通航流速 的英文怎麼說

中文拼音 [tōnghángliúsù]
通航流速 英文
navigation velocity
  • 通 : 通量詞（用於動作）
  • 航 : Ⅰ名詞（船） boat; shipⅡ動詞（航行） navigate （by water or air）; sail
  • 流 : Ⅰ動1 （液體移動; 流動） flow 2 （移動不定） drift; move; wander 3 （流傳; 傳播） spread 4 （向壞...
  • 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...
  • 通航 : be open to navigation or air traffic
  • 流速 : [機械工程] velocity of flow; strength; [水文] current velocity; current speed; flow rate流速管 pi...
  1. Depend on the comprehensive analysis and study of the structure, principle, and exterior characteristic of the motor, through the methods of system modeling and digital simulation analysis, two kind of control device that work for the low voltage ( lvdc ) and the high voltage ( hvdc ) in avigation are researched respectively. point to the control technique of close - loop speed stabilization at a limited adjustment speed range, we bring out the close - loop speed control method that using the rotor position sensor indirectly measure the speed of the motor

    在全面分析了稀土永磁無刷直流電動機的結構特點、工作原理、運行方式以及外部特性的基礎上，通過系統建模和數字模擬分析，分別針對航空低壓直流（ lvdc ）和高壓直流（ hvdc ）兩種電動機構用永磁無刷電動機，在小范圍轉速連續調節下的閉環穩速控制技術進行了詳細理論研究，提出了利用轉子位置傳感器信號間接測量電機轉速進行電機轉速閉環穩速控制的策略。
  2. 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。
  3. A 2 - d hydrodynamic - numerical model was applied to typical rocky rapids called jiyutan by comparing different computational models. based on the comparison of different schemes, the change of the discharge and the flow current in a branch were analyzed, and the relationship between the flow condition and excavation area, scope as well as mode was discussed, the conclusions show : ( 1 ) in a branching rocky rapids, the velocity may be reduced and flow condition can be improved by excavating one channel partly

    本文在對各種數學模型比較的基礎上，應用二維水動力數學模型研究典型石質汊流灘? ?廣西潯江鯽魚灘航道整治工程方案，通過各方案計算結果比較，分析了不同汊道的開挖及汊道內不同開挖面積、開挖范圍以及開挖方式所引起的分流比及工程區域航道水力條件的變化規律，研究結果表明： （ 1 ）對于石質汊流灘來說，在某一汊道通過局部開挖河槽，擴大過水斷面面積，可以達到降低工程段流速、改善局部水流條件的目的。
  4. Along with the advance of transport platform and communication technology, there is high potential and feasibility to build a 3 dimension mobile system for monitoring the global atmosphere and its environment by using commercial transport platforms such as airplane, ship, train and autobus

    隨著交通和通信技術的快速發展，利用民用的交通運輸工具（主要是商船、民航飛機、火車甚至長途汽車） ，加裝大氣環境監測傳感器，逐步建立海陸空三位一體的流動大氣環境監測系統已成為可能。
  5. Based on the riverbed evolution analyses of the downstream reach of oujiang estuary and physical model test of eight types of regulation projects, an estimation method for nondeposit velocity satisfying channel depth is presented under fixed bed model test condition

    摘要通過對甌江口外段河床演變分析，以及8種航道治理工程的物理模型試驗，提出了在定床試驗條件下滿足航道水深所需的不淤流速的估算方法。
  6. The process of effluent flow during loading in self - propelled trailing suction hopper dredgers was simulated by way of physical modeling and was measured and analyzed by using the flow rate and concentration of spoil in the hoppers, particle sizes of sediments at the inlet and outlet of the effluent flow pipe and hopper volume as the major control parameters

