latent heat

Operation economic analysis of the fresh air handling unit with a latent heat storage

相变贮能新风机组运行经济分析

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The processing method for latent heat releases in alloy castings is introduced by the combination of the temperature recovery and the equivalent heat capacity, which can be applied in alloy solidification of any temperature range with the high efficiency.

通过温度回升法与等效热容法的结合，提出了一种能够处理铸件凝固潜热释放问题的方法，它可适用于任意结晶温度区间，且计算效率很高。

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For improving heat supplying ability of condensing bleeder turbine, we carried out low vacuum modification in turbines, raised exhaust parameters, and utilized vaporization latent heat of exhaust to heat circulating water of condenser to supply heat to user.

为提高抽汽凝汽式机组的供热能力，对汽轮机组进行低真空改造，提高排汽参数，利用排汽的汽化潜热加热冷凝器冷却循环水，向热用户供热。

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From cloudy to sunny, suburban latent heat flux decrease slightly; but the urban latent heat flux in sunny is much larger than in cloudy.

从多云天到晴天，城市潜热通量没有增加反而略有减小；而郊区晴天条件下的潜热通量则显著大于多云天。

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The COADS data are used to estimate the sum of monthly latent and sensible heat fluxes ( simplified as head flux hereafter) over the sea surface in the North Pacific from 1949 to 1979. Then their time and space variations are analyzed using the EOF method.

利用COADS资料，首先计算了1949－1979年逐月北太平洋洋面的潜热通量与感热通量之和，并进行EOF分解，然后分析它们的时空变化特征。

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It is good for the emanatory of crystallization latent heat and the improvement of the radical resistivity in the crystal.

提出石墨在生长过程中由结晶潜热引起棱面与基面的温差是影响其生长形态的重要因素。

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How to utilize this latent heat will lead to different system conception, therefore, becoming the key point for the innovation of thermodynamic cycle system.

这一部分热量如何加以有效利用将会带来不同的系统构思，因而也成为热力循环系统革新的关键。

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This paper analyzes the method theoretically to reduce vaporization of volatimatter of gas production though temperature drop of the upper part of gas generator, and advances the opinion that loss of latent heat and coal consume can be reduced though reducing vaporization of volatimatter.

本文从理论上分析造气过程中降低炉上温度以减少挥发分溢出的方法，提出了通过减少挥发分逸出从而减少潜热损失，达到降低煤耗的观点。

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A similar definition holds good for latent heat of vaporization.

气化潜热的定义与此雷同.

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A comparative study on effects of latent heat release in different heavy rainfall systems

不同暴雨系统中潜热反馈作用的对比研究

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The heat-enthalpy method was used to deal with the latent heat allowing for the broad crystallization temperature interval of ZA27 alloy.

在对结晶潜热处理的过程中，充分考虑了ZA27合金宽结晶温度范围特点，采用热焓法处理。

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One is releasing latent heat that causes adjustment of thermal wind, it formes environmental field which is favourable for development of disturbances. This is a positive feedback process.

一方面是释放凝结潜热，引起热成风调整，产生更有利于扰动发展的环境场，这是一个正反馈过程。

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Results show that in the frame work of moist isentropic coordinate, vorticity development can result from reduction of convective stability, or convergence. or latent heat release in isentropic surfaces.

结果表明，在湿等熵坐标中，涡旋的发展与对流稳定度的减少，等熵面上的辐合和潜热的释放有关。

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The half-year cycle of latent heat flux exists the area , with the maximum appearing in winter.

西沙海面潜热通量存在半年周期特征,极大值也是出现在冬半年.

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The latent heat parameterization based on transfer scheme has the same characteristics about the heterogeneity influence.

次网格非均匀性对模式潜热计算产生的计算影响特征和感热相同.

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Industrial boiler condensate recovery is one of the important ways to improve boiler thermal efficiency and reducing energy consumption. Steam heat includes sensible heat and latent heat.

工业锅炉冷凝水回收是提高锅炉热效率、降低能耗的重要途径之一。

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A micro meteorological observation/ study in tree tea intercropping plantation and pure tea plantation for comparison have been carried out in Huangshan City, Anhui Province. The soil heat flux, latent heat flux and turbulence heat flux have been calculated by gradient and heat balance methods.

在安徽省黄山市，于夏季对杉&茶间作园与纯茶园进行了微气象观测研究，用梯度法和热量平衡法计算了土壤热通量、潜热通量和湍流热通量。

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The low-temperature blown gas discharged from the fixed-bed intermittent gasifier contains high latent heat.

固定层 间歇式煤气发生炉排放的低温吹风气具有较高的潜热.

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The efficiency of sensible heat and latent heat of rotate wheel heat exchanger were illustrated.

阐述了转轮式全热交换器的显热和潜热效率,分析了空调系统中显热和潜热的能耗构成.

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Reviewed recent research advances on high density latent-heat transportation fluids including hydrate slurry and ice slurry.

概括了高密度潜热输送介质——水合物浆和冰浆的研究进展.

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The effective thermophysical properties, including density, thermal conductivity, viscosity in liquid phase, specific heat, and latent heat, of nano-enhanced phase change materials were predicted using the effective media theory and the existing empirical equations/ models.

纳米强化相变材料的表观热物性（包括密度、导热系数、液态粘度、比热和相变潜热等）通过有效介质理论和现有的拟合经验公式或模型进行预测。

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The PCM ( Phase Change Materials) can absorb heat or release lots of latent heat, when they change their phases, but the temperature within them does not change.

相变材料在相变过程中能吸收或释放大量的相变潜热，而自身温度几乎不变。

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Spatial and temporal characteristics of latent and sensible heat flux in Western Pacific Ocean

热带太平洋海域感热、潜热通量的时空特征

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The development of typhoon No. 7504 ( ORA) along the tropical convergence zone is simulated with a five-level primitive equation model including large scale and convective condensation, surface friction, sensible and latent heat exchanges between the sea and the air.

我们应用包含对流和大尺度凝结加热、洋面感热和潜热输送及边界层摩擦作用的五层原始方程模式，模拟了西太平洋热带辐合带上7504号台风ORA的发展。

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Because of its great latent heat, water can absorb heat and boil away, so as to lower combustion temperature.

水可以利用自身潜热大的特点吸收热量而汽化成为过热蒸汽，从而降低缸内燃烧温度。

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In brief, average latent heat, sensible heat and soil heat flux is 40%. 50% and 10% of net radiation respectively.

就平均状况而言，潜热、显热和土壤热通分别占到净辐射的40%、50%和10%。

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The convection and radiation as boundary conditions as well as latent heat were also considered.

模拟中考虑了随温度变化的材料性能,考虑了模型的对流和辐射换热以及潜热的影响.

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Based on the temperature recovery method, a new model is presented to handle the latent heat release of gray cast iron during the solidification process of both primary solidification and the eutectic solidification stages.

基于潜热处理的温度回升法，针对灰铸铁凝固过程中具有初晶和共晶两个阶段的凝固特性，提出了适合灰铸铁的带共晶的潜热处理方法。

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It is good for of crystallization latent heat and of the radical resistivity in the crystal.

提出石墨在生长过程中由结晶潜热引起棱面与基面的温差是影响其生长形态的重要因素.

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The finite model of injection molded parts with microstructure region considering latent heat can approximatively forecast the cavity temperature.

采用考虑结晶潜热的微结构件注射成型有限元模型能较准确地预测制品内部温度场分布。

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