当你通过热力学改变物质形态时，你是在，转移热量。
You're moving heat around When you're changing matter through thermodynamics.
比如说理想气体膨胀时的，不是热力学的角度来计算它，现在从统计力学。
For instance, if you look at an expansion of an ideal gas, Not based on thermodynamics, ut based on the statistical mechanics.
人们外出时还在为屋子供暖，由于墙壁和热力管线的散热，他们也加热了屋顶上的空间。
People heat their homes when they are not there and, thanks to leaks in their walls and heating ducts, also heat the airspace above their roof.
这是另一堂课的内容，不管怎么说，热力学与开采化石燃料，起源于同一时期，它是普适的。
That's for a different lecture So, anyway, thermodynamics dates from the same period as getting fossil fuels out of the ground. It's universal.
通过焓火用图与常用热力学图线的比较，展示了焓火用图在进行第二定律分析时所具有的优势。
The advantage in the second law of thermodynamics analysis is obviously illustrated with comparing enthalpy - exergy diagram to frequently utilized thermodynamic diagram.
热力学是一座，建立在这四条定律上的大厦，它是一门非常成熟的科学，也要求我们在定义东西时非常小心。
So thermodynamics, based on these four laws now, requires an edifice, and it 's a very mature science, and it requires that we define things carefully.
文章给出了相对论情况下热力学系统从一个惯性系到另一个惯性系时热量及温度变换关系的另一种推证方法。
This paper presents a transformation relation on the quantity of heat and temperature of thermodynamics system in relativity from one inertial system to another.
地层热阻是稠油和高凝油进行热力开采时的重要基础数据，它关系到采出原油在井筒中的温度分布。
Thermal resistance in the formation around a well is the basic datum and is concerned to the temperature distribution of oil in wellbore.
基于等效焓降理论提出了有效降的概念，建立了当抽汽量扰动时对整个热力系统影响的数学模型。
With the notion of effective exergy drop based on equivalent enthalpy drop theory, mathematic models of exothermic steam perturbation effect on the whole thermodynamic system were founded.
当鼓或带转动时，潜影接受色剂，跟着把它转印纸上，再用热力把色剂融固于纸面。
As the belt or drum revolves, the images pick up toner which is transferred to the paper and then heat fused.
推导过程和结果都说明，在进行多相平衡体系的热力学分析时，以相律为指导是必要的。
The deducing process and the results all show that using phase rule to analyze the thermodynamic characteristics of multiple phase equilibrium system is necessary.
根据等效焓降法在热力系统计算时的特点，推导了循环函数法在回热系统中的局部定量计算方法，导出了回热系统局部定量计算的几个重要结论。
According to the features of equivalent enthalpy-drop method applied to thermodynamic system, the methods of local quantitative calculation for cycle function method in regenerative system is deduced.
储存过程中LNG的气液两相组成和热力学性质一直随着液体的蒸发而不断变化的，模拟计算时需要对LNG热物性进行计算。
Composition and thermodynamics character of LNG vapor and liquid vary as liquid's vaporizing, so LNG physical characteristic must be calculated in the simulate process.
分析结果表明，共晶结晶时硅之所以成为先析出相，铝硅合金之所以存在伪共晶，都有其热力学原因。
The results of analysis show that wty the silicon separatas out as a preliminary phase, and why the Al-Si alloys have their own pseudoeutectic structures are all for thermodynamical reasons.
本文主要叙述船舶制冷系统变频控制时热力循环参数的计算。
The calculation of thermodynamic cycle parameters is mainly introduced in the paper when the frequency is converted.
采用双亚点阵模型对结构钢和合金工具钢中钒、铌的碳化物和氮化物析出时的竞争及稳定性作了热力学分析。
The precipitation order and stability of carbonitrides containing V and Nb was thermodynamically analyzed by the two sub-lattice model.
结果和方法对进一步完善基本对流换热过程的热力学评价具有一定的意义，同时为换热管双侧强化传热时性能的评价提供理论基础。
The results from this paper provide a reference for the thermodynamic performance evaluation on the basic heat transfer process through a duct and enhancement in double sides of duct.
热力学是一座，建立在这四条定律上的大厦，它是一门非常成熟的科学，也要求我们在定义东西时非常小心。
So thermodynamics, based on these four laws now, requires an edifice, and it's a very mature science, and it requires that we define things carefully.
本文由基本的守恒方程出发，获得了能描述回热器存在声直流时的非线性动力学模型及由此而导致的非线性时均热力学效应。
Based on basic conservation equations, the paper derived the thermoacoustic streaming model of a cyclic regenerator and discussed some nonlinear, time-averaged thermodynamic effects.
本文用热力学第一定律给出电容器在工作时产生的热效应。
The heating effect of capacitors in operation is given based on the first law of thermodynamics.
这表明在建立可适用于高浓度条件下的电解质溶液热力学模型时应考虑离子缔合的贡献。
The simulation results indicate that when constructing molecular thermodynamics models for highly concentrated electrolyte solutions, the contribution of ion association should be considered.
从非平衡态热力学理论出发，建立了有相变发生时球形气核与围流液体之间能量流和物质流的方程序。
The energy flux and mass flux equations have been established while a liquid vapor phase change occurs on spherical gas nucleus wall on the basis of non equilibrium thermodynamics.
采用动态神经元网络状态观测器的故障检测和诊断方法对非线性时变热力系统状态进行估计。
A nonlinear time dependent thermodynamic system status is analyzed with a fault detection and diagnostic method being carried out by a dynamic neuron network status observer.
当成分起伏的“方向性”和“程度”满足形核的热力学条件时，相变驱动力增加，可以促使钢液形核。
When unstable thermal conditions are satisfied with the constituent fluctuations of "correct direction" and "degree", phase transformation driving force is raised and nucleation is promoted.
求解速度和温度分布时，利用热力学第二定律求解了局部平均熵产率。
Having found the velocity and the temperature distribution, the second law of thermodynamics was invoked to find the local and average entropy generation rate.
利用统计热力学密度涨落理论确定了均质沸腾时液体的极限过热度及汽泡的临界半径。
The liquid superheat limit and critical radius of bubbles in homogeneous nucleateboiling are determined in the present paper by using density fluctuation theory of statistical theomodynamics.
它将封隔器与伸缩管设计成一体，采用V形膨胀石墨密封圈组成密封系统，确保伸缩管热力伸长时封隔器的密封性。
The packer and telescopic tube are designed to a whole body and V-shaped inflatable graphite sealing ring is used to form the sealing system, ensuring the sealing performance of.
它将封隔器与伸缩管设计成一体，采用V形膨胀石墨密封圈组成密封系统，确保伸缩管热力伸长时封隔器的密封性。
The packer and telescopic tube are designed to a whole body and V-shaped inflatable graphite sealing ring is used to form the sealing system, ensuring the sealing performance of.
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