假定原子或分子发射光能和吸收光只能不是一个连续的过程，而是阶梯式发生的。
It is assumed that the emission and absorption of light energy by an atom or molecule is not a continuous precess but occurs in steps.
而吸收式口器则有一个管状叫做“喙”的部分，它可以让昆虫通过吸或舔的方式获得水分，不论是从花的花蜜中还是从汽水瓶都可以。
Suckers, on the other hand, have a tube-like mouthpart called a proboscis that allows them to get liquid by sucking or lapping, whether from the nectar of flowers or from a soda can.
热源温度较低时，在溴化锂吸收式制冷机或热泵中使用降膜式发生器可以改善传热传质的性能。
When the temperature of heat source is relatively low, the falling film generator in the lithium bromide absorption machine can improve its heat and mass transfer performance.
用于直接吸收式太阳能集热系统的集热介质主要有黑色液体、气-固或液-固悬浮体系、熔盐及其三者的相互混合物。
The black liquids, suspensions, molten salts and their intermixtures are the main so - lar radiation absorbing materials for direct absorption-type solar energy collection systems.
本发明公开了一种低温热源条件下吸收式余热发电或热量采集以 及作为驱动动力的方法。
The invention discloses an absorption-type residual heat power generation or heat acquisition and drive power using method under condition of a low-temperature heat source.
本发明公开了一种低温热源条件下吸收式余热发电或热量采集以 及作为驱动动力的方法。
The invention discloses an absorption-type residual heat power generation or heat acquisition and drive power using method under condition of a low-temperature heat source.
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