站心原點 的英文怎麼說
中文拼音 [zhànxīnyuándiǎn]
站心原點
英文
topocentric origin-
Backed up by the soplat theory based on particle kinematics, the second chapter of this paper presents with analysis and simulation of several single observer passive measurement models, which uses such relative movement parameters as bearings changing rates and centrifugal acceleration information on the basis of bearings measurements. in the third chapter, the observability of location respectively using bearings and its changing rates information and centrifugal acceleration information is analyzed, and its observable condition is got. the fourth chapter puts forward the modified covariance extended kalman filtering ( mvekf ) against the defect of traditional extended kalman filtering ( ekf ), whose performance is simultaneously compared in the chapter with the performance of ususal tracking algorithm such as ekf, mgekf, iekf by computer simulation
在近年來提出的基於質點運動學原理的單站無源定位理論基礎上，本文第二章提出了幾種在角度測量的基礎上增加角度變化率及相對運動的離心加速度等運動學參數的單站無源測量模型，並對它們進行了分析和模擬；第三章分別對利用角度及其變化率信息定位和利用離心加速度信息定位的可觀測性進行分析並得到了相應的可觀測條件；第四章針對傳統擴展卡爾曼（ ekf ）方法的缺點，提出了一種修正協方差的擴展卡爾曼濾波（ mvefk ）方法，並將其和ekf 、 mgekf 、 iekf等常用的單站無源定位濾波方法進行了性能模擬比較；第五章通過引入雷達機動目標跟蹤方法和模型，提出了利用角度及其變化率對機動輻射源跟蹤的多級噪聲自適應方法和imm方法；第六章主要對角度變化率和離心加速度參數的獲取技術進行了研究，提出了幾種高精度測量脈沖序列多普勒頻率變化率的方法。In the paper, the engendering and development, business flow and function of logistics distribution are analyzed, that logistics distribution is important link and assurance of realizing e - commerce are analyzed, the problems existed in e - commerce logistics distribution in china is put forward by the actuality of e - commerce logistics distribution in china, and the above study establish the basement of later study. logistics distribution ' s demand to e - commerce, the feature of e - commerce logistics distribution, the way of reducing cost of e - commerce logistics distribution, actuality of the mode of e - commerce logistics distribution in china are analyzed, and the mode of e - commerce logistics distribution in china is put forward ; by selectively studying the theory and method of logistics distribution and studying the principle and method of dividing the group of places, the model logistics distribution allowing visiting repeated of multiple places is established, the model is used to solve rational distribution sequence to reach lest cost to allowing visiting repeatedly, and an actual example is taken. the model logistics distribution in emergency has been established on the base of studying the necessity of logistics distribution in emergency in logistics distribution center
本文分析了物流配送的產生和發展、物流配送的業務流程和功能及物流配送是實現電子商務的重要環節和保證，並結合我國電子商務物流配送現狀，指出了我國電子商務物流配送存在的問題，為進一步研究奠定了基礎；分析了電子商務對物流配送的要求、電子商務物流配送的特徵和降低物流配送成本的途徑，並結合我國電子商務物流配送模式實際，提出了我國電子商務物流配送模式構想；通過對電子商務物流配送理論方法選擇研究，在站點群的劃分原則和方法的基礎上，建立了多站點可以重復訪問的物流配送模型，運用該模型，可以求解合理的配送次序，使可以重復訪問時配送費用最少，並列舉了實例；通過研究緊急情況下物流配送的必要性，建立了緊急情況下的物流配送模型，運用該模型，可以解決配送中心在缺貨的情況下，選擇合理的供貨點及運輸方式的問題，使供貨時間最短、供貨費用最少，並列舉了實例、編制了相應的軟體。Abstract : the paper analyzed the properties of concentric curve, theprinciple and method of setting out stakes of middle - line & sidings on one random station and closed with main points
文摘:分析了同心曲線的性質，提出了可在任意點設站測設同心曲線的原理及放樣同心曲線的中線、側線各樁並閉合於各自主點的方法On the basis of the principal of traditional civil and commercial law, by the way of researching on the related legal systems of different countries and regions and relavant conventions and rules comparatively, using for reference of theories and ideas of the law and economics reasonably, this aticle clarifys the concept of international multimodal transport, making analysis of the legal status of multimodal transport operator, freight forwarder and terminal operator and the legal relationship between them and the cargo party. simultaneously, the paper mainly studies the liability regime of the multimodal transport operator and the uniformity thereof. finally, the paper designs the preliminary legal framework of the liability regime of multimldal transport operator of china and it is hoped to be beneficial to study and improve the liability regime of international multimodal transport operator
