辐射散热

红外定向辐射器辐射散热及其影响因素探讨

Thermal radiation and its effect factors of infrared directional radiator

航天器主动热控制系统辐射散热的半物理仿真

Semi-physical Simulation of Radiation for Active Thermal Control System of Spacecraft

组合结构对辐射散热物体温度分布的影响

Effect of integration on temperature distribution of radiation surfaces

人体通过辐射散热并通过同样的过程接受热。

The body transmits heat by radiation and receives heat by the same process .

室内热源的辐射散热量

Radiant heat gain from indoor sources

由于玉石的自由水结晶构造，具有热容量大和辐射散热快的物理特性。

Because the free water jade crystal structure , thermal capacity and radiation heat faster physical properties .

考虑金属液前沿受到模样分解时强的激冷作用，以及金属液的辐射散热，并以此作为边界条件进行计算。

The cooled metal front and the radiation of the metal were considered to be the boundary conditions .

结果表明，座舱环境三因素对皮肤蒸发、对流、辐射散热均有影响。

Effects of the three main environmental factors on heat exchange by radiation , convection and evaporation were observed .

计算表明，填充床表面的辐射散热量的大小对阴燃波结构影响很大。

The calculating results show that the radiation heat loss at the bed surface may greatly influence the smoldering wave structure .

通过对爆炸式开关的热学分析，考虑开关内部传导散热和外表面的对流和辐射散热，建立了开关的瞬态热分析模型。

Based on the analysis of heat transfer process in explosive circuit-breaker , a thermal model of circuit-breaker is proposed in this paper .

对于表面对流和辐射散热条件，采用修正系数的方法，考虑激光冲击加热作用引起的极大温度梯度的影响。

As to the effect of extremely high thermal gradient caused by laser processing , the surface boundary conditions of surface convection and radiation is revised by using a coefficient .

由于暖体假人的对流及辐射散热特性与实际人体非常接近，因此，在热环境工效学研究中发挥着突出的作用。

Thermal manikin is playing an important role in the research of thermal environmental ergonomics , because its characteristic of convective and radiative heat loss is very similar to actual human body .

水在屏蔽辐射和散热方面性能都不错，因而乏燃料会被存放在水池底部，直到其中的放射性物质活跃程度降到一定水平后才会被转移到干桶中。

Water is good for both radiation shielding and cooling , so fuel is stored at the bottom of pools for a couple of decades until it 's inert enough to be moved into dry casks .

地板辐射采暖双向散热系统舒适性研究

Research on comfort of radiant floor heating with bidirectional heat-dissipation

血管舒张和出汗通过皮肤的辐射和传导散热。

Vasodilation and sweating dissipate heat through radiation and conduction from the skin .

低温热水地板辐射供暖地面散热量的计算

Calculation of Radiant Heat from Low-Temperature Hot Water Floor

对地板辐射采暖的散热机理进行了理论分析，提出了简便的计算公式。

The paper analyzes the heating mechanism of floor radiation heating , and offers the convenient calculating formulas .

辐射换热散热均匀，房间温度梯度小，辐射换热量在这种空调系统中占有较大的比例，所以在传热效果方面有很大优点。

The radioactive heat transfer heat evenly , room temperature gradient is small . The radiation heat is in a large proportion of this air-conditioning system , there are great advantages in terms of the effect of heat transfer .

由于车厢内部环境受太阳辐射和乘客散热的影响，车内结构复杂、人员变化大，用实验方法研究车厢内部的气流组织难度大、成本高。

As the internal cabin environment are affected by solar radiation and passenger radiation , as the internal structure is complex and person changes great , use the experimental method to study the inside airflow organization is difficult and costly .

还分析了不同工作状态下界面热阻、功耗和热辐射等因素对散热效果的影响。

The effects of interface resistance , power and thermal radiation on cooling in various environments are analyzed .

而对于低密度、低电阻率、高辐射率试样，则必须考虑氦气散热与辐射散热联合作用计算球形试样最低电磁悬浮熔炼温度。

When the sample with low density , low electrical resistivity and high emissivity , the heat dissipation by gas must be considered .