In nonstandard expression, there is nocoupling effect between scales, and operation is faster than that in standard expression.
非标准形式的多分辨表示在各个尺度之间不存在耦合效应，而且运算效率高于前者。
2
The EMAT is characteristic of non-contact and being needing nocoupling medium, so it is specially concerned by researchers on nondestructive testing and evaluation.
由于EMAT具有非接触性、无需耦合剂等优点，受到广大无损检测与评估工作者的广泛关注。
3
With the direct coupling approach, no tools support exists, and application developers have to deal directly with the details of data management.