另一方面，公益广告的有效性要求公益广告质的提高应伴随量的增长同步而行。
On the other hand, if we want to make the PSA effective, we should improve the quality of the PSA with the increase of its quantity.
随着网络用户对网络的有效性要求越来越高，如何评估和量化分析网络有效性已经成为一个重要的研究课题。
As the demand of the network users for network availability is increasingly higher, to evaluate and quantify network availability has become a major research subject.
该模型对于公司财务数据的依赖较少，对证券市场的有效性要求也不高，对于我国这样的弱有效市场具有更大的适用性。
It less dependent on companies' financial data, and less requirement for effectiveness in stock market, it has greater applicability to China's weak effective market.
应用推荐