The variation of energy due to the source over the wavelength span of the emitted radiation.

能量因光源的辐射波长跨度变化而变化。

youdao

The ground thermal radiation includes emitted radiation and reflected radiation, which plays an important role in outdoor thermal environment.

室外地面热辐射包括地表面本身发射辐射和反射辐射，是影响人体室外热感觉的重要因素。

youdao

The outdoor ground thermal radiation includes the emitted radiation and reflected solar radiation, and it plays an important role in the outdoor thermal environment.

室外地面热辐射包括地表本身发射辐射和对太阳短波的反射辐射两部分，是组成室外热环境的重要因素之一。

youdao

So what we'll do is this problem here, which is let's calculate out what the wavelength of radiation n would be emitted from a hydrogen atom if we start at the n equals 3 level and we go down to the n equals 2 level.

我们来做这个问题,让我们来计算一下,从n等于3到,等于2能级氢原子辐射的波长是多少。

麻省理工公开课 - 化学原理课程节选

The fact is that the scientific jury is still out on the effects of cell phone-emitted radiation.

FORBES: Cell Phone Radiation? Text, Don't Talk, advises FCC

Instead, it passively reads the terahertz radiation emitted by humans, and detects anomalies when concealed items block that radiation.

BBC: Radiation-free full-body scanners

He says radiation emitted from nuclear power stations was less than that which occurs in our natural environment.

BBC: NEWS | UK | England | Somerset | Nuclear talk powers fresh debate