最高航速 的英文怎麼說
中文拼音 [zuìgāohángsù]
最高航速
英文
highest speed- 最 : 副詞(表示某種屬性超過所有同類的人或事物) most; best; worst; first; very; least; above all; -est
- 高 : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
- 航 : Ⅰ名詞(船) boat; shipⅡ動詞(航行) navigate (by water or air); sail
- 速 : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
- 航速 : speed of a ship or plane; navigational speed
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The method of wing shape optimization of space shutlle has been developed with penalty function approach in which the objective function is the mass of the wing and the constraints are the hypersonic re - entry flight cross range, lift / drag ratio, and subsonic flight lift / drag ratio, the margin of the longitudial static stability and the magnitude of the horizontal landing speed etc
摘要介紹了在滿足高超音速再入橫向機動航程,高超音速再入飛行時的升阻比,亞音速進場飛行時的升阻比,縱向靜穩定性裕度和水平著陸速度等飛行性能設計要求下,用罰函數法尋求使航天飛機機翼質量為最小的外形優化方法並給出了算例。This paper presents a wider research field - risk analysis. through the study of the effects that threat factors and error factors impact on the flight risk and adjusting performance rules, the horizontal safe corridor, threat avoidance, vertical altitude real - time modification and the fastest trajectory programming are progressed
總結前人在該方面的研究成果,提出一個更加廣義的研究角度? ?風險分析。通過對威脅因素、誤差因素對飛行風險的作用,調整性能準則而進行了水平安全走廊設計、威脅迴避、垂直離地高度實時修正以及最快速航跡規劃。The thesis analyzed the present transferring status between pudong airport and shanghai " s incity. through forecasting the long - dated flux of pudong airport and the area near it and combining the planning scheme of shanghai urban rapid mass transit, the thesis learned the helpful experience of the traffic organization in typical airport abroad and used the scientific analyzing model of public traffic flux forecasting to put forward some reasonable suggestion of the bottleneck question between pudong airport and incity : the one is to use the present no. 2 subway as the future airtrain to take on the most part of the flux and meantime present the concept of feeder efficiency to quantitative analyze the choice of feeder station ; the other is to set up cat ( city air terminal ) to convenient the passenger to come airport rapidly and economically in order to lessen the pressure of the traffic and improve the whole service quantity of civil aviation transportation
本文分析了浦東機場與市內目前的換乘現狀,從預測浦東機場及緊鄰空港區域中遠期的客流量入手,結合上海市政府快速軌道交通的規劃方案,並且學習境外典型機場交通組織的有益經驗,利用規劃中的公交客流預測等科學分析模型,對浦東機場與市中心的軌道交通銜接提出了合理的建議:一是利用目前的地鐵二號線作為航空軌道共享線來承擔大部分進出空港的客流,並且給出了以接運效率最大化為目標函數的接運公交軌道站點比選模型;二是在市中心設立城市航站樓以方便旅客快速、經濟地到達機場,從而減少道路交通壓力,提高航空運輸的整體服務質量。The ship was described as having a top speed of 30 knots, and a maximal displacement of 78, 000 ton
該船被形容為具有最高航速30節,最大排水量為78000噸A general stack equation of mobile robot based on analyzing the motion of planar motion object and the mathematical models of four different kinds of common wheels is developed, accordingly, the mobility of mobile robot is addressed and the forward and inverse solutions to speed for specific configuration driven by differential speed are derived. utilizing the muir and newman convention, the description of the posture transformation matrices between different coordinate frames and the solution for the speed of point located on these frames are introduced. according to posture estimation, a more accurate method, dead reckoning algorithm, is developed for a specified configuration characterized by differential speed motorization, and simulations of this algorithm and other traditional methods are carried out using matlab while traversing a circular path
本文對兩輪差速驅動移動機器人的運動學及其本體緩沖設計進行了探討,在對平面運動物體運動分析的基礎上結合四種常用車輪的數學模型,推導出了一個通用的移動機器人堆積方程,在此基礎上分析了移動機器人的移動能力、並針對兩輪差速構型推導了速度正解與逆解;使用muir和newman的運動學建模方法,推導了移動機器人上點及連桿坐標系位姿、速度變換關系矩陣及求解方法;在移動機器人位姿識別方法中結合差速驅動構型對航位推演算法進行了分析:推導了一種理論精度較高的航位推算演算法,並使用matlab對其與傳統的推算演算法在跟蹤圓弧軌跡情況下進行了模擬;最後針對本文所研究的機器人給出了一種比較系統、可靠的緩沖結構設計思路,較好地解決了移動機器人作業過程中外界因素及本身設計中引入的各種不確定誤差問題;本論文研究成果已在本實驗室所開發的樣機上得到實現,經過應用與考核證明其中的分析與設計是切實可行的。Abstract : compared the accuracy of the digital terain models enlarged form the air photographs kept in stock, pointed out the reliability and frugality of the computerizing optimum choosing route in surveying and designing the expressway, and proved the feasibility of choosing the optimum route by taking two steps and the effect it has on the investment of the expressway construction and the policy - making as well
