科普里察 的英文怎麼說
中文拼音 [kēpǔlǐchá]
科普里察
英文
koprica- 科 : Ⅰ名詞1 (學術或業務的類別) a branch of academic or vocational study 2 (機關按工作性質而分設的單...
- 普 : Ⅰ形容詞(普遍; 全面) general; universal Ⅱ名詞(姓氏) a surname
- 里 : 里Ⅰ名詞1 (襯料; 紡織品的反面) lining; liner; inside 2 (里邊; 里邊的) inner 3 (街坊) neighbo...
- 察 : Ⅰ動詞(仔細看; 調查) examine; observe; look into; scrutinize Ⅱ名詞(姓氏) a surname
- 科普 : popularization of science科普讀物 popular science readings
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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「多普勒效應」的一個數學關系,即音調和運動中的聲源和觀察者之間的相對關系,奧地利科學家克里斯蒂?約翰?多普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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