be valid for

基本解释

This attribute is valid for all channel types.
这个属性并不是对所有通道类型都有效。
Determines if the operation is valid for the current state.
确定操作对于当前状态是否有效。
Essentially, type safety means that a program cannot perform an operation on an object unless that operation is valid for that object.
本质上，类型安全性意味着，除非程序的操作对于类型是合法的，否则就无法在对象上执行操作。

if the Law of Inertia is valid for me, it's valid for other people in the same room at rest with respect to me.
如果惯性定律对我适用,那就对这屋子里的其他和我保持相对静止的人,也同样适用
耶鲁公开课 - 基础物理课程节选
So, hopefully that kind of clears up that question. And, of course, when the velocity actually is zero, this equation that the de Broglie has put forth is valid for anything that has momentum, so if something does not have any velocity at all, it actually does not have momentum, so you can't apply that equation anyway.
能回答你的问题，当然，如果速度真的是零的话,德布罗意提出的这个方程,只对有动量的物体成立,所以如果一个东西没有速度，它没有动量，也就不能应用这个方程。
麻省理工公开课 - 化学原理课程节选
You have to be careful that this first law of Newton is not valid for everybody.
大家需要注意的是,牛顿第一定律并非所有情况都适用
耶鲁公开课 - 基础物理课程节选

Who decides whether a treatment or evidence is valid for my patient population, etc?
FORBES: Mr. Roy Goes to Washington