热力学第一定律

However, there are many differences between the static and the dynamical spcetimes. Using the the general analysis, from the unified first law of thermodynamics dE_H = TdS+WdVwhere W =(ρ- P/2 on the apparent horizon, we study the effect of Hawking radiation of the apparent horizon of the FRW universe.

其次，基于静态黑洞时空隧穿方法的一般性研究，那里黑洞的辐射率Γ-exp，是视界上热力学第一定律dE_H=TdS+PdV的必然结果，我们在动力学时空FRW宇宙背景下，发展了这种分析。

Application of energy conservation principle and specific heat Table ; 4.1 Basic process of ideal gas

热力学第一定律及比热表的应用； 4.1 理想气体的基本热力过程

The first law of thermodynamics states that energy can neither be created nor destroyed.

热力学第一定律说明，能量既不能被创造，也不能被破坏。

N The first law of thermodynamics gives a precise definition of heat.

热力学第一定律给热下了精确的定义。

Energy, work, heat and the first law of thermodynamics

第二章：能量，功与热力学第一定律

If your body is consuming fewer calories than it's expending, something's got to go (see God,"The First Law of Thermodynamics").

如果你的身体消耗更少的热量比它的花费，有什么地方去了（见上帝，他说："热力学第一定律"）。

With that, and other remarks about the conservation of work in water machines, he came quite close to the first law of thermodynamics.

就这样，和其他言论的养护工作，水机，他非常接近的热力学第一定律。

First law of thermodynamics states that energy can neither be created nor destroyed, but only transferred from one form to another.

P34 热力学第一定律阐述了能量既不能被产生、也不能被消灭，而只能从一种状态转变为另一种状态。

That something originated from nothing contradicts the first law of thermodynamics.

而且，宇宙这种"无中生有"的起源是与热力学第一定律不相符的。

A paradox of work done by friction is clarified, and the general format of principle of energy-work and the first law of thermodynamics are presented.

本文澄清了一个关于摩擦力做功的佯谬，并提出了功能原理与热力学第一定律的一般形式。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。