basic field description

基本解释

Theses on design of basic software must provide the rationale, full description, application field, checking of applied examples and analysis of testing results.
對於基礎軟件，應該給出其理論依據、完整描述、應用的範疇、應用實例的考核、考核結果分析；
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Dictionary-making involves three basic operations: field-work (gathering or recording of raw data), editing (description)of language, and publication of dictionary.
詞典編撰包括數據收集或實地調查、編寫詞目、辤書出版等三個基本組成部分。
This paper gives the detail description of the safe system structure and its function in the oil field automation. Also, it gives the basic steps for safety system design by using PLC.
這篇文章對安全保護系統在油田自動化中的作用及組成給予了詳細的描述，也給出了用PLC設計安全保護系統的基本步驟。