測繪學 的英文怎麼說
中文拼音 [cèhuìxué]
測繪學
英文
geodesy and cartography-
Based on the method expressing the positional uncertainty of point entities in surveying and mapping, uncertainty ellipse was employed to characterize the uncertainty region for the error dispersal of 2d target ' s position, and uncertainty ellipsoid for the 3d target. 1 - uncertainty ellipse was derived from positional error covariance
借鑒測繪學科中衡量點元位置不確定性的方法,分別用橢圓和橢球來表示二維目標和三維目標的位置誤差散布的不確定性區域。This system provides photo elastic, moire, holographic, speckle technology contained in optical measure strain and displacement analysis software interface, and mainly realizes photo elastic image collection, interference image pretreatment, automatic skeleton extract method, automatic main strain trace protraction method and planar photo elastic image strain analysis function. all the work that the author has done has established a good foundation for more realization of an intact optical measure image strain analysis software system. furthermore, engineer and lab assistant can quickly obtain concise, intuitionistic and quantificational information
該系統提供了光測力學所包括的光彈法、雲紋法、全息法以及電子散斑法等技術應力和位移分析軟體實現的介面,主要實現了等差線圖像和等傾線圖像的採集、干涉條紋圖像預處理、全自動提取光彈條紋圖像骨架線、全自動繪制主應力跡線以及二維光彈應力分析功能,為進一步開發完整的光測力學圖像應力分析軟體奠定了基礎,同時使工程技術人員以及實驗人員能夠迅速的獲取簡明、直觀、定量的信息。Management content : the company product mainly covers the microscope, the tool maker ' s microscope, the projecting apparatus, the sclerometer, the thickness gauge, the magnifying glass, the balance, the measuring instrument quantity meter, the mapping equipment, the metering equipment, to test the instrument, the electrochemistry instrument, the physical instrument, the analytic instrument, the biochemistry instrument, the non - destructive inspection, the medical instrument, the processing machinery and so on altogether 28 broad headings, 170 minor sort large - scale specialized precision instrument measuring appliance sale enterprises
經營內容:公司產品主要涵蓋顯微鏡、工具顯微鏡、投影儀、硬度計、測厚儀、放大鏡、天平、量具量儀、測繪儀器、測量儀器、實驗儀器、電化學儀器、物理儀器、分析儀器、生化儀器、無損檢測、醫療器械、加工機械等共28大類, 170餘個小類的大型專業精密儀器儀表銷售企業。Survey and mapping office training school lands department
測繪處訓練學校Tripod connections for optical surveying instrument
光學測繪儀的三腳架連接裝置Along with the application of computer technology in the vocation of cartography, all - digitalized technology & methods on map produce have been populized in army for surveying and mapping. it integrates theory and methods in cartology and computer graphics & image process organicly
隨著計算機技術在地圖制圖行業中的應用,全數字化的地圖生產技術方法已經開始在測繪部隊推廣,它把地圖學的理論方法同計算機圖形、圖像處理技術有機地結合了起來。9. for calculating the variable fertilizing dose, a mathematics model was selected. the model takes account of the yield goal, soil fertility, fertilizer available ingredient content, and the fertilizer using efficient. in the beijing precision agriculture demo farm, the system was used for base map mapping, field boundary map update, soil nutrition map generating, yield map generating, and field basic information management
在北京精準農業示範區,對設計開發的農田地理信息、系統進行了gps測繪、坐標系轉換、電中國農業大學博士學位論文摘要一子地圖更新、土壤采樣規劃、田間信息分布圖與作物產量分布圖生成、農田管理區劃分、目標產量圖生成、變量施肥處方圖生成以及基本信息管理等方面的測試與實際工作。According to the measuremental data of the two ammunications, the anti - designed computation and analysis of aerodynamic characteristic, flight stability, exterior ballistic characteristic for the two ammunications are studied with the advanced methods of the exterior ballistics. using the monte calo algorithm, the statistic mathematical model about ammunication ' s intensity is established and the 1000 miter vertical target intensity and the fall intensity are discussed in detail for the two ammunications. the improval potential and the main technical approachs of these ammunication ' s exterior ballistic performances are presented by compositive optimal algorithm
根據工廠對俄ak130艦炮彈藥的測繪數據,利用先進的外彈道數值分析方法對兩種彈藥的空氣動力特性、飛行穩定性特性、外彈道特徵量等進行了反設計計算分析;採用montecarlo方法,建立了艦炮彈藥密集度性能統計分析數學模型,對兩種彈藥的立靶密集度和地面密集度進行了詳細的計算分析;利用外彈道性能綜合優化設計方法對兩種彈藥的外彈道性能指標的改進潛力和主要技術途徑進行了分析。Geoid is the reference datum of spatial data collection, so how to ascertain the geoid, that of all over the world, that of one nation, or that of one zone, is always an nuclear task of surveying science but there is not the quick and automatic solution. the density of the required data of astronomical measurement, gravimeter survey and geodesic survey is not satisfied
