有意作的螺旋 的英文怎麼說
中文拼音 [yǒuyìzuòdeluóxuán]
有意作的螺旋
英文
intentional spin- 有 : 有副詞[書面語] (表示整數之外再加零數): 30 有 5 thirty-five; 10 有 5年 fifteen years
- 意 : Ⅰ名詞1 (意思) meaning; idea 2 (心愿; 願望) wish; desire; intention 3 (人或事物流露的情態)su...
- 的 : 4次方是 The fourth power of 2 is direction
- 螺 : 1. [動物學] (軟體動物) spiral shell; snail; conch 2. (螺旋形的指紋) whorl (in fingerprint)
- 旋 : 旋Ⅰ動詞1 (旋轉) whirl 2 (用車床切削或用刀子轉著圈地削) turn sth on a lathe; lathe; pare Ⅱ名詞...
- 有意 : 1 (有心思) have a mind to; be disposed to; be inclined to 2 (故意) intentionally; purposely; ...
- 螺旋 : 1 (具有螺紋的圓柱體 屬于斜面類的簡單機械) corkscrewspin; screw; spiral; helix 2 (螺旋現象;尾旋...
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Using a combination method of the lifting surface theory and acoustic technique, the effects of different diameters, skews and rakes on the discrete noise of the propeller are studied by the numerical method and some useful results for engineering are presented in this paper
利用升力面理論和聲學方法得到的離散譜噪聲的預報公式,對螺旋槳直徑、側斜、縱傾變化對離散譜噪聲的影響作了數值計算,並得到了工程上有實用意義的結果。Recent studies have shown single - section helical ct to be useful in differentiating perforated from nonperforated appendicitis, the authors explain, but the accuracy was not high for any single finding
作者指出:近期的研究顯示,單節螺旋ct可以對闌尾穿孔的診斷有一定作用,但其準確性一直不盡如人意。In this dissertation, we have made detailed theoretical study and numerical computing on some new types of helical groove sws including the conductor - centered rectangle - shaped helical groove and the conductor - centered arbitrarily - shaped helical groove ; several important new conclusions and valuable results are achieved and listed as the followings : 1
本論文從理論研究和數值計算兩方面對一類新型的具有中心導體軸的矩形螺旋槽慢波系統以及我們提出具有中心導體軸的任意槽形螺旋槽慢波系統進行了深入的研究。主要工作成果和創新點在於: 1
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