Now, what happens in real life, if I change u a little bit?

现在改变u的话，会发生什么呢？

youdao

U If I change u, how does my point change?

如果我改变，点会怎么变？

youdao

If investors think the U. s. economy is improving, they will take the yen down versus the dollar, and that will radically change the profitability of Japanese exporters.

如果投资者认为美国经济在改善，他们就会把日元对美元的值拉低，那就彻底改变了日本出口商的盈利能力。

youdao

If you want to calculate a change in delta u.

我们计算Δu的路径。

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