航道保 的英文怎麼說
中文拼音 [hángdàobǎo]
航道保
英文
channel conservancy-
Lane keeping system is one of the key technologies of ahs in which vehicle can be run following the anticipant lane automatically based upon the navigation installation and vehicle - mounted sensors
自動公路系統的關鍵技術之一是車道保持系統，它是在道路導航設施和車載傳感器等基礎設施上，實現車輛自動行駛在期望的車道上。Starting from an altitude of no less than twenty ( 20 ) meters and on a heading parallel to the flight line, start your autorotation
機頭保持與航道平行，且高度不得低於20公尺，開始執行熄火降落。Starting from an altitude of no less than twenty ( 20 ) meters, and on a heading parallel to the flight line, and to the pilot right start your autorotation
機頭保持與航道平行，且高度不得低於20公尺，朝操控者的右側開始執行熄火降落。Starting from an altitude of no less than twenty ( 20 ) meters and on a heading parallel to the flight line, with the helicopter inverted and to the pilot right, start your autorotation
機頭保持與航道平行，且高度不得低於20公尺，直升機保持倒飛姿態，向操控者的右側開始執行熄火降落。To oversee all the details yourself in person ; to be at once pilot and captain, and owner and underwriter ; to buy and sell and keep the accounts ; to read every letter received, and write or read every letter sent ; to superintend the discharge of imports night and day ; to be upon many parts of the coast almost at the same time ? often the richest freight will be discharged upon a jersey shore ; ? to be your own telegraph, unweariedly sweeping the horizon, speaking all passing vessels bound coastwise ; to keep up a steady despatch of commodities, for the supply of such a distant and exorbitant market ; to keep yourself informed of the state of the markets, prospects of war and peace everywhere, and anticipate the tendencies of trade and civilization ? taking advantage of the results of all exploring expeditions, using new passages and all improvements in navigation ; ? charts to be studied, the position of reefs and new lights and buoys to be ascertained, and ever, and ever, the logarithmic tables to be corrected, for by the error of some calculator the vessel often splits upon a rock that should have reached a friendly pier ? there is the untold fate of la prouse ; ? universal science to be kept pace with, studying the lives of all great discoverers and navigators, great adventurers and merchants, from hanno and the phoenicians down to our day ; in fine, account of stock to be taken from time to time, to know how you stand
親自照顧一切大小事務；兼任領航員與船長，業主與保險商；買進賣出又記賬；收到的信件每封都讀過，發出的信件每封都親自撰寫或審閱；日夜監督進口貨的卸落；幾乎在海岸上的許多地方，你都同時出現了似的； ? ?那裝貨最多的船總是在澤西岸上卸落的； ? ?自己還兼電報員，不知疲倦地發通訊到遠方去，和所有馳向海岸的船隻聯絡；穩當地售出貨物，供給遠方的一個無饜足的市場，既要熟悉行情，你還要明了各處的戰爭與和平的情況，預測貿易和文明的趨向； ? ?利用所有探險的成果，走最新的航道，利用一切航海技術上的進步； ? ?再要研究海圖，確定珊瑚礁和新的燈塔、浮標的位置，而航海圖表是永遠地改而又改，因為著計算上有了一點錯誤，船隻會沖撞在一塊巖石上而至於粉碎的，不然它早該到達了一個友好的碼頭了? ? ，此外，還有拉?貝魯斯的未知的命運； ? ?還得步步跟上字宙科學，要研究一切偉大的發現者、航海家、探險家和商人，從迦探險家飯能和腓尼基人直到現在所有這些人的一生，最後，時刻要記錄棧房中的貨物，你才知道自己處于什麼位置上。Realising the training potential of the reserve as part of the ramsar site so as to promote wetland conservation and wise use in the east asian - australasian flyway, in particular china
發展保護區作為拉姆薩爾濕地的培訓潛力，以推廣保育和善用東亞澳大拉西亞飛行航道上，尤其是位於中國境內的濕地The asian waterbird conservation fund the fund was established in july 2005 to provide financial support to projects at site of importance for migratory waterbirds in the east asia australasian flyway
