趣你的英语为您分享以下优质知识
"成正比"一般翻译成英语是"direct proportion"或"proportionally"。这个概念源于数学,表示两个量或两组数据之间的关系,即当其中一个量增加或减少时,另一个量也会相应地增加或减少。例如:
As the temperature increases, the volume of a gas increases proportionally.
(随着温度的升高,气体的体积也会成正比地增加。)
The price of a product is directly proportional to its demand.
(一个产品的价格与它的需求量成正比。)
另外,"成正比"还可以翻译成"inversely proportional"或"inversely",表示两个量或两组数据之间的反比关系,即当其中一个量增加或减少时,另一个量会相应地减少或增加。例如:
The resistance of a conductor is inversely proportional to its cross-sectional area.
(导体的电阻与它的截面积成反比。)
The speed of light in a medium is inversely proportional to the refractive index of the medium.
(光在介质中的速度与介质的折射率成反比。)