You should never write code that relies on equivalent values in other types 绝不应编写依赖其他类型中的等效值的代码。
2.
Defines methods that convert the value of the implementing reference or value type to a common language runtime type that has an equivalent value 定义特定的方法，这些方法将实现引用或值类型的值转换为具有等效值的公共语言运行库类型。
3.
Air quality . determination of the pm10 fraction of suspended particulate matter . reference method and field test procedure to demonstrate reference equivalence of measurement methods 空气质量.悬浮颗粒物的pm10分数的测定.验证测量方法参考等效值的参考方法和现场试验过程
4.
Two models for dynamic damage evolution of materials in general anisotropic damage state were presented ; the first one was based on power function of the effective equivalent stress and the second on the damage strain energy release rate 研究了工程材料在动力载荷下损伤演化的计算模型，提出了一般材料在各向异性损伤状态下的两种动力损伤模型。第一种以有效应力的等效值的幂函数为基础，第二种以损伤应变能释放率为基础。
