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英语例句库

Composite W-Cu oxide nanopowder was prepared by spray-drying and milling of ammonium metatungstate(AMT) and cupric nitrate.

采用偏钨酸铵、硝酸铜通干燥、焙烧、球磨工艺制备纳米氧化钨铜复合粉末。

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The hexadecanol bischloroacetate was synthesized fastly with the technique of microwave irradiation with the anhydrous cupric sulfate as catalyst.

研究了在无水硫酸铜催化下,利用微辐射技术快速合成氯乙酸十六酯方法及影响反应收率因素。

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According to the problems in dyes production,the role of cupric ion in coupling-cupric complexation was discussed,and the chelated forms of formazane reactive dyes were introduced.

并结合生产和应用中问题,对偶合-铜络一步完成中铜盐作用、甲铜络合物啮合形式及其性能等研究成果进行了介绍。

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combustive, combustor, comby, COMCM, COMDEX, come, come about, come across, come across sb, come after,

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原声例句
TED-Ed（视频版）

These green pigments were made from a compound called cupric hydrogen arsenic.

这些料是由一叫做砷化化合物制成。

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come down on, come due, come forth, come forward, come from, come home, come in, come in for, come in handy, come into,

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3G, 401(K), a,
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