All these components have to be compatible with each other and it has to work according to a plan, which ultimately is informed by this theory.

所有的零部件都要能够相互兼容,并能发挥作用,按照上述理论

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They have a lot of components and they have to work right.

它们都有很多组成部分,任何部分都不能出差错

耶鲁公开课 - 金融市场课程节选

Now, when you work with components, Ax and Ay, if I didn't mention it, they are the components of the vector, you can do all your bookkeeping in terms of Ax and Ay.

当你们在计算分量 Ax 和 Ay 的时候,即使我没有说明,你们也要记得它们是矢量的分量,你们可以都用 Ax 和 Ay 的形式来表示

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