This would be a two group analysis where you have a thermal and a fast spectrum.

这个会是一个双群的分析,那样，你就有一个热能和快速的光谱。

youdao

He was found by a police helicopter using thermal imaging equipment.

他被一架警用直升飞机用热成像设备找到了。

《柯林斯英汉双解大词典》

A new type of solar thermal system for homes that can provide heat, hot water, and electricity is being tested in Boulder, Colo., over the next few months.

未来几个月，科罗拉多州博尔德市将测试一种新型的家用太阳能热系统，该系统可以提供热量、热水和电力。

youdao

Warmer temperatures cause water to expand,a phenomenon called thermal expansion, and cause glaciers and polar ice caps to melt.

VOA: standard.2009.11.09

In a thermal runaway, a battery releases energy in the form of heat, increasing the temperature of the battery and causing further damage.

CNN: STORY HIGHLIGHTS

This can be done by heating the gas (a thermal plasma) or passing an electric current through it (a non-thermal plasma).

ECONOMIST: Diesel engines

Iceland as a whole has of course tapped this geo-thermal on a much grander scale.

CNN: Can Iceland's geo-thermal power re-heat its economy?