This article shows how to use Drools as part of the business logic layer in a sample Java application.

Analysis of Drools rules engine.

Drools规则引擎分析研究。

As you've seen, Drools is a powerful and flexible rules engine implementation.

正如您所看到的，Drools是一种功能强大的灵活的规则引擎实现。

The sample program uses the Drools rules engine to evaluate instances of the Machine class.

示例程序使用Drools规则引擎对Machine类的实例求值。

Drools lets you express your business logic rules in a declarative way.

Drools允许使用声明方式表达业务逻辑。

We are very communal and we like to dig in.

我们特别具有公共性而且喜欢扎堆。

Dig in. I made' em myself.

这些是我亲自做的哦！

I'm curious to dig in more about what you said.

我想进一步了解你刚刚讲的事。

Dig in and you'll also find useful control structures like CyclicBarrier and more.

深入研究，您还将发现一些有用的控制结构，比如CyclicBarrier等。

I hope you learn to dig in the dirt and read books.

希望你们学会挖土坑还有阅读。

So dig in. Remember your training.

所以记住你的训练

There is nothing we can do except dig in and wait.

我们除了耐心等待别无他法。

Once you find the sweet spot, dig in like you never have before.

只要找到了最佳结合点，就用前所未有的力量进行发掘。

As soon as it gets dark, we dig in.

天一黑，我们挖掩体。

You dig in my cell while I'm there.

你在我的牢房乱搞。

I told you to dig in the direction towards the OCEAN!

我告诉你朝着大海的方向挖！

If you want to pass the examination, you'd better dig in.

如果你想通过考试，你最好还是努力学习。

People started to dig in the area for treasure, which caused much damage.

人们开始在这个地区挖财宝，这造成了重大损失。

Miners dig in the better parts of mines first.

矿工们往往从矿源较丰富的地方入手。

He turned back and decided to dig in a box too.

他回过头来，决定也翻一只箱子看看。

Use the pointers to more content to dig in further.

请使用指向其他内容的链接进一步学习。