角动量定理,angular momentum theorem
1)angular momentum theorem角动量定理
1.According to angular momentum theorem,this paper studies the law of variable quality objects around a fixed axis,comes to an angular momentum theorem of Variable quality objects around a fixed axis of rotation,then uses it to analyze and solve two examples of common variable quality objects around a fixed-axis rotation.运用角动量定理,研究了变质量物体绕定轴转动的规律,得出了变质量物体绕定轴转动的角动量定理,然后运用它分析解决了两个常见的变质量物体绕定轴转动的实例。
英文短句/例句

1.Angular Momentum Theorem of Variable Quality Objects around A Fixed Axis;变质量物体绕定轴转动的角动量定理
2.In undisturbed inertial motion, the angular momentum is constant.在无扰动惯性运动中,角动量是恒定的。
3.Orbital Angular Momentum and Spin in the Classical Physis;经典物理中的轨道角动量和自旋角动量
4.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。
5.Newton's laws, concepts of momentum, energy, angular momentum, rigid body motion, and non-inertial systems.牛顿定律,动量的概念,能量,角动量,刚体运动,以及非惯性系。
6.It is traditional to take L2 as the component of angular momentum that will be specified along with L2.习惯上取L2做为与L2同时确定的角动量分量。
7.The Law of Conservation of Momentum and the Law of Conservation of Angular Momentum for Charge System and Electromagnetic Field;电磁场和电荷系统的动量守恒定律和角动量守恒定律
8.Application of the Conservation Law of Angular Momentum in Sports;角动量守恒定律在体育运动中的应用研究
9.Application of Conservation Law of Angular Momentum in Plane Motion of Rigid Body角动量守恒定律在刚体平面运动中的应用
10.The Structure for Excited States with High Angular Momentum of the Lithium-like Systems;类锂原子体系高角动量态的理论研究
11.Momentum may be thought of as a quantitative expression of inertia.动量可以被理解为惯性的定量表示。
12.Just as linear momentum is the product of mass and velocity, so the angular momentum of a body is defined as the product of its moment of inertia and its angular velocity.正如线性动量是质量和速度乘积一样,物体角动量也定义为其惯性矩和角速度的乘积。
13.The precise definition of the angular momentum of a body is complicated.要给物体的角动量下精确的定义是困难的。
14.Momentum Theorem and Ration Experiment under the Effect of Change Force;变力作用环境下动量定理定量实验探究
15.Angular momentum is an axial vector quantity.角动量是一种轴矢量。
16.The Application of the Law of Conservation of the Moment of Momentum and the Theorem of the Moment of Momentum in the Spiking Skill of Volleyball;动量矩定理、动量矩守恒定律在排球扣球技术动作中的应用
17.The Application of the Law of Conservation of the Moment of Momentum and the Theorem of the Moment of Momentum in the Shooting Skill of Bdasketball;动量矩定理及动量矩守恒定律在篮球投篮技术动作中的应用
18.A fixed point existence theorem and a convergence theorem in convex metric spaces;完备凸度量空间中不动点定理与收敛定理
相关短句/例句

theorem of angular momentum角动量定理
1.The theorem of angular momentum in particle system is applied to rigid body ratation about a flyed axis.将质点系的角动量定理应用于刚体的定轴转动,阐明刚体定轴转动的转动定律本质上是角动量定理沿转轴的一个分量,从而加深学生对刚体定轴转动的理解。
3)decomposition theorem of angular momentum角动量拆解定理
4)theorem of four angular-momentum四维矢量型角动量定理
5)momentum theorem动量定理
1.Application of Double-Buffered Graphics Rendering Technology based on DirectX in Momentum Theorem Simulation;基于DirectX的双缓冲图形绘制技术在动量定理仿真中的应用
2.Method to derive wave velocity on stretched string by momentum theorem;利用动量定理直接推导弦线波速
3.Inquiry experiment of momentum theorem;动量定理定量探究实验的设计
6)momentum theory动量定理
1.Study on performance prediction methods of the vertical-axis variable-pitch turbine for tidal stream energy conversion based on momentum theory;潮流发电水轮机基于动量定理的性能计算方法研究
2.On the basis of the slender hody theory, the force acting on the fish-lick robot is analysed through the conservation of energy, momentum theory and wave theory.本文以JamesLightHill的鱼类的细长体理论为基础,利用能量守恒、动量定理和波动理论来分析计算仿生机器鱼在运动中的受力。
延伸阅读

角动量定理角动量定理angularmomentum,theoryof表述角动量与力矩之间关系的定理。对于质点,角动量定理可表述为:质点对固定点的角动量对时间的微商,等于作用于该质点上的力对该点的力矩。对于质点系,由于其内各质点间相互作用的内力服从牛顿第三定律,因而质点系的内力对任一点的主矩为零。利用内力的这一特性,即可导出质点系的角动量定理:质点系对任一固定点O的角动量对时间的微商等于作用于该质点系的诸外力对O点的力矩的矢量和。由此可见,描述质点系整体转动特性的角动量只与作用于质点系的外力有关,内力不能改变质点系的整体转动情况。动量矩定理可用来解决质点系动力学中与转动有关的问题。一般情况下,对于O点是动点的,这个定理不成立,但O点是质点系的质心时例外。