定律

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。

British physicist who established the mechanical theory of heat and discovered the first law of thermodynamics.

普雷斯科特1818－1889英国物理学家，为热量机械理论奠定基础，并发现了热力学第一定律

The addition of energy and the pressure increase can be described using the first law of thermodynamics for open systems also see Eq.

增加能源和压力增加可以说是利用热力学第一定律的开放系统

Because the first law of thermodynamics states that energy cannot be created or destroyed, only converted from one form to another, you may be tempted to think there will always be enough energy.

由於热力学第一定律指出，能源无法产生或消失，只有从一种形式转换到另一种形式，你可能会觉得总是会有足够的能量。

According to the first law of thermodynamics, the rock distortion destruction is the energy dissipation and energy release\\\s comprehensive result.

根据热力学第一定律，岩石变形破坏是能量耗散与能量释放的综合结果。

According The first law of thermodynamics, by way of analyzing the process of the conversion of heat energy and electrical energy, an experimental method of measuring the mechanical equivalent of heat, is simple and rarely faulted.

根据热力学第一定律，通过分析系统的内能与外界输入电能的转换过程，设计出了另一种测量简单、差小的测定热功当量的实验方法。

Based on the first and second law of thermodynamics, entropy generation theory is applied to establish vortex tube model.

根据热力学定律，采用最小熵产分析方法，建立了涡流管的热力学模型，得出了产生所需冷热端温度同最小压比之间的函数关系，并在h—s图上表示出涡流管能量分离热力过程。

According to the horizontal precision of detail point, it analyzes the horizontal precision of the detail point when using flat, and the horizontal precision of the detail point when using the total station and computer.

从碎部点的平面精度出发，分析了平板测图时碎部点和数字测图时碎部点的平面精度，根据误差传播定律，结合测绘的实际情况，从而推导出两点法已知边推未知边的边长比精度。

In On Floating Bodies, he argues the law of the floating body.

在论浮体中、他论证了浮体定律。

When we ***, you exclaimed, and then for us to interfere in formulating the law.

当我们在***时，你们惊呼，然后要插手替我们制定律法。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。