...t variable),y又称为因变量(dependent variable),记为 y=F(X) 自变量的所有允许值的集合称为函数的定义域(domain of definition)。函数的定义域通常用区间来表示。
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domain of definition of correspondence 对应的定义域
recursive definition of domain 递归定义领域 ; [数] 域递归定义
domain clustering of term definition 术语定义的领域聚类
OK, so for this guy, domain of definition, which is plane minus the origin with the origin removed is not simply connected.
好滴，目前这里，在有定义的区域里，减掉原点，即移去原点，就不是单连通的。
People are likely to overlook in teaching the essential factor that the domain of definition of function concept is just the nonempty set of number.
在函数概念教学中 ，往往容易忽略其定义域为非空数集这一要素 。
Some common mistakes made on function problem are as follows, the concept unclear, the neglect domain of definition, the contempt value territory and the omission concealment condition.
概念不清、忽略定义域、轻视值域和遗漏隐含条件是函数问题常见错误。
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