The OAGIS approach is arguably the most advanced in the industry, but it does not define a formalmechanism that allows for the declaration of comprehensive information conformance.
OAGIS方法可证明为行业中最先进的，但是它未定义允许声明综合信息一致性的形式机制。
2
On the IT side, there is no formal transformation mechanism to convert requirements and their evolving changes into executable structured programs.
在IT方面，没有正式的转换机制将需求及其不断的更改转换为可执行的结构化程序。
3
Currently, no formal, or standard, mechanism for doing this exists.