大地水準面是空間測量數據外業採集所依據的參考基準面。確定全球、一個國家、一個地區的大地水準面的形狀始終是測繪科學的一項核心內容,一直未能有快速、簡潔、自動的解決方法。需要的天文測量、重力測量、大地測量等數據的密度無法滿足其需要。Abstract : this paper analyzed new pattern of geodetic instruments and equipments based on the requirements of geomatics. investigation of developing lines of domestic surveying and mapping instruments
文摘:從信息時代測繪學對測繪儀器的要求出發,分析了測繪儀器的新格局,探討了我國測繪儀器發展思路。The smo training school which was established in 1965 provides training in land surveying and cartography. although the primary objective is to provide inhouse training to survey and technical officers of the department, courses for officers of other government departments are also provided
測繪處早於一九六五年設立一所訓練學校,提供土地測量及制圖方面的課程,基本目的固然在培訓地政總署的測量員及技術員,但亦為其他政府部門人員提供測量及制圖課程。Our tutor will begin the workshop by a briefing on archaeology and its major discoveries in hong kong, followed by surveying and excavation
導師首先會以講座形式簡介香港考古工作及重要考古發現,然後同學將會進行分組游戲,參與測繪或發掘工作。Article 5 the state shall encourage the enhancement of scientific and technological research in surveying and mapping, the adoption of advanced technology and equipment, and the upgrading of the scientific and technological level in surveying and mapping
第五條國家鼓勵加強測繪科學技術研究,採用先進技術和先進設備,提高測繪科學技術水平。Survey and mapping office training school
測繪處訓練學校Thus this paper mainly works on the subject called " the automatic measuring system for the volume of coal heaps in the firepower " which is used to make it possible for firepower plants to use and manage coal scientifically
為了使發電廠煤炭使用與管理科學化,諫壁發電廠和南京理工大學在江蘇省電力局的大力支持下開展了以解決發電廠倉儲煤炭體積測量為目的的「煤場堆煤體積自動計量測繪系統「研究。Definition of modern survey and mapping and its key technology
淺論現代測繪學的定義和關鍵技術Based on lots of advanced results of computer graphics, modem mathematics, computer science and topography, etc. this thesis discussed the theory, techniques and arithmetic of three - dimensional terrain visualization in three - dimensional gis, such as terrain modeling techniques for digital elevation model, basic theory of three - dimensional terrain visualization, dynamical three - dimensional terrain display with simplified model, and spatial query methods within three - dimensional terrain maps. among these techniques, combined with concrete requirements for visualization in flood control decision - making system, this thesis emphasized on the following aspects : 1
本文在吸取了計算機圖形學、現代數學、計算機科學、測繪學等眾多領域大量先進理論成果的基礎上,系統的論述了三維gis中地形三維可視化的理論、技術和演算法,包括數字高程模型的地形表面建模技術、地形三維可視化的基本理論、基於模型簡化的地形三維動態顯示技術以及基於三維地形圖的空間查詢技術。Based on lots of advanced results of computer graphics, modem mathematics, computer science and topography, etc. this thesis discussed the theory, techniques and arithmetic of three - dimensional visualization, such as the data structure based on three - dimensional space, terrain and object modeling techniques, basic theory of three - dimensional terrain visualization, dynamical three - dimensional terrain display, matching and display technology between terrain and objects and spatial query within three - dimensional terrain maps
本文在吸取了計算機圖形學、現代數學、計算機科學、測繪學等眾多領域大量先進理論成果的基礎上,系統的論述了三維可視化中的三維空間中數據結構、地形地物三維可視化的理論、技術和演算法,包括三維空間數據結構的設計、地形三維可視化的基本理論、地形三維動態顯示技術、地物與地形的匹配與顯示技術以及基於三維地形圖的空間查詢技術。The proposition of the modem cartography theory is significant to following aspects ; making a further discussion of the research object of cartography, cognizing the relationship among topography, cad, rs, gis and cartography, making correct understanding of the making and application of modem cartography, and revealing the rules and trend of the cartography
現代地圖學理論的提出,對進一步闡述地圖學的研究對象和理論建設,認識地圖學與地理學、測繪學、計算機科學、遙感、地理信息系統的統一關系,理解現代地圖製作與應用的特點,揭示現代地圖學發展的規律和趨勢都具有指導作用。Yhppdi is a member of executive board of china survey and design society, china highway survey and design society, communications standardization society, bridge engineering branch of china highway society, yunnan engineering consultancy society, yunnan survey and design society, standing member for executive board of yunnan survey and mapping society as well as yunnan highway society
雲南省公路規劃勘察設計院是中國勘察設計協會及中國公路勘察設計協會理事單位,中國《交通標準化》理事會理事單位、中國公路學會橋梁委員會理事單位、雲南省工程咨詢協會理事單位、雲南省勘察設計協會副理事長單位、雲南省測繪學會常務理事單位、雲南省公路學會常務理事單位。分享友人