Designing solutions with extensible interfaces is a well established practice.
用可扩展的接口设计解决方案是非常惯用的实践方法。
Given how difficult it is to change an established practice, the leverage is in catching the errors up front.
由于改变既定的实践是如此之难，有效的方法在于预先捕获错误。
The use of UML models to design software was a well-established practice even before MDD. In most cases, models are used in two ways.
甚至在MDD之前，使用UML模型来设计软件就是很好的实践。
I think it's quite unusual to intentionally design a database this way nowadays, so it's likely you'll only need to create composite keys where it is a long-established practice.
我认为，如今故意以这样一种方式设计数据库的做法并不常见，您只需要在符合惯例的场合创建组合键。
Though it's fairly uncommon to see irradiated steaks in your grocer's meat case, electron beam irradiation is a well-established practice, according to the U.S. Environmental Protection Agency.
尽管你很少会在杂货店肉案看到辐照过的牛排，但按照美国环境保护局的说法，电子束辐照确实是一个行之有效的做法。
The Galleon case showed that "paying for information from a variety of inside sources was an established practice", says Robert Khuzami, the SEC's director of enforcement.
证券交易委员会的执行部门主管罗伯特•库扎米（RobertKhuzami）称，帆船集团事件显示，“通过支付报酬以获得各种各样的内幕消息已经成为了一种惯例”。
The Galleon case showed that "paying for information from a variety of inside sources was an established practice", says Robert Khuzami, the SEC's director of enforcement.
证券交易委员会的执行部门主管罗伯特•库扎米（RobertKhuzami）称，帆船集团事件显示，“通过支付报酬以获得各种各样的内幕消息已经成为了一种惯例”。
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