double decomposition

基本解釋

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同根派生

• double decomposition相關(guān)詞

英漢例句

雙語例句

• Activated zinc oxide was usually preparated by processing the product of double decomposition between the soluble zinc salt and carbonate.
  活性氧化鋅的生產(chǎn)通常是由可溶性鋅鹽和可溶性碳酸鹽復分解反應，經(jīng)加工后可得。
• This paper introduces the method of preparing high-purity magnesium hydroxide by double decomposition method with industrial magnesium chloride and barium hydrosulfide as the raws materials.
  以工業(yè)氯化鎂和硫氫化鋇為原料，采用復分解法合成高純氫氧化鎂。
• N-guanylurea dinitramide(GUDN) was synthesized with N-guanylurea hydrochloride as primary substance by hydrolysis and double decomposition reaction in turn and the overall yield of GUDN is 79%.
  以鹽酸脒基脲為原料，通過水解、復分解反應，合成了N-脒基脲二硝酰胺鹽（GUDN），總收率可達79%。

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詞組短語

短語

• double Fourier decomposition 二重傅立葉分解
• double coset decomposition 雙陪集分解
• double e decomposition GREase 復合解潤滑脂
• double e decomposition 復分解
• double decomposition recirculation 復分解循環(huán)法

• double decomposition更多詞組

英英字典

柯林斯英英字典

• a chemical reaction between two compounds that results in the interchange of one part of each to form two different compounds, as in AgNO3 + KI AgI + KNO3 (Also called metathesis)

• double decomposition劍橋字典
• double decomposition柯林斯字典

專業(yè)釋義

化學

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  The present process for stearate production in China was as follows: the raw materials based on stearic acid and water-soluble metallic salt carry on neutralization and double decomposition reactions to produce stearate.
  針對國內(nèi)復分解法生產(chǎn)硬脂酸鹽存在生產(chǎn)效率低且排放含大量可溶性鹽廢液的缺點,本文通過實驗研究和實際生產(chǎn)相結(jié)合,提出了硬脂酸鹽生產(chǎn)的一步反應法和二步反應法的新工藝。

  地球科學

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