但是在我们对超类所知的一切只限于它是类型参数的实例化时，对于什么样的构造函数可用于给定的实例化，我们没有任何概念。
But when all we know about our superclass is that it's some instantiation of a type parameter, we have no idea what constructors will be available for a given instantiation.
你需要了解哪个服务被调用，调用者是谁，以及使用了什么样的参数。
You need to recognize which of your services are called, by whom, with what kind of parameters.
在我们希望允许类继承类型参数时立即出现的紧迫问题是要决定我们能调用什么样的超级构造函数？
An immediate and pressing problem that arises as soon as we want to allow for classes that extend a type parameter is to decide what super-constructors are we able to call?
这些注释确切地告知我们针对类型参数，我们可以可靠地调用什么样的构造函数。
These annotations tell us exactly what constructors we can reliably call on a type parameter.
反射波的时间、强度、变化等参数被用来鉴别电波透射过程中遇到了什么样的结构及在什么位置。
The timing, strength and behaviour of the returned waves are used to identify what was struck and where it is.
它从PreferencesManager检索到参数信息，并以此来决定采用什么样的传递通道，如何以及何时传递通知信息。
It retrieves preference information from the Preferences Manager to decide what delivery channel to use, how and when to deliver the notification.
我首先查找了相关的标准和库文档来确定一个正确的本地化参数应该是什么样的。
I first searched for the relevant standards and library documentation to determine what a correct locale should look like.
当你做MRI时，不像做CT，他的强度更复杂——采用什么样的扫描方式，什么时候和怎样调整扫描参数，等等。
When you do an MRI, it's not like a CT scan, its magnitudes more complicated—which scan sequences you use, when and how you adjust scanning parameters, etc.
试试不同的参数值，看看你能够得到什么样的结果。
Experiment with different values to see the results you can achieve.
试试不同的参数值，看看你能够得到什么样的结果。
Experiment with different values to see the results you can achieve.
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