four-fold

英 ['fɔːfəʊld]

美

a. 四倍的；四重的；四垒的
adv. 四倍；四重

双语例句

• In the experiment, by using GaAs/ AlGaAs QW VCSEL epitaxial chip, the1 × 3,2 × 2, 3 × 3 ID and 2D arrays have been fabricated by the four-fold proton implantation method, and the characteristics have also been measured experimentally.
  实验中，出GaAs／AIGaAs量子阶VCSEL外延片通过四次质子注入工艺制备了IX3、2X2、3X3简单的一维、二维VCSEL列阵器件，并对器件的特性进厅了测量研究。
• The four-fold increase in oil prices imposed by opec.
  “欧佩克”石油价格的四倍上涨。
• If the Bodhisattva thus sees and knows, we may say that he is armed with the four-fold unhindered knowledge ( 34).
  如果菩萨以此看到和知道，我们也许可以说他们装备了4倍无碍的知识。（34）。
• As such, requirements must be considered from this four-fold vantage point, or in some similar manner.
  因此，需求必须从四个角度来考虑，或者用一些其它的方式来看。
• In the decade prior to the crisis, the balance sheets of the worlds largest banks increased by two to four-fold.
  在危机之前的十年里，世界最大银行的资产负债表扩张了两到四倍。
• The principal advantage over the old-fashioned machine is a four-fold reduction in weight.
  与旧式机器比，主要特点是重量减少了四分之三。
• Finally, crystallized D-ribose was precipitated by adding four-fold amount of ethanol into the enriched effluent.
  解吸液浓缩后加入四倍量乙醇，可得到结晶D-核糖。
• Cultural security including four-fold dimensions from the perspective of cultural philosophy.
  从文化哲学的视角看，文化安全包含四重雏度。
• Suspicious trading ahead of large US mergers and acquisitions has risen four-fold in the past five years, suggesting that the recent M& a boom might have sparked an even bigger increase in insider trading, according to analysis commissioned by the financial times.
  一项由英国《金融时报》委托进行的分析显示，在过去五年中，美国大型并购活动前的可疑交易增加了四倍，意味着最近的并购热潮可能引致更多的内幕交易。
• Paracetamol doubled the risk, while ibuprofen or aspirin increased it four-fold.
  这篇刊登在欧洲领先生殖医学杂志《人类生殖》的文章指出，扑热息痛对男婴生殖能力造成的风险是一般情况的两倍，而布洛芬或阿司匹林为4倍。