亞洲水鳥保育基金下稱基金於2005年7月成立，目的在資助於東亞澳大拉西亞飛行航道上的重要候鳥棲息地進行的項目。The bridge traverses the two shipping channels leaving a navigation headroom clearance of 47m
該座大橋須跨越兩條航道，並與航道保持47米凈高的距離。This is similar to the traffic pattern approach, but the descent angle should be much greater ( about 45 degrees ) and the descend continues all the way to the landing
與小角度降落航道非常類似，但下降的角度比較大（約45 ） ，必須持續保持下降直到著陸。The research on autonomous navigation and orbital keeping technology of geosynchronous satellites : selecting position vector in the inertia space and longitude, latitude, radial errors in the hill equation as state variables, the precision of orbit determination caused by track dynamic model error, sampling period, and sensor measurement and install error is analyzed
同步衛星自主導航與軌道保持技術研究：分別選取慣性空間位置矢量和採用hill方程表示的經、緯、向徑誤差作為狀態量，分析軌道動力學模型誤差、采樣周期以及敏感器測量、安裝等誤差對定軌精度的影響。This thesis, taking geosynchronous satellite as an example, studies systematically and thoroughly the multi - sensor information fusion technology, studies fault diagnosis and system rebuild technology in satellite attitude control system, and studies autonomous navigation, orbital keeping technology
本文以地球同步軌道衛星為研究對象，從理論上和工程上較系統和全面地研究了衛星姿態控制系統的多敏感器信息融合技術、故障診斷與系統重構技術、自主導航技術、軌道保持技術。The yangtze river valley is very prone to accidents of bank collapse because the river banks have slowly been washed away by the waves and tides. in order to protect the banks and control the water channel, erosion control mattresses are placed at the bottom of the river. these mattresses are made of a special type of geotextile fabric
為了保護堤岸和治理航道，目前國際上流行的方法是在江底鋪設一種軟體排，軟體排是一種特殊的土工織物，在其上綁定一些重物后，將其沉入江底，可以起到護堤和治理航道的作用。In this paper, the waterway curve plane function is established with move fit method to calculate the depth value of grid points, and in part fields linear method is adopted because of the distributing scrambling of waterway measure points. as a result of the use of two methods, not only the calculating precision is high but also the calculating speed is very fast
本文選用移動擬合法建立航道曲面函數，插值計算航道測量區網格點的深度值，並且根據航道測量點分佈的不規則性進行了優化，即在測量點稀少的地方運用了線形內插法代替移動擬合法來進行插值計算，兩種插值方法的合理結合，不僅保證了插值的精度，特別是提高了插值的計算速度。The article, divided into 3 periods, describes the history of the development of zhujiang river ' s waterway transportation, and gives us a true picture of zhujiang river ' s waterway transportation in the following aspects : societal economy of zhujiang river valley, present conditions of fairway, harbors, ships and supporting & guarding systems such as waterway transportation industry, communication, piloting, and etc. the main contents include the characteristics of zhujiang river ' s layout, the fulfillments of zhujiang river ' s waterway transportation and the quantities of passengers and cargoes that zhujiang river carried, laying emphasis on the conveyance method and characteristics of zhujiang river as a main and important waterway transportation channel, and introducing characteristics of the fairway layout of the zhujiang river, present conditions of fairway grading structure, layout characteristics of the harbors in zhujiang river valley, harbor ' s handling capacity & container harbor ' s present situation, and gross tonnage & layout characteristics of shipping capacity of zhujiang river valley, ships " technical conditions and transportation methods
