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单词 material grade
释义
material grade
  • 简明释义
  • 材料等级:指材料的质量等级或标准,用于评估材料的性能和适用范围。
  • 网络释义
  • 1

    ?材料级别

    ... 标准的级别 levels of standards; structure of standards sytem 不分级别 without distinction of rank 材料级别 material grade; material group ...

短语
  • 双语例句
  • 1
    Is a basic raw material grade aluminum hydroxide.
    是一种最基本的原料级氢氧化铝。
  • 2
    Correlation coefficients between the thermal conductivity and bulk density, open porosity, permeability and raw material grade was obtained respectively.
    另外,还计算了导热系数与体积密度、显气孔率、透气度和原料等级之间的相关系数。
  • 3
    The results showed that contents of polyphenols, catechins, caffeine and amino acids decreased, off_flavor aroma got weak and tea cream decreased with the drop of raw material grade.
    结果表明,随原料级别的降低,所制罐装绿茶水中多酚类、儿茶素、咖啡碱、氨基酸的含量下降;
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更新时间:2025/3/1 23:44:01