Such "sun ship" would have a large enough surface area to carry the enormous number of solar cells necessary to move any appreciable load.
这种“太阳能飞艇”必须要很大的面积以携带大量的太阳能电池,这样才有可能运载可观的载荷。
Chitin increases the surface area in the must which helps keep the yeast cells from settling to the bottom of the fermenter where they may become weak and stressed.
甲壳素在一定面积的增加,这有助于使酵母细胞的发酵罐底部为解决那里可能成为弱并强。
The surface area of Cd electrode was one of the key factors which affected the oxygen recombination of the cells.
搞电极表面积的大小是影响其氧复合性能的重要因素之一。
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