size fraction

基本解释

• [冶] 粒级；颗粒组；[冶] 粒度级份额

英汉例句

双语例句

• In evaluation, the content of acceptable size fraction in feed and retained and through products should be considered comprehensively.
  评判筛分效果时，应综合考虑原料和筛上、筛下产物中合格粒级的含量。
• The tests indicate that a size fraction distribution with a good overall effect is existed, because of the dual natures of interference.
  试验表明，由于干扰的两面性，存在一个总体效果较好的粒级分布。
• A detailed study is made of classification parameter, establishing the process and equipment suitable for producing multi size fraction sericite.
  对分级参数进行了详细的研究，获得了适合多粒级绢云母生产的工艺和设备参数。

权威例句

• Cutting the size of the nuclear arsenal to a small fraction of its Cold War size and focusing on terrorists rather than state-based threats may seem sensible in the present environment, but the decisions the administration is making will have consequences for decades after it leaves office.
  FORBES: Nuclear Weapons: How Few Is Too Few?
• Mr Romney's headquarters, in a drab low-rise building in Boston, is a fraction the size of Mr Obama's.
  ECONOMIST: The Obama campaign
• That sea, now two separate lakes, is today a fraction of its size in 1960.
  ECONOMIST: Cotton

• size fraction更多例句

词组短语

短语

• size category fraction 粒级
• size fraction of separation 分选粒级
• multi size fraction 多粒级
• Soil Grain Size Fraction 土壤粒度组成
• size fraction phytoplankton 粒级浮游植物

• size fraction更多词组

专业释义

环境科学技术

• 粒径

  The input of organic matter by anthropogenic sources including coal and BC production was likely to cause higher sorption capacity of phenanthrene in large size fraction.
  人类源有机质（如煤和BC等）的输入可能是导致菲在较大尺寸粒径沉积物上吸附能力提高的主要原因。

  能源科学技术

• 粒级
• 粒度级份额
• 粒组