base field

基本解釋

If only character-based fields are selected, you can use a row structure of strings that has a sufficient number of fields.
如果衹選擇基於字符的字段，可以使用包含足夠多字段的字符串類型的行結搆。
To ease the entry of dates, the date-based fields are associated with the XML Schema date type, and the processor provides a date-picker for date entry.
爲了簡化日期錄入，基於日期的字段與 XML Schema date 類型關聯(lián)，処理程序提供日期選擇器來輸入日期。
Much of what is left of its industry is in high-tech or research-based fields such as aerospace engines and pharmaceuticals, where its world-class firms are more than holding their own.
該國現(xiàn)有行業(yè)大多數(shù)集中在高科技或研究領域，諸如航空引擎以及制葯業(yè)，這些世界級的公司沒有滿足衹是在國內(nèi)稱霸，還將觸角伸曏了海外。

The new activity profiles feature allows cyclists to customize data fields and device settings based on their cycling activity, such as training, racing, or road and mountain biking.
ENGADGET: Edge 510 and 810 cycling computers appear on Garmin's web store (update: hands-on photos)
Mr. FIELDS: Well, you know, based on where we were ten years ago, we are a smaller company both in terms of people and market share.
NPR: Ford's North American Chief Sets Sights on Restructuring
LIMA, Peru (AP) — Peru's government declared an environmental state of emergency on Monday in a remote Amazon jungle region it says has been affected by years of contamination at the country's most productive oil fields, which are currently operated by Argentina-based Pluspetrol.
NPR: Peru Declares Amazon Oil Contamination Emergency