能量平衡

• Aimed at two important equipments - chlorination reactor and distillation tower , the mechanism modeling is conducted by the material balance and energy balance
  本文的另一个重点是针对氯化反应器和精馏塔这两个重要设备，从物料平衡、能量平衡、化学反应等角度对它们进行了机理建模。
• Found today . the difference in temperature is due to a suite of gases called greenhouse gases which affect the overall energy balance of the earth s system by absorbing infra - red radiation
  这温度上的差别是由于一类名为温室气体所引致，这些气体吸收红外线辐射而影响到地球整体的能量平衡。
• The knowledge of the surface air - sea heat fluxes variability on different space - time scales is vital to understanding the earth ' s climate change and the balance of global energy and fresh water budget
  海表潜热和感热通量的时空变化研究是全球气候变化研究和气候系统能量平衡和淡水收支的重要方面。
• According to features that the offshore sea has a smaller thermal capacity and shallow depth , a one - dimension model based on the balance of energy was used in the simulation of the mean annual sst of the east china sea
  摘要根据近海深度浅、热容量小的特点，建立了一个一维能量平衡模式，对东中国海年平均海温进行了模拟。
• Based on the calculated result , according to the principle of mass conservation , energy conservation and the phase equilibrium , a thermodynamics model of the system was set up
  并在设计计算的无泵溴化锂吸收式空调器的基础上，根据制冷系统内部的能量平衡，质量平衡，以及相平衡，建立了无泵溴化锂吸收式空调器的热力学系统模型。
• Combined with debugging word of 2 600 mw units in second - phase project of datong power plant no . 2 , the mechanism and loop of a new coordinated control system based on direct energy balance ( deb ) have been analysed
  摘要结合大同第二发电厂二期2 600mw机组的调试，对一种基于新的直接能量平衡协调控制机理及其控制回路进行了分析。
• The user must supply the initial conditions for each transient run if they have been generated by a previous computer run , they may be conveniently transferred to input data
  为了模拟每一种非稳态蒸馏过程，就必须解出用以描述蒸馏体系的物料和能量平衡的微分方程，为了得到这样一系列微分方程的解，就必须为每一个微分方程指定一个初始条件。
• To resolve agc problem perfectly , the base is unit burthen control . the famous coordination control scheme - direct energy balance ( deb ) method - is still the focus of the thermal power plant control domain
  而圆满解决agc问题的基础在于机组负荷控制，闻名于世的直接能量平衡（ deb ）法协调控制方案，一直是火力发电厂控制领域关注的焦点。
• The three - dimension mathematics model for the simulation of thermoelectric refrigerator is established . with the equalization of mass conservation , momentum and energy , the main sectors of a system model can be connected and solved
  本文以热电冰箱为例建立了三维数学物理模型,用质量、动量、能量平衡方程将制冷装置各部件联系起来进行求解。