Both of these specifications allow SOAP stacks to push this problem down to a lowerlevel, in particular, to the middleware layer.
这两个规范都允许soap堆栈将这个问题推到一个较低的级别上，特别是到中间件层。
2
A design problem at any level should trigger further analysis at higher and lower levels of the architecture.
无论在哪个级别上出现了设计问题，都应该在体系结构的更高或者更低级别上进行深入分析。
3
A hidden problem of global metaphors is the mistaken belief that other lower-level metaphors consistent with them enjoy cognitive benefits by association.