能量守恒,是物理学名词。能量既不会凭空产生,也不会凭空消失,只能从一个物体传递给另一个物体,而且能量的形式也可以互相转换。这就是人们对能量的总结,称为能量守恒定律。它是在5个国家、由各种不同职业的10余位科学家从不同侧面各自独立发现的。其中迈尔、焦耳、亥姆霍兹是主要贡献者。是自然科学中最基本的定律之一,它科学地阐明了运动不灭的观点。
他于 1841 年首先阐述 能量守恒 ( conservation of energy ) 概念 (也就是热力学第一定律)。1842 年,他首先阐述维持生命所需的化学反应过程(相关的氧化)是所有活体的能量来源。
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... preservation 固著心向 preservation of energy 能量守恒 preservative error 持续性错误 ...
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... 脉冲 pulse 能量守恒 conserv of energy 能量守恒定律 law of conserv of energy ...
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能量守恒定律 conservation of energy ; [物] law of conservation of energy ; energy conservation law ; [物] law of energy conservation
能量守恒原理 [物] principle of conservation of energy ; energy conservation principle ; conservation of energy principle
能量守恒律 law of conservation of energy ; principle of conservation of energy ; energy conservation law
能量守恒方程 [物] energy conservation equation ; conservation equation of energy ; energy equation
能+量守恒 conservation of energy
能量守恒科学 science of conservation of energy
能量守恒方程式 equation energy-conservation
按照能量守恒定律 perpetual motion machine
By analysis of the relationship between the OVS and the input current sharing (ICS) in term of power conservation of each module, it is concluded that direct control to achieve ICS also can ensure OVS.
本文从能量守恒的角度出发,揭示了该变换器中各模块的输出均压和输入均流之间的关系,指出可以直接控制各模块的输出电压以使它们均衡,也可以采用输入均流控制来实现输出均压。
参考来源 - 输入并联输出串联变换器系统的控制策略Based on principle of conservation of energy, the thermal field of concrete component can be gotten by the method of finite element.
混凝土构件温度场的计算可以根据能量守恒原理,采用有限元方法进行求解。
参考来源 - 建筑物火灾后结构检测鉴定与加固研究The crevasse of a clamped square plate under near-field noncontact underwater explosion was studied here. According to conservation of energy,the energy of shock wave was transferred into the initial kinetic energy of the plate,and then converted into the distortion energy.
为研究水下近场非接触爆炸载荷作用下固支方板的破口现象,根据能量守恒原理,假设冲击波能完全转化为结构的初始动能,进而转化为结构的塑性变形能。
参考来源 - 水下近场非接触爆炸作用下固支方板破口计算The numerical solution of the model is based on an energy-conservation scheme of finite difference.
模式的数值解满足一套能量守恒的有限差分格式。
参考来源 - 一个压力坐标下的海洋环流模式 An Oceanic General Circulation Model in Pressure Coordinates·2,447,543篇论文数据,部分数据来源于NoteExpress
我要写下整体的,能量守恒,机械能。
I'm going to write down the conservation of total energy, mechanical energy.
“守恒”这个词来自于物理学;,如果说能量守恒。
Well, the word conservative comes from the idea in physics; if the conservation of energy.
这一原理,也即能量守恒,是物理学中最宝贵的定律之一。
This principle, called conservation of energy, is one of our most cherished laws of physics.
This is the corollary. It's due to Clausius and it says the energy in the universe is conserved.
这是由克劳修斯得到的,这条结论说宇宙间总能量守恒。
Energy is conserved in all of its forms.
能量在其任何形式都是守恒的。
It talks about the conservation of energy.
它讲的是能量的守恒。
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