正負號規則 的英文怎麼說

中文拼音 [zhēngháoguī]
正負號規則 英文
rule of signs
  • : 正名詞(正月) the first month of the lunar year; the first moon
  • : Ⅰ名詞1 (負擔) burden; load 2 (虧損) loss 3 (失敗) defeat Ⅱ動詞1 [書面語] (背) carry on th...
  • : 號Ⅰ名1 (名稱) name 2 (別號; 字) assumed name; alternative name3 (商店) business house 4 (...
  • : Ⅰ名詞1 (畫圓形的工具) instrument for drawing circles 2 (規則; 成例) rule; regulation 3 [機械...
  • : Ⅰ名詞1 (規范) standard; norm; criterion 2 (規則) regulation; rule; law 3 (姓氏) a surname Ⅱ...
  • 規則 : 1. (規定的制度或章程) rule; regulation; ordination; prescribed procedure; rope 2. (整齊) regular
  1. It is now necessary to introduce a sign convention for radii of curvature.

    現在必須介紹曲率半徑的正負號規則
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