机械专业英语词汇(很全) - Lemon Tree ... 势能 potential energy机械能守恒conservation of mechanical energy动量 momen… blog.globalimporter.net|基于459个网页 2. 力学能守恒 ...能彼此之间可以相 互转换,而且其总和不变」,此称为力学能守恒(conservation of mechanical energy)。
conservation of energy n.[物]f mass n.[物]质能量守恒定律 conservation law 守恒定律,守恒律 相似单词 conservation n.[U] 1.保存; 保护; 避免损失、浪费、破坏、损坏等 2.对自然环境的保护 mechanical a. 1.机械的,力学的 2.机械似的;呆板的 3.机动的,机械驱动的,机械的 4.机器的,机械的,发动...
2015-2-5第1章流体流动1 第3讲: 1.3流体流动中的守恒原理 2、机械能守恒(conservationofmechanicalenergy) 机械能衡算式的应用 3、动量守恒(conservationofmomentum) 1.4流体流动的内部结构(interiorstructure) 1、流体流动类型与雷诺准数(Reynoldsnumber) 2、边界层(boundarylayer)的形成与脱体 3、流体在圆管内流动...
According to the principle of conservation of mechanical energy, in the absence of non-conservative forces, the total mechanical energy of a system remains constant. What does total mechanical energy consist of? A. Kinetic energy only. B. Potential energy only. C. Kinetic energy and potential ...
1.Discussion onconservation of mechanical energy;两个有关机械能守恒问题的讨论 2.This article analyses the meaning and prerequisite ofconservation of mechanical energy, and poses different standpoints on describing the law ofconservation of mechanical energyin some textbooks.分析了机械能守恒的内涵及条件 ...
a他们觉得电脑里的游戏会让孩子着迷,然后孩子就会沉迷其中,放弃学习了 They thought in the computer game can let the child be in a stew among, then the child can sink confuses, gave up study[translate] athe conservation of mechanical energy, i.e. 机械能的保护,即。[translate]...
Conservation of Mechanical Energy(机械能守恒).pdf,Conservation of Mechanical Energy We have seen: W U − U Conservation of Mechanical Energy: 1→2 1 2 But, The SUM of ALL Potential and Kinetic energies remains constant. K + W K 1 1→2 2 Implies, •
The condition for the conservation of mechanical energy is that the work done by non-conservative forces must be ___. A. positive B. negative C. zero D. infinite 相关知识点: 试题来源: 解析 C。中文解析:机械能守恒的条件是非保守力做功必须为零。如果非保守力做功不为零,那么机械能就会发生...
Newton's laws C. law of universal gravitation D. Ohm's law 相关知识点: 试题来源: 解析 A。解析:“The derivation of the law of conservation of mechanical energy can be done by considering the work-energy theorem.”说明了推导机械能守恒定律可通过考虑功能定理。反馈 收藏 ...
In this paper it is explained that the law of conservation of mechanical energy must Obey the relativity principle of mechanics. 文章系统地阐明了机械能守恒定律无条件服从力学相对性原理,若总机械能在一个惯性系守恒,它就在所有惯性系守恒。 3. It is explained that the law of conservation of mechani...