空化螺旋槳 的英文怎麼說

中文拼音 [kōnghuàluóxuánjiǎng]
空化螺旋槳 英文
cavitating propeller
  • 空 : 空Ⅰ形容詞（不包含什麼; 裏面沒有東西或沒有內容; 不切實際的） empty; hollow; void Ⅱ名詞1 （天空） s...
  • 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...
  • 槳 : 名詞1. （劃船用具） oar; paddle 2. （螺旋槳） propeller
  • 空化 : cavitation空化機理 cavitation mechanism; 空化噪聲 [聲學] cavitation [aeration] noise; 空化作用 [化學] cavitation
  • 螺旋槳 : [機械工程] screw propeller; propeller; screw; blade; airscrew; propeller screw; propelling screw...
  • 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...
  1. Design and calculation method of cavitating propeller

    空化螺旋槳的設計計算方法
  2. The multiscale modulation spectrum analysis based on the mulitresolution analysis of noise caused by ship propoller cavitation

    螺旋槳空化噪聲的小波多尺度調制譜分析
  3. Then the paper dissertates theory of parts measurement and its exercise in measurement and repair of waterway fixed assets, bases the measurement of the fixed assets on the parts, and distributes value of the vessel to hull, shafting and screw propeller, telecom facility, air - conditioning system, electric system, main - engine and subsidiary engine system, and so on. the following expenditure should be capitalized : ( 1 ) adding new components ; ( 2 ) replacing the current components, and all other expenditure be expensed

    集中闡述了船舶應按照船體、靠泊系統、主輔機系統、螺旋槳與軸系、空調系統、電氣設備、電信設備、起貨系統、救生系統等主要部件進行計價；在修理支出中，應將符合下面兩個條件的支出項目予以資本化： （ 1 ）增置新的部件， （ 2 ）現有部件的重置。
  4. Presently most of the theoretical method to predict the propeller - induced hull pressure fluctuation is based on the calculation method in which the pressure is induced by pulsating source in infinite flow. the calculation method is adopted and the corresponded computer program is complied. the propeller - induced hull pressure fluctuation due to blade thickness, blade load, cavity thickness and the change of the cavity volume can be analyzed respectively in the computer program

    目前，螺旋槳誘導的船體表面脈動壓力的理論預報方法，大多是以無限流場中點脈動源誘導的周圍流場的脈動壓力的計算方法為基礎的，本文採用該方法編制了計算程序，可以分別考慮槳葉厚度、槳葉負荷、槳葉上空泡厚度及其體積變化在船體表面指定位置上產生的脈動壓力。
  5. Based on the cavitation chart it can be seen that the charging air with appropriate parameters on blade surface is efficient and feasible for improving the cavitation performance of propeller blades

    根據翼型在充氣前後的壓力分佈，確定空泡斗的變化，從而可以認定按適當參數提供的二相流對于擴大空泡斗，以改善螺旋槳空泡性能是有益的和可行的。
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