标准元素 meaning in English

leading element
leadingelement

Geochemical leading elements
地球化学标准元素
As a de facto object - oriented modeling standard language , the complexity and magnitude of uml ( unified modeling language ) is inevitable . however , it also contains a lot of standard elements with vague and sparse semantics
Uml ( unifiedmodelinglanguage )作为事实上的面向对象建模标准语言，它的复杂性和庞大性是不可避免的，但是它也包括了大量的具有模糊、稀疏语义的标准元素。
However , there are different needs in reality . as a compromise between standardized symbols and specific domain , uml is designed in the forms of extension , namely , the users can extend uml to fit the needs of a specific domain by introducing model elements in specific domain . on the other hand , this introduction will be used like uml standard elements , which makes the communications between different users easier
然而，现实需求是多种多样的，作为在标准化符号要求和特定领域需求之间折衷的选择， uml被设计成一种可扩展的形式，即用户可通过引入特定领域的模型元素来扩展姗l ，以适应其特定的需要，另一方面，这种引入的元素将象姗l标准元素一样使用，给不同用户间的交流带来了方便。