sieves什么意思

This thesis emphasized on the preparation of mesoporous molecular sieves MSU.中孔分子筛MSU是当今认为在稳定性方面很有发展前途的一种催化新材料.The mesoporous silica molecular sieves Zr - MCM - 41 were synthesized in ethylenediamine.以乙二胺为碱性介质合成了Zr-MCM-4...

sieves的音标：...

Transnational firms are also patenting human chromosomes, cells, tissues and organs.同时,跨国公司还在对人类的染色体 、 细胞 、 组织和器官申请专利.The direct investment amid of transnational corporation of beautiful day two countries is in epochmaki...

“转喻”的英语可以翻译为：metonymy ...

bucked的音标：bucked的英式发音音标为：[bʌkt]bucked的美式发音音标为：[bʌkt]...

The hydrometric pendulum is sometimes used to determine flow velocities in open channels.测流速的摆锤有时用于确定明渠中的流速....

The idea for this book grew out of conversations with Philippa Brewster.创作这本书的想法来源于跟菲莉帕·布鲁斯特的谈话。She coveted his job so openly that conversations between them were tense.她毫不隐讳地表示想得到他的工作，以至于他们之间说话都带着火药味。They spiced their c...

“宅第”的英语可以翻译为：mansion，big house ...

这位医生在产房刺目的灯光下忙碌着。The doctor worked busily beneath the blinding lights of the delivery room.多伦多医院的产房都已住满了。Toronto hospital maternity wards were filled to capacity.过了几分钟, 医生把我带进了产房.In a few minutes, the doctor came and too...

He swaps his old car for a new motorcycle.他用旧车换了一辆新摩托车.Swaps the anchor and end points of the current selection.交换当前所选内容的定位点和结束点.In most other cases such swaps would also imply public ownership.在其它大多数这样的例子中,这种交换意味着国有化....

在有限的标准品范围内,吸光度呈现线性.The response observed will be linear over a limited range of standards.最后,根据工作曲线将吸光度转换成蒽醌浓度.Then the absorbance is calculated as concentration of AQ from working curve.注:制备接种体的吸光度和透光率.NOTE — Either abs...

你能再开快点 吗 ?Can't you open up the engine a little more?别再开这可怜的女孩玩笑了.Don't play jokes on the poor girl.“ 你不能在别处再开一家 吗 ? ”" Can't you start somewhere else? "...

[医] 唇粘连...

“生牛皮”的英语可以翻译为：[澳] greenhide，rawhide ...

plywood的音标：plywood的英式发音音标为：['plaɪwʊd]plywood的美式发音音标为：['plaɪˌwʊd]...

dip的现在完成时为：dipped...

“要么”的拼音为：yào me...