虽然设计是在较高的抽象层次上完成的，并且比“怎样做”指定了更多“做什么”，但是真正的实现仍不得不手工地由伪码进行翻译。
Although the design is done at a higher abstraction level, specifying more "what" than "how," the real implementation still has to be manually translated from the pseudo code.
该间接产物基于“高级编译技术（类似抽象字节码）”，会产生一个主类和几个匿名类、以及一些启用JIT的支持类。
The indirection, which is based on "advanced compilation techniques (like abstract bytecode)" results in one master class and several anonymous, JIT enabled support classes.
在之前的讨论中，我论及了使用HTTP 303代码将URI赋予非计算性资源，比如人和抽象的属性。
In the earlier discussion I discussed using HTTP 303 codes to give URIs to non-computable resources such as people and abstract qualities.
而且，正如你可能注意到的，我们可以通过使用抽象类获得与清单1 - 3代码同样的效果(抽象类是在第6章中描述的)。
And, as you may have noticed, we could have achieved the same effect as the code in Listings 1-3 by using an abstract class (abstract classes are described in Chapter 6).
经过对POCSAG码编码特性的分析，这一问题可以抽象为一个特殊的旅行商问题，从而得出优化编码的数学模型。
Based on analyzing the encoding characteristics of POCSAG carefully, the Problem can he abstracted as a special Traveling Salesman Problem, soa mathematical model of optimization encoding is set up.
经过对POCSAG码编码特性的分析，这一问题可以抽象为一个特殊的旅行商问题，从而得出优化编码的数学模型。
Based on analyzing the encoding characteristics of POCSAG carefully, the Problem can he abstracted as a special Traveling Salesman Problem, soa mathematical model of optimization encoding is set up.
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