短語詞組短語boundary of a chain 鏈躰的邊緣躰q -boundary chain 維邊緣鏈group of boundary chain 邊緣鏈群boundary chain code abstraction 鏈碼提取Boundary -Scan Chain 成一個邊界掃描鏈;掃描鏈group of singular boundary chain 奇異邊緣鏈群boundary operator of chain complex 鏈複形的邊緣算子open -chain boundary condition 開鏈邊界條件 返回 boundary chain