物理过程

By this means, the influence of Brownian motion on the electrical properties of the magnetic fluid was investigated.

分析了磁流体电传输的微观过程以及传导电流依赖于布朗运动的物理机理，解释了实验现象。

In order to set up a CA model that has a better physical significance, a new second criterion, considering the effects of the thermodynamic mechanism and the activation energy, was appended for the transition of cellular state. The grain growth processes were investigated for different temperatures and activation energies, respectively.

摘 要：为建立一个具有更好物理基础的晶粒长大仿真模型，采用CA法，基于热力学和能量机制，提出元胞取向状态转变的二次判断方式，制定相应的转变规则，并对不同温度和材料迁移激活能条件下晶粒长大过程进行模拟研究。

Thirdly, by adopting Lennard-Jones potential model and MD method, we build a MD simulation cell, which contains the information of a Grand Canonical Ensemble, and the elastic collision mechanism, and then simulate the process of hydrogen physisorption in single walled carbon nanotube.

然后，建立一个包含巨正则系综信息的分子动力学模拟元胞和弹性碰撞机制，采用Lennard-Jones势能模型和MD方法，对单壁碳纳米管储氢的物理吸附过程进行了模拟计算。

The mathematical model of gas carburization is mathematical description of all kinds of physical and chemical phenomena in the process of carburization.

气体渗碳数学模型是渗碳过程中各种物理、化学现象的数学描述。

This paper consists of two parts. The first part is composed of Chaps.

这对我们理解几何相以及量子纠缠的物理意义，并应用到量子信息过程中，具有积极意义。

The process of obtaining something from a mixture or compound by chemical or physical or mechanical means.

利用化学的、物理的、机械的方法从混合物中得到某种物质的过程。

In this paper, a modified lagrangian test is used to measure the shock initiation pressure histories of the solid propellant. A new high accuracy chemical reaction rate equation is proposed by the global calibration on the basis of lagrangian analysis.

在固体推进剂的冲击起爆研究中，本文采用了改进的拉格朗日测量方法对起爆过程中的压力史进行了测量，得到了物理意义明确的化学反应速率方程，通过反应区整体标定方法，提高了固体推进剂本构方程的精度。

Natural sodium copper chlorophyllin in drogon juniper leaves was extracted and its stability was tested after a series of physical and chemical process.

以龙柏叶为原料，经过一系列物理、化学过程，制得天然含铜绿色素———叶绿素铜钠，并对叶绿素铜钠的稳定性进行了检测，从而得出，只有 pH值的影响较为显著，使叶绿素铜钠保存率有较大的改变。

The initial model of the clasper binding machine was established based on conception design,and its optimization was made.The dynamics character of the clasper binding machine was analyzed base on the ADAMS,the virtual design was performed based on the SOLIDWORKS,and the stress and deformation under load was analyzed based on ANSYS.The result of the simulated analysis of virtual prototyping was verified by the experiment.

它是计算仿真技术与产品设计有机的结合，通过CAD/CAM/CAE等技术把产品的信息集成到一个可视的环境中，以实现在产品制造前就可以对整个产品进行完整的分析与方案的优化，观察并试验各组成部件的相互运动过程、受力分析、装配关系、性能特性等，使用系统仿真软件在各种虚拟环境中真实地模拟系统的运动，以便修改设计缺陷，不断改进设计方案，直至获得最优设计方案，再制造物理样机。

Physical simulation of clastic sedimentary system is an important resort of studying sedimentary process,it is also one of efficient methods of forecasting oil-gas sandbody distribution.

碎屑沉积体系的物理模拟是研究沉积过程的重要手段，也是预测油气储集砂体分布的有效方法之一。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。