first law of thermodynamics
- 热力学第一定律
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The Investigation of the First Law of Thermodynamics in an Open System
开放系统中的热力学第一定律
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It is a new technology on the base of first law of thermodynamics .
它的原理是依据热力学第一定律,是一种全新的技术。
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All human beings obey the first law of thermodynamics .
所有的人都在遵循热力学的第一定律。
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Discussion on the first law of thermodynamics
热力学第一定律的讨论
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The idea that energy is conserved is the first law of thermodynamics .
能量守恒这一概念是热力学的第一定律。
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The Micro Explanation of the First Law of Thermodynamics
热力学第一定律的微观阐释
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The application of the First Law of thermodynamics in estimation cooling water volume the diesel engine
热力学第一定律在估算柴油机冷却水量中的应用
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The heating effect of capacitors in operation is given based on the first law of thermodynamics .
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。
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Heat transfer changes the internal energy of both systems involved according to the First Law of Thermodynamics .
传热变化的内在能量两地的法律制度所涉及的,根据热力学第一定律。
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This is an abstract and powerful mathematical statement of the first law of thermodynamics .
这是热力学第一定律的一个抽象,而且具有很强数学性的表述。
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Fairly powerful statement , and that 's another form of the first law of thermodynamics .
这是一个相当有用的表述,是热力学第一定律的另外一种形式。
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PROFESSOR BAWENDI : Last time you talked about the first law of thermodynamics .
教授:上一次我们谈到,热力学第一定律。
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The First Law of Thermodynamics in the P-V Graph
热力学第一定律在p&v图上的表示
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We had explained a micro mean of the first law of thermodynamics in a nearly independent ideal gas system .
以近独立单原子分子理想气体系统为研究对象,对热力学第一定律进行了微观阐释。
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According to the first law of thermodynamics , LNG releases a great quantity of cold energy during gasification .
由热力学第一定律可知,LNG气化时必然会释放大量的冷能。
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At present , research on energy saving air-conditioning systems remains in the first law of thermodynamics and second law of thermodynamics basis .
而目前,空调系统的节能方法的研究,还停留在热力学第一定律和热力学第二定律的基础上。
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We reformulate the first law of thermodynamics in terms of quantum-mechanical operators on the parameter manifold .
我们用量子力学的语言重新解读了热力学第一定律。
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So he grabbed his thermometer , and went and made a couple of measurements and discovered the first law of thermodynamics .
所以他拿来了温度计,进行测量,后来就发现了热力学第一定律。
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The method of thermal balance only follows the first law of thermodynamics , it does not truly represent the rational use of energy in kiln .
热平衡分析法以第一定律为基础,仅对能量的数量进行衡算,以求得需消耗的能量或可获得到的能量的数量,不能真实反映出能量利用的合理程度;
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The essential of entropy in the dissipative structure is the macroscopically order and energy transformation , and embodies the first law of thermodynamics .
耗散结构中熵的实质是宏观有序和能量转换,体现的是热力学第一定律。
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Molar heat capacities in the processes of quasi static state of perfect gases are discussed according to the first law of thermodynamics in this paper .
从热力学第一定律出发,详细讨论了理想气体准静态过程中的摩尔热容。
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Deeply understand the essence and expressions of the first law of thermodynamics ; Using the expression of the first law to solve related problems occurred in practical project .
深刻理解热力学第一定律的实质,熟练掌握热力学第一定律的表达式。正确地利用热力学第一定律表达式解决工程实践中的有关问题。
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The symmetry of the permittivity tensor is found to be based on the first law of thermodynamics and the non-wastage condition .
由热力学第一定律及无损条件导出了介电张量的对称性;
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This paper discusses the first law of thermodynamics of the white hole , so as to provide a theoretical basis for the possibility of existence of white hole .
有待实践检验.本文从形式上给出了白洞的热力学第一定律,试图为白洞的存在提供一种理论上的可能性。
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The coefficient of performance and exergy efficiency of small cool storage air conditioning system are analysed based on the first law of thermodynamics and the second law of thermodynamics .
基于热力学第一定律和第二定律,分析了该蓄冷空调系统的能效比(制冷系数)和有效能效率。
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The data model of the material and energy system is established based on the mass balance and the first law of thermodynamics . The material and energy balance of various systems is analyzed .
以物料守恒和热力学第一定律为基础,建立了各系统的物质能量系统数据模型,分析了各个系统内物料及能量的平衡状况。
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The character of longitudinal-flow heat exchanger and baffle board heat exchanger is analyzed with the first law of thermodynamics and the second law of thermodynamics .
采用热力学第一定律和热力学第二定律的基本原理,分析比较了两种换热器的性能。
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Energy analysis mainly have tow methods , namely enthalpy analysis on the base of using the first law of thermodynamics and exergy analysis according to the second law of thermodynamics ;
焓分析是基于热力学第一定律的分析方法;而(火用)分析则是基于热力学第二定律的分析方法。
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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。
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The first law of thermodynamics is the theorem on conversation of energy , while the second law of thermodynamics is the theorem describing the direction of the conversion of energy .
热力学第一定律是关于能量守恒的规律,而热力学第二定律则是描述能量转化方向的规律,它们是两条相互独立的热力学基本定律,两者之间应该是互相补充的。