查询词典 Newtonian mechanics

In Newtonian mechanics, the motion of the charge in magnetic field is in equidistance helical line. It is composed of the uniform motion in magnetic field and the circular motion vertical to the magnetic field.

带电粒子在磁场中的运动，如果用经典力学分析，它做等距螺旋运动，是在垂直磁场平面内两个相互垂直方向的简谐振动和沿磁场方向匀速运动的合成。

In the modified Newtonian mechanics, the law of conservation of momentum and the law of conservation of energy become invalid; instead, the inherent momentum and inherent kinetic energy can be defined to make the law of conservation of inherent momentum and the law of particle inherent kinetic energy valid.

在修改后的牛顿力学中，动量守恒定律和能量守恒定律不再成立，但可以定义固有动量和固有动能，使得质点系固有动量守恒定律和质点固有动能守恒定律成立。

Contents include: Newtonian mechanics and relativity based, thermal and mechanical vibration, and wave, electromagnetic wave optics and quantum physics foundation etc.

内容包括：牛顿力学及狭义相对论力学基础、热学、电磁学、振动与波动、波动光学和量子物理学基础等。

01 Is a first-semester freshman physics class in Newtonian Mechanics, Fluid Mechanics, and Kinetic Gas Theory.

介绍：8.01是大学新生第一学期的物理课，它包括牛顿力学、流体力学和气体动力论。

A new form of Arbitrary-Lagrangian-Eulerian formulas are developed based on the basic law of Newtonian mechanics and hypothesis of Newtonian fluid, in which the conception of domain mapping is introduced so these formulas can be used to describe the fluid flow in an arbitrary deforming domain.

从最基本的牛顿运动定律和流体粘性的牛顿假设出发，基于区域映射的概念推导了ALE(Arbitrary-Lagrangian-Eulerian)公式的一种表达方式，能够在二维任意变形区域内描述牛顿型流体的运动。

341 Newtonian mechanics, for example, imposes a unified form on the description of the world.

6.341 例如，牛顿力学给世界的描述提供了一种统一的形式。

It's assumed that when →0, correct non-relative quantum mechanics should be equivalent to Newtonian mechanics.

假设→0时一个正确的非相对论量子力学与牛顿力学等价，以此为出发点，对目前公认的非相对论量子力学作了细微的修改。

This paper gives a review of the modern developments of the Newtonian theory of gravity, i.e.the post Newtonian mechanics or metric theory.

本文综述了牛顿重力理论的近代发展，即后牛顿力学或度规理论，並简述了它的现代应用成果。

At the start of his scientific work, Einstein realized the inadequacies of Newtonian mechanics and his special theory of relativity stemmed from an attempt to reconcile the laws of mechanics with the laws of the electromagnetic field.

在开始他的科学工作，爱因斯坦意识到自己的不足，牛顿力学和狭义相对论源于试图调和法律与力学规律的电磁场。

It's assumed that when →0, correct non relative quantum mechanics should be equivalent to Newtonian mechanics.

假设 h→ 0时一个正确的非相对论量子力学与牛顿力学等价。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。