例句與造句

1. This system is set up on the existing search engine foundations through web services " technology , has solved variety and non - structural web data with xml technology , has formed web multi - level data base , and constructed the system structure in high performance of data warehouse , utilized midas technology to form the high - performance index storehouse structure , has remedied the deficiency of search engines at coverage , accuracy etc , and improved efficiency of information retrieval
   該系統(tǒng)通過(guò)webservices技術(shù)，建立在現(xiàn)有搜索引擎基礎(chǔ)之上，以xml技術(shù)解決了多樣性和非結(jié)構(gòu)性的web數(shù)據(jù)轉(zhuǎn)換，形成了web多層次數(shù)據(jù)庫(kù)，利用了web挖掘面向結(jié)構(gòu)化或半結(jié)構(gòu)化數(shù)據(jù)的智能化數(shù)據(jù)抽取和知識(shí)發(fā)現(xiàn)過(guò)程，并且構(gòu)造了數(shù)據(jù)倉(cāng)庫(kù)的高性能查詢體系結(jié)構(gòu)? hpqs ，利用midas技術(shù)形成了高性能索引庫(kù)結(jié)構(gòu)，彌補(bǔ)了當(dāng)前搜索引擎在覆蓋范圍、準(zhǔn)確率、復(fù)雜查詢語(yǔ)言的使用和結(jié)果表現(xiàn)方式等方面的不足，改善了信息檢索的效率。
2. It's difficult to find engine foundation in a sentence. 用engine foundation造句挺難的