The experimental research results of condensation type domestic water heater are stated and the optimization of heat exchange surface area is analyzed through examples.
介绍冷凝式家用燃气热水器的实验研究结果，并结合实例对换热面积进行了优化分析。
Its main heat exchange function is realized by heating surface arranged in rotors.
它的主要换热作用由布置在转子中的受热面来完成。
Solar energy enters the Earth's atmosphere as light and is radiated by the Earth's surface as heat. Land(lined) water, and ice each affect this energy exchange differently.
太阳能通过光的形式进入地球的大气层，然后被地球表面以热量、雨线、冰雪的形式散发出去——这些形式以各自不同的方式影响着能量交换。
Due to the plating coating has very low surface radiation ratio, low radiation, high transmission, infrared, prevent ultraviolet function, prevent winter and summer season indoor heat exchange.
因其所镀的膜层具有极低的表面辐射率，具有低辐射、高透光、防红外线、阻止紫外线功能，有效防止冬夏季节室内外热量交换。
The heat flux to slab surface of a walking beam reheating furnace along length of the furnace is computed, and total heat exchange factor is also calculated.
以某轧钢厂的一台步进梁式加热炉为例，计算了钢坯表面热流沿炉长方向的分布，并反算求解总括热吸收率。
The ocean surface mixed layer plays an important role in the processes of the exchange of heat and momentum between the upper ocean and the atmosphere.
海洋上混合层在大气和海洋之间的水汽、热量和动量的交换过程中有着重要的作用。
The heat balance equation of an element of ground surface including the term of latent heat exchange was presented.
提出了含蒸发潜热能量交换项的地表单元能量热平衡方程，并采取了温度线性化的处理。
Stoichiometric ratio of fuel-air mixture is 0.4. Convection heat exchange has adopted as a boundary condition of external surface.
燃料-空气混合物的当量比为0.4，燃烧器外壁面与环境采用对流换热边界条件。
In this paper, some characteristics of turbulent exchange in surface layer, the austausch coefficient, heat flux transfer, etc.
本文对于北京冬半年近地面层湍流的特性：湍流系数及湍流热通量等，用各种方法进行计算和比较。
The cardiovascular system gets a work out as the heart must pump harder and faster to move blood to the surface for heat exchange.
在热气交换的过程中，心跳得更快，这就使心血管系统也得到了锻炼。
Abstract: primary baffle would influence the airflow above the primary mirror, which is not conducive to heat exchange between the mirror's surface and the ambient air.
摘要：遮光筒会影响主镜上方的空气流动，不利于主镜表面与周围空气的热交换。
The cardiovascular system9 gets a work out10 as the heart must pump harder and faster to move blood to the surface for heat exchange.
在热气交换的过程中，心脏跳动得更快，这就使心血管系统也得到了锻炼。
Based on the tests and researches, the effects of the surface heat flow density of sections in the radial oil ducts on the heat exchange are analyzed quantitatively.
在试验研究的基础上，对辐向油道上下线饼表面热流密度对换热的影响进行了定量分析。
Based on the tests and researches, the effects of the surface heat flow density of sections in the radial oil ducts on the heat exchange are analyzed quantitatively.
在试验研究的基础上，对辐向油道上下线饼表面热流密度对换热的影响进行了定量分析。
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