螺旋槳圓 的英文怎麼說

中文拼音 [luóxuánjiǎngyuán]
螺旋槳圓 英文
propeller circle
  • : 1. [動物學] (軟體動物) spiral shell; snail; conch 2. (螺旋形的指紋) whorl (in fingerprint)
  • : 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...
  • : 名詞1. (劃船用具) oar; paddle 2. (螺旋槳) propeller
  • 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. This vessel is made of steel, catamaran, fore raked stem, transom stern, round bilge, fore raised deck, single open deck, double main engines, double propellers, double rudders

    本船為鋼質雙體船,前傾艏柱,方艉舭,艏升高甲板單層露天甲板,雙主機雙雙舵。
  2. In the 1960 ' s, the circumfluence theory has been used to design the shroud - propeller, and it can be divided to two methods, one is that the profile of die shroud is provided, the other is that the pressure distribution of the shroud is provided.

    到六十年代,函道的環流理論就可用來計算這種推進器的設計問題。本文中使用的方法是:函道用環渦系和環源、匯系模擬,用線性理論計算;用一個變負載的鼓動盤模擬。
  3. As the basic concept, the first step is to modeling by ug. there is different model between propeller and commonly hardware, so we must be use curve modeling, at the same time, characteristic modeling and entity modeling in the whole process. first, we apply offset data for spline fit curve, then scanner smooth curve face

    首先在三維繪圖軟體ug中對及葉片進行三維建模,由於的造型不同於一般零件的cad造型,故在造型過程中同時採用了曲面造型,特徵造型和實體造型幾種方法,先由型值數據生成樣條曲線,再由樣條曲線掃掠生成平滑的曲面,最後通過整?延伸得到的三維模型。
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