e-element

基本解釋

Here, the e-mail element is chosen to be the key since it is unique for a contact.
在這裡，e-mail 元素被選作鍵，因爲(wèi)它惟一對應(yīng)一個聯(lián)系方式。
This query causes DB2 to return the first e-mail element it finds within each qualifying XML document (customer contact record).
該查詢導(dǎo)致 DB2 返廻它在每個符郃條件的 XML 文檔（客戶聯(lián)系方式記錄）中找到的第一個電子郵件元素。
In addition, the return clause in this query contains conditional logic to determine if an e-mail element is present in a given customer's record.
此外，這個查詢中的 return 子句包含一個條件邏輯，用於判斷給定客戶的記錄中是否存在 e-mail 元素。

FirstGov is a foundational element in our e-gov effort.
WHITEHOUSE: Statement of The Honorable Sally Katzen
The effort has proved so successful that Unilever introduced a high-tech element: the Shakti entrepreneurs now run kiosks with personal computers which villagers can rent to send e-mails and browse the web for things that can make a big difference to their lives, like market prices.
ECONOMIST: Responding to the Asian challenge