1NF的意思
「1NF」經常作為「First Normal Form」的縮寫來使用,中文意思:「第一范式」。
1NF(第一范式)詳細解釋
- 英文縮寫詞:1NF
- 英文單詞:First Normal Form
- 中文簡要解釋:第一范式
- 分類:Academic & Science
- 領域:Mathematics
英文縮寫1NF的擴展資料
- Modern Chinese Dictionary ( MCD for short ) is regarded as the first normal form Chinese dictionary, and its authority has already been proved by time and practice.《現代漢語詞典》(以下簡稱《現漢》)是中國第一部規范型現代漢語詞典,其權威性早已經過時間和實踐的檢驗。
- In this paper, first we study normal form theory with Z2-symmetry and universal unfolding theory of the degenerate vector field.在本文里我們首先研究了具有Z2-對稱性的范式理論和退化向量場的普適開折理論。
- This thesis has analyzes the current situation of convention and exhibition industry in our country at first, using SCP normal form in the industrial organization theory to study market structure, enterprise's behavior and market performance of the exhibition industry.本文首先分析了我國的會展產業現狀,運用產業組織理論中的SCP范式對我國會展業的市場結構、企業行為和市場績效進行了分析研究。
- First, the concept of fuzzy equivalent normal form is proposed in order to express the solutions.首先提出了Fuzzy等價標準型的概念,為解的表達提供了工具;
- Most experts would suggest that designers strive to follow the first three rules, so that the data is said to be in third normal form.大多數專家都會建議設計者盡量遵從前三條規則,由此得到的數據就可以說是符合第三范式。