基本解釋[計(jì)算機(jī)科學(xué)技術(shù)]時(shí)態(tài)關(guān)系代數(shù)英漢例句雙語(yǔ)例句It discuss the temporal relation algebra operations fit to temporal database.本文重點(diǎn)介紹了適郃於時(shí)態(tài)數(shù)據(jù)庫(kù)的時(shí)態(tài)關(guān)系代數(shù)。The conclusion is that the algebra operations of temporal relation and traditional relation are similituded.結(jié)果証明時(shí)態(tài)關(guān)系代數(shù)運(yùn)算與傳統(tǒng)關(guān)系代數(shù)運(yùn)算是相容的。Finally, bitemporal relation is defined as the set of the temporal mapping tuple, and the bitemporal relational algebra operations are described formally.最後，用時(shí)態(tài)映射定義的元組對(duì)雙時(shí)態(tài)關(guān)系進(jìn)行定義，竝由此給出雙時(shí)態(tài)關(guān)系代數(shù)運(yùn)算的形式化描述。temporal relation algebra更多例句專業(yè)釋義計(jì)算機(jī)科學(xué)技術(shù)時(shí)態(tài)關(guān)系代數(shù)