這段英文怎么理解？有知道的朋友告訴下，謝謝。



Condition: Offset modulo x = y: The search algorithm accepts search string occurrences only at offsets that meet the given requirements. E. g. if you search for data that typically occurs at the 10th byte of a hard disk sector, you may specify x=512, y=10. If you are looking for DWORD-aligned data, you may use x=4, y=0 to narrow down the number of hits.


翻譯：

條件:抵消模x = y:搜索算法只接受搜索字符串出現(xiàn)的偏移量,滿足給定的需求。e . g .如果您搜索數(shù)據(jù),通常發(fā)生在10字節(jié)的硬盤,你可以指定x = 512,y = 10。如果你正在尋找DWORD-aligned數(shù)據(jù),您可以使用x = 4,y = 0的數(shù)量縮小。