本文介绍了物质与能量流动分析的主要观点、分析方法及其在经济领域中的应用情况。
This article introduced the main points, analysis methods of circulating analysis of matter and energy and its application in economy.
根据熔融碳酸盐燃料电池（MCFC）电堆内部物质能量流动分析得出的温度分布数学模型是一组偏微分方程组。
The mathematical model of the temperature distribution based on the analysis of material and energy flow in a molten carbonate fuel cell (MCFC) is a set of partial difference equation group.
根据生态系统的物质循环、能量流动和信息传递三大基本功能，分析了网络学习生态系统的功能。
According to an ecosystem'sessential function of substance circulation, energy exchanges and information transfer, the paper analyzes the function of E-Learning ecosystem.
对反应注射成型机所采用的碰撞混合器进行分析，并就其进料喷嘴及混合室中的物料流动进行了能量及动量衡算。
The balance calculations were carried out of energy and momentum of reactant flows in an impingement mixing unit used for reaction injection molding.
非线性原理即熵定律分析人类生态系统中能量流动；
Analysing the energy flow in human ecosystem with unlineal principle(entropy law).
通过动量衡算及能量衡算方法分析并计算了直管内变质量流体流动的流量分配。
Distribution of flow volume for unsteady mass flow in the straight pipe was analyzed and modeled by means of momentum balance and energy balance.
论文以湿地系统中的能量流动为主线，绘制出寿光市湿地系统的能流模型图，进而分析了湿地的营养结构特征。
As the energy flowage a masterstroke, the paper protracted the energy flowing mode of wetland ecology in Shouguang City, and analyzed its nutrition structure character.
对这类装置中能量流动和补偿电压控制问题进行了分析。
The energy flow and compensating voltage control in DVR are analyzed.
本文对于正坡和反坡两种情况，根据上、下层的动量方程和能量方程分析了两层液体的内水跃流动现象，研究并得出了不同流动情况下发生内水跃的条件。
According to momentum equation and energy equation, the flow phenomena of the internal hydraulic jumps were analysesed for stratified flows in a channel with slop down or slop up.
根据功能不同，对校园中的斑块进行了分类，分析了物质流、能量流、信息流在景观中流动和转化的特征。
The patches in the university campus are classified according to the different function, and the flow and transform of material flow, energy flow and information flow are studied.
文中分析了推挽全桥双向DC/DC变换器的两种工作模式，并进行了仿真分析，理论上验证了其实现能量双向流动的可行性。
This paper analyzes the two operation modes of the push-pull full-bridge bi-directional DC /DC converter and conduct a simulation analysis. In theory, the two-way flow of energy is possible.
本文分析了在塑料熔体充满型腔的过程中，流动阻力及能量损失产生的形式和物理原因。
During the course of the plastics melt filling in the die cavity, the forms of the flowing resistance and the energy loss and the reason why they come into being are analyzed.
将气泡生成脉动能量与气泡模型进行比较，结果再次论证本文分析方法的可靠性，本文的研究工作为稠密气固两相流动的研究揭开了一个崭新的篇章。
At last, the energy of the bubble formation frequency band was compared with the bubble model which shows the reliability of the analysis methods mentioned above.
从能量守恒定律出发，分析了快速轴向流动激光器放电管中的传热情况。
From energy balance equation, using micropiece analytical method, heat balance equation for high power fast axial gas flow CO 2 laser tube is established.
从能量守恒定律出发，分析了快速轴向流动激光器放电管中的传热情况。
From energy balance equation, using micropiece analytical method, heat balance equation for high power fast axial gas flow CO 2 laser tube is established.
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