绝热的。

The temperature in the shear band during the adiabatic shearing deformation is about 796℃.

绝热剪切变形过程中剪切带内的温度约为796℃。

During the study of Solid Rocket Ramjet, ablation of afterburner thermal insulation is a serious problem, which cannot be ignored.

固冲发动机补燃室绝热层的烧蚀问题是目前固冲发动机研制过程中所面临的一个重要问题。

Two kinds of thermal boundary conditions were considered in this study. One was the isothermal rotating object and the other was the adiabatic rotating object. The motionless object was set in rotation at time t=0 with a constant angular velocity. The effect of natural convection was neglected.

本文假设容器内流体的普朗特常数等於5，并假设流体流动属於层流状态，模拟过程中考虑两种不同的边界条件，一为等温旋转体，另一为绝热旋转体；在不同的边界条件下，物体於时间t = 0时开始旋转同时固定角速度，并忽略自然对流。

Adiabatic shear instability will take place when the normal component of particle velocity excesses critical value.

发生绝热剪切失稳的条件是入射速度的法向分最大于碰撞过程的临界速度。

Because of the high-non-linearity, the adiabatic lateral wall condition and high aspect ratio , the numerical simulation process possesses a series of features. A number of computations and numerical tests have been conducted to find effective convergence conditions.

由于所计算问题的高度非线性，以及侧壁绝热、大的长径比等特点，使数值模拟的迭代收敛过程出现一系列特点。

The feasibility of the SHS reaction was determined consequently, the combustion products and the solidification process of molten Cu and Cr were analyzed and calculated elementally.

通过对CuO-Cr2O3-Al反应体系的绝热温度计算及热力学分析，确定该体系自蔓延反应进行的可行性，并对反应后液态金属Cu和金属Cr的冷凝过程进行了初步的分析与计算。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。