辐射热

Such so-called Dyson spheres would, if they exist, reradiate captured energy (after some of it had been put to good use) as heat—infra-red radiation.

这样的中空球结构称为"Dyson球"。如果这样的外星生物存在，他们捕捉的能量在利用之后可能有再辐射，即热红外辐射。

Infra-red ray: Electromagnetic radiation of wavelength between 780nm and 1mm, strongly radiated by hot objects and also termed heat radiation.

红外线：波长介乎780纳米至1毫米间的电磁辐射波；是热力物体所发的强力辐射，故又称为热辐射。

Infra-red ray: Electromagnetic radiation of wavelength between 780nm and 1mm, strongly radiate d by hot objects and also termed heat radiation.

红外线：波长介乎780纳米至1毫米间的电磁辐射波；是热力物体所发的强力辐射，故又称为热辐射。

If a cluster were moving faster or slower than the universe's background radiation, you'd expect to see the background heated slightly in that region of the universe-the result of a sort of electron-scattering "friction" between the cluster's hot gas and particles in the background radiation.

如果星系群的运动快于或慢于宇宙背景辐射，你可以预期看到在这宇宙附近背景被略微加热，这是散射电子在星系群的热气流和背景辐射粒子之间摩擦产生的结果。

The structure and the principle of pyroelectric infrared sensor was introduced,and the detail of key points in using the sensor was discussed.

引言红外辐射的物理本质是热辐射，它是由于物体内部分子的转动及振动而产生，其程度主要由物体的温度决定。

Processes;for radiometry and detection of thermal

质；4460 热力学过程；热辐射的辐射度学和检测，见 07 60D 和0762

in this paper,the stealthy target′s millimeter wave radiation character is studied.the millimeter wave attenuation induced by sea fog is analyzed.and the detecting capability of the ground-based passive millimeter wave radiometry arrays is discussed.according to one dimension 32 channel 8 mm radiometry arrays detecting stealth target,we have a simulation.the results of the simulation show that it is an efficient way in the thick sea fog condition.

摘 要：研究了空中隐身目标的毫米波辐射特性，分析了浓海雾对毫米波辐射信号的衰减，并对无源毫米波辐射计阵列探测热辐射源的性能进行了分析。在理论建模的基础上针对一维32通道8 mm辐射计阵列探测空中隐身目标进行了仿真实验，结果表明毫米波辐射计阵列在浓海雾气候条件下探测空中隐身目标是一种非常有效的手段。

All matter emits radiant energy, referred to as thermal radiation as a consequence of its temperature.

所有物质排放的辐射能量，称为热辐射由于它的温度。

Radiation in sunlight, the body will feel warm, and this is because the sun's heat reach all parts of our body, is called thermal radiation.

在阳光辐射，身体就会感到温暖，这是因为太阳的热量达到我们的身体各部分，被称为热辐射。

The radiation mode image and total power are obtained by hot test, which is based on precisely calibrating of the measurement system.

在准确标定测量系统的基础上进行了热测实验，得到了辐射模式图和辐射总功率。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。