普蒂察 的英文怎麼說

中文拼音 [chá]
普蒂察 英文
putica
  • : Ⅰ形容詞(普遍; 全面) general; universal Ⅱ名詞(姓氏) a surname
  • : 名詞(花或瓜果跟莖、枝相連的部分) the base of a flower or fruit
  • : Ⅰ動詞(仔細看; 調查) examine; observe; look into; scrutinize Ⅱ名詞(姓氏) a surname
  • 普蒂 : putti
  1. To work out a mathematical relationship of the “ dopplereffect ” , relating the pitch to the relative motion of source andobserver , the austrian scientist christian johann doppler placedtrumpeters on a railroad flat car and musicians with a sense ofabsolute pitch near the tracks. a locomotive engine pulled theflat car back and forth at different speeds for two days. themusicians on the ground “ recorded ” the trumpet notes as the trainapproached and as it receded

    為了計算出「多勒效應」的一個數學關系,即音調和運動中的聲源和觀者之間的相對關系,奧地利科學家克里斯?約翰?多勒讓幾位吹號人坐在一節平板火車上,讓幾個對音調特別敏感的音樂家坐在鐵軌附近。
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