常見例句A partly enclosed, directly heated surface from which warm air circulates by convection. 對流式加熱機一個部分被封閉,暖空氣在其直接加熱的表面上通過對流進行循環(huán)的裝置A partly enclosed, directly heated surface from which warm air circulates by convection . 散發(fā)汗水的一種方法是通過對流作用。The amount of material directly heated by contact with the hot spot is very small,but the heat transmitted can apparently be quite great. 通過與熱點接觸被直接加熱的物質是很少的,但是被傳送的熱量顯然卻相當大。The amount of material directly heated by contact with the hot spot is very small, but the heat transmitted can apparently be quite great. 通過與熱點接觸被直接加熱的物質是很少的,但是被傳送的熱量顯然卻相當大。This report examines the effects of using AC to heat the emitting structure (filamentary cathode) of a Directly Heated Triode. 本文旨在分析交流點燈對直熱三極管電子發(fā)射部件(陰極燈絲)的影響與效果。Particularly processed platens are used to directly heat the veneer through contact conduction. 我們用經(jīng)過特殊加工的熱壓板,以接觸傳導的方式,直接加熱木材單板。 返回 directly-heated