基本解釋

• [冶] 粒級(jí)；顆粒組；[冶] 粒度級(jí)份額

英漢例句

雙語(yǔ)例句

• In evaluation, the content of acceptable size fraction in feed and retained and through products should be considered comprehensively.
  評(píng)判篩分效果時(shí)，應(yīng)綜合考慮原料和篩上、篩下產(chǎn)物中合格粒級(jí)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.
  試驗(yàn)表明，由于干擾的兩面性，存在一個(gè)總體效果較好的粒級(jí)分布。
• A detailed study is made of classification parameter, establishing the process and equipment suitable for producing multi size fraction sericite.
  對(duì)分級(jí)參數(shù)進(jìn)行了詳細(xì)的研究，獲得了適合多粒級(jí)絹云母生產(chǎn)的工藝和設(shè)備參數(shù)。

權(quán)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

詞組短語(yǔ)

短語(yǔ)

• size category fraction 粒級(jí)
• size fraction of separation 分選粒級(jí)
• multi size fraction 多粒級(jí)
• Soil Grain Size Fraction 土壤粒度組成
• size fraction phytoplankton 粒級(jí)浮游植物

• size fraction更多詞組

專(zhuān)業(yè)釋義

環(huán)境科學(xué)技術(shù)

• 粒徑

  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.
  人類(lèi)源有機(jī)質(zhì)（如煤和BC等）的輸入可能是導(dǎo)致菲在較大尺寸粒徑沉積物上吸附能力提高的主要原因。

  能源科學(xué)技術(shù)

• 粒級(jí)
• 粒度級(jí)份額
• 粒組