論文分三個階段論述了珠江航運發展的歷史沿革。從珠江流域社會經濟、航道、港口、船舶，以及水運工業、通訊導航等支持保障系統等方面論述了珠江航運的發展現狀，分析了珠江水系河流分佈特點，珠江航運生產，客貨運輸量，並重點論述珠江水系水運主通道和重要河道的運輸方式和運輸特點；珠江航道分佈特點、航道等級結構現狀；珠江水系港口分佈特點、港口吞吐量及集裝箱港口現狀；珠江水系船舶運力的總量、結構及分佈特點，船舶的技術狀況、運輸方式等。論文分析了珠江航運發展存在問題及制約因素，珠江航運發展存在的主要問題，一是內河航運建設資金投入不足；二是水資源未得到綜合利用；三是航運管理體制不順；四是技術裝備落後，限制了內河航運優勢的整體發揮。By the research method, this paper bring up the trunk inland waterway net layout project of the " two vertical and three horizontal " to assist with the some contact line and the trunk inland waterway programming standard, and bring up to for guaranteeing program the project smoothly some suggestions into practice
通過本文研究方法運用，提出江蘇省干線航道網「二縱三橫」輔以若干條聯絡干線的布局方案合干線航道規劃標準；並提出為保障規劃方案順利實施的一些建議。Site experiment were carried out on the testing vehicle for ahs and the magnetic markers road in national intelligent transport system center. also, study on multi - sensor information fusion and control model by using neural net system, fuzzy logic and genetic algorithm were carried out. the work completed are as follows mainly : ( 1 ) hardware system for lane keeping system including magnetic marker, magnetic sensor, control system and executor machine were designed
本文以國家智能運輸系統研究中心的自動公路系統試驗車和專用的磁軌釘道路為工作平臺，在大量的現場實驗基礎上，針對基於磁軌釘導航的車輛車道保持技術中的若干問題展開研究，運用神經網路、模糊邏輯、遺傳演算法等方法在多傳感器信息融合、控制模型等方面進行了系統的研究，主要完成了以下幾方面的工作： （ 1 ）對車道保持系統硬體平臺進行了設計，論述了導航設施? ?磁軌釘的設計過程和車載工控機、步進電機等的選擇。The positive is that as a substitute of old channel or a part of the new channel shiplock maintains the continuation of channel and makes possible the channel free from navigational obstruction and waterway transportation progress. the negative is that shiplock at the same time brings some problems to waterway transportation, such as the long time passing through shiplock, the piling up of vessels, making less other ' s benefits and making more other ' s costs, making conditions and forms of transportation change, making more complicated the waterway transportation safety management and navigation order keeping, and adding up transportation costs
在經濟學意義上，船閘具有正負外部性，正的外部性為，船閘作為原航道的替代物或新航道的一部分，保證了航道的連續性，為保證航道暢通、航運發展提供了可能；負的外部性為，船閘同時給航運帶來了一些問題，如船舶過閘時間長、船舶積壓，引起他人效用的減少和成本增加，以及運輸組織條件、方式改變，使水上交通安全管理和船舶航行秩序維護更加復雜，增加運輸成本。This paper also indicates that the long - term target for adjustment productive forces of inland waterway transport is not only to maintain investment for a long period, but also to use advanced equipment and technique to raise working efficiency of inland waterway transport
並且指出內河航運生產力要素的長遠調整目標，是根據內河航運的資金密集型行業的特點，長期持續保持投資強度，以形成完善的航道、港口基礎設施，同時運用現代化的先進設備技術完成傳統行業改造，從而大幅度提高內河航運生產率。" there is close liaison between the hong kong and the mainland atc units for flights operating between hong kong and the mainland. should there be restrictions on the use of mainland air routes affecting flights departing from hong kong, the mainland atc unit will inform hong kong atc immediately which will advise pilots and airlines with a view to ensuring flight safety.
香港和內地的航管單位，就來往兩地的航機保持密切聯系，若內地航道受限制而影響離港的航機，內地航管單位會立刻通知香港航管單位，香港航管單位便會通知機師和航空公司，以確保飛行安全。Marine department launches, in continuous radio contact with the vtc, patrol the main harbour area and its approaches to ensure safety of navigation and other marine activities, as well as to respond to emergencies
海事處巡邏艇負責巡邏主要海港范圍和進口航道，利用無線電通訊與船隻航行監察中心保持聯絡，以確保船舶航行及其他海事活動的安全，並在發生緊急事故時，立即應變。分享友人