翻訳と辞書 Words near each other ・ Sigmurethra ・ Sign ・ Sign (album) ・ Sign (band) ・ Sign (Beni song) ・ Sign (disambiguation) ・ Sign (Flow song) ・ Sign (linguistics) ・ Sign (mathematics) ・ Sign (Mr. Children song) ・ Sign (semiotics) ・ Sign (TV series) ・ Sign and Display Trade Union ・ Sign and trade ・ Sign bit ・ Sign convention ・ Sign cricket ・ Sign extension ・ Sign Formation ・ Sign function ・ Sign Here, Here and Here ・ Sign Hill Park ・ Sign In Please ・ Sign in the Sky ・ Sign language ・ Sign Language Centre Belfast ・ Sign language glove ・ Sign language in Singapore ・ Sign language in the brain ・ Sign Language Interpreters Association of New Zealand Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Sign convention ： ウィキペディア英語版 Sign convention In physics, a sign convention is a choice of the physical significance of signs (plus or minus) for a set of quantities, in a case where the choice of sign is arbitrary. "Arbitrary" here means that the same physical system can be correctly described using different choices for the signs, as long as one set of definitions is used consistently. The choices made may differ between authors. Disagreement about sign conventions is a frequent source of confusion, frustration, misunderstandings, and even outright errors in scientific work. In general, a sign convention is a special case of a choice of coordinate system for the case of one dimension. Sometimes, the term "sign convention" is used more broadly to include factors of ''i'' and 2π, rather than just choices of sign. == Relativity == 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Sign convention」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.