natural convection

常见例句

Simple solar dryers, constructed from a wooden frame covered with plastic, let the light in, keep insects out and use natural convection.
這種簡單的太陽能乾燥裝置是用一種覆蓋了塑料膜的木架制成的，能夠讓陽光進入但是擋住了崑蟲，而且還利用了自然對流。
Large temperature and concentration differences taking place in CVD process lead to natural convection and concentration diffusion which interact with forced convection and complex reactor geometries.
在CVD過程中，存在著大的溫度差和濃度差，將引發自然對流和濃度擴散，它們又與氣躰的強迫流動以及反應器的幾何尺寸和形狀相互影響。
This paper has analysed theoretically the natural convection heat transfer in the HFETR core.
本文對堆內自然對流放熱進行了理論分析。