data level source 中文意思是什麼

data level source 解釋
數據位階電源
  • data : n 1 資料，材料〈此詞系 datum 的復數。但 datum 罕用，一般即以 data 作為集合詞，在口語中往往用單數...
  • level : n 1 水平儀，水準儀；水準測量。2 水平線，水平面；水平狀態；平面，平地。3 水平，水準；水位；標準；...
  • source : n 1 源頭，水源，源泉。2 根源，本源；來源。3 原因；出處；原始資料。4 提供消息的人。5 血統。vt 〈美...
  1. Data level source

    數據位階電源
  2. The company main product includes : the vacuum electron gun, opticsmembrane level thickness measuring instrument, the electron gunscanning control meter, the high efficiency crystal thyratron pressureregulator, the precise optics with the power source, the electricitycontrol the cabinet, the data acquisition module and so on

    公司主要產品有：真空電子槍、光學膜層厚度測量儀、電子槍掃描控制儀、大功率晶閘管調壓器、精密光學用電源、電氣控制櫃、數據採集模塊等。
  3. Define the case set, by specifying a case table and nested tables from a relational data source, or the case key and case level columns from an olap data source

    通過指定關系數據源中的事例表和嵌套表或者指定olap數據源中的事例健和事例級別列來定義事例集。
  4. Obviously, the geronimo team has thought through scoped access to data sources thoroughly and has been working at refining data source access to the module level

    顯然， geronimo小組已構想了對數據源進行徹底的限定范圍的訪問，並且努力將數據源訪問的精確程度提高到模塊級別。
  5. One is to use fourier transformation to convert the source signal from time domain to frequency domain and to discard high frequency harmonious components upwards of 19 ( gb / t14953 - 93 d5. 3 demanding ), then to have static huffman coding to the quantized char array which is composed of reserved direct current component and basic wave and each high frequency " s amplitudes and angles. the other is to use discrete wavelet transformation to convert the source signal from time domain to frequency domain and to set the high frequency coefficients that its absolute value is smaller than the given threshold to zero, then to have dynamic huffman coding to the quantized char array which is composed of multiple, wavelet ' s level, datum length, low frequency coefficients and reserved high frequency coefficients. mass simulinks and analyses under the two circumstances have done to show that data compression ratio is small and the relative error is also small and within the permission of engineering and the compression problem can be solved in theory of measured datum of power system

    第一種情況的壓縮方法為：採用傳統的傅立葉變換把原始信號從時間域變換到頻率域，舍棄20次及其以上的高次諧波成分（保證了gb / t14953 ? 93d5 . 3要求） ，然後對保留的直流分量、基波和各次諧波的幅值和相角數據量化后和量化時分別乘以的倍數系數構成一個數組，以字元形式保存，採用靜態huffman編碼對變換數據進行壓縮；採用離散小波變換把原始信號從時間域變換到頻率域，然後對分解得到的高頻系數進行閾值量化處理，對乘以的倍數系數、小波變換的階數、小波變換后的低頻、各級高頻以及原始數據長度、量化后的低頻系數以及保留的高頻系數大小、位置構成一個數組，以字元形式保存，採用動態huffman編碼對這個文件進行壓縮。
  6. At present, quality inspection technique is poor and the automatic, intelligent level of instrument is low in domestic corporation, which results in quality control tool lacking data source, performing inefficiently and restraining quality inspection and quality control implementation adversely

    但是，目前國內企業質量檢測技術及儀器整體自動化、智能化水平不高，導致質量控制工具缺乏數據來源，難以有效使用，嚴重製約了質量檢測和質量控制的有效實施。
  7. By specifying additional schema and object level filters, the list of objects listed to create a data source can be made specific to the developer s requirements

    通過指定其他模式和對象級篩選器，用於創建數據源的一列對象可以特別滿足開發人員的要求。
  8. The epd s long - term monitoring data indicates that the electrochemical potential of the sediment at sam ka tsuen typhoon shelter which reflects its oxygen content was substantially raised became less