{W}{W_{s}}}} ,其中, W = W s + W p {\displaystyle {W}={W_{s}}+{W_{p}}} 。 这意味着无论如何增加平行处理器的数量,受限無法被並行處理的部分,加速比无法高于这个上限。 Gustafson定律(英语:Gustafson'slaw) 关键路径 摩尔定律
was originally provided to the United Kingdom under the Lend-Lease (Public Law 77-11) scheme, DE-574 was returned to the US custody under the provisions