    摘要通過物理模型試驗模擬自航耙吸挖泥船裝艙溢流施工過程，以艙內流速、艙內濃度、溢流進出口泥沙粒徑、裝艙量幾方面為主要控制因素，進行實測、分析，並比較自航耙4種常用裝艙裝置的消能效果。
  7. Excavating riverbeds in one channel may not only reduce the velocity area in some areas but also increase the velocity in other areas by increasing flow rate in this channel without correspondent changes in riverbeds of rocky rapids. in result, the velocity in waterway may be increased instead of be reduced, the flow condition may also be deteriorated. thus, which branch should be excavated and how to excavate in improving the flow condition of the branch should be further explored

    但在分汊河道內，情況較為復雜，在一汊河道內採取開挖措施后，雖然其過水斷面有所增加，局部流速相應降低，但是由於工程后，汊道的分流比將會相應變化，而石質河床一般無法通過沖淤變化以適應水流條件的改變，因此，航道內工程處的流速可能降低，也可能不降反而有所增加，惡化了航道的水流條件。
  8. With the rapid development of civil aviation and the special situation of our country ’ s airspace, there come to be some congestions of air traffic in some airspace

    隨著民航運輸業的迅速發展，再加上我國空域管理的特殊國情，在部分空域和機場會出現空中交通流量擁擠現象。
  9. Aerodrome, railway and freeway consist a tridimensional transport net. the excellent investing environment which assembles the flow of people, products, information and funds possess every convenient factors and supplies favorable situation for guests to invest and trade. after twenty years, jiangsu bright group which established in 1984 has been developed as the national medium enterprise, national high technical enterprise, national torch project enterprise, national aaa class enterprise of the best image, provincial class group, jiangsu star enterprise etc. it governs four professional companies which are transformer co., ltd, indicating neon lamps co., ltd, project lighting fixture and real estate co., ltd. moreover, it owns three large producing bases in yancheng city, which located in no. 99 west huanghai road, no. 47 yanqing road, and no. 1 nanyang economic development zone

    這里物產豐饒風景秀美地靈水秀，人文薈萃，是中國重要的輕工紡織電子機械生產基地和產品集散地，同時，也是一座有著二千多年燦爛文明的歷史文化名城和旅遊觀光勝地，是珍禽異獸丹頂鶴和麋鹿的故鄉這里交通便利，民航機場新長鐵路高速公路構成了海陸空立體交通網路，人流物流信息流資金流匯聚，天時地利人和政通皆備，優越的投資環境為中外客商投資興業和貿易往來提供了良好的條件。
  10. With the fast increasing of air traffic, the safety problems are outstanding. so a large quantity of atc systems with high functionality and reliability are imminently required

    隨著我國航空運輸業的飛速發展，航路流量不斷增大，空中交通安全問題已十分突出，實現空管系統的自動化是必然要求，因此這就需要增加大量功能完備、性能先進、可靠性高的空中交通管制系統。
  11. On the other hand, the status quo of air transportation keeps increasing, altogether with the quick pace of the economy ' s going up. the density of airplanes in the sky is increasing, meanwhile, the distance between them are much smaller. therefore, it is pivotal to guarantee security of these airplanes

    加上我國幅員遼闊，改革開放以來，隨著經濟的持續快速增長，航空運輸業的發展導致了空中交通流量的日益增大，使得空域中飛機密度增加，間距縮小，因而空中交通安全問題十分突出。
  12. Distance from hotel to city center kilometer : 0. 5, from 7. 5 kilometers of railway stations, drive of 10minutes ; from 30 kilometers of airports, drive of 45 minutes ; 14 kilometers from the exhibition centre, drive of 15 minutes ; from 10 kilometers of ports, drive of 20 minutes ; the view around : square on may fourth square, music, eight passes scenic spot

    -青島丹頂鶴大酒店是山東航空公司投資興建的集住宿餐飲娛樂商務於一體的涉外三星級商務酒店。酒店位於青島流亭國際機場民航路中段，距機場步行僅需五分鐘，西連國際空港，緊鄰環海青銀高速公路，靠近流亭立交橋，地理位置優越，交通方便快捷。
  13. Leong, j. c., heat transfer and fluid flow in rotating cylinders with a porous sleeve, ph. d. dissertation, school of aerospace and mechanical engineering, university of oklahoma, usa, 2002, 321 pp

