首個中心點 的英文怎麼說
中文拼音 [shǒugèzhōngxīndiǎn]
首個中心點
英文
node 1-
The neurosurgical unit of the department of surgery at the chinese university of hong kong has recently received an anonymous donation to set up a hong kong - china brain tumor research centre. the centre will be jointly administered by the department of anatomical & cellular pathology and the neurosurgical unit, department of surgery at the university. officiating at the inauguration ceremony were professor sydney chung, dean of medicine, cuhk, professor poon wai - sang, head of the neurosurgical unit, department of surgery, cuhk, and professor ng ho - keung, acting chairman of the department of anatomical & cellular pathology, cuhk
香港中文大學醫學院外科系腦外科組最近獲得熱心人士捐贈，由醫學院病理解剖及細胞學系及外科系腦外科組共同創立香港中國腦腫瘤研究中心，成立典禮由香港中文大學醫學院院長鍾尚志教授主持，參加儀式的除了腦外科組主任潘偉生教授、病理解剖系學系署理主任吳浩強教授外，還包括參與研究計劃的北京首都醫科大學天壇醫院神經外科研究所王忠誠教授和上海醫科大學華山醫院神經外科周良輔教授，這兩個單位是全中國最重點的腦外科中心。The theory of advocating justice but depreciating benefit acted as a primary statement in the whole ideological system, while the latter two were its derivatives, and its concrete reflection in national policies and moral standards
其中，貴義賤利論是整個傳統經濟思想體系首要的中心命題，后兩點只是它的派生物，是其在國家政策和生活倫理上的具體反映。First, identify the constellation where the radiant lies. watch carefully the path of the meteors. if necessary, you can trace back the path as an imaginary straight line to see whether it intersects with the radiant
首先在星空中找出輻射點所在位置的星座，留心那些流星在天空的軌道，看其延長線是否落在這個輻射點的天區上。Innovation of the aero maintenance system based on augmented reality ( ar ) technology and eye tracking technology, which can give real - time instruction for maintenance, is vital for enhancing the accuracy of maintenance and reducing the cost of maintenance. in the paper, the study work include 3 sections, as following : firstly, deducing 3d registration algorithm based on markers, depicting the display and 3d display technologies of artificial matters, and realizing 3d registration function specifically ; secondly, establishing an eye - movement measurement system based on the infrared television method, making use of the thoughts of ranks superimposition to withdraw the pupil center coordinates, and giving the thaught of recombining the position relation of purkinje spot to determine the eye sight direction primarily ; finally, describing the basic theory of augmented reality maintenance guiding system in detail, and introducing the software function and hardware frame, which will provide the foundation for the further study of this system
本文的研究工作主要包括以下三個部分:首先，改進了有標志點的三維注冊演算法，並具體實現了三維注冊功能，最後試驗驗證了注冊演算法的正確性，為將來基於無標志點的發動機維修誘導系統的研究提供基礎和實踐經驗;其次，描述了基於紅外電視法的視線跟蹤系統的基本原理，對眼動信號處理技術做了初步的研究，即利用了行、列疊加的思想提取了瞳孔中心坐標和普爾欽（ purkinje ）斑點的坐標，闡述了結合瞳孔中心與普爾欽（ purkinje ）斑點的位置關系進行初步判定視線方向的方法;最後，詳細描述了所構建的增強現實維修誘導系統的基本原理、軟硬體框架，為今後維修誘導系統的深入研製提供基礎。The new algorithm starts from an initial estimate which is based on the hough transform, and a rectangular window is centered using the current line approximation, and a new line estimation is generated by making a total least squares fit through the pixels contained within the window. this is repeated until convergence is reached. lastly, we have suggested a new technique which may recover the motion and structure parameters of a moving object by using of 21 optical flow lines based on the optical flow fields of the feature line this thesis is the project supported by aeronautical foundation science ( no. 99f53065 ) and research center of measuring and testing technologies, and control engineering in nanchang institute of aeronautical technology ( no. 2001 - 15 )
