數據基 的英文怎麼說

中文拼音 [shǔ]
數據基 英文
data base
  • : 數副詞(屢次) frequently; repeatedly
  • : 據Ⅰ動詞1 (占據) occupy; seize 2 (憑借; 依靠) rely on; depend on Ⅱ介詞(按照; 依據) according...
  • 數據 : data; record; information
  1. The measured adit water temperature verifies the predicted results and the system behavior proves desirable

    系統運行后,坑道水溫度變化實測數據基本驗證了預測結果,系統運行效果良好。
  2. Also designed this part of correspondences procedure process and procedure codes. the thesis takes a simple introduction about the data transmission on base band

    論文對數據基帶傳輸編碼做了簡單介紹,闡述了帶信號的碼型選擇的原則。
  3. Robustness of our results was confirmed by high bootstrap support of all nodes in the trees. this result contradicts the batrachia hypothesis ( a salamander + frog grouping ), and is consistent with bolt ' s hypothesis ( 1991 ) basing on the morphological data. the result was also supported by previous molecular studies based on mitochondrial and nuclear rrna data

    這個結果與蛙類假說是相矛盾的,與bolt ( 1991 )中國澤蛙線粒體因組結構及種群系統地理學研究在形態學礎上提出的絨蝶類和蚓螺類為姐妹群關系的假說相一致,並得到建立在線粒體和核trna數據基礎上的許多分子研究的支持。
  4. In the paper the solubilities of anthracene, phenanthrene and carbazole are studied in benzene, toluene, xylene, the heavy solvent oil, clohexane, dmf, pyridine, cyclohexanone and acetone, and qualitative analysis is done by three aspects in the process of the solute dissolved the solvent : ( l ) the molecular struture and the interspace struture ; ( 2 ) reciprocity force of the intermolecule ; ( 3 ) the cohesion energy

    本文考察了蒽、菲、咔唑在苯、甲苯、二甲苯、重溶劑油、環己烷、 dmf 、吡啶、環己酮和丙酮等有機溶劑中的溶解度。並從三個方面對溶劑溶解固體定性分析: ( 1 )分子結構及空間結構, ( 2 )分子之間相互作用力, ( 3 )內聚能,得到的結果與實驗得到的數據基本一致。
  5. As one of frame data of national spatial data infrastructure, digital elevation model excels contour line. it can express continuous gurgitation of ground, and it can also carry out relevant mathematical analyses and imitation, so it is applied broadly in various fields at present

    =字高程模型dem是國家空間數據基礎設施的框架之一,其彌補了等高線的不足,既能表示地面的連續起伏變化,又適合作相應的學分析和模擬,現在已在各個領域得到了廣泛的應用。
  6. The paper presents several aspects in partition rectification and visualization of raster image. adopt technology of visualization for scientific calculation, vector diagram of deformation 、 contour chart of deformation and drawing of three - dimensional are realized. delaunay tin in view of deformation feature is constructed on base of selected grid control points and methods and mathematical models for partition rectification are realized based on the delaunay tin. software of geometric rectification for large scales are realized and applied in project

    本論文針對柵格影像的變形可視化及分塊糾正展開研究,取得了以下幾方面的研究成果:一、採用科學計算可視化技術,繪制變形矢量圖、變形等值線圖和三維效果圖,實現了柵格影像變形特徵的可視化;二、提出了在格網控制點( gcp )數據基礎上選擇性構造顧及變形特徵的delaunay三角網,並於構造的三角網實現了分塊糾正的方法和學模型;三、採用vc編制了影像幾何糾正軟體,實現大比例尺掃描地形圖的糾正,並在工程中得到應用。
  7. There is a staggering amount of bad data on adultery, but the figures we can trust come largely thanks to hiv

    有關通姦的不可信量驚人,但我們可以置信的本上還是多虧了hiv 。
  8. Basing on abundant firsthand data, the paper analyses the market situation and technology condition in china in digital camera

