非控火箭 的英文怎麼說
中文拼音 [fēikònghuǒjiàn]
非控火箭
英文
unguided rocket-
Unlike the established big aerospace companies, which have traditionally focused on meeting objectives set by the military and government agencies that emphasize top performance over monetary concerns, the new rocket firms see large potential in thinking small : they seek more modest - size payloads that weigh as little as a few kilograms and launch costs measured in hundreds of thousands of dollars rather than tens of millions
規模龐大的航太公司，通常會致力於達成軍方或政府機關所設定的目標，而對性能的要求大於價格的考量；相較之下，新興的火箭公司則在小尺度里看見大商機：他們尋找可能只有幾公斤重的小型酬載，而將發射費用控制在幾十萬美元之譜，而非數千萬美元。Criteria for the nonlinear dynamic stability of rotative vehicles are derived by the liapunov ' s first method and the routh - hurwitz stability criterion, this criteria can be applied to the dynamic stability analysis of controlled rotative missiles, projectiles and rockets
應用李亞普諾夫第一近似理論和勞斯霍爾維茨方法導出了旋轉飛行器的非線性運動穩定性判據，這個判據可應用於有控旋轉導彈的運動穩定性分析，也可應用到炮彈和火箭彈上。On the other hand, quite a number of practical systems with numerous dimensions may have some fast variables taking on singular impulse characteristic, such as electric power system, control system of rolling mill assembly, biochemical process, nuclear reactor, control system of airplane and rocket, and chemical diffused reaction, etc. so, it is important to study the problem of robust control of singular system i n the domain of control theory
一般這些不確定性並非不可度量的，通常能給出這些不確定性大小的某種約束，魯棒控制理論正是處理系統模型具有不確定性的有效方法。另一方面，在大多數維數很大的實際系統中，都有呈現奇異攝動特性的快變變量，如電力系統，冷軋機的工業控制系統，生物化學過程，核反應堆，飛機和火箭系統，以及化學擴散反應等。Bang with this game, absolutely goushuang ! key control next santa claus walking around and opened fire on the left mouse button and moving the mouse to adjust the launch angle, game
方向鍵控制聖誕老人上下左右走動，鼠標左鍵開火，移動鼠標可以調整發射角度，游戲進行方式非常簡單，一般來說，只需要將準星移動到行人前進方向的前面一點，然後發射火箭，基本就可以成功命中。Bang with this game, absolutely goushuang ! key control next santa claus walking around and opened fire on the left mouse button and moving the mouse to adjust the launch angle, game for a very simple way,
方向鍵控制聖誕老人上下左右走動，鼠標左鍵開火，移動鼠標可以調整發射角度，游戲進行方式非常簡單，一般來說，只需要將準星移動到行人前進方向的前面一點，然後發射火箭，基本就可以成功命中。Bang with this game, absolutely goushuang ! key control next santa claus walking around and opened fire on the left mouse button and moving the mouse to adjust the launch angle, game enter the name of the game
方向鍵控制聖誕老人上下左右走動，鼠標左鍵開火，移動鼠標可以調整發射角度，游戲進行方式非常簡單，一般來說，只需要將準星移動到行人前進方向的前面一點，然後發射火箭，基本就可以成功命中。Liking what they ' ve seen, the rockets signed point guard john lucas iii to a three - year contract on friday
顯然火箭對於他們所看到的非常滿意，他們在星期五與這位控球后衛簽下了一紙三年的合約。分享友人