At present, entropy generation minimization and potential capacity dissipation extremum are the two principles to value heat transfer performance.
目前对传热效果的评价存在熵产最小化和势容耗散取得极值两种不同的准测。
The milky tea has high nutritive value, various flavors and has the efficacy of clearing heat and detoxicating and reliving summer heat and water retention.
奶茶营养价值高、口味多样，并具有清热解毒、消暑利水的功效。
So you get the zero limiting value for the heat capacity, and the energy itself is also zero.
所以热容的极限值是零，能量本身也是零。
Anything with long-term value should be housed away from heat sources.
任何有长期历史价值的物品都应收藏在远离热源的地方。
The heavy molecules don't create the same kind of heat exchange between panes that regular ambient air would, drastically improving each window's insulation value.
这些重分子气体不会像周围的普通空气那样产生热量交换，这就极大地提高了每个窗户的隔热功能。
When property prices heat up, they change the rules: restricting loan-to-value ratios or raising the tax on home sales as they recently did with more expensive properties.
当房地产价值过热时，他们改变规定：限制贷款与价值比率或提高房屋销售税率，他们近期已对更昂贵的房地产采取了这些措施。
The facades of the existing buildings are maintained, including the windows, and a "skin" is attached to them, improving the insulation value, avoiding heat losses and reducing the energy demand.
原有大楼的立面包括窗户得以保持，新“表层”被附着到立面，提高隔热值，避免热量损失，减少能源需求。
The letdown heat exchanger reduces letdown fluid temperature to a value that is compatible with the ion exchanger resin.
下泄热交换器将流体的温度降到合适的定值，这个温度下，净化床工作允许。
The fuels which are burned in the furnace are selected for their high calorific value, and give the maximum amount of heat.
要从发热值高的角度选择炉内燃烧的燃料，才能发出最大的热量。
Or the organic material will be transformed by heat into a non-hydrocarbon black carbonaceous material of no value.
否则有机物质就会遭热力作用而转化成毫无价值的非碳氢化合物——黑色含炭物质。
They can be transformed by manufacturing into gloves, aprons and protective apparel, which are of high value for people being confronted with heat.
将这些产品加工成手套、围裙及防护衣等对人们抵御热量的侵害具有很高的价值。
The extraction of red pigment from red sweet pepper with methanol was reported. Effect of the PH value, heat and sunlight on the stability were researched in depth.
本文报道了采用甲醇从红甜椒中提取甜椒红色素的工艺，并对P H值、光、热等因素对其稳定性的影响，作了较深的研究。
In the manufacture of food at low heat, will be the nature of hope, because the CMC in physiology are inert, with no heat value.
在制造低热食品时，可获得希望的性质，因为CMC在生理学上有惰性的、没有热值。
The C-value test of the evaporating heat distribution meter is the first time in our country.
对蒸发式热分配表的C值测试，在我国尚为首次。
Plasticity increased 40% compared with conventional heat treatment, and achieved the highest value.
塑性在双重热处理时达到最高值，比常规热处理提高了40%左右。
In this paper, the finite double Fourier transforms were applied to solve the nonhomogeneous boundary value problems of the wave, heat conduction, Laplace and Poisson equations.
本文用有限的二重傅里叶变换解波动方程，热传导方程，拉普拉斯方程以及泊松方程的非齐次边值问题。
The input power isn't changed much when the heat recovery device is running, on the contrary the EER value becomes bigger and the enthalpy difference heat recovery efficiency reaches 34.12%.
用热回收装置引进新风后基本没有改变空调器的输入功率，相同环境条件下的制冷量增加，EER值增大，焓差热回收效率最高可达到34.12%。
Heat value, moisture, ignition point and ash content are main indexes to affect fire resistance.
热值、含水量、燃点和灰分含量是影响叶的抗火能力的主要指标。
The design and research of the paper has certain reference value to shell-and-tube heat exchanger especially U-tube heat exchanger engineering design.
本文的设计与研究对于管壳式换热器尤其是U形管式换热器的工程设计具有一定的参考价值。
Carnot's Theorem discusses the extreme value of the efficiency of heat engines' cycles.
根据卡诺定理给出了热机的循环效率极大值问题。
In the paper, it is given that the relation value between relative and absolute heat of formation of hydrated ions by state function method.
本文用状态函数法导出无机化学中水合离子生成热绝对值与相对值之间的关系。
The heat transfer models established in the paper have important reference value to establishing the complex models that consider comprehensively heat transfer, mass transfer and flow.
文中建立的传热模型对于今后建立综合考虑了传热传质及流动的复杂模型具有重要的参考价值。
Furthermore, the value of heat inertia in the hearth of copper refining rotary anode furnace in the reduction phase is so big that smoke temperature change can not quickly respond to the disturbance.
且铜精炼氧化过程炉膛具有很大的热惯性，这直接导致炉膛烟气温度动态响应速度很慢、动态过程时间很长的现象出现。
The key to calculate the specific enthalpy and enthalpy difference is to make sure of the benchmark as well as the value of heat capacity value.
比焓和焓差的计算关键是计算基准的确定，同时也离不开热容值的正确获取。
After rain, the value of water and heat fluxes in reed wetland ecosystem increased and the peak value appeared ahead of time.
降雨之后，芦苇湿地生态系统水热通量都有所增加，尤其是潜热通量增加显著，且峰值出现时间提前。
The author proposed a plant heating program based on the MDF plant production waste estimate and a heat value analysis, taking into the consideration of all features of different heating systems.
通过对中密度纤维板厂生产废料量计算及其热值分析，结合各种热能系统的运行特点，提出了一套节能供热方案。
The author proposed a plant heating program based on the MDF plant production waste estimate and a heat value analysis, taking into the consideration of all features of different heating systems.
通过对中密度纤维板厂生产废料量计算及其热值分析，结合各种热能系统的运行特点，提出了一套节能供热方案。
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