本文介绍了地面辐射供暖系统构成、工作原理。
This paper introduces the system composition and the working principle of the floor radiant heating systems.
与散热器采暖比较，地面辐射采暖节约能耗费用大约50%。
Compared with the radiator heating, the radiant floor heating can save approximate 50% of energy consumption.
对此，我们以低温热水地面辐射供暖系统为例，来分析这一问题。
In this regard, we take low temperature hot water floor radiant heating system as an example to analyze the problem.
本文阐述了地面辐射采暖的特点及辐射采暖的构造，施工方法及注意事项。
This paper states characteristics of the ground radiation heating, and the structure, constructing method and announcements of radiation heating.
介绍了低温热水地面辐射供暖系统构成，分析了该系统的舒适性和节能性。
The low temperature hot water floor radiant heating system is introduced in this paper. Thermal comfort feature and energy-saving of this system are discussed.
本文详细地论述了在地面辐射采暖系统工程中从设计到施工二方面应注意的具体问题。
This paper states the relevant problems in the design and construction of earth radiation heating system.
以新型采暖方式——低温热水地面辐射采暖为对象，建立了研究的几何模型及数学模型。
A new heating mode-low temperature water radiant floor heating was investigated. Geometriccd and mathematic models were established.
结果表明，此次雾过程首先由地面辐射冷却形成贴地雾层，而后因低空平流冷却形成低云。
Formed through radiative cooling, the surface fog layer was followed by a cloud layer caused by lowlevel cold advection.
本文通过模式计算，讨论了夜间地面辐射雾和低层层积云的演变过程及其对边界层结构的影响。
The evolution process of nocturnal radiation fogs and lower stratocumulus and their effects on the boundary layer structure are studied with the calculation of a model.
针对低温热水地面辐射供暖设计中容易忽视或规范中无明确规定的问题提出相应的技术措施和解决方案。
Some problems are ignored in the design of terrestrial surface radiation heating using low warm water. So the paper presents the corresponding technical measures and schemes to solve these problems.
低温热水地面辐射供暖系统由热源，分、集水器，绝热层，加热管，填充层以及管路、阀门、过滤器等组成。
Low temperature hot water floor radiant heating system consists of heat source, and the collector, the heat insulation layer, heating pipe, pipeline, valve, filling layer and filter etc...
中医说：寒从脚起，养生要讲究“温足而顶凉”。如今新兴的地面辐射供暖系统，则恰好符合了中国的古老习惯，在给人们带来健康的同时，提升了生活质量。
Traditional Chinese medicine saying: cold comes from feet. Nowadays the floor heating system fits the Chinese old custom properly, while improving people health, it also improves life quality.
随着大气吸收红外辐射的能力增加，地面的辐射水平和温度必须上升。
As the capacity of the atmosphere to absorb infrared radiation increases, the radiating level and the temperature of the surface must rise.
例如，如果没有树木来吸收太阳的辐射并提供树荫，那么太阳辐射就会完整地到达地面。
For instance, without a tree to absorb radiation from the Sun, to offer shade, the full intensity of that radiation reaches the ground.
由地面及空气发射的红外辐射虽不如它明显，然而却同它(可见光)一样实际存在着。
Less obvious but just as real, is the infrared radiation emitted by the surface, and by the air.
相比小型武器，早期核辐射的危害是很严重的。但是放射性尘降的危害可被忽略，因为空中爆炸基本上不会给地面带来尘降。
Initial nuclear radiation will be a significant hazard with smaller weapons, but the fallout hazard can be ignored as there is essentially no local fallout from an air burst.
上图中，相对较低的积云（低于4500米）很可能是地面附近的水汽受太阳辐射，与低层大气发生对流所形成的。
The relatively low-level cumulus clouds (below 15,000 feet) shown in this image are likely the product of moisture near ground level being cooked by the Sun and convected into the lower atmosphere.
上图中，相对较低的积云（低于4500米）很可能是地面附近的水汽受太阳辐射，与低层大气发生对流所形成的。
The relatively low-level cumulus clouds (below 15, 000 feet) shown in this image are likely the product of moisture near ground level being cooked by the Sun and convected into the lower atmosphere.
但健康物理学家清楚，这样会使地面上的工人们暴露在掩埋核原料和遮蔽建筑本身散发的辐射之中。
Health physicists knew that workers at ground level would be exposed to radiation from buried materials and to radiation emanating from the shelter.
如果离地面够浅以致能穿透表面，那么将出现冲击波、热辐射以及早期核辐射作用，但是作用效果要小于近似当量的地面爆炸。
If the burst is shallow enough to penetrate the surface, blast, thermal, and initial nuclear radiation effects will be present, but will be less than for a surface burst of comparable yield.
有人正在研制一种小型无人机，机翼底部设有高效红外电池，能够捕捉地面反射的辐射能。
Small drones are being developed with highly efficient wing-bottom infra-red cells that scavenge radiation energy reflected up from the ground.
为了降低辐射剂量(以及可能坠落的一般风险)，NSC会先在地面上分段修建，然后再被吊上去进行组装。
To reduce dose (and the mundane risk of falling), the NSC will be constructed in segments on the ground and then hoisted up.
不过地面也会通过辐射散发热量。
地面控制人员当时特意将朱诺上的摄像机和其它设备一并关闭，防止这些设备在朱诺穿过木星辐射带时受到损伤。
Ground controllers deliberately kept the probe's camera - dubbed the JunoCam - and other instruments shut down as a precaution as Juno passed through Jupiter's extreme radiation environment.
除了钱德拉望远镜观测到的X射线辐射之外，这项结果所需的其他关键数据来自NASA的斯必泽太空望远镜以及地面的2微米红外全天巡天。
In addition to the X-rays observed with Chandra, other data critical for this result came from NASA's Spitzer Space Telescope and the ground-based, infrared Two Micron All Sky Survey.
大气层中的臭氧保护我们免受阳光的辐射，而地面的臭氧是一种污染物。
While the atmosphere's ozone protects us from the sun's rays, ground-level ozone is a pollutant.
下面的视觉板是15度斜向地面倾斜，减少太阳直接辐射和眩光量。
Just below the spandrel panels, the vision panels are angled 15 degrees downward toward the ground, minimizing the amount of direct sun radiation and glare.
下面的视觉板是15度斜向地面倾斜，减少太阳直接辐射和眩光量。
Just below the spandrel panels, the vision panels are angled 15 degrees downward toward the ground, minimizing the amount of direct sun radiation and glare.
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