    梁智創、蔡建雄，國道五號北宜高速公路坪林頭城段雪山隧道通風及火災煙流電腦模擬軟體，領航資訊系統股份有限公司，技術報告， 2005 。
  14. The idea is that the microburst or windshear alerts passed by the air traffic controllers to the pilots should include the location i. e. runway or 1, 2 or 3 nautical miles from runway threshold of the first encounter of the microburst or windshear event i. e. first encounter and the maximum value of the computed wind speed difference i. e. maximum intensity

    這準則的構思是，所有經航空交通管制員傳遞給飛機師們的微下擊暴流預警或風切變預警，均包含首次相遇微下擊暴流或風切變事件的位置即跑道或離跑道入口兩端1海里2海里或3海里的地方以及計算風速差別的最大數值即最大強度。
  15. The idea is that the microburst or windshear alerts passed by the air traffic controllers to the pilots should include the location ( i. e. runway or 1, 2 or 3 nautical miles ( nm ) from runway threshold ) of the first encounter of the microburst or windshear event ( i. e. first encounter ) and the maximum value of the computed wind speed difference ( i. e. maximum intensity )

    這準則的構思是，所有經航空交通管制員傳遞給飛機師們的微下擊暴流預警或風切變預警，均包含首次相遇微下擊暴流或風切變事件的位置即跑道或離跑道入口兩端1海里、 2海里或3海里的地方以及計算風速差別的最大數值即最大強度。
  16. The larger and more comprehensive freight forwarders offer a full range of transportation and logistics services including warehousing, consolidation, air express, trucking, distribution and customs clearance, tracking and monitoring of freight being transported, and applying electronics data interchange technology to facilitate just - in - time based supply chain management

    較大型及較全面的貨運代理提供廣泛的運輸及物流服務，包括倉儲、集運、航空速遞、拖運、配送及清關、追蹤及監測已運出貨物的情況，以及應用電子資料聯通（ edi ）技術，推進以及時供貨為本的供應鏈管理等。
  17. The larger and more comprehensive freight forwarders offer a full range of transportation and logistics services including warehousing, consolidation, air express, trucking, distribution and customs clearance, tracking and monitoring of freight being transported, and applying electronics data interchange ( edi ) technology to facilitate just - in - time based supply chain management

    較大型及較全面的貨運代理提供廣泛的運輸及物流服務，包括倉儲、集運、航空速遞、拖運、配送及清關、追蹤及監測已運出貨物的情況，以及應用電子資料聯通（ edi ）技術，推進以及時供貨為本的供應鏈管理等。
  18. Now it has been used in many fields, such as transportation, aeronautics, electronic household appliances and industries. the modelization and simulation of srd, pseud - sliding mode control ( psm ) and the driver system based on dsp tms320lf2407a are studied in this thesis. the main tasks include : the nonlinear model of the srd is established, the control methods such as pwm is emulated and analyzed

    開關磁阻電機調速系統（ srd ）將開關磁阻電機，現代電力電子變換技術以及控制技術結合為一體，兼有異步機變頻調速系統和直流電機調速系統的優點，目前已應用於牽引運輸、航空航天、家用電器、通用工業等各個領域內，具有廣泛的應用前景和強大的市場生命力。
  19. Fast and accurate 3d data - technology leader providing optical 3d surface digitizing systems, measurement, quality inspection, cad services for improved product quality, speed to market in automotive, aerospace, energy, electronics, consumer products, other industries through world class technologies

    快速而精確的三維數據技術領先提供光學表面三維數字化系統，計量，質檢民航服務，為提高產品質量，對市場的快速反應，在汽車，航天，能源，電子，消費品，其他行業通過世界一流的技術
  20. With an easy communication network of water channels, roads, railways and air transportation, “ ecpcm ” has natural advantages to develop a large logistics and radiate a big market

    擁用水運、公路、鐵路、航空運輸四位一體的快速交通網，具備打造大物流，輻射大市場的天然優勢。
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