演算法的思路是：首先，在小區域內運用霍夫變換確定直線的初始值；其次，以直線的初始值所對應的直線為中心線，建立一個矩形框；最後，利用矩形框內所包含的邊緣點數據不斷地迭代直至收斂，從而達到進一步修正直線的坐標參數；本文基於特徵直線的光流場，即線流場，建立了一種利用21條光流線確定空間三維物體旋轉運動參數、平移運動參數以及對應的空間直線坐標的線性演算法。Beijing, the political, economic and cultural center, and a burgeoning cosmopolitan city, is becoming a new hub of international trade and finance, and is one of today ' s hottest investment focus of world - renown
首都北京是中國的政治經濟文化中心，且正在日益發展成為一個國際化大都市，現已成為世界上新興的金融及國際貿易中心，是舉世矚目的投資焦點。On the first day of sale ( 16 december ) starting from 6 am, passengers can purchase the tickets at the five designated sales outlets including kcr east rail intercity passenger services centre at hung hom station, the ticket office of shatin station, china travel service ( hk ) ltd ( only the branch offices at wanchai and mong kok ) and china railway ( hk ) holdings ltd ( head office at chatham road south )
直通車車票推出的首日（十二月十六日）由上午六時起，乘客可分別於五個指定售票點包括九廣東鐵紅?車站的城際客運服務中心、沙田車站售票處、中國旅行社（只限灣仔及旺角分社）及中國鐵路（香港）控股有限公司（漆咸道南總社）購買車票。This paper, based on the related research on previous studies of firm theories and strategic management, provide a fresh and comprehensive analysis on the knowledge strategic manangement of knowledge - based firms through the systems engineering theories and methodologies, which can enhace the understanding and can provide new ideas both for researchers and practitioners in this field, the main contributions of the paper as the following : firstly, the author argues that firm is a complex knowledge system, firm strategy is a process of knowledge creation and knowledge application, and the untimate target of innovation is to create knowledge avantage for firms, and provids a comprehensive analysis for firm stategy according to systems engineering
其研究的主要內容如下： （ 1 ）本論文認為企業是一個復雜的知識系統，首次提出企業戰略是一種知識活動，知識創新過程是以提高企業知識優勢力為目標的，並試圖用系統論的觀點對知識型企業的戰略管理進行解讀，弄清楚知識型企業戰略管理思想的合理內核。在此基礎上，對知識型企業戰略系統的核心問題進行分解，構築以知識為中心的「共同願景?知識流程?知識員工」戰略模式、以知識優勢力為核心的戰略系統三維結構和戰略管理過程三階段相結合的分析框架。Firstly, the first eight singular point quantities are computed and conditions for infinity to be a center are deduced as well, then a system that bifurcates eight limit cycles in the neighborhood of infinity are constructed
首先通過同胚變換將系統無窮遠點轉化成原點，然後求出該原點的前8奇點量，從而導出無窮遠點成為中心和最高階細焦點的條件，在此基礎上給出了五次多項式系統在無窮遠點分支出8個極限環的實例。Throughout the years, we have gained a better understanding of the disease. we have witnessed changes in areas of hiv research, treatment and care, acceptance level and the quality of life of people with hiv infection. " from these inspiring persons and their stories, we hope that awareness in the community can be raised by reflecting on lessons learnt in the last 0. 2 century, and preparing for the challenges with hiv infection in hong kong ahead.
