測向臺 的英文怎麼說
中文拼音 [cèxiàngtái]
測向臺
英文
course and bearing indicator-
Based on the results of radiation monitoring and acas simulation, the hko will, in consultation with department of health and electrical and mechanical services department, advise the
經過詳細分析輻射監測數據及事故後果評價系統的結果,再與生署及機電工程署磋商后,香港天文臺會向In this dissertation, by virtue of self - developed test system, the studies on the optical and electric properties of oled of little molecule with different material, configuration manufactured with different processes have been presented. concepts of chromatics and the mechanism of carrier transportation in the semiconductor device have been applied here to qualitatively analysis and interpret the result of measurement. some interesting conclusions have been given which will be helpful in the further optimization of the performances of oled
在oled研究過程中,對器件性能的表徵工作起到十分重要的作用,本文利用自主開發的測試平臺(包括軟體、硬體的搭建) ,對不同材料、結構、工藝的小分子oled器件進行了光學、電學性能的測試和評估,並依照色度學、半導體電輸運等理論成功的對測試結果作出了定性分析,揭示了制約器件工作性能的相關因素,為器件性能的進一步優化奠定了基礎、指明了方向。The observatory s weather observer at the airport observed the associated funnel cloud over the western part of the pearl estuary near macau, moving northeastward
在機場的天文臺天氣觀測員也觀測到相關的漏斗雲在珠江口西部近澳門的地方向東北移動。The imported equipments of italy su razor grinding equipment, germany p26 testing center, roughness contourgraph of british taylor hobson limited and japan spectral analysis apparatus etc
包括各類型數控滾齒機、剃齒機、磨齒機、內、外圓磨床、全功能數控車床以及齒形、齒向檢測儀、滾刀綜合檢測儀等設備1300餘臺。In second part, a complete design and implement platform was constructed for sonic fatigue life analysis with the oriented - object programming design technique, as a replacement of nomograph method
在本文的後半部分,為了代替目前常用的列線圖求解聲疲勞響應方法,著重運用面向對象程序設計技術,完成聲疲勞壽命預測及分析平臺的設計和實現。Based on the principle of afm ’ s mechanism, with the needs of 6 - dof parallel robot with cubic millimeter movement space and nano - scale movement accuracy, and considering the openness, scope bound and reliability of the adjustment device, this paper build a super - exact device for the measurement of nona - scale surface
本論文在借鑒原子力顯微鏡原理的基礎上,結合具有立方厘米級工作空間、納米級運動解析度的6 - dof並聯工作臺的實際測量需要,綜合考慮了系統的開放性、掃描范圍和調節裝置的可靠性,研製了面向納米測量定位的高精度表面納米級形貌測量樣機。Monthly prevailing wind direction and mean wind speed recorded at the observatory and waglan island between 1971 - 2000
表7 . 1971 - 2000年在天文臺及橫瀾島觀測之盛行風向及平均風速Monthly prevailing wind direction and mean wind speed recorded at the observatory and waglan island between 1961 - 1990
表7 . 1961 - 1990年在天文臺及橫瀾島觀測之盛行風向及平均風速One of the most important advancements recently for electroglas has been in gaining greater control over the z direction of the wafer prober, which affects the accuracy and impact force of touchdowns on wafers and enables their customers to effectively test even the most recent types of delicate devices
其中伊智公司最近最重要的一個進步就是:實現了對于晶圓探針臺z方向的更大程度的控制,這直接影響到探針接觸晶圓的精確性和沖擊力,為客戶提供了高效率的測試;即使是最新型的精細器件。On the part of the design of nine - component thrust vector stand, an automatic hydraulic pressure original position calibration system, a scheme of original position calibration, and the great rigidity universal flexible combinatorial underprop are designed. by using the scheme of “ universal flexible combinatorial underprop plus software digital filter ”, the inherent frequency of test stand is improved, and the problem of test stand libration is solved. then, the resolving method of the disturbance between underprops of the moveable frame is proposed, and the disturbance revise equation is deduced
在推力矢量試車臺設計方面,設計了自動液壓原位校準系統、原位校準方案以及大剛度萬向柔性組合支撐;採用「萬向柔性組合支撐+軟體數字濾波」的方案,提高了試車臺動架的固有頻率,解決了試車臺動架的振動問題;提出了動架約束互擾問題的解決方法,推導了互擾修正方程;研究了九分力推力矢量測量誤差分析方法,並計算了推力矢量測量精度。Based on the detailed research on the sedimentary rocks of northwest ordos basin in their textures, structures, vertical sequences and logging response, six kinds of sedimentary facies can be recognized in this work, i. e., alluvial fan, stream, fan delta, braided delta, delta, lake, barrier beach and carbonate platform, respectively, and more detailed classification of sedimentary subfacies and microfacies for each sedimentary facies are also made in the work
