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...
Changes of ureide, allantoin , allantoic acid content and al - lantoinase activity in adzuki bean ( Vigna angularis ) seedlings were investigated.赤豆 种子萌发过程中,幼苗迅速合成酰脲,在酰脲含量达到最大值前,尿囊酸含量高于尿囊素含量,子叶合成酰脲最迅速;酰脲含量达到最大值后,茎带叶的酰脲含量...
怪异荒诞的面具在法国尼斯四旬斋前狂欢中上下摆动.Grotesque masks along in a burst of pre - Lenten revelry in Nice, France.在佛教四旬斋节开始的时候, 人们会向寺院僧人捐赠蜡烛.At the beginning of Buddhist Lent, candles are presented to monks thethe holy men the wat.四旬斋斋戒说...
法国总统受邀参加一位大富豪所举行的晚宴.French president is invited to participate the evening banquet which big rich and powerful people hold.由于为诸如耐克公司的产品做广告而大笔挣钱,乔丹很快成了大富豪.Jordan quickly became a multi - millionaire, thanks to lucrative p...
Most of the students of this college live in dormitories.这所学院的多数学生住集体宿舍。The latest refugees were housed in makeshift dormitories.新来的难民被安置在临时的集体寝室里。Some are living in poorly built dormitories, even in tents.有些人住在建筑质量很差的宿舍...
" Our Pearl is a fitful and fantastic little elf sometimes.“ 我们的珠儿有时候是个让人捉摸不定的小精灵.Traditionally, the word wangliang has three different meanings penumbra and elf.“罔两”一词历来向有“无据依”、“景外微阴”及“精怪”三义.Some of those children were ...
在某地, 好象他们的飞机肯定要被撞得粉碎似的.At one point, It'seemed certain that their plane would crash.你认为你在(某地)将会遇到什么样的困难?What problem do you think you will have in XXX?盖恩斯终于用一阵步枪扫射将杰克压制在某地.Gaines eventually pins Jack down with a con...
Emitters on trickle system can be blocked by precipatate.沉淀使灌溉系统中的发射器发生被阻塞.Emitters on trickle system can be blocked by precipitate.灌溉系统中的发射器会被沉积物所堵塞.Standard emitters are conventionally high - temperature cavity radiato...