槳盤面積 的英文怎麼說

中文拼音 [jiǎngpánmiàn]
槳盤面積 英文
disc area
  • : 名詞1. (劃船用具) oar; paddle 2. (螺旋槳) propeller
  • : Ⅰ名詞1 (盤子) tray; plate; dish 2 (形狀或功用像盤的東西) sth shaped like or used as a tray pl...
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  • : Ⅰ動詞(積累) amass; store up; accumulate Ⅱ形容詞(長時間積累下來的) long standing; long pending...
  • 面積 : [數學] area
  1. Area of propeller disc

    槳盤面積
  2. The running condition would be deteriorated and at last the parts of the engine would be damaged if the revolution were reduced too low. the propeller must be redesigned or be modified in this situation. people usually modify the propeller rather than change the propeller because it will be more easily and economical

    此時若要更換新的螺旋必然造成經濟上過重的負擔,較方便可行的方法是對原來的螺旋採取切邊修改的方法,減少螺旋的直徑、或螺距,使螺旋的扭矩減小,螺變「輕」 。
  3. Disc area ratio or area ratio

    比螺
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