查询词典 thermodynamics

Understand the essence and expressions of the first law of thermodynamics

理解热力学第一定律的实质，掌握热力学第一定律及其表达式

The First Law of Thermodynamics is stated as follows: Matter and energy can be neither created nor destroyed.

物理我一点也不懂，不过我想除非决定论是假的，否则当一个东西的变动规律固定而且无误差时，只代表它的运作结构非常简单。

first law of thermodynamics ; heat of fusion ; measuring ; study in experiment

本实验研究方法中采用测量系统中水的质量变化来测量冰的质量

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。

Clearly, a refrigerator, which is a physical system must obey not only the first law but the second law of thermodynamics as well.

很明显，冷冻机是一种物理系统，因此它不仅必须遵从第一定律，也必须遵从热力学的第二定律。

The first and second law of thermodynamics, as the universal rules in the nature, can be invoked to describe the energy dissipation.

热力学第一定律和第二定律作为自然界普遍适用的规律，能够用来描述能量耗散。

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。

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％。