例句與造句

1. in this thesis, schema integration global query decomposition and optimization and global transactions manipulation in multidatabase systems are discoursed elaboratly . the algorithm which clears up one-to-one entity conflict and query process optimization algorithm are presented and analysiz . ed . the assurance strategy of transaction atomity and global deadlock resolution algorithm are also discussed in this thesis . at end of this thesis, based on domestic experiences and overseas experiences, a new multidatabase system model is presented by combining multidatabase system and corba technology, and security management mechanism is introduced in this model
   本文對(duì)多數(shù)據(jù)庫系統(tǒng)中模式集成、全局查詢的分解和優(yōu)化以及全局事務(wù)的處理等問題進(jìn)行了詳細(xì)而深入的論述，給出了一對(duì)一實(shí)體沖突的消解算法和查詢處理優(yōu)化算法，并對(duì)這些算法進(jìn)行了分析；同時(shí)還論述了事務(wù)原子性的保證策略和全局死鎖的處理算法。最后，本文在借鑒國(guó)內(nèi)外經(jīng)驗(yàn)的基礎(chǔ)上，把通用對(duì)象請(qǐng)求代理結(jié)構(gòu)技術(shù)與多數(shù)據(jù)庫系統(tǒng)結(jié)合起來，提出了一個(gè)新的多數(shù)據(jù)庫系統(tǒng)模型，在該模型中引入了安全管理機(jī)制。
2. It's difficult to find deadlock resolution in a sentence. 用deadlock resolution造句挺難的