由引航 的英文怎麼說
中文拼音 [yóuyǐnháng]
由引航
英文
under the pilotage of-
With the wide application of carbon / phenolic composite in spacecrafts and missile hulls, the prediction of dynamic response or internal damage of structures subject to explosion, impact or the shock wave induced from the sediment of high - energy particle beam and the evaluation of capability of composite in defending stress wave, aroused the study of the constitutive relation and the characteristic of stress wave propagating
隨著碳酚醛在航天飛行器結構及導彈殼體中日益廣泛的應用，預測結構受到爆炸作用、沖擊或由於高能粒子束在其表層大量沉積而產生的應力波所引起的動態響應及內部損傷，以及對其防護應力波的性能進行評估等，都需要對碳酚醛的本構關系以及應力波在其中的傳播特性開展研究。The conventional sphere model of earth and circle model of orbit are discarded, and the ellipsoid model and the ellipse model are selected for further research, which achieves a method to determine the target position through the antenna pointing direction. and the spaceborne sar system design and simulation software is brought forth. this software accomplishes sar system coefficients design for antenna area, pulse repetition frequency, signal bandwidth, downlink data rate, radar transmitter power and satellite platform yaw steering
本文從星載雷達的星地幾何關系入手，舍棄傳統星載合成孔徑雷達研究中的球地球模型和圓軌道模型，研究了在地球橢球模型和橢圓軌道模型下由雷達天線確定目標坐標的方法，並在此基礎上研製了星載合成孔徑雷達系統設計與模擬軟體，完成雷達系統天線尺寸、脈沖重復頻率、信號帶寬、雷達信號數據率、雷達發射功率、衛星平臺的偏航牽引等幾個方面的系統參數設計以及雷達多普勒特性、雷達系統模糊、雷達定位及精度的分析，最後完成雷達回波信號的模擬。The shear experienced by the departing aircraft was due to vertical shear as the plane passed through the low level jet. based on the winds measured on - board a flight departing 8 minutes earlier, there was a rapid increase in head wind component, from 13 kt at 1, 420 ft to 39 kt at 3, 100 ft
起飛的飛機所遇到的風切變是由於該機經過低層急流的垂直切變所引致，根據一架在8分鐘前起飛的航機量度到的風速，顯示逆風由1 ， 420尺的每小時13海里急速增加到在3 ， 100尺的每小時39海里。In response to press enquiries today ( april 5 ) on the flight time limitations ( ftl ) scheme, a spokesman for the civil aviation department ( cad ) said that the capability of today s aircraft to support ultra long range ( ulr ) operations had necessitated new guidelines to be developed to help avoid the onset of fatigue in aircrew, and that the views of the aviation industry would be fully considered before the guidelines issued under the scheme were finalised
二年四月五日民航處今日（四月五日）回應報界查詢針對超長航距運作而制訂的飛行時間限制計劃時表示，由於現代飛機續航能力不斷增加，故有需要制訂新指引，避免飛行人員過勞。處方在最後決定有關計劃的指引前將全面考慮航空業界的意見。Many failures between tenon and mortise in aero - engine are founded under fretting circumstance, sometimes it is a main cause of failure and it is important to research the fretting fatigue life of tenon / morties
航空發動機中，有很多故障是由於榫聯接構件在微動環境下失效引起的，進而造成了葉片和盤的損傷和破壞，因此研究榫聯接結構的微動疲勞有重要的工程應用價值。Since its grand opening, the hong kong science museum has attracted close to 10 million patrons. many popular exhibitions like " dinosaurs alive ", " prehistoric giants ", " ancient chinese astronomy exhibition ", and " exhibition on chinas first manned space mission " were launched. in 2002, the museum took the lead to combine science with chinese literature in conceiving and producing the " flowers in the mirrors " exhibition which was well received by local citizens and was roved to singapore and france for display. in addition, around half of the exhibits inside the permanent exhibition halls have been renewed since its opening
