Detailed, granular processes are the most useful, although they are usually only useful across restrictedproblem Spaces.
详细的，细致的过程是最有用的，尽管他们常常仅仅对受限的问题空间有用。
2
The problem with this line of argument, as the WTO panel noted, was that although China restricted the export of these commodities, it had done nothing to reduce their actual production.
世贸专门问题小组认为，该论证的问题在于，虽然说中国限制这些原料的出口，可是它完全没有减少实际产出。
3
Others see the quota system that has restricted the supply of Australian pearls for almost 30 years as a model (to solve the problem of oversupply).