单词盒子
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fraction weight

F 开头单词

基本解释

  • [数学]分数法码

英汉例句

    双语例句

  • The optimal weight fraction is 0.1%, for under this condition, the wear scar diameter is decreased 35.6% and lubricating oil has great time-release effect.
    当铜镍复合粉体的质量分数达到0.1%时,磨斑直径降低幅度最大,达35.6%,并具有很好的长效减摩性能。
  • The relationships between the refractive index increment, SEC response area and weight fraction of the monodisperse species of oligomers are analyzed mathematically.
    对齐聚物中各半分散组分的折光指数增量、尺寸排除色谱响应面积与重量分数之间的相互关系作了数学分析。
  • The effect of the end group on the weight fraction of the individual mono-disperse species both for the experimental UV response data and the theoretical distribution function was discussed.
    讨论了端基对实验的紫外吸收响应以及理论的链长分布函数中各个半分散组分重量分数的影响。
  • 权威例句

  • That might not seem like much, but considering most rigid robot arms can only lift a fraction of their own weight, it represents a sizable gain in strength-to-weight ratio.
    ENGADGET: iRobot's AIRarm prototype bot has an inflatable arm for manipulating objects, was built at DARPA's behest
  • The NX20 is the perfect match for enthusiast amateur or professional photographers looking for a highly portable camera that gives the professional look and feel of a DSLR but at a fraction of the size and weight, with the addition of an ergonomic grip to fit comfortably into the hand.
    ENGADGET: Samsung's NX20, NX210 and NX1000 mirrorless camera trio hands-on (video)

词组短语

    短语

  • weight fraction 重量百分率;重量分数;重量分率
  • density of weight fraction 量分数密度
  • fuel -weight fraction 燃料重量比
  • cumulative weight fraction 累积重量分数
  • weight fraction crystallinity 重份结晶度

专业释义

    数学

  • 分数法码
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