Conservation of momentum

by use of conservation of momentum and energy combined with the characteristic of explosion, the finite element method which simulates the phenomena in explosion is developed.

从动量和能量守恒方程出发，结合爆炸动力学的特点，建立适于模拟爆炸动力学过程的有限元方法，并对两个问题进行了模拟计算。

互联网摘选

now we're going to apply for the first time in systems like this, the conservation of angular momentum.

这是我们第一次，在这种系统里使用，角动量守恒定律。

互联网摘选

for conservation of momentum, the atom must recoil with a momentum of this magnitude in the opposite direction.

因为动量守恒，原子必然以这样大小的动量向相反方向反冲。

互联网摘选

our physics teacher explained the law of conservation of linear momentum.

我们的物理老师解释了线性动量守恒定律。

AI例句精选

The law of conservation of angular momentum may be demonstrated with a gyroscope.

角动量守恒定律,可以用回转器来演示.

词典精选例句

taking account of the conservation of momentum and heat flux, fam is applied to obtain the similarity functions of velocity, temperature and turbulent kinetic energy.

考虑到动量及热通量守恒条件，应用有限分析法给出了速度、温度和湍动能的相似函数，以及湍动能平衡图。

互联网摘选

Governing equations are available according to laws of conservation of mass, momentum and energy, which are general for unsteady flow and heat transfer in round pipelines.

通过质量守恒定律、动量守恒定律和能量守恒定律，推导出了热油管道不稳定过程变物性耦合流动的控制方程，该控制方程对于圆形管道内的非稳态流动与换热具有通用性。

互联网摘选

based on the conservation of photon momentum component parallel to the interface, the demonstration device of refraction law of light is made.

基于光子动量在不同媒质分界面上沿分界面方向守恒原理，制作了光的折射定律演示装置。

互联网摘选

in this paper, coordinated attitude control law for an early-warning satellite with mobile sensors is proposed based on the conservation of angular momentum.

基于角动量守恒定理，推导了跟踪弹道导弹时，具有活动部件的预警卫星姿态前馈协同控制。

互联网摘选

the conservation of angular momentum takes exactly the same form and has the same significance in both domains.

角动量守恒在两种领域中形式完全相同，并且有同样的重要性。

互联网摘选

steady condition and law of conservation of momentum are used to explain that total directional movement momentum of all charge carriers through arbitrary intersecting surface is conservative;

运用稳恒条件和动量守恒定律说明了稳恒电路中，穿过任意横截面的全部载流子的定向运动总动量在数值上是守恒的；

互联网摘选

the conservation of angular momentum explains why disks are so prevalent in the universe.

角动量的守恒解释了为什麽圆盘在宇宙中这麽普遍。

互联网摘选

The analysis models of pressure drop along the production section of stepped horizontal well in the thin interbed reservoir are also established through the theory of infinitesimal line congruence and the law of conservation of momentum.

采用微元线汇理论和动量守恒定律建立了薄互层油藏阶梯水平井生产段沿程压降计算模型。

互联网摘选

based on the conservation of momentum flux, the two different theoretical equations, which can be used for the predictions of the characteristic width of jets in counterflow and coflow ambient individually, are derived.

从射流中动量守恒出发，分别推导出了适用于反向流动环境和同向流动环境中紊动圆射流扩展半宽度的两个理论表达式。

互联网摘选

stability of vortex motion and the conservation of angular momentum

旋涡运动的稳定性与角动量守恒

互联网摘选

special cases, such as conservation of momentum, conservation of angular momentum, and conservation of energy in quantum mechanics, are discussed.

本文介绍了我们最近试验成功的用气垫导轨定量验证角动量守恒定律的新实验，该实验具有简明易做、误差小的特点。

互联网摘选

testing and verifying the law of conservation of angular momentum by using the air track

用气垫导轨验证角动量守恒定律

互联网摘选

In sports biomechanics and physical statistics there are many concepts and principles dealing with physics and mathematics such as free degree, principle of conservation of angular momentum, probability density function, principle of little probability event.

在运动生物力学和体育统计中，有许多物理学及数学的概念和原理，例如自由度、动量矩守恒原理、概率密度函数、小概率事件原理等。

互联网摘选

in this paper, a new vehicle collision model based on deformation energy is presented, through establishing two supplement equations based on restitute coefficient and energy loss, and combining the law of conservation of momentum, the speed before collision can be calculated.

提出了基于变形能的汽车碰撞分析新模型，以动量守恒为基础，根据恢复系数与碰撞过程中的能量损失，建立补充方程来进行碰撞过程的分析计算。

互联网摘选

with equation of the conservation of momentum of the charge carrier system, we obtain velocity of its transverse drift in electric and magnetic fields, and its approximate expressions which correspond to weak and strong magnetic fields.

本文从动量平衡方程出发，导出了载流子在相互垂直的电磁场中的横向漂移速度，并给出了强磁场和弱磁场条件下，漂移速度的近似公式，以及载流子的运动轨迹图。

互联网摘选

the principle of conservation of momentum holds whatever the nature of the internal forces, conservative or not.

动量守恒原理则不管内力的性质如何（保守的或非保守的）都能适用。

互联网摘选

In this paper, by using the single-chip microcomputer as a chronograph, we verify the law of conservation of momentum on air cushion guide, and give the relevant electric circuit and programs.

用单片机作为计时器在气垫导轨上验证了动量守恒定律，并给出了相应的电路及程序。

互联网摘选

dissipative particle dynamics method is a kind of coarse-grained simulation method. it contains fluid interaction, conservation of momentum, and employs soft potential to enable large integration time step, and has been widely used in the study of self-assembly of block copolymers.

耗散粒子动力学方法作为一种粗粒化方法，由于其包含流体力学相互作用，体系动量守恒，柔性势使其积分步长可以比较大等优点，被广泛应用于嵌段共聚物自组装体系的研究中。

互联网摘选

a new instrument is reported, which demonstrates the conservation of angular momentum by removing the source to stop precession.

介绍了新研制成功的一种物理演示实验仪，它是以进动过程中突然除去进动的原因而使进动中止的方式来演示角动量守恒的。

互联网摘选

momentum is conserved, and that's called the conservation of momentum.

动量守恒，这就叫作动量守恒。

互联网摘选

the physics teacher explained the conservation of momentum.

物理老师解释了动量守恒。

AI例句精选

a new instrument demonstrating the conservation of angular momentum

一种新的角动量守恒演示实验仪

互联网摘选

our physics teacher explained space rotation invariance and conservation of angular momentum.

我们的物理老师讲解了空间旋转不变性与角动量守恒。

AI例句精选

this paper introduces the history of conservation law of momentum, and discusses the conservation law of momentum and the substance of conservation law of momentum.

介绍了动量守恒定律建立的历史过程，对动量守恒定律进行了讨论，并对动量守恒定律存在的内在实质作了探讨。

互联网摘选

so the conservation of momentum tells you what the speed is after the collision.

动量守恒定律告诉你，碰撞后速度是多少。

互联网摘选