n.(行动、处罚等的)相称原则，恰当性

The principle of proportionality is crucial in determining the appropriate level of response to a threat.
比例原则在确定对威胁作出适当反应的程度上至关重要。
In economics, the law of diminishing returns illustrates the concept of proportionality.
在经济学中，边际效用递减定律说明了比例性的概念。
The court ruled that the punishment was not in proportion to the severity of the crime.
法院裁定，惩罚与犯罪的严重性不成比例。
According to the theory of relativity, the mass of an object increases with its speed in a proportional manner.
根据相对论，物体的质量与其速度成正比增加。
The distribution of resources should reflect a sense of proportionality to ensure fairness.
资源分配应体现一种比例感，以确保公平。
The size of the reaction must be proportional to the scale of the problem.
反应的大小必须与问题的规模成比例。
Proportionality is a key concept in geometry, where similar shapes maintain constant ratios.
比例是几何学中的一个关键概念，相似形状保持恒定的比例。
The application of force must be proportional to the resistance encountered.
使用的力量必须与遇到的阻力成比例。
In legal terms, damages awarded should be proportional to the harm suffered.
从法律角度看，赔偿应与所受损害成比例。
The allocation of seats in parliament should be based on the principle of proportionality.
议会席位的分配应基于比例原则。