    本文在大量詳實的第一手數據基礎上,對中國碼相機的市場環境和技術狀況進行了詳盡地分析。
  9. It is high performance concrete of low water - binder ratio. with its own gravity and without any vibration, it can fill up the space automatically. with high adding quantity of fly ash and slag, high quality water reducing agent and other compound admixture is the most important technology of this kind of high performance concrete. scc focus on high workability at the same time on high strength and high durability through choosing the composite of aggregate, additives, content of cementions material, admixture reasonably and the optimum design of mix proportion

    本文研究了採用吉林省本地原材料和常規生產工藝配製c40自密實混凝土的製作技術,採用水膠比、粉煤灰摻量、砂率、膠凝材料總量四個因素進行配合比的正交設計,試驗分析了自密實混凝土拌合物的工作性以及硬化后的力學性能、耐久性和生產與施工注意事項,並對其經濟性做出了客觀評價,本次試驗為吉林地區自密實混凝土的推廣應用提供了數據基礎。
  10. Spatial analysis information system about water resource in longkou city is built based on gjs technique and hydrological observational data and has analyzed the spatial distribution of longkou city water resource

    以龍口市多年水文觀測資料作數據基礎,以gis為技術手段,構建起龍口市水資源時空分析信息系統。並利用該系統,對龍口市水資源的時空分佈進行了分析。
  11. In this thesis, the design and realization of a 3d gis platform - - sei3d are introduced, which are based on the research of dalian spatial data infrastructure construction. and for the project of " 3d scene demo system of luan river drainage area ", the data acquisition, organization and i / o of large - scale 3d scene visualization are mainly studied

    本文以大連市空間數據基礎設施建設為背景,針對灤河中、下游流域三維場景演示系統中大規模三維場景可視化問題,重點從獲取、組織與調度三個方面研究相關理論和方法,設計並實現了一套三維地理信息系統平臺sei3d 。
  12. Abstract : in the process of establishing information systam of urban planning and survey, the control measure of data quality, which combines the picture with data file, are applied, and therefore data basis of survey information is ensured to be correct, true and high - efficient

    文摘:在建立「廣州市城市勘測信息系統」的過程中,採取了圖面對照和文件檢查相結合的質量控制措施,從而保證了該系統具有一個正確、可靠、高效的勘測信息數據基礎。
  13. We write the program which used for fighting errors in absolute positioning. we also write the program which used for linear combinating in absolute positioning. from analyzing for the measurement of outer, we can conclude that we can use m estimation to estimate parameter in gps absolute positioning. lt has application value. using it, we can obstain the stable positioning result and remove the outer. in this paper, we calculate the data which from the baseline space of the gps calibration space. we also draw some conclusion using broadcast ephemeredes and smoothing pseudoranges. the positionging precision is in 1 - 2 meter

    編制了gps絕對定位中抗差估計程序和應用線性組合進行單點定位的程序。通過對粗差量級的分析,得出在gps觀測量存在粗差時, m估計是有其應用價值的,它使定位結果較為穩定,減弱和剔除了粗差的影響。應用線性組合程序對gps綜合檢定場數據基線網點進行計算,得出用廣播星歷和平滑后的偽距可以給出較好的結果,點位精度在1 ? 2米。
  14. As far as the system observation for accuracy evaluation of carrier rocket is concerned, there may exist different types of observed data and priors. heterogeneous information means that the different information describing the different characteristics of the same object. since all of the information is relevant to the same object, the fusion is possible. it is a key problem that how to fuse the heterogeneous information to obtain the better evaluation result. therefore, the different heterogeneous information and data is thoroughly studied, moreover, the mathematical description for information fusion of different parameter priors and data is constructed in this paper. based on their relationship between different parameters, indirect prior and observation data is transformed into prior in impact point observation space, which is fused with original prior by weight determined by maximum entropy rule to obtain the mixed posterior distribution. therefore, the test results can be given by combining posterior distribution and impact error observed data. then its application on evaluating guidance systematic error is elaborated as it applies trajectory tracking data, test value of coefficients of guidance instrumentation systematic error, impact point observation data and prior. especially, the advantage of this method lies in its application in case that guidance instrumentation systematic error may not be computed precisely. finally a detailed example on evaluation of carrier rocket is given to verify the theory

