Lists predefined constants available for conditional compilation .

列出条件编译可用的预定义常数。

So how do you adapt to these constants ?

那么你如何适应这几个常量呢？

There are no constants at all .

根本没有不变的事物。

Unfortunately , their method does not allow the team to tell which of the constants that goes into alpha might be changing .

然而不幸的是，他们的方法并不能使研究小组正确区分正在变化中的阿尔法常数值。

Yet he still affirmed many of the constants of us policy such as the " unbreakable " ties to israel and the error of hamas in resorting to violence .

不过，他还是肯定了美国政策的许多恒定元素，比如美国与以色列之间“牢不可破的”联系，以及哈马斯付诸暴力的错误。