紅絲帶中心發言人說:本港在二十年前發現首宗愛滋病病毒感染個案，面對陌生的病癥，市民皆將愛滋病與神秘高度傳染及死亡扯上關系經過零點貳個世紀，在各界人士努力下，無論在政策上臨床服務科研教育患者的生活質素至社會對感染者的接納程度都有所改變。As to its hypocrisy, it seemed as if it had regarded the man as its core. but in fact, the production is its aim, ethic and human being only as the means serving for the production. its consequence is that man ' s alienation is difficult to avoid
具體表現為兩個方面：首先是它的虛偽性，它的最大幸福主義的倫理目的和滿足人的需要的倫理出發點? ?這些看起來以人為中心的經濟倫理思想，其實質是以生產為目的，結果是人的異化無法避免。The paper takes shiyan city as a study case. in light of the existing urban recreationally spatial structure and its landform, the paper puts forward “ ellipse circle ” formed by “ plot - axis ”, an ideal model of recreationally spatial structure for moderate cities, which can be described as : according to “ plot - axis ” model, a city which has unique central district firstly puts emphasize on the center and its axes, secondly transfers to secondary center and its axes, thirdly gradually shapes a recreational belt crossing the center of the city, finally forms “ ellipse circle ” model for recreationally spatial structure by recreational belt. finally, the paper comes up with corresponding countermeasures aiming at the recreationally special layout of each hierarchy in shiyan city
以十堰市為例，根據城市現有的遊憩空間結構和地形特徵提出了「點軸」拉動的「橢圓圈層」城市遊憩空間結構模式，即對于只有一個中心區域的城市，根據「點軸」空間結構的發展模式，首先以中心區域為重點並發展其中心軸線，隨后把重點逐步轉到次重點區域並發展次中心軸線，照此循環下去逐漸形成橫穿城市中心區域的遊憩帶，在遊憩帶的作用下形成了城市遊憩空間的橢圓圈層模式;最後分別對城市社區、城區和環城三個遊憩空間的布局提出了相應的改進措施。In the next, we discuss the system of the meg - 1 layer i. the paper centers on the two kernel sub - parts : filtering coding and psychoacoustic model, do some research work in sub - band coding ( cbc ) theory and the relate theory such as quadrature mirror filter ( qmf ) and analyse sub - band filter ; also do research work in psychoacoustic theory especially the part related to the mpeg - 1 layer i. in the third chapter, introduce the ti tms320c6000 series dsps and their characteristics, also about the software development flow and the ti dsp / bios operating system of it. the forth chapter is the most important, firstly, according the algorithm flow in protocol, using c language validate the algorithm ; then, transplant and optimize the coding in dsp. in the processing of optimize, acording the assembler program characteristic of ti dsp, the paper put forward the analyse sub - band filter dsp optimization algorithm base on the eight spot idct. the algorithm has been optimize have greatly improved the work efficiency. make use of the technology of the dsp / bios host channels, data io pipe, software interrupt, we implement the musicam algorithm base on dsp / bios
論文首先對當前語音編碼技術的發展、分類以及mpeg系列音頻標準作了介紹；接著在第二章，給出了layer的musicam （ masking - patternuniversalsubbandintegratedcodingandmultiplexing ）演算法的系統組成，圍繞分析子帶濾波器和心理聲學模型兩個核心模塊，深入研究了子帶編碼工作原理、比特分配及子帶編碼中用到的正交鏡像濾波器和分析子帶濾波器；探討了心理聲學基本原理和mpeg . 1layer所用到的心理聲學模型。第三章對titms320c6000系列dsp作了簡介，介紹了6000系列dsp結構特點、 c6000dsp軟體開發流程和tidsp / bios操作系統。第四章是本文的重點，首先根據協議給出的演算法用標準c語言編程實現並調試通過。New af system with 9 cross - type sensors, and world ' s first diagonal high - precision cross - type af at center point with f / 2. 8 and faster lenses
9個十字對焦點，中心的是世界首創對角型高精度十字對焦，這個形狀可挺奇怪的Situated close to castle peak bay, hong kong gold coast is a hit tourist spot in tuen mun. the complex comprises a world - class resort hotel, a convention centre, a shopping mall, a marina club and the first artificial beach in hong kong - the golden beach
位於青山灣畔的香港黃金海岸是屯門區內的旅遊熱點，設有國際級度假酒店、會議中心、購物商場、私人遊艇會及全港首個人造海灘-黃金泳灘。This thesis introduces the conception of the system reliability, and analyzes some basic techniques for system reliability systematically, concludes the factors that influence the fault - tolerant real - time system : on the one hand, most of the fault - tolerance systems utilizes the hardware fault - tolerant technique, which improves the system reliability in a certain extent. however, this approach can only solve hardware error, and is helpless to software error. on the other hand, the real - time computing systems are designed decoupling between hardware and software, which is not beneficial for reliability design, especially for the tolerance design of software
