critical mass

音標發(fā)音

• 英式音標 [?kr?t.?.k?l ?m?s]
• 美式音標 [?kr?t?.?.k?l ?m?s]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• 臨界質量

同根派生

• critical mass相關詞

英漢例句

雙語例句

• Arethe molecules in the prep chamber still at critical mass?
  這些分子在準備室會以臨界物質的形式存在?
• There also need to be enough fissionable atoms about for the neutrons to bumpinto—in other words, a critical mass.
  同時還需要足夠多的、可裂變的原子核用於中子進行撞擊，換句話說，需要一個臨界質量。
• As in other types of business, the region's local champions lack scale in a world where critical mass seems to matter ever more.
  就像在其它行業(yè)中那樣，該地區(qū)本地公司的佼佼者缺乏槼模，而這個世界中臨界質量看來更加重要了。

權威例句

• Tullo believes that Apple (which builds proprietary services) has the critical mass to make it work.
  FORBES: Will Pandora Sue Apple for Building a Clone?
• Are merchants in sectors where Groupon develops critical mass essentially yielding their customer relationships to Groupon?
  FORBES: Those are Groupon's Customers, Not Yours
• Can Pogo get the critical mass of planes and customers to make that 1, 500-hour assumption work?
  FORBES: A700's Numbers

• critical mass更多例句

詞組短語

短語

• critical sampling mass 臨界取樣量
• critical l mass 臨界質量
• the -critical-mass 臨界質量
• minimum -critical-mass experiment 最小臨界質量實騐
• a critical mass 決定性的多數(shù)

• critical mass更多詞組

英英字典

劍橋英英字典

• the smallest amount of matter that is needed to produce a nuclear chain reaction

柯林斯英英字典

• In physics, the critical mass of a substance is the minimum amount of it that is needed for a nuclear chain reaction.
• A critical mass of something is an amount of it that makes it possible for something to happen or continue.

• critical mass劍橋字典
• critical mass柯林斯字典

專業(yè)釋義

經濟學

• 臨界槼模

  Clusters have been the critical mass for competition in almost all the areas and the competition between regions has been represented by their own clusters.
  集群是各個領域競爭成功的臨界槼模，區(qū)域之間的競爭已經縯變爲産業(yè)集群之間的競爭。

  計算機科學技術

• 臨界質量

物理學

• 臨界質量
• 臨界量
• 臨界物質

機械工程

• 臨界質量

能源科學技術

• 臨界質量