本文通過對鄂爾多斯盆地西北部沉積巖沉積結構、沉積構造、垂向序列及測井響應的深入研究,識別出沖積扇、河流、扇三角洲、辮狀河三角洲、曲流河三角洲、湖泊、障壁海岸及碳酸鹽臺地等8種沉積相類型。在此基礎上,對每一種沉積相又進行了詳細的沉積亞相和微相的劃分。The verification results show that the model can simulate well the tidal levels, current velocities, sediment concentration, bed load transport, diversion ratio in the bifurcation section, topographic change of the north and south channels, as well as sudden siltation caused by typhoons
大量實測資料驗證表明,該數學模型可以較好地模擬長江口地區的潮位、流速、流向、含沙量、底沙、分流比、南北槽地形變化和臺風暴潮造成的航道驟淤情況。Specification for calculation of protecting distance for ac high voltage overhead power transmission lines to shortwave radio direction finding stations and receiving stations
交流高壓架空送電線對短波無線電測向臺站和收信臺站保護間距的計算規程Specification for calculation of protecting distance for ac highvoltage overhead power transmission lines to shortwave tadio direction finding stations and receiving stations
交流高壓架空送電線對短波無線電測向臺The single - observer passive locating method with phase difference rate of change and some key technologies - are studied in this dissertation on the applying background of locating remote slow offing targets with fast plane. this dissertation is outlined as follows
本文面向快速運動的空中觀測平臺對海面慢速運動目標定位的特定應用背景,利用相位差變化率方法進行了單站無源定位體制和關鍵技術的理論研究。The hong kong observatory was first established in 1883 to provide a time service and to make meteorological and magnetic observations. weather forecasts for the public first appeared in the daily publication, " china coast meteorological register ", in january 1895
香港天文臺於一八八三年成立,旨在提供報時服務和進行氣象與地磁觀測。向公眾發表的天氣預報首次出現於一八九五年一月的中國沿岸氣象記錄這份每日出版的刊物上。The method that increases the attitude accuracy of strapdown inertial attitude and heading reference system ( siahrs ) with the infromation from inertial measurement unit ( imu ) its own is studied. according to the design idea of damping network in platform type, damping kalman filter in siahrs is designed to enhance the attitude accuracy via integrating attitude calculated by common siahrs and that estimated by accelerometers. in order to evaluate the effectiveness of damping attitude, the vehicle ' s movement should be detected in real - time. for this reason, the state chi - square test is employed in the damping kalman filter, and the failure detection vector are tested, which improves the sensitivity and reliability of failure detection. finally, static and dynamic experiments of actual system demonstrate the effectiveness of the proposed method
本文探討了如何利用慣性測量組合本身的信息來提高捷聯航姿系統的姿態精度.根據平臺式阻尼網路的思想,設計了捷聯式內阻尼卡爾曼濾波器,將慣導系統捷聯解算獲得的姿態與加速度計估計的姿態進行組合,在系統非加速度狀態下,提高了姿態輸出的精度.為了實時監測系統的運動狀態從而判斷內阻尼姿態的有效性,本文成功將狀態2檢驗法應用在內阻尼卡爾曼濾波器中,設計了基於2個狀態傳播器的故障監測器,並通過對故障檢測向量元素的檢驗代替對整個向量的檢驗,提高了故障監測的靈敏度和可靠性.最後,實際系統的動靜態實驗驗證了本文所提出的方法的有效性Server side content pushing is somehow difficult in a b / s application since most of the time a transaction is customer ( brower ) initiated. but it is required in our inspection platform. a certain means of server side pushing technology was discussed and implemented in this paper, which using a multi - thread service application to receive the client ' s socket connection request in the server side and using javaapplet, javascript - frame communications and dynamic web page refreshing technologies in the customer ( browser ) side
在監測平臺中,需要將服務器端內容向客戶端主動傳送,而在b s模式下,總是客戶端(瀏覽器)主動發出請求,服務器才對請求作出反應並傳送內容,本文通過在服務器端採用一個多線程的接受客戶端socket連接請求的網路應用服務,在客戶端採用javaapplet 、 javascript幀間通信、 dhtml動態更新頁面等技術,設計並實現了服務器端內容的主動推送,並在客戶端實時顯示。In a reynolds number range of 150 < 6500, a particle image velocimetry ( piv ) is used to measure and visualize the 2d flow over a backward facing step
摘要利用粒子圖像測速技術( piv ) ,對雷諾數150 < 6500范圍二維後向臺階的流動進行詳細觀測。Based on the configure of direction finding, the location method, algorithm, accuracy and performance for multistations and single station are studied in this thesis, and the computer simulation results are given out. it is important of resolving the performance of antenna array. a technique to estimate and calibrate the performance is developed in this page
本文以測向系統的組成為基礎,研究了單平臺情況下利用到達方向、到達時間差、多普勒頻率差、相位變化率等參數的測向方法、測向演算法、測向精度和性能,並進行了計算機模擬,為無源測向系統的設計和實施提供了重要的理論基礎和實驗數據。分享友人