The earth would be a frozen ball if it were not for the radiant heat of the sun 如果没有太阳辐射的热量,地球就会变成一个冰球。
A new dimensionality reduction method for calculating the radiant heat transfer with two dimensional characteristics was introduced in this paper. 针对具有二维特征的辐射传热问题,介绍了一种降维方法。
The substitution of evacuated powders for high vacuum alone will usually improve the insulation by reducing the radiant heat transfer. 只需用抽空气体的粉末而不用单纯的高真空,一般便可减少辐射热传输,从而提高绝缘度。
The measure of the ability of a surface to emit room temperature radiant heat energy. A low emissivity means a high reflectivity of room radiant energy. 用来表示玻璃表面散发室内温度辐射能的能力。反射率说明室内辐射能的反射量大。
It also protects against carbon monoxide, smoke, hydrogen cyanide, sulfur dioxide, other gases, particulates, fumes, soot, ammonia, chlorine, phosphine, and radiant heat. 它还可以防止一氧化碳,烟雾,氰化氢,二氧化硫,其他气体,颗粒,烟雾,烟尘,氨,氯,磷,和辐射热的危害。
Temperature uniformity is greatly improved by a perforated heat shield which absorbs radiant heat and distributes it more evenly. 温度均匀,大大提高了一挡热板的穿孔吸收辐射热,分配更均匀。
After Kirchhoff's law a black body also emits the maximum possible amount of radiant heat. 根据克希霍夫定律,一个黑体也放射出尽可能多的辐射热量。
The convection heat transfer, radiant heat transfer and electricity-heat transformation rate of the carbon fiber electric heating board are calculated. 计算了电热板对流传热量、辐射传热量及电热转换率。
Cooking by direct exposure to radiant heat ( as over a fire or under a grill). 完全在火上烤(例如在炉火上或在烤架下)。
Particulate suspended in kiln plays a very important role in radiant heat transfer. 窑内悬浮颗粒对辐射换热起着很重要的作用。
Cooked by radiant heat ( as over a grill). 通过发散的热弄熟(例如在烤肉架上)。
These pollutants block the Earth's radiant heat from escaping into space, increasing absorption of sunlight and trapping heat within the atmosphere. 这些污染物质阻碍地球的辐射热向太空扩散,同时增加对阳光的吸收,并使热量停留在了大气之中。
Light and radiant heat both travel through a vacuum, otherwise the sun's light and heat would not reach us. 光和辐射热都能通过真空,否则太阳的光和热就到不了我们这里。
ASTM E648: Stard test method for critical radiant flux of floor-covering systems using a radiant heat energy source. 使用辐射热源法对地板覆盖物进行临界热辐射测试。
Characterisics: Flame Retardant, High Temperature Heat Resistant, Anti Radiant Heat and Acid& Alkai Proof. 特性:具有阻燃、耐高温、防热辐射以及防酸碱液体等性能。
The author conceived a huge puff structure called celestial-cover for glacier to reduce the radiant heat which the glacier absorbs, so the thawing of glacier would be retarded, even be prevented; 作者设想用一种巨大的充气结构体作为保护冰川的天盖,以大量减少冰川的辐射吸收热,从而延缓或阻止冰川的消融;
An ingot is heated in a high temperature furnace mainly through the radiant heat exehange. 钢锭在高温炉中加热主要靠辐射热交换。
The theoretical calculation of light scattering by solid Particles is essential to radiant heat transfer problem. 固体粒子光散射的理论计算是解决辐射传输的基础之一。
Radiant heat transfer in real enclosure with diffuse emission and specular reflection surfaces has been studied by the Monte Carlo method. 介绍了用蒙特卡洛方法数值模拟由漫发射面和镜反射面组成的封闭腔中的辐射换热的一般过程;
Based on the characteristics of the self developed infrared radiant coating, a systematic research and development plan on the infrared radiant coating has been drawn up and its effects on radiant heat transfer enhancing and energy saving studied and analyzed. 根据自行研制红外辐射涂料的性能与特点,提出了简便的涂料施工新工艺,制定了系统的试验研究方案,同时,对其强化辐射传热与实际应用节能效果进行了讨论与分析。
The possibility and the necessity on the control of this radiant heat are also discussed. 本文论述了对内燃机表面辐射热进行控制的可能性和必要性。
A new kind of three dimensional radiant heat transfer mathematical model employing revised separating plane method was introduced. 本文给出了一种新的电站锅炉燃烧室三维辐射传热数值计算的隔离面分析法数学模型。
The thermal field design is analysed on synthesis of InP formed by the radiant heat of a heater to control phosphorus Temperature and the results of experiment are given as well. 对利用加热器的辐射热在高压单晶炉内合成InP的热场设计作了分析,并给出了实验结果。
The structure for the radiation baffle of cryopumps and the effect to the radiant heat load 低温泵辐射挡板的结构及其对辐射热负荷的影响
The liquid status on the effect of the difference in solar radiant heat was researched. 研究了双层幕墙在不同太阳热辐射作用下引起的通道热气流流动状态,在一维流动下建立了传热、增温和热气流的动力学方程组。
Effect of radiant heat transfer in the system of direct cooling refrigerator 直冷式冰箱系统内的辐射换热效果
Research on the Reverse Problem of Radiant Heat Transfer in Surface Temperature Measuring for Slab and Wall of Heating Furnace 加热炉板坯和炉围表面温度测量的辐射传热反问题的研究
The ignition temperature and ignition delay time decreased with the increasing radiant heat flux. 结果表明,随着辐射热能流率的增加,着火时间缩短,着火温度降低;
We often overlooked electrical injury caused by the fire flames and radiant heat on the wires and joints. 而往往忽略了由于火灾中受火焰和辐射热对电线及连接部位所造成的电气损伤。
The key design of vacuum barrier is jacket, because it can cut down the conductive heat and radiant heat from outer environment to the internal helium tubes by increasing the heat transfer routes. The thermal analysis of vacuum barrier also demonstrates the feasibility of the jacket design. 真空隔断的设计关键在于jacket,以增加传热路径的方式增加热阻,可减少外界对真空隔断内部氦管的传导热和辐射热,真空隔断的热分析也进一步证明了jacket设计的可行性。