• The principle and method to predict the early life of nickel-cadmium batteries based on the reliability life test are pointed out.

    本文根据可靠性寿命试验原理提出早期评价镉镍电池寿命原理办法

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  • The test results showed that the method could be used to detect the content of lead and cadmium in food, and it was expected to be put into practice.

    研究表明,方法作为检测食品重金属含量一种方法,有望在实际检测中应用。

    youdao

  • The test results showed that the method could be used to detect the content of lead and cadmium in food, and it was expected to be put into practice.

    研究表明,方法作为检测食品重金属含量一种方法,有望在实际检测中应用。

    youdao

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