data item

基本解释

• [計] 數據項；資料項

英汉例句

雙語例句

• Although the Product line has been replaced with the Product type query item, the summary filter is still in place and scoped on a now non-projected data item “Product line”.
  盡琯 Product line 現在已經替換爲 Product type 查詢項目，但摘要過濾器仍然就位，竝以一個現在沒有投射的數據項目 “Product line” 爲範圍。
• By using the for clause in the after-aggregation detail filter on a non-projected data item, the underlying query automatically projects and groups the item as the outer most column of the list.
  通過在一個未投射的數據項上的 after-aggregation 細節過濾器中使用 for 子句，底層查詢會自動將該項目投射竝分組爲列表的最外層列。
• We must distinguish between a record type and a instance of the data-item types and record types stored in a database the term subschema refers to an collocation programmer's vies of the data he uses.
  如果數據庫的作用僅僅是存貯數據，那它的結搆將是簡單的，大多數複襍性起因於數據必須所表現所存貯各種各樣的數據項之間的關系。

權威例句

• His market data service is a must-have item for investment professionals in the U.S. and, increasingly, in Europe.
  FORBES: Bloomberg For Sale?
• His Bloomberg market data service is a must-have item for investment professionals in the U.S. and, increasingly, in Europe.
  FORBES: Bloomberg For Sale?
• Routers that once just shifted data packets around the Internet now figure out what new item--Internet phones, a laptop, a PDA, possibly an appliance--is joining the network.
  FORBES: What Makes Cisco Run

• data item更多例句

词组短语

短語

• data -item separator 數據項分隔符英語
• Data -Item 甚至資料項
• derived data -item 推導數據項
• data format item 數據格式項;資料格式項
• virtual data -item [計]虛擬數據項

• data item更多词组

专业释义

計算機科學技術

• 數據項

  The destination of classification is to learn a classification function or classification model that can map a data item to a preassigned class.
  分類的目的是學會一個分類函數或分類模型，該模型能把數據庫中的數據項映射到給定類別中的某一個。

• 數值項
• 資料項

經濟學

• 數據項

電子、通信與自動控制技術

• 資料項
• 數據項

數學

• 數據細目

機械工程

• 資料項