abbr. （网络文化）男孩之爱（boys' love），指以男性间恋爱关系为主题的漫画、动画、小说等作品类型；提单（bill of lading，亦作提货单），指承运人签发的货物收据和运输合同凭证；（教育）法学士（Bachelor of Law）；（军事）架桥装置（Bridge-Layer）；桶（barrel）
abstract:Basic fuzzy Logic (or shortly BL), the logic of continuous t-norms, is one of t-norm fuzzy logics. It belongs to the broader class of substructural logics, or logics of residuated lattices;Ono (2003).
After all those notorious fires related to the batteries used by the world's largest handset manufacturer, Nokia has issued a product advisory for the BL-5C, Nokia-branded battery.
Using an array of 10 powerful radio telescopes, aimed at the galaxy BL Lacertae, the researchers studied a black hole just as it was sending forth a blazar jet.
The BL-5C is one of just 14 different batteries used in Nokia products so be sure to check the list below to see if your phone is one of the 52 Nokia handsets affected.