proportional中文什么意思

adj.
(成)比例的；相称的，平衡的，调和的 (to)。 a proportional number 比例数。 a proportional error 相对(比例)误差(率)。n.
【数学】比例项，比例量。 be directly [inversely, reciprocally ] proportional to 与…成正[反]比例。n.
-ist
+更多解释...1.主张实行比例代表制者。
2.(人力、物力等的)分派比例的安排者。adv.
-ly
按比例地，相应地，相配合地；比较地。

• be proportional to:    与...成比例
• proportional to:    成正比; 与...相称，与...成比 ...
• a is positively proportional to:    成正反比

例句与用法

更多例句：  下一页

1. Strain is proportional to stress .
   应变量与应力成正比。
2. First, the volume is proportional to the number of moles .
   第一，体积和摩尔数成正比。
3. The actual stress is not proportional to the bending moment .
   实际上应力与弯矩不成正比。
4. The value of a fraction is inversely proportional to that of the denominator .
   分数值与分母值成反比例。
5. Other proportional feedback signals are generated from rate gyros .
   其他的比例反馈讯号是由速率陀螺产生的。

英文释义

名词

1. one of the quantities in a mathematical proportion

形容词

1. properly related in size or degree or other measurable characteristics; usually followed by `to''; "the punishment ought to be proportional to the crime"; "earnings relative to production"
   同义词：relative
2. having a constant ratio