    為充分利用運載火箭觀測中的不同觀測空間和過程的信息來進行精度評估,針對該背景建立了異質先驗融合的學描述.研究了飛行試驗中不同觀測空間和過程的異質先驗信息和於不同觀測過程的解析關系,將間接過程的先驗和觀測算出的后驗分佈轉換成落點觀測空間上的先驗,與原落點的先驗進行了最大熵加權融合,得到混合后驗分佈,從而結合落點觀測給出評定結果.在無法解算出精確的制導工具誤差系的情況下,這種方法充分利用了彈道跟蹤、工具誤差系的地面測試先驗值、落點先驗及落點,穩健性更好,準確性更高
  15. Thus, a data foundation is offered to calculate the cyclic consumption of zinc and predict the developmental trend of zinc products

    計算了我國鋅製品的折舊回收年限約為20年,為鋅的循環分析及預測鋅製品的消費發展趨勢提供了數據基礎。
  16. After analyzing the range vernier ' s principle, the needed data is presented in applying range vernier to modern radar, including range data, i / q data and doppler frequency data

    通過對游標測距原理的分析,得到了實現游標測距所需的雷達測量,即距離帶i / q和多普勒頻率
  17. These activities are obviously distinguished from those by which teachers teach english vocabulary and pronunciation from perspective of contents. each of these activities are identified and investigated in the research as individual items

    在本研究中作者把以上所提到的每一次活動都作為一個獨立的教學片段進行識別和調查,並且在語料庫提供的數據基礎上進行分析和研究。
  18. Thereinto forecasting of water requirement is the datum basic and critical condition of multi - dimension critical adjustment model ; revival and critical cybernetics of water resources is its theory gist ; distribution project of water resources is basic gist of scientific and rational distribution in every province

    其中需水預測最終為多維臨界調控模型提供數據基礎和邊界條件;水資源可再生以及臨界控制理論研究為多維臨界總控模型提供理論依;分水方案是各省區科學合理配水的本依
  19. This paper, reviews the development history of autonomous navigation system - navistar 2001, and illustrated that it has great importance to the modernization of traffic of our country to research and develop self - designed navigation system. at the same time, this paper give the prototype of navigation system navi - star2001 as a example and discusses specially several aspest of the research and development : 1. the structure design and module function assignmeng of the system ; 2. the realiztion method of the module mapdisplay, routecalculate and routeguide ; 3. the design of properly structured data storage structure which can reflect the complex road network in reality ; 4

    同時,本文還以自主式導航系統原型navi - star2001為例子,重點論述了我們在進行navi - star2001開發過程中所作的下面幾個工作: 1 、 navi - star2001的系統結構設計及模塊劃分,各模塊的功能分配,這部分工作從整體上對自主式導航系統進行了規劃,對于自主式導航系統這樣復雜系統的開發工作來說,具有重要意義; 2 、地圖顯示、路徑規劃、路徑引導的實現方法、關鍵技術; 3 、設計一個結構合理,能夠準確反映真實道路網路的存儲結構,按照這個存儲結構組織起來的道路網構成了系統中導航功能的數據基礎; 4 、設計車輛定位模塊中的道路分塊索引技術、 gps的接收處理方法及三段式道路匹配演算法,這三部分緊密配合實現了移動車輛實時準確的定位。
  20. The sample data is based on a fictitious company, adventure works cycles, a large, multinational manufacturing company that produces and distributes metal and composite bicycles to north american, european, and asian commercial markets

    示例數據基於一個虛擬的公司adventure works cycles ,這是一個大型的跨國製造公司,它生產金屬和復合材料自行車,產品遠銷北美、歐洲和亞洲市場。有關
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