对于稳定随机场我们给出一个精确的描述，作为应用，可导出一重对数律。
We present an accurate description for stable random fields. We also deduce, as application, a version of the iterated logarithm law for them.
品质更好的钢琴声音的边界非常分明，这不仅仅可以让调律的效果保持的更好，还可以让钢琴的声音调得更加精确。
Higher quality pianos have a distinct edge because they not only hold the tuning better, but can also be tuned more accurately.
基于最新控制理论的新型导引律成为各国精确制导技术的研究热点。
New guidance law based on latest control theory has become a hot spot in precision guidance technology.
应用推荐