中国有世界最古老的树种 -- 水杉.China has the world's most ancient tree species -- metasequoia.采用正交试验方法,确立了徽波法提取水杉黄酮的提取工艺条件.The extraction technology of flavonoid in Metasequoia microwavean orthogonal test was studied.2005年7月25日,...
布赖恩把手插进口袋里，把几枚硬币拨弄得叮当作响。Brian put his hands in his pockets and jingled some change.骑车人从自行车上摔了下来，车把插进了他的脖子里。The rider came off and the handlebar went into his neck.他挺直身子，把手插进口袋里。He straightened up and slipped his hands in...
榨取糖液后所余的蔗渣可用作燃料或用来造纸和压制碎料板.Residual cane fibre ( Bagasse ) is Burned as fuel or used as filler paper and particleboard.通过正交试验法, 研究以旋切竹单板为面板、竹材碎料板为基材制造装饰板的工艺.By the orthogonal test, the technical requirements relating on ...