geometric progression

基本解释

• [数] 几何级数；[数] 等比级数

同根派生

英汉例句

双语例句

• Population is increasing in that country in a geometric progression.
  那个国家的人口正以几何级数增长。
• Our energy requirements are going up in a geometric progression even faster than our population.
  我们对能量的需求以几何级数增长，比我们的人口还要快。
• By means of trigonometrical progression method and the mainline track spectrum, the sample function of the Chinese mainline railway track random geometric irregularity is simulated.
  根据我国干线铁路轨道谱，采用三角级数法模拟出干线铁路和准高速铁路轨道不平顺的样本函数；

词组短语

短语

• geometric c progression 几何级数;等比数列;几何
• geometric ratio progression series 等比累进系列
• in a geometric progression 成几何级数地
• Edge Density Geometric Progression 边缘密度几何级数
• GP Geometric Progression 多少级数;几何级数等比级数

英英字典

柯林斯英英字典

• a sequence of numbers, each of which differs from the succeeding one by a constant ratio, as 1, 2, 4, 8, &rarrcompare arithmetic progression

专业释义

交通运输工程

• 几何级数

数学

• 等比数列
• 等比级数
• 几何级数
• 几何等级