香港科學館自開館以來，已吸引近一千萬人次參觀，並為觀眾帶來多個受歡迎的展覽，包括恐洪荒巨獸中國古天文成就展中國首次載人航天飛行展等。在2002年，科學館更首次結合科技和中國小說創作了鏡花緣展覽，除受到本港市民歡迎外，展覽更先後到新加坡及法國等國家展出。而常設展覽廳內的展品亦不斷更新，由開館至今已有約一半的展品換上新的內容。The thesis analyse the error and the feasibility of the system. because the precision of position and direction is related with the precision of the heading and the distance, the thesis discuss the method of obtaining the distance using milemeter, water milemeten engine ' s rotate speed and accelerometer, and the method of obtaining the heading using the combination of the gyrocompass and the digital compass. then the thesis introduce the details of the system realization, include the hardware and the software
由於航位推算的精度與航程和航向的精度直接相關，因此，論文討論了用里程計、水速表、引擎轉速或加速度計等獲取里程的方法，用航向保持器和數字磁羅盤組合的方法獲取航向角的方法（初始尋北由數字磁羅盤來完成） ，這為採用數據融合方法提高航程和航向精度打下了基礎。In the fifteenth periods, shenyang came into the hot business investment, only in 2005, business item of above 5 million dollars reached to 517s, total amount to 16, 400 million dollars, in the whole city, various industry more than 10 thousand square meters reached to 32s. you can see from this, with continuously increase of economy, the competition of of company will be more more strong, competition between retail trade companies as the characteristic of price war will turn white - hot further, various price war of all sorts of strange things ca n ' t avoid. in this case, for zhongxing commercial building co., ltd, how can cope with these challenges, under the premise that do not influence normal profits of business enterprise fight for customers, keep customers, keeps it currently the share and positon in the market becomes the important mission that to pay attention to
「十五」期間，沈陽形成了商業投資熱，僅2005年新引進500萬元以上商業項目達517個，投資總額164億元，全市超過一萬平方米以上的各種業態達32家。由此可見，隨著沈陽經濟的不斷增長，商圈之間的競爭必然愈演愈烈，以價格戰為特徵的零售業之間的競爭將進一步白熱化，各種千奇百怪、花樣翻新的價格大戰不可避免。在這種情況下，中興大廈如何能應付這些挑戰，在不影響企業正常利潤的前提下爭取客戶，留住客戶，保持其在目前沈陽市場的佔有率與現有的沈陽零售業航母的地位便成為要關注的重要任務。Abstract : the attitude error performance of electrostatic gyro should be understood and the relevant error equations must be set up in order to ensure the navigation precision of esgm. the relation between the navigation errors and the attitude errors of gyro was derived by use of spherical triangle. the simulation results show that the temporal performances of the longitudinal and distance errors which come from the initial alignment errors are periodically variational. they also show that the longitudinal and distance errors resulted from gyro drifts are not convergent in time. thus, the effects of initial alignment errors and gyro drifts can not be neglected and must be estimated and compensated
文摘:為了保證靜電監控器的導航定位精度，需要了解靜電陀螺的姿態誤差特性，建立相應的誤差方程.本文採用球面三角形原理推導了導航定位誤差與陀螺姿態誤差的關系式.模擬結果表明，由初始定向誤差引起的經度誤差和距離誤差的時間特性是周期變化的；由陀螺漂移引起的經度誤差和距離誤差是隨時間發散的.因此，初始定向誤差和陀螺漂移的影響不能忽略，必須對其進行估計和補償Airline staff shall guide passengers in direct transit to the transit lounge. foreign affairs officers of the aviation police are responsible for supervising transit passengers
直接轉機過境旅客，由航空公司人員引導至過境室，辦理轉機手續候機並由外僑組派員監護。Based on the analysis to the particularity of the cruise missile attacking, a complete recognition method based on the knowledge is developed
巡航導彈攻擊目標的特殊性使得傳統的基於塊狀目標和基於強輻射點源目標的識別方法不再適用，由此引入了基於知識的識別方法。Then in allusion to biased momentum wheel system, based on classical control system a pid controller was design about pitching channel. according to specialty of roll - yawing channel, this paper discuss long - time cycle movement and short - time cycle movement. when design the control method of long - time cycle movement, whiff thruster is used to assistant the control system. when design the control method of short - time cycle movemen, in order to sovle the problem of coundn ’ t abtain the angular velocity signal, nonminimum phase controller advanced by terasaki is used
