• Water soluble potassium ions in potassium hexatitanate whiskers (PTW) of calcination synthesis were investigated in this paper.

    研究了烧结法制备六钛酸须(PTW中的钾。

    youdao

  • Water-soluble nutrient concentrations in runoff of phosphorus, potassium and bromine ions in the beginning minutes of runoff, runoff in high concentrations, followed by rapid decay.

    径流养分浓度水溶性钾离子离子开始产流几分钟内,径流浓度很高随后迅速衰减

    youdao

  • Water-soluble nutrient concentrations in runoff of phosphorus, potassium and bromine ions in the beginning minutes of runoff, runoff in high concentrations, followed by rapid decay.

    径流养分浓度水溶性钾离子离子开始产流几分钟内,径流浓度很高随后迅速衰减

    youdao

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