本文從傳統民商法的基本原理出發，對世界各國和地區相關法律制度以及現有公約與規則採用比較分析的方法，同時合理借鑒法律經濟學的相關理論和觀點，對國際貨物多式聯運予以界定，對國際貨物多式聯運經營人與貨運代理人、港站經營人的法律地位，他們之間以及他們與貨物利益方之間的權利義務關系進行分析，並在此基礎上著重對貨物多式聯運的核心法律問題，即多式聯運經營人責任制度進行研究，並對國際貨物多式聯運經營人責任制度的統一進行探討，最後本文提出我國多式聯運經營人責任制度的初步法律框架，希望能對國際以及我國多式聯運經營人責任制度的研究和完善有所助益。Detailed diagnoses is made on a heavy - hard rain in the northeast qinghai - xizang plateau using ncep data of 1 x 1 with 6h intervals, more complete and integrated conventional observational data and the data set of automatic meteorological stations in plateau and new generation doppler radar data and satellite images and etc. the following conclusions can be drawn : 1. the distribution of heavy - hard rain, which is characteristics of valley topography in northeast qinghai - xizang plateau is obviously effected by topography. the distribution of yearly mean precipitation and the frequencies of heavy - hard rain in this area are descending from east to west
本文首先利用ncep時間間隔為6小時的1 1的格點資料、更全面、更為完整的常規探測資料和高原地區布設的自動氣象站資料、新一代多卜勒天氣雷達資料、衛星雲圖資料等對高原東北部地區大到暴雨的天氣、氣候特徵及大尺度環流背景進行分析，形成對高原暴雨的整體認識，並為以後的數值模擬提供大尺度環流背景及依據，分析中發現： 1 、高原東北部地區大到暴雨的分佈明顯受到地形影響，年降水量和大到暴雨次數自東向西呈階梯性遞減趨勢，分別在高原東北部的外流河谷地區和四川北部地區存在大值中心。The situation of ecology environment of the central section of the inner mongolia prairie had been poor and weak, under the recent determination of the government to improve the ecological environment of the prairie, some effective measures, such as " evacuating residents and afforestation for sand sheilding, controlling of sandstorm, and aid - the - poor programme through shifting them to better living environment " have been taken, these have shed light on prairie residential quarters - - their layout is to be modified rearranged, shifted and replanned, which will surely bring remarkable improvement to the prairie residential quarters
論文正是基於這一點站在城市規劃角度，對草原住區適宜規模及布局展開研究，期望對改善草原人居環境有所裨益。內蒙古中部草原生態環境脆弱，在國家決心治理草原生態環境大背景下，藉助「圍封轉移、風沙源治理、異地扶貧」等一系列有力措施的實施，草原住區面臨良好發展機遇? ?住區布局結構調整、遷移重組，這一切必將帶來草原住區規模及布局的變化。After introduced the feasibility and the principle and method of using gprs cell - phone is discussed, a hydrology telemetric system based on gprs mobile phone is structured, planned, and designed, the central station and remote stations are realized, some improvement and a circuit graph of the structure of remote stations is given. finally, the main structure and some important part of system communication program is given. this dissertation also probed the cpfsk method using mcu
本文探討了水情遙測系統的組成結構，現有的各類水情數據通信方式的優缺點，以及多種移動通信方式，並比較各種水情通信方式的優缺點；分析在水情遙測系統中使用gprs蜂窩電話的可行性及其選型原理等情況，並著重探討了基於gsm通信方式的水情遙測系統的組成結構、工作原理及中心站、遙測站等，改進遙測站結構，並給出改進后的遙測站的實驗電路圖。Suburb basic agricultural extending system in municipal city should be set up according to " three separation " principle of administration, commonweal and enterprise. administration should be included in the office affairs. commonweal service should be undertaken by service stations of agricultural technique extension center, which is a new organization belong to county and district agricultural bureau but across villages and towns
本論文的主要創新點包括： 1 、大城市郊區基層農業推廣體系應按照行政、公益、經營職能「三分離」原則，將行政職能歸入行政機關，公益性服務併入新組建的隸屬區縣農業部門的跨鄉鎮農業技術推廣中心服務站，經營性服務職能要放開，組建經營服務實體，參與市場競爭。Subsite, of a site - an area found within the site, also rectangular. the center of the subsite must be located within the original site
