But usually if you have a thermodynamic system, then it's big enough. That's what thermodynamics is about.
但一般对一个热力学体系，它总是足够大的，这正是热力学要表述的。
Thermal energy: Internal energy of a system in thermodynamic equilibrium by virtue of its temperature.
热能：处于热力学平衡状态的系统由于它的温度而具有的内能。
The economic analysis of the thermodynamic system is one of important studies in this thesis.
火电厂热力系统的经济性分析是论文研究的重点之一。
Mathematical simulation and synthetical optimization are main methods of thermodynamic system.
热力系统分析研究的主要方法是数学模拟和综合优化。
By heat balance analysis of the whole regenerative system, which is regarded as a closed thermodynamic system, the calculation model on the influence of HPs removal on heat economy of unit is derived.
以汽轮机功率方程和锅炉吸热量方程为基础，并将机组的整个回热系统视为一闭口热力系统，通过对其的热平衡分析，得到了高加切除对机组热经济性影响的计算模型。
Thermodynamic system drainage recycling mode has a great influence on heat economy of unit.
热力系统疏水回收利用方式对机组的热经济性有很大的影响。
The boiler is a typical complex thermodynamic system.
锅炉是典型的复杂热工系统。
Evaluating exactly and fast heat economy of unit caused by heater terminal temperature difference is significant meaning for the design, operation and repair of thermodynamic system.
准确而快速地评价各级加热器端差的运行热经济性，对热力系统的设计、运行和检修具有十分重要的意义。
Compared with the energy, this paper puts forward an explanation to the concept of entropy, and accounts for the relation between entropy and equilibrium of isolated thermodynamic system.
以与能量相比较的方式阐释熵概念的提出，并说明熵与孤立的热力学系统的平衡态之间的联系。
It includes the chemical thermodynamic balance system of REEs, soil water physical characters and REEs flux in soil profile.
模型包括土壤中稀土化学热力学平衡体系、土壤水分物理形状和土壤剖面的稀土通量。
The boiler thermodynamic system plays an important part in the thermal generator set.
锅炉热力系统在整个机组中占有十分重要的地位。
On the base of the original cyclical function method, a general heater model is presented and cyclical function method is improved considering actual operating characteristics of thermodynamic system.
在传统循环函数的基础之上，根据实际热力系统运行的特点，建立了通用加热器数学模型，并对循环函数法进行了改进。
For improving the versatility and extensibility of the boiler thermodynamic calculation system, a modelling method with object-oriented application frameworks was presented.
为了提高锅炉热力计算模型的通用性和系统的可维护性，提出面向对象应用框架的系统建模方法。
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.
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。
Aiming at the familiar SISO thermodynamic system, the general structural style for inverse dynamics fuzzy rules model is presented.
针对常见的单输入单输出的热力系统，提出了逆动力学模糊规则模型的一般结构形式。
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.
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。
Design considerations for the thermodynamic system, plant layout, steam turbine proper, the oil system for governing and safety control, butterfly valves and some major auxiliary equipment are given.
文中叙述了该机组的热力系统、电站布置、汽轮机本体、调节保安油路系统、蝶阀以及几种主要辅助设备的设计情况。
The model using the nodes pressure as state parameters is a common one of the thermodynamic system model, which can meet the conditions in most of the simulation requirements.
采用节点压力作为状态变量是常见的热力系统模型之一，在多数工况下模型能满足仿真要求。
By the project optimization of the Power Plant system, it is proved that the application of ve in Thermodynamic system has good effect on design stage.
通过对电厂热力系统设计方案的优化，说明在设计阶段应用价值工程理论有很好的效果。
The long-term dynamic characteristics of a thermodynamic system are of major significance to the design of simulation or control systems for various types of thermal power plants.
热力系统的长期动态特性对各种火电机组的仿真或控制系统设计具有十分重要的意义。
To keep the capability of control process, the control system of thermodynamic system must be able to detect sensor failure and take related measures.
大型热力系统的控制系统必须能够检测传感器故障，并采取相应的措施，保证控制过程的顺利进行。
This paper presents a new geothermal power generating system and its thermodynamic optimization.
本文提出了一种新的地热发电系统，并对其进行了热力学优化。
And building the inverse kinetic process model of thermodynamic system is a key problem for thermodynamic system inverse dynamics research and application.
建立热力系统逆动力学过程模型是热力系统逆动力学研究及应用的关键问题之一。
The work of this paper greatly enriched the categories of the thermodynamic system optimizing theory and the thermal dynamic theory.
本文的工作丰富了热力系统优化理论和热力系统动态学的范畴。
Doing work capacity of work substance in thermodynamic system depends on position that work substance locates on, and is not relevant on how work substance reaches the position.
工质所携带热能在热力系统的作功能力取决于在热力系统中的位置，与工质如何到达该位置无关。
It is introduced that a new type of data acquisition and processing system for transient thermodynamic parameters is developed for simultaneous conversion of 4 channel analog data.
介绍了开发的一种新型4路模拟量同时转换的内燃机瞬态热力参数采集与分析系统。
Thermodynamic system without deaerator helps simplify the regenerative subsystem and improves its reliability and economics.
无除氧器热力系统可使回热系统得到简化，并提高其可靠性及经济性。
Thermodynamic system without deaerator helps simplify the regenerative subsystem and improves its reliability and economics.
无除氧器热力系统可使回热系统得到简化，并提高其可靠性及经济性。
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