迎面航向 的英文怎麼說
中文拼音 [yíngmiànhángxiàng]
迎面航向
英文
head-on course- 迎 : 動詞1. (迎接) go to meet; greet; welcome; receive 2. (對著;沖著) move towards; meet face to face
- 面 : 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...
- 航 : Ⅰ名詞(船) boat; shipⅡ動詞(航行) navigate (by water or air); sail
- 迎面 : head-on; in one's face; face to face; bow-on
- 航向 : azimuth; heading; course (of a ship or plane); desired track
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The destroyer was turning to a collision course.
驅逐艦改為迎面開來的航向。They were, says mr stephen, and the end was that the men of the island, seeing no help was toward as the ungrate women were all of one mind, made a wherry raft, loaded themselves and their bundles of chattels on shipboard, set all masts erect, manned the yards, sprang their luff, heaved to, spread three sheets in the wind, put her head between wind and water, weighed anchor, ported her helm, ran up the jolly roger, gave three times three, let the bullgine run, pushed off in their bumboat and put to sea to recover the main of america
「此語不差」 ,斯蒂芬先生曰, 「其結果,本島男子發現負情女子異口同聲,無可救藥。遂建造舟筏,攜家財登船,桅桿盡皆豎起,舉行登舷禮,轉船首向風,頂風停泊,揚起三面帆,在風與水之間挺起船首,起錨,轉舵向左,海盜旗迎風飄揚,三呼萬歲,每次三遍,開動艙底污水泵,離開兜售雜物之小舟,駛至海面上,航往美洲大陸。 」Luffing : altering course toward the wind
迎風轉向:改變航行路線,使之面對風向。Abstract : approximate methods for calculating aerodynamic heating rates on space shuttles are discussed. various methods are given for predicting the heating rate at axisymmetric stagnation points, general three dimensional stagnationpoints and the leading edge stagnation point of wings. numerous laminar and turbulent heating techniques for flat plates and cones are analyzed and compared. a brief review of some methods is presented to predict heating rate for winward centerline and lateral direction off the symmetry plane. the results show that the methods are simpler and can guarantee enought precision for predicting aerodynamic heating environment of space shuttles
文摘:介紹了國內外預測航天飛機氣動加熱的工程計算方法.給出了軸對稱、非軸對稱和機翼前緣等各種外形駐點熱流密度的計算,分析和比較了平板、錐體的層流和湍流熱流密度計算的各種方法,概述了航天飛機迎風面中心線和離開中心線橫向熱流密度的計算.計算結果表明,本文方法用在航天飛機氣動熱環境初步設計中比較簡單並且有足夠精度分享友人