本文介绍了以氟硅酸钠、纯碱为原料生产晶体氟化钠的工艺,并对操作条件作了详细的说明.A method of producing crystal sodium fluoride with sodium fluosilicate and sodium carbonate is introduced.在2008年6月2日, 氟化钠被自?成为新条目候选之候选条目.At 2 June, 2008, Sodium Fluoride was recom...
There you will spend the afternoon and early evening experiencing Oktoberfest!在那里从下午呆到傍晚,体验一下啤酒节.World's Beer Drinkers March to Munich Oktoberfest.世界各地酒徒涌往慕尼黑啤酒节.Wies'n - Besuch: Auf dem Oktoberfest tr ? gt das...
There are some dirts there.那儿有一些污垢.A defect caused by worn gears or dirts gathered on gears of a press cylinder.是印刷机上的圆筒齿轮因磨蚀或污物堆积所引致的故障.Paper samples must be free of fingerprints, dirts, wrinkles, and stored in a clean ...
The candidates heeded Middletown.候选人重视中产镇.Like many workers, Ivelisse Rivera , a physician at Community Health Center stressed - out by mounting workloads.像很多上班族一样, 康涅狄格州Middletown市社区卫生中心的医生里韦拉(IvelisseRivera)被越来越多的工作压得喘...
Darlene: What do you think about internet dating?达琳: 你对网络约会有什么意见?They have been dating for months.他们两个人彼此约会已经有好几个月了。...a collection of treasures dating from the Middle Ages to the Baroque period.从中世纪到巴洛克时期的珍宝藏品The pricip...
In the hot sun the rain-washed herbs smelled sharp and spicy and sweet all at once.烈日下,被雨水冲刷过的香草闻起来既冲又香气扑鼻。The kitchen smelled warm and inviting and blessedly familiar.这间厨房的味道温暖诱人,使人感到亲切温馨.The room smelled of lemons.房间里有...
When his whisky came he drank half of it in one gulp.威士忌端上来后,他一口气就喝掉了一半。We swallowed the chocolates in one gulp, licking our lips.我们一口吞下了巧克力,满意地咂着嘴。I took in a large gulp of air.我深吸了一大口气。...