four-fold

英 ['fɔːfəʊld]

美

a. 四倍的；四重的；四垒的
adv. 四倍；四重

双语例句

• According to the plan, by2020, China will produce ten million tonnes of fuel ethanol and two million tonnes of biodiesel, a four-fold increase on2002 levels.
  依据该规划，中国在2020年将生产1000万吨的生物乙醇和200万吨的生物柴油，大概比2002年增长4倍。
• One beloved indicator is the price of gold, which has risen four-fold since the early 2000s ( see chart).
  一个备受钟爱的指标是金价。自本世纪初以来，金价已上涨4倍（见图表）。
• An ongoing trial in Uganda shows that coverage rates have increased by from two-fold to four-fold.
  目前在乌干达进行的一项试验表明，覆盖率已由两倍增至四倍。
• 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 spread between corporate bonds and 10-year Treasury bills, another measure of firm-level risk, increased four-fold over the same period.
  同期，公司债与10年期美国国债之间的息差衡量企业层面风险的另一个标准扩大了4倍。
• 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。
• Application research on four-fold rotary hay dryer control system
  四重滚筒式牧草烘干机控制系统应用研究
• The four-fold increase in oil prices imposed by opec.
  “欧佩克”石油价格的四倍上涨。
• Schiller proposed "naive" and "sentimental" diachronic genre norm, feelings of four-fold way of the feelings of genre norm.
  席勒提出素朴的和感伤的历时性文类规范、感受方式四重性的感受的文类规范。
• Year-on-year gross profits at the company's agriculture division increased more than four-fold to$ 209.3m.
  该公司农产品业务的毛利润为2.093亿美元，同比增长三倍以上。