然後針對偏置動量飛輪系統，基於經典控制理論設計俯仰通道的pid控制律，根據滾動?偏航通道耦合的特點，分別討論了由軌道角頻率和章動頻率引起的長周期運動和短周期運動。其中長周期運動控制律設計時，結合了噴氣推力控制來輔助偏置動量控制;短周期運動控制中，為了解決不能獲得角速度信號的問題，採用terasaki提出的非最小相位控制器進行控制。From 1st june 2004 ( tuesday ), first ferry will introduce a new fare collection system to replace the manual ticket system with the aim of streamlining operation and utilizing resources more effectively. passengers of inter - islands ferry service can pay by octopus card or tender exact fare, no change will be available
由二零零四年六月一日（星期二）起，新渡輪于橫水渡航線引入新繳費系統以取代人手售票服務，旨在簡化繳費程序及有效運用資源。橫水渡乘客可使用八達通咭或以現金繳費，不設找贖。Pain on ascent may also result from the expansion of gas under a new filling, or from a dental cavity or abscess
這是由於航機能使補牙蛀牙或牙瘡內的空氣膨脹而引致不適。Secondly, towed system is considered as many rigid body systems. according to research approaches of many rigid body systematic dynamics, the towed systematic engagement calculating models is derived ; according to actual course of the towed flight, deriving mathematics model of the course of taking off and towed flight of the towing plane and of carrier rocket, and corresponding parameter calculate models
其次將牽引系統作為多剛體系統宋考慮，根據多剛體系統動力學研究方法，建立牽引系統約束方程，由此推導出約束力計算公式；根據牽引飛行實際過程，推導出載機、運載器在起飛階段，巡航飛行階段的數學模型，以及相應的參數計算模型。( 3 ) comparing the diff9rent social conditions between the years in which immunity of navigation negiect appeared and the recent years. ln 19th century the navigationai techniques were undeveloped, once the ship left the dock, the ship owner could not control the ship and his crew effectiveiy and often the ship never came back because of great sea periis. w8 ail know the reason an employer shaii be responsibie for his employee ' s fau
國際上早在五、六十年代就已注意到航海過失免責的經濟基礎不復存在，主張廢除航海過失免責的呼聲漸高，在一些代表貨主利益的內陸國家的努力下，於1978年3月引日在德國漢堡舉行的由78個國家參加的全權代表大會上，通過了否定航海過失免責的《聯合國海上貨物運輸公約》 ，簡稱《漢堡公約》 。According to the statistics of data in recent years, the casualty ships because of ship maneuverability are about more than 200 every year, so the study on the ship maneuverability is attached more and more importance
根據近幾年資料統計，世界上由於船舶操縱性原因而造成航運事故的船舶每年約有兩百多艘，因而關于船舶操縱性的研究也越來越引起人們的重視。The pattern of flow of lower lock approach is usually complicated due to the influences of the interaction of flow underpoured from different locks. generally, physical model is applied to study the current field for the case of irregular boundaries and complex flow pattern
由於受多線船閘下泄水流相互作用的影響，船閘下游引航道非恆定流流態十分復雜，對於此類有復雜流態的非恆定水流運動問題一般採用物理模型進行研究。Nasa on wednesday cleared the space shuttle atlantis for a thursday landing attempt in florida, confident that unidentified objects spotted near the spaceship did not result from heat shield or other critical equipment damage
美國宇航局在星期三批準宇宙飛船"亞特蘭蒂斯"于星期四在佛羅里達的著陸嘗試，在太空飛船附近的發現的不明（脫落）物體已證實不是由於隔熱瓦或其他關鍵裝備損傷引起的Rights to contribution in general average shall not be affected, though the event which gave rise to the sacrifice or expenditure may have been due to the fault of one of the parties to the adventure, but this shall not prejudice any remedies or defences which may be open against or to that party in respect of such fault
即使引起犧牲或費用的事故，可能是由於航程中某一方的過失所造成的，也不影響要求分攤共同海損的權利，但這不妨礙非過失方與過失方之間就此項過失可能提出的任何索賠或抗辯。分享友人