文摘:比較了利用現成航攝像片"以小放大"數字化成圖的精度,並指出了其在高速公路勘測設計中計算機優化選線的可靠性及經濟性;同時也論證了兩步選擇最優化線路的可行性及其對高速公路建設投資的影響和決策。To upgrade our vessel fleet, first ferry and first ferry macau have committed over hk 700 million to acquire a new fleet of 17 high - speed catamarans since 2000. with the capacity to comfortably accommodate 200 to 400 passengers, each of the new double - deck catamaran is capable of reaching a maximum speed ranging from 26 to 42 knots. the new high - speed catamarans are earmarked to provide luxurious sea voyage, they are equipped with the latest navigational aids and are well appointed with strong focus on passenger comfort
自二零零零年起,新渡輪及新渡輪澳門共投資超過港幣七億元購置17艘全新高速雙層雙體船,載客量每艘超過200至400人的新船最高時速達26至42海里,船隻揉合先進的航海儀器及優越的客艙設施於一身,務求為乘客提供舒適豪華的海上旅程。The top speed of the jet plane is twice as great as an ordinary one
噴氣式飛機的最高航速是普通飛機的2倍。Because the designing fin and oar and the experiment fin and oar pro rata, so we can use the coefficients to calculate our designing fin and oar " s rising force. secondly, constituted the control system of pushing fin, and studied its control scheme. lastly, used matlab to simulate our control system, and applied ga to optimize the parameters of pid controller ; from the simulation result we can see the pushing fin has the ability of reducing the ship shake in all speed
最後,對推力鰭減搖裝置控制系統用matlab語言進行模擬,並應用遺傳演算法理論,對推力鰭控制系統中的pid控制器參數進行優化,並將模擬效果與傳統的鰭的減搖模擬效果進行對比,從模擬效果上可以看出,推力鰭減搖裝置控制系統的減搖效果在低航速下優于傳統的鰭的減搖效果,而且在中、高航速下推力鰭的減搖效果也能達到傳統鰭的減搖效果,打到了設計的目的。Domestic airline travel in november was the best predictor of the speed of influenza spread, the researchers found, although influenza infections and deaths usually peak in late february
研究人員發現,十一月份的國內航空旅行熱潮是流感傳播速度的最好預示,盡管流感感染和死亡的高峰期發生在二月的晚些時候。The calculated results indicate that maneuvering efficiency of the bow lateral thruster is related to velocity and thruster ' s rotate speed directly, it is the best at zero velocity, and maneuvering efficiency of the bow lateral thruster increase with increasing thruster ' s rotate speed ; the calculated results also indicate that crabbing motion can be operated for large vessels under the main thruster, the bow lateral thruster and the rudder ' s united control
計算結果表明側推器操縱效能與航速及槳轉速直接有關,零航速最好,且隨槳轉速增高而增強;結果同時也表明了藉助于主推進器、首側推器和舵的聯合操縱可實施純橫移運動。The connection of the velocity and self - - noise intensity is studied. then the spectral ana1ysis in the burg method and results is given out in high and 1ower ve l oc i ty
採集到的數據進行了航速和自噪聲強度關系分析,採用burg法對自噪聲進行了譜分析,最終得到了該水下航行體高速和低速兩種狀態下自噪聲特性的分析結果。So high - cruise power, you ' re iooking at a top speed of around 340
配上高巡航動力最高時速能達到340英里左右So high - cruise power, you ' re looking at a top speed of around 340
配上高巡航動力最高時速能達到340英里左右It will attain a top speed of 390 miles per hour at an altitude of 6, 000feet and a cruising speed of 350 miles per hour at 25, 000 feet, and it will have a maximum range of 900 miles at 80 passenger miles per gallon
在6000英尺高度的最高飛行速度為390英里/小時,在25000英尺高度的巡航速度為350英里/小時,在每加侖燃油的客英里數為80時的最大航程為枷英里。It will attain a top speed of 390 miles per hour at an altitude of 6 , 000feet and a cruising speed of 350 miles per hour at 25 , 000 feet , and it will have a maximum range of 900 miles at 80 passenger miles per gallon
在6000英尺高度的最高飛行速度為390英里/小時,在25000英尺高度的巡航速度為350英里/小時,在每加侖燃油的客英里數為80時的最大航程為枷英里。They found that changes in the rate of spread and the timing of peak mortality each year correlated with yearly fluctuations in monthly airline passenger volume
他們發現,每年的速率和一定時間內最高峰死亡數的變化與每年的每個月份航空乘客容量的起伏現象有關聯。The tsim sha tsui v mui wo v cheung chau excursion service operates on saturdays, sundays and public holidays with 9 to 15 fast ferry sailings on each operating day. the last sailing of the tsim sha tsui v mui wo v cheung chau excursion service will depart from cheung chau at 7 : 05 p. m. on 12 november 2006 sunday
尖沙咀-梅窩-長洲假日渡輪服務逢星期六日及公眾假期提供9至15班高速船服務,該假日渡輪服務最後航班將於2006年11月12日星期日晚上7時05分由長洲開出。Still, with eight 15 inch main guns in four turrets, substantial welded - armour protection and designed for a top speed of not less than 29 knots ( she actually achieved a very impressive 30. 1 knots in trials in the calmer waters of the baltic ), bismarck was capable of engaging any enemy warship on at least equal terms
除此之外,她擁有的8門15英寸主炮的四座炮塔,結實的焊接裝甲和最高為29節的設計速度(她在平靜的波羅的海試航時開出了驚人的30 . 1節) ,使「俾斯麥」號能與任何敵艦至少戰成平手。It is our pleasure and privilege to complement that high growth with the highest technology and most efficient aviation product and services available in the world - boeing products and services
能夠把世界航空工業最前沿的技術,最高效的產品和服務帶到中國,深入參與中國經濟與社會的高速發展,波音深以為榮,並會一如既往,不懈努力。分享友人