• The technology of produce cadmium carbonate with spent forth cadmium electrode plat which from the product of nickel-cadmium battery, was investigated.

    探讨电池生产过程中产生泡沫式镉极板生产碳酸镉的工艺技术

    youdao

  • And then, "311-a" optimum compound design was used to study on remediation of cadmium contaminated soil with calcium carbonate, calcium magnesium phosphate and humic acid.

    然后采用“311—a最优混合设计研究碳酸钙钙镁磷肥胡敏组合配比治理土壤污染效果。

    youdao

  • And then, "311-a" optimum compound design was used to study on remediation of cadmium contaminated soil with calcium carbonate, calcium magnesium phosphate and humic acid.

    然后采用“311—a最优混合设计研究碳酸钙钙镁磷肥胡敏组合配比治理土壤污染效果。

    youdao

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