datum speed 中文意思是什麼
datum speed
解釋
標稱速度-
2. through using for reference main research methods of high - speed wheel - rail railway line ' s main technique criteria, this paper studies main technique criteria of maglev railway line, and brings forward some advised datum of magelv railway line
通過借鑒高速輪軌鐵路線路平縱斷面設計標準的主要研究方法，對高速磁浮鐵路線路平縱斷面設計標準進行研究，提出了一些高速磁浮鐵路線路設計的主要參數建議值。 -
The experiment result shows the algorithm is feasible and quick speed and high precision in operating, which provides base datum for the automatic reading of digital levels
將該並法應用於自設的數字水準儀測量實驗系統，結果表明：演算法切實可行，運算速度快，精度高，為實現數字水準儀自動讀數提供了基礎資料。 -
On the base of researching lots of information, the author particularly analyzes and compares the technique and economic index of steel residence and traditional structural system - rc structure to reflects the steel residence ' s good overall economic benefit by concrete datum from the material cost, effective service area and the construction ' s speed etc. discuss the optimum structural system of different scale of earthquake. the theory and example illustrate that when high steel residence has great horizontal load, the frame - prop structure is optimum
在大量資料研究的基礎上，作者進行了一個六層住宅建築實例的技術性與經濟性分析比較，該建築分別採用鋼結構和傳統結構體系? ?鋼筋混凝土框架結構，通過具體數字，從結構主材造價、有效使用面積、施工速度等幾方面反映鋼結構住宅建築的綜合經濟效益好，討論了不同地震烈度下兩種結構的優化體系，理論、結構分析算例和此實例分析都說明了有較大水平荷載時，多、高層住宅鋼結構宜採用鋼框架? ?支撐結構體系。 -
Through using for reference main research methods of high - speed wheel - rail railway line ' s main technique criteria, this paper studies main technique criteria of maglev railway line, brings forward some advised datum of magelv railway line, and puts up dynamical analysis with computer
本文主要是通過借鑒高速輪軌鐵路線路平縱斷面設計標準的主要研究方法，對高速磁浮鐵路線路平縱斷面線形和設計參數值進行研究，提出了一系列設計參數建議值，並在計算機上進行了動力學檢算。 -
The terrain effect force wind ' s speed reducing and wind ' s direction turning to left with contrasting the experiments of numerical simulation the text analyses the structure and microcosmic character of sea wind in zhoushan maritime space and consanguineous connection between sea wind and action of dynamical and thermodynamic. the task gets the result of case a by using t213 datum of weather center and contrasts it with the actual sea wind. the task establish a foundation in order to use this mode in the environmental forecasting
通過數值模擬對比試驗，分析了舟山海域海面風的結構和微觀特徵，以及海面風與動力作用（復雜地形）和熱力作用（海陸熱力差異）之間的密切關系。進一步利用國家氣象中心提供的t213高解析度預報場檢驗海面風風場的數值預報效果，最後將其結果與實際觀測作比較，為將該模式投入環境（海流，海浪，風暴潮等）動力預報奠定基礎。 -
The author emphasized on the research of the process of tidal flat hydrodynamic and the process of total nitrogen, total phosphor dynamical transportation and got the conclusion as follows : ( 1 ) open tidal flat of dong tang chongming yangtze estuary was chosen as research object and two typical section plane was set up in order to measure four seasonal hydrology element and get index datum such as water level, current direction, current speed
得到如下結論： （ 1 ）以長江口崇明東灘敞開型潮灘為研究對象，設置了兩條代表性斷面，實測了四個季節的水文要素，獲得了包含水位、流向、流速等指標數據。 -
The proposition of the data warehouse is taking development at full speed of relation data base, undertaking the parallel processing of and distributed technology as foundation, solve possession a large amount of data but useful information poor ( data rich - information poor ) comprehensive solution that information technology exist in development online analysis processing and go on technology that analyses to multidimensional data, from analyses it way obtain analysis datum of aid decision that user need from various visual angles
數據倉庫的提出是以關系數據庫、并行處理和分散式技術的飛速發展為基礎的，是解決信息技術在發展中存在的擁有大量數據但有用信息貧乏（ datarich - informationpoor ）的綜合解決方案。聯機分析處理是對多維數據進行分析的技術，它從多視角分析途徑獲取用戶所需的輔助決策的分析數據。 -
The memory space of large capacity is needed to store the mass medical picture datum, and the size of the picture data is one of the factors, which decides the transmission speed while the picture is transmitted. thus it is important to solve the archiving and transmission problem of medical pictures in pacs
在pacs系統中需要提供較大容量的存儲空間來保存海量的醫學圖像數據；在圖像傳輸過程中，圖像數據的大小也會影響到傳輸速度，因此如何解決pacs系統中這些醫學圖像的存儲和傳輸問題就顯得至關重要。
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