modern solar energy technologies can provide electrical generation by heat engine or photovoltaic mean:day lighting,and space heating in active or vapor compression refrigeration,and high temperature process heat for industrial purposes.4564 想知道全句翻译.想知道的语言点：1—electrical generation ：2—heat engine 怎么翻译 3—photovoltaic mean 4—day lighting 自然光?5—space heating 怎么翻译?6—in active or vapor compression refrigeration 这里vapor compression refrigeration 是蒸汽压缩制冷.那么in active 怎么翻译7—high temperature process heat 怎么翻译.8—industrial purposes怎么翻译?