本文首先介紹了系統可靠性的基本概念;詳細分析了基本的可靠性保障技術，特別是軟體容錯和硬體容錯的基本技術;歸納了制約容錯技術在實時系統中的應用的兩個核心問題:一是大多數容錯系統以硬體容錯為主，對于軟體錯誤無能為力;二是實時計算機系統設計中軟硬體耦合度低的特點不利於系統可靠性設計，特別是軟體容錯設計;導出了現代錯誤容忍設計急待解決的關鍵問題:確保硬體忍錯，強化軟體容錯，在系統級整合軟、硬體容錯。This paper sums the situations and trends of domestic and international engineering machinery firstly, discusses the demands and implements of intelligent and long - range monitoring and controlling, and constructs a three - layer model of the engineering machinery long - range monitorin and control system : the front unit control systems, the machine - mounted monitoring system and the long - range control center ; proposes a kind of structure of embedded system based on c / os - ; dissects the characteristics, structure, operation and schedule principle of c / os -, modified the kernel, and improves dependability of the schedule algorithm ; designs the hardware in detail : the microprocessor at91rm9200, the store unit, the serial interface, the human - computer interaction interface, the can bus control module, the debug interface and the reset circuit etc. ; on this basis, succeeds in transplanting c / os - to the system, sets up the operating system framework, designs the driver, sets up the institutional framework of upper user ' s application, provides the method and concrete application process of the graphical user interface module based on c / os -. the system designed in this paper, not only has the functions of local control, friendly human - computer interface, but also has various interfaces which make the system can be managed by the long - rang center
本文首先綜述了國內外工程機械行業發展的現狀和趨勢，闡明了實施工程機械智能化及遠程監控的意義和需求，並為此構建了工程機械遠程監控系統三層結構模型:前端單元控制系統、車載監控系統和遠程監控中心;提出了一種基於c / os -的嵌入式車載監控系統構建方案;深刻剖析了c / os -的特點、內核結構、運作機理、調度演算法，在此基礎上對其內核進行移植前的必要修改，並對其調度演算法進行了可靠性改進;對構成嵌入式系統硬體的各個主要部分:嵌入式微處理器at91rm9200 、存儲單元、串列介面、人機交互介面、 can總線控制模塊、調試介面以及復位電路等做了詳細的設計;在此基礎上，成功地將c / os -實時內核移植到本文研發的嵌入式硬體系統中，建立了車載監控系統的操作系統體系結構，編寫了該操作系統的底層硬體驅動程序，建立了上層用戶應用程序的組織結構，並給出了圖形用戶界面模塊化應用程序在c / os -操作系統上的建立方法和具體應用過程。Five factors as the motive force for the tourist development in guizhou karst terrain were proposed. the growth pole of tourist economy in guizhou karst terrain was defined in the initial use of the shift - share analysis. in the end, a tourism economic circle of guizhou karst terrain was constructed, as guiyang, anshun and zunyi being the first - level tourist circle, high graded roads as well as national and provincial highways being the axis, and the kernel layer, hinterland layer, radiation layer and extension layer of the tourist economy being the spatial radius
通過對區域旅遊整合模式的概述，結合貴州省情，選擇了適合貴州喀斯特地區旅遊業發展的「點-軸-圈」模式;提出了貴州喀斯特地區旅遊發展的五個動力因子;首次採用「份額?偏離分析法」確定出貴州喀斯特地區旅遊經濟增長極;最後以貴陽、安順、遵義為一級旅遊中心，以高等級公路、國道、省道為軸線，以旅遊經濟的核心層、腹地層、輻射層和擴展層為空間半徑，構建出貴州喀斯特地區旅遊經濟圈。This programme will be rolled out in major department stores, supermarkets, superstores, hypermarkets, specialty stores and shopping malls in all provincial cities and municipalities. the first phase of the programme has been established in 28 locations in beijing, with more points scheduled for shanghai, guangzhou, shenzhen and shenyang next year
緊急救護系統將在全國各省會城市、地方中心城市的大型百貨商店、超級市場、大型綜合超市、倉儲式超市、專業店、專賣店、購物中心等公共場所內設立緊急救護站，首批試點城市為北京、上海、廣州、深圳、瀋陽等五個城市。After that, this paper analyses characteristics of psee and workflow management system, and concludes that functions of main modules of workflow management system solve those important problems of psee well, in a level of system architecture. it gives great support to process modeling and automation. this paper adopts workflow management system to construct a mechanism of modeling and running of psee
首先是介紹了當今的軟體過程技術的研究狀況和psee環境，本文分析了psee環境和工作流管理系統的特點認為，工作流系統的幾個主要模塊的主要功能在體系結構的層次上很好地解決了以過程為中心的軟體工程環境psee的重要問題，是對psee的過程建模和自動化的非常好的支持，本文基於上述原因，採用了工作流管理系統的方案來構築psee的建模和運行機制。分享友人