局部子表面-局部表面內的區域，也是矩形的。子站中心必須位於原始站點內部。Ginseng protect personnel in principle to be able to be in unit and the beijing that living ground is in area, county insurance of primary medical treatment nods what 4 individual go to a doctor choose inside orgnaization limits to nod medical establishment surely surely, must have medical establishment of a basic level among them, service center of sanitation of consistent class hospital, community ( station ) the medical establishment deciding a dot that waits to serve internally with factories and mines, college
參保人員原則上可在單位和居住地所在區、縣的北京市基本醫療保險定點機構范圍內選擇四家個人就醫的定點醫療機構，其中必須有一家基層醫療機構，如一級醫院、社區衛生服務中心（站）和廠礦、高校等對內服務的定點醫療機構。This paper firstly reviews the developing history of five provincial party newspapers in the ethnic minority autonomous region, appraising its status and function, caring about its extension on the internet ; then analysising its distribution, advertisement and newspaper - layout emphatically. on the basis of the relatively comprehensive understanding of the present situation of five provincial party newspapers in the ethnic minority autonomous region, the predicament and it ' s internal and external reasons are analysised comprehensivly. at last, according to the actually developing situation of the western ethnic minority autonomous regions, this paper offers its resolvable ways to shake off the present predicament under the background of the commercialization of the newspaper industry for five provincial party newspapers in the ethnic minority autonomous region in six aspects such as the exploitation of the journalism resources, the mechanism of human resour ces, distribution, advertisement, the newspaper websites, the new principal competitive ability of the newspaper and the supportive policy aiming at the actual situation of the ethnic minority areas by the government
文章首先對五區（省）級黨報的發展狀況進行了回顧，對五區（省）級黨報的地位和作用進行了評價，關注了新時期五區（省）級黨報在網路上的延伸；然後對五區（省）級黨報的發行、廣告和版面進行了重點分析，在比較全面了解五區（省）級黨報現狀的基礎上分析了五區（省）級黨報面臨的困境及導致困境形成的內外部原因；最後充分結合西部五個少數民族自治區的實際發展情況，從新聞資源開發、用人機制、發行廣告、報紙網站、構建報紙新的核心競爭力以及針對民族地區實際情況的國家扶持政策制定等方面對五區（省）級黨報在報業市場化大背景下如何走出困境提出了自己的看法。Through a comparison between this characters of various rail transportations in b - t - h region, this paper discusses the goal, feature and principle of the inter - city rail transportation network planning, produces a scheme with beijing and tianjin as the center, 4 trunk lines as the frame of this transportation network, and discusses the location of stations and the running patlern of rail network
摘要通過比較「京津冀」地區各種軌道交通的特性，論述了區域軌道交通網路規劃建設的目標、特性和規劃原則，並提出了規劃布局初步方案：以京津為中心，規劃北京天津、天津秦皇島、天津黃驊以及天津石家莊等4條基本線路，並對相應的站點布局、運行方式等進行了探討。Daily hunan food timely release of important news industry, the restaurant business investment, a true reflection of the hunan chefs and restaurants line the aspirations of the hunan food industry engaged in the provision of the relevant legal advisers, catering operations, hotel management, sauces research and development, materials distribution, innovative development, food commodities research, kitchenware distribution activities, lobby management, network technology, management training and other related businesses, websites high standards planning, a high starting point, catering mainly events, words, pictures and video display combining hunan chefs and catering history and splendid culture, carnival hunan by name chefs, dishes customs, trading records hunan food and social status
每天及時發布湖南餐飲行業的重要新聞，餐飲投資商貿情況，真實反映湖南廚師和餐飲一線的心聲，為在湖南的餐飲行業從事者提供相關法律顧問、餐飲營運、酒店管理、調料研發、原料配送、創新開發、食品研發、廚具配送、活動組織、前廳管理、網路技術、管理培訓等相關業務，網站高標準規劃、高起點建設，以餐飲新聞動態為主，文字、圖片與視頻相結合展示湖南廚師及餐飲的歷史和燦爛文化，薈萃湖南名店、名廚、名菜風情，記錄湖南餐飲行情和社會現況。分享友人