违反开发闭合原则的类结构。
我使用了六个通用原则来指导simplelinearregression类的开发。
I used six general principles to guide the development of the SimpleLinearRegression class.
同样的原则可以被应用在模块、包、类库上。
The same principle can be applied for modules, packages, libraries.
另一种说法是：“一个类应该有且只应该有一个原则”。
Or, differently said: "A class should have one and only one responsibility".
最后一类尤其让人困惑……除非我们能理解这个普遍原则。
That last category can be especially confusing... until we understand this general rule.
这一类型脊柱侧弯手术方案的制定必须遵循个体化、特异性的治疗原则。
The treatment of this kind of scoliosis should be individualized with the specific basic principles.
这一类型脊柱侧弯手术方案的制定必须遵循个体化、特异性的治疗原则。
The treatment of this kind of scoliosis should be individualized with the specific basic principles.
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