Energy conservation means ___ energy as much as possible. A. use B. using C. to use D. used 相关知识点: 试题来源: 解析 B。解析:本题考查mean的用法。mean doing sth表示意味着做某事,节能减排意味着尽可能地节约能源,这里用using表示一种行为概念,而mean to do sth表示打算做某事,A选项use是动...
A. can be created and destroyed B. can only be transferred or transformed C. is always in the form of kinetic energy D. is always in the form of potential E. nergy 相关知识点: 试题来源: 解析 B。原因:文章中明确提到“Energy conservation is a fundamental law of nature. It states that...
A vehicle is provided with energy conservation means, utilising relative movement of ambient air, comprising a venturi duct on the vehicle body with an air turbine at the throat and transmission means to drive an electrical generator or alternator to charge a storage battery. ...
1. 能量保持 ...l Scientifc Series)之中,并和《能量保持》(The Conservation of Energy)、《光谱分析研究》(Studies in Spectrum,Analysis) … www.360doc.com|基于4个网页 2. 能量守衡 ...跑的火车会吸人呢?其原理非常的简单,称为「能量守衡」(the conservation of energy)原理,又称之为「伯努力法则」...
Conservation of Energy and Rayleigh’s Principle The well-known principle of conservation of energy forms the basis of some common convenient analytical techniques in Mechanics. According to this principle, total energy of a closed system remains unchanged. This means that in the absence of any ...
The principle of conservation of energy states that energy cannot be created or destroyed, only transferred or transformed. This sentence means “能量守恒原理指出,能量不能被创造或毁灭,只能被转移或转化” in Chinese. “The principle of conservation of energy” is called “能量守恒原理” and “transf...
The flow (technically, flux) of the stress-energy tensor across space-time boundaries may be calculated in a covariant reference frame and the covariant derivative of the stress-energy tensor turns out to be zero. This means that energy is conserved in general relativity. There is no proof of...
a融合性服务平台 Fusion service platform[translate] acooking areas 烹调区域[translate] a风景迷人云台山 Scenery enchanting Yuntai[translate] aanother way is energy conservation,which means using energy more efficiently. 另一个方式是能量守恒,使用能量更加高效率地意味。[translate]...
The law of conservation of momentum is connected to translation invariance, the law of conservation of energy to temporal invariance. This means, respectively, that moving an experiment in a reference frame and repeating it when prepared identically has no effect of the observed relations among ...
Michael P. NapadowThomas L. RoweUSUS5849053 * 1997年9月16日 1998年12月15日 Napadow; Michael P. Energy conservation means for a controlled environment roomUS5849053 Sep 16, 1997 Dec 15, 1998 Napadow; Michael P. Energy conservation means for a controlled environment room...