直升機著陸 的英文怎麼說

中文拼音 [zhíshēngjīzhāoliù]
直升機著陸 英文
helicopter landing
  • 直 : Ⅰ形容詞1 （成直線的; 硬挺的） straight; stiff 2 （跟地面垂直的; 從上到下的; 從前到后的） erect; v...
  • 升 : Ⅰ動詞1 （由低往高移動） rise; hoist; go up; ascend 2 （等級提高） promote Ⅱ量詞1 （容量單位） lit...
  • 機 : machineengine
  • 著 : 著助詞1. （表示動作的持續） 2. （表示狀態的持續） 3. （用在動詞或表示程度的形容詞後面, 加強命令或囑咐的語氣） 4. （加在某些動詞後面, 使變成介詞）
  • 陸 : 陸數詞（六的大寫） six （used for the numeral 六 on cheques, etc. to avoid mistakes or alterations）
  • 直升機 : air horse
  • 直升 : helicopter
  • 著陸 : landing; land; touch down
  1. The landing of a helicopter in autorotation is formulated as a nonlinear optimal control problem

    本文將直升機的自轉著陸過程定義為一個非線性的最優控制問題。
  2. A three - dimensional rigid body model is used to study the landing of a helicopter in autorotation

    首先，建立了一個描述直升機自轉著陸飛行動力學特性的三維剛性體模型。
  3. Within the tower, there will be a laboratory, living accommodation and a helicopter landing station.

    鋼塔內有實驗室，生活設施和直升飛機著陸站。
  4. Gliding descent in autorotation is a maneuver used by helicopter pilots in case of engine failure. it requires considerable skill, and since it is seldom practiced, it is considered quite dangerous

    當直升機的發動機失效后，自轉下滑就成為駕駛員實現安全著陸的唯一有效手段，這需要熟練的駕駛技術。
  5. By sea or land, the rescue helicopter is always prepared to save the day

    不管是海上還是陸地，救援直升機隨時準備著開展救援行動
  6. I had a critically ill donkey in my helicopter this morning. and i almost lost her because the president has to land first

    今天早晨在我的直升飛機里有頭病危的牛.她差點死了，因為總統需要先著陸
  7. It was hoped that the helicopters would land on the roof of the building. but the smoke was too thick

    原本希望直升飛機能在大樓樓頂著陸的，但是煙太濃了。
  8. This paper studies optimal helicopter flight operations in the event one - engine failure. a three - dimensional point mass with a yawing motion of uh - 60a has been used to study rto and cto from an elevated heliport or from a heliport, a first order dynamic of the oei contingency power is considered. flight after engine failure are formulated as nonlinear optimal control problems

    雙發及多發直升機單發失效后，直升機飛行所需要的功率由剩餘發動機提供，而在某些需要大功率的飛行狀態時，如起飛狀態、著陸狀態等，剩餘發動機提供的功率可能滿足不了，這就需要對剩餘發動機的可用功率進行合理利用。
  9. The smoke was so thick that the helicopters couldn ' t land on the roof

    煙太濃了，直升飛機無法在屋頂上著陸。
  10. In fact, during certification, a region of low altitude and low velocity ( the h - v restriction zone ) is established where it is considered impossible to make a safe descent

    然而由於缺乏充分的訓練，自轉飛行過程具有一定的危險性。實際上，在高度和速度的一定范圍內，直升機無法實現安全的自轉著陸。
  11. Clad casually in a white short - sleeved shirt over a white t - shirt and army - green pants, a visibly - thinner lee hom joked that arriving in a chopper made him feel like the president

    隨性身著白色t恤、陸軍綠長褲，外罩一件白色短襯衫的力宏看來清瘦，他開玩笑說，搭直升機讓他覺得自己好像總統。
  12. The cost function of the optimal control problem is a weighted sum of the squared horizontal and vertical components of the helicopter velocity at touchdown. the control ( horizontal and vertical components of the thrust coefficient ) required to minimize the cost function is obtained using nonlinear optimal control theory

    其次，定義最優控制問題的性能指標為直升機著陸時的水平和垂直速度的加權平方和為最小，並採用一階梯度演算法得到使性能指標最小的控制規律。
  13. Brandon in " shanghai airlines " dec 2007 issue ( issue 143 ). why do i have a fixed win plane by my heli ？ yes ， i do fly fixed wins occasionally. landing is my favorite part

    薛童銘在《上海航空》雜志2007年12月號上。你也許會問我為啥在直升機旁放一架固定翼？我有時也飛固定翼。我最喜歡飛著陸。
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