研究了铀化合物的反应碰撞过程。
We have studied the reaction dynamics processes of uranium compounds.
碰撞过程意味着热平衡。
碰撞过程会像挤牙膏一样把月表下的岩浆从碰撞点挤向另一侧。
Like squashing one end of a tube of toothpaste, the impact also pushes subsurface magma to the opposite side of the moon from the crash point.
若没有外力，作用于系统整体，在碰撞过程中，动量就是守恒的。
And if there is no net external force on the system as a whole during the collisions, then momentum is conserved.
我将会在下节课,讲到另一些情况,在碰撞过程中，粒子相互反弹。
Now, next lecture I will also deal with situations whereby during the collision, the particles bounce off each other.
重粒子碰撞过程的研究对于基础物理和应用来说都有重要意义。
Ion-atom collision ionization plays an important role in both of the fundamental physics and practical applications.
所以这些单极在粒子加速器里或者在高空大气宇宙射线的碰撞过程中可能会被找到。
So these monopoles could well turn up in our particle acceleratorsor in the decay products of cosmic ray collisions in the upper atmosphere.
论述了恢复系数的含义及作用，并在此基础上介绍了几种碰撞过程模型。
The meaning and function of restitution coefficient were introduced, and some kinds of impact process models were analyzed.
“一般说来，微粒在碰撞过程中会变成电中性，”他说，“怎么可能电荷会增加呢？”
“Normally when particles collide, they neutralize,” he says. “How could it be that charges increase?”
“一般说来，微粒在碰撞过程中会变成电中性，”他说，“怎么可能电荷会增加呢？”
"Normally when particles collide, they neutralize," he says. "How could it be that charges increase?"
此外，结合计算机程序计算结果对上述两类碰撞过程的主要碰撞机制进行分析。
Furthermore, by calculation the authors studied the controlled collision mechanisms of the two different kinds of collisions and arrived at some beneficial conclusions.
绝大多数的专家都相信，月球是在一个巨大行星与早期地球碰撞过程中所产生的碎石组成的。
Most experts believe a huge impact early in Earth's history ejected material into space that became the moon.
在形成该星云团的碰撞过程中，大多数恒星彼此分离并且快速向前运动，几乎未受任何阻力。
In the collision that formed it, the stars mostly missed each other and went speeding ahead, relatively unimpeded.
采用该模型模拟了脑部正碰的过程，得到了碰撞过程的速度、能量、应变和应力曲线。
With it we simulate a brain front crash process, and get the curves which describe the process's speed, energy, strain and stress.
对于高温等离子体，我们可不计经典碰撞项，只考虑湍流碰撞过程对电子分布的贡献。
In view of the high temperature in the plasma, we neglect the classical collisional term but consider the contribution of the turbulent collisional term to the distribution of the electrons.
文中建立了三体碰撞过程的动力学方程组，对一维完全弹性三体碰撞进行了数值实验研究。
Numerical experiment results are presented for one dimensional three-body collision dynamical equations with different masses and elastic constant.
在离散颗粒模型中，根据对颗粒间碰撞过程的处理方法的不同可分为确定性模型和随机性模型。
Discrete particle models can be classified into Deterministic method and Stochastic method in accounting for the particle collisions.
简述了该技术的基本原理，并基于整船整桥模型对一艘4万吨实船与桥梁的碰撞过程进行了计算。
Based on the finite element model of whole ship-bridge, the head-on collision process between a 40000 t DWT oil ship with bulb bow and a bridge pier is simulated.
在我们探讨所谓的“噪音”之前，我们需要先理解设备是如何去寻找在黑洞和超新星碰撞过程中产生的重力波。
Before we can understand what this "noise" is, we need to understand how equipment designed to look for the space-time ripples caused by collisions between black holes and supernova explosions.
为了应用概率统计规律解决机械阻力问题，分析了颗粒碰撞过程及相对距离、颗粒个数及碰撞方向。
This paper tries to resolve the problem of mechanical drag force by the rule of probability and statistics.
在普通液压缓冲器的基础上，开发出两台阻尼可调式碰撞吸能装置，编制了模拟碰撞过程的计算软件。
Based on conventional hydraulic bumper, two damping-tunable energy absorbers are developed and calculating programs for simulating impact pro cess are programmed.
采用动力接触有限元法分析强夯中夯锤对地基土的冲击碰撞过程，建立动接触力与速度之间的接触关系式。
Uses dynamic contact FEM to analyze impact and collision of hammer to foundation soil in the dynamic compaction, establishes the contact relation between dynamic contact force and speed.
“从某种意思上说，碰撞过程中产生过环形山，但是参与碰撞的物质又把它填满了。”Asphaug说到。
"In a way you do make a crater, but you fill it all in with the impactor material, " says Asphaug.
本文采用动力接触有限元法分析了强夯对地基土的冲击碰撞过程。夯击过程中，夯点周边地基土存在局部大变形现象。
This paper uses dynamic contact FEM to analyze impact and collision course of dynamic compaction to foundation soil.
该方法能真实地再现交通事故中汽车的实际碰撞过程，但是，汽车实车碰撞是破坏性试验，需要较大的试验场地，研究成本较高。
This method can reproduce the real collision course of the automobile in the traffic accident, however, it is a destructive test and needs the large test site and costs most.
电子碰撞过程可将靶原子或离子激发至无数的束缚态、自电离态和对应的连续态，多通道量子数亏损理论能够统一地处理这些激发态。
The target atom or ion may be excited to infinite bound states, auto-ionizing states and adjoint continuum states which can be treated in an unified manner by Multichannel Quantum Defect Theory.
不过，星系中的气体却会碰撞，于是恒星形成的“雪崩”过程开始了。
The gas within galaxies, however, does collide, and an avalanche of star formation commences.
地幔，这种物质可以在板块边界处下沉，然后向上回流到较远的地方，再与地壳相碰撞——这个过程被称为小规模的对流。
Mantle material can sink at a plate boundary, and then flow back upward farther away, pushing on the crust - a process called small scale convection.
另一种探明粒子性质的方法是观测两个WIMP的碰撞湮灭，此过程同时产生的一系列粒子和质子，产生伽马射线放射物。
Another way to probe the particles' properties is to look for the gamma-ray radiation produced when two WIMPs collide and annihilate each other, producing a cascade of particles and photons.
地壳在这里碰撞挤压，上涌的炙热岩浆变冷，又形成了新的地壳，这种伟大的循环过程就是所谓的板块构造。
Here Earth's crust pulls apart, and upwelling magma cools and forms new crust that spreads away from the ridge in the great recycling process known as plate tectonics.
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