The hydrogenation of diene compound and carbonyl group with yeasts was studied.对几种酵母细胞催化双烯和羰基的加氢反应作了一些初步研究.Food which is kept too long decays because it is attacked by yeasts, molds and bacteria.保存得太久的食品会变坏,是因为受到酵母菌, 霉菌和...
Make a Mobius strip out of a ribbon of mild steel and magnetise it.用一根软钢条做成麦比乌斯带,将其磁化。An extended model describing magnetization and magnetostriction in ferromagnetic amorphous metal ribbon is introduced.用推广了的模型,讨论带状铁磁非晶...
Success is not final, failure is not fatal: it is the courage to continue that counts.--Winston Churchill成功不是终点,失败也并非末日,最重要的是继续前进的勇气。It is impossible to say who struck the fatal blow.很难判断是谁给了致命的一击。Statistically, ninety-e...
She is currently writing a sequel to Daphne du Maurier's "Rebecca"她现在正在续写达夫妮·杜穆里埃的小说《蝴蝶梦》。Daphne Farlow, at forty-five, still looked and spoke like an overgrown schoolgirl.45岁的达芙妮·法洛外貌言谈都还像个稚气未脱的小女生。Daphne and Micha...