The preparation of activated carbon with mesopore by catalyst was summarized.总结了催化法制备中孔炭的几种路径.This paper paid the emphasis on the preparation method of the mesopore ACF and absorption property.本文著重阐述中孔活性碳纤维的制造方法及其吸附特性....
Salt is a preservative for meat.盐是肉类的防腐剂.Every piece of timber was planed, cut to size and stained with cedar preservative.每根木材都被刨平了，切割成一定尺寸，并涂上了雪松防腐剂。Clearly aqueous preservative systems must possess a fixation mechanis...
所有的军官都在军便帽的左边戴上阶级徽章.All officers wear grade insignia on the left side of garrison caps.一顶便帽紧紧地箍住我的头发.My hair is plastered into a skullcap.德伐日气喘吁吁地跑进屋子, 拉下了头上的红便帽, 四面看了看.Defarge came in breathless, pulled off a red cap he...
They ain't only two taverns . We can find out quick. "这儿只有两家客栈, 会弄明白的. ”Maybe ALL the Temperance Taverns have got a ha'nted room, hey, Huck? "也许所有的禁酒客栈都有个闹鬼的房间, 喂, 哈克,你说是不是? ”This food would likewise bring grea...
探讨清醒镇静胃镜胃息肉电切术的围手术期的护理措施.To investigate nursing of gastric polyp electrocision by awak - sedation gastroscope during operation.目的探讨宫腔镜电切术治疗粘膜下子宫肌瘤的疗效及安全性.Objective : To study the effect and safety of treating submucous m...