热力学

We can divide physical chemistry into three areas: thermodynamics, statistical mechanics, and kinetics.

我们可以将物理化学分为热力学、统计热力学和化学动力学三个部分。

Reversible and irreversible thermodynamics, kinetics, quantum mechanics, and statistical thermodynamics are the roots of the described thermal analysis.

可逆和不可逆热力学，动力学，量子力学，热力学和统计所描述的是热分析的根源。

A structual model of generating natural gas hydrate is summarized in this paper. It's genesis conditions are calculated by means of the equations of statistical mech-anics and thermodynamics.

本文概述了生成天然气水合物的结构模型，并利用统计力学和热力学方程计算了它的生成条件，以控制热力学参数防止其生成。

The statistical thermodynamics and Eyring transition state theory with Wigner correction are used to study the thermodynamic and kinetic characters of this reaction from 100 K to 2050 K.

采用经Wigner校正的Eyring过渡态理论和热力学方法，研究了该反应通道的热力学及动力学性质。

Content The course will deal with the heat mechanics problem of chemistry with the method of statistical physics and statistical thermodynamics, which is the bridge of macroscopical system and micro system.

课程内容：统计热力学是用统计物理学的方法研究和处理化学热力学问题，是研究宏观物体和微观体系的桥梁。

A series of thermodynamic property of the atmospheric system can be deducted, in accordance with re striction of the general thermodynamics theory or other nature principle to saddle on the phenomenological relation.

从一般的热力学原理或其它自然原理对唯象关系所强加的限制，能够演绎出大气系统的一系列热力学性质。

Their thermodynamic functions in the temperature range of 100～1200 K were calculated on the basis of statistical thermodynamic principles and their detonation performances were predicted by means of the Kamlet-Jacobs equations.

基于统计热力学原理计算拟合了100～1200 K温度范围内体系的热力学函数，利用Kamlet-Jacobs方程估算了它们的爆轰性能。

Applying the thermodynamic model, the temperature and the critical grain size of phase transformation can be predicted precisely for the nanocrystalline materials.

在应用界面膨胀模型和普适状态研究纳米晶界面热力学特性的基础上，发展了纳米晶整体材料热力学函数的计算模型，给出了以纳米晶界面上的原子分数作为权重的纳米晶体单相材料的焓、熵、自由能随界面过剩体积、温度以及晶粒尺寸发生变化的明确表达式。

Theoretical basis of thermodynamics on fluid phase balance is studied in this paper, and estimating rule of thermoelectrical equilibrium with interfacial phenomena is analyzed. Adsorption theoretical model is evaluated on the base of essential theory of adsorption.

本文研究了流体相平衡的热力学理论基础，并分析了存在界面现象时的热力学判据，研究了吸附的基本理论，选择了空穴溶液理论模型计算凝析气在多孔介质表面的吸附；应用晶格理论吸附模型计算凝析油在多孔介质表面的吸附；应用气相吸附数据计算二元液相吸附，作为应用晶格模型研究多元液相吸附的输入数据，并且首次考虑气液混合吸附，以凝析油的临界流动饱和度作为判断气液混合吸附还是单纯的液相吸附的条件。

On the basis of thermodynamics, the mathematic model of the working process of water-injected twin-screw air compressor has been established.

本文以变质量热力学为基础，分析了压缩过程中的气、液两相的潜热和显热的交换，考虑了两种泄漏模型，建立了喷水螺杆空气压缩机工作过程的热力学数学模型。

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％。