The isocyanates can be obtained by the fluorination of nitrogenous cylic or acyclic molecules.异氰酸酯可由含氯的环(或非环)状分子氟化而得.A heavy - duty magnetic stirrer , such as Cole - Parmer model is needed during the fluorination.在氟化过程中需...

n.氟尿嘧啶，氟二氧嘧啶（一种抗癌药）...

flubbing的音标：...

A method of producing crystal sodium fluoride with sodium fluosilicate and sodium carbonate is introduced.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.Compositions, crystallization mechanisms and properties of the fluosilica...

fludrocortisone的音标：fludrocortisone的英式发音音标为：[flʊdrə'kɔ:tɪsəʊn]fludrocortisone的美式发音音标为：[ˌfludroʊ'kɔtɪˌsoʊn]...

n.氟代烃...

fluidify的音标：fluidify的英式发音音标为：[flu:'ɪdɪfaɪ]fluidify的美式发音音标为：[flʊ'ɪdɪfaɪ]...

adj.侥幸的，幸中的，不可靠的，变化无常的（尤指风）...

n.氟...

Widely fluctuating exchange rates may adversely affect international trade.浮动幅度很大的汇率可能会对国际贸易产生有害的影响....the fluctuating price of oil.油价的浮动A great fluctuating stock index makes it hard to forcast the final situation.剧烈波动的股...

苯并芴醇...

The slowness is dissolve in hydrofluoric acid and hot oil ofvitriols.缓慢溶于氢氟酸和热浓硫酸.Material illustrating detailed structure of graptolites has been etched from limestone by means of hydrofluoric acid.表明笔石详细构造的物质是利用氢氟酸从石灰岩...

microfluctuation的音标：microfluctuation的英式发音音标为：[maɪkrəʊf'lʌktʃʊeɪʃn]microfluctuation的美式发音音标为：[maɪkroʊf'lʌktʃʊeɪʃn]...

Cigarette smoking used to be commoner among affluent people.吸烟曾经在富人中间更为普遍。He hails from an affluent background...他出身于一个富有的家庭。...the affluent neighborhoods of Malibu.马利布的富人区He is an affluent man.他是一个富有的人。It's a falla...

The unconformity marks the change from fluvial to marginal marine deposition.不整合面标志着河相至边缘海相沉积的相变.Most other Dutch soil types are fluvial.荷兰大多数其它土壤类型是沼生的.Introduced is a method for predicting sedimental sand body with flu...

...flurries of small, feathery flakes of snow.飘洒着轻柔小雪花的阵雪A raw wind was blowing, and the first flurries of snow were whitening the hilltops.一阵刺骨的寒风刮了起来, 初雪铺白了山顶.Outside, a bitter east wind was accompanied by flurries of ...

v.( flunk的现在分词 )，（使）（考试、某学科的成绩等）不及格，评定（某人）不及格，（因不及格而） 退学...

fluperolone的音标：fluperolone的英式发音音标为：[flu:pərɒ'ləʊn]fluperolone的美式发音音标为：[flupərɒ'loʊn]...

v.积满液体，液化，使成为流动，使流体化...

fluorophotometer的音标：fluorophotometer的英式发音音标为：[flu:ərəfə'tɒmɪtə]fluorophotometer的美式发音音标为：[fluərəfə'tɒmɪtə]...

the climatic fluctuations that have occurred over the last ten years过去10 年出现的气候变化The public, buffeted by weather fluctuations and economic turmoil, has little time to analyse decadal changes.公众受到气候波动和经济动荡的打击, 已经无暇考虑十年内的变...

n.过多， 过剩，多余物， 过剩品...

hexafluoropropylene的音标：hexafluoropropylene的英式发音音标为：[heksɑ:f'lu:ɔ:rəʊprɒpi:li:n]hexafluoropropylene的美式发音音标为：[heksɑf'luɔroʊprɒpilin]...

isoflux的音标：isoflux的英式发音音标为：[aɪ'sɔ:flʌks]isoflux的美式发音音标为：[aɪ'sɔflʌks]...

n.氟氢化器...

n.氟（代）苯...

v.波动，涨落，起伏( fluctuate的过去式和过去分词 )...

She dances with an exquisite fluidity of movement.她的舞姿细腻流畅。She danced with great fluidity of movement.她跳舞的动作十分流畅优美。The fibre diameter increases with increasing fluidity of the molten oxide.熔融氧化物的流化度增大,纤维直径增大....

colonnades of fluted Doric columns饰有凹槽的多立斯柱廊Rich red gown heavily embroidered with peony motif in platinum features a fluted hemline.红色婚纱是以铂金线绣出牡丹图案.Single chimera light pink two - tone fluted star. Plain, pointed. Large...

Treatment methods: Bubble: the orifice should be fluxing developering.办理办法: 打消起泡来因: 答弄不净显影液喷孔.In this paper, the basic properties of superconducting switch fluxing pump are discussed in detail.该文详细地讨论了用于磁通泵超导开关的基本特点.The ...