Previous work has looked at the diffusion of tritiated water into softwood chips.This thesis looks at the diffusion of Na2S into southern pine softwood chips.Two size fractions were used.

• 然而此项建筑产业活动行为，却在台湾历年接连发生的海砂屋、辐射钢筋、大型火灾、921震害等事故，显现出建材品质问题的警讯。