The invention relates to a cationic polymer dehydrator for sludge.本发明涉及一种用于污泥脱水的阳离子型聚合物脱水剂.The vibrating centrifugal dehydrator and scraper discharge centrifugal dehydrator are usually used in coal mine industry.振动离心脱水机与...
Between these ocean - filled valleys, there are wooden peninsulas and islands.海水灌满的山谷中间, 有许多树木葱茏的半岛和岛屿....erosion of the river valleys.河谷的侵蚀Glaciers gouged out valleys from the hills.冰川把丘陵地带冲出一条条山谷.Farmers worked the fer...
Conference participants were clearly enthused by their presence, and the two women responded by listening intently...她们的出席令与会者明显兴奋起来，作为回应这两位女士也专心倾听起来。I was immediately enthused.我立即兴奋起来。Conference participants were clearl...
All Christendom makes merry at Christmas.圣诞节时整个基督教世界尽情欢乐.During festival, in every country, Christendom all holds ceremonious souvenir ceremony.节日期间, 各国基督教徒都举行隆重的纪念仪式.Rome was the greatest city in all Christendom.罗马是当时世界...
It is cold now, but it'll be still colder tonight.现在很冷, 但今晚更冷.Do you have lodging for tonight?你今晚有借宿的地方 吗 ?Lately there had been big problems facing him, quite apart from tonight's imbroglio.最近他面临着许多重大问题, 还不算象今...
山楂树上开始长出叶芽。Leaf-shoots were beginning to sprout on the hawthorn.葡萄糖 -6- 磷酸脱氢酶和 6- 磷酸葡萄糖酸脱氢酶(G-6-PDH和 6-PGDH)联合活性不断上升,花芽中几种酶活性均高于叶芽.G - 6 - PDH and 6 - PGDH activitiesenhanced and them in flower bud were higher.叶芽下月初可能会长出...