The output should be proportional to the input.

输出应当输入成比例。

The pay will be proportional to the amount of time put in.

代价要所费的时间成比例。

The amount of food a child needs is roughly proportional to its size.

小孩需要的食物量他的个头大致成比例。

The increase of wages is proportional to the rise in prices.

工资的增长物价的上涨是成比例的。

The cost of the ticket is proportionate to the distance you travel.

票价行的距离是成比例的。

Pressure varies directly with temperature and inversely with volume.

压力随温度成正比例变化, 容积成反比例变化。

Dr.Agricola's group reports in the October issue of Heart that all of the ariables correlated significantly with the effectie regurgitant orifice.

Agricola小组在10月份杂志《heart》指出，所有测量变量有效二尖瓣返流口大小成比例。

Accounts receivable go up proportionally as sales go up, whetherthe increase in dollar sales is produced by more physical volume orby inflation.

应收帐款随销售额增加成比例增加。而以美元计的销售额增加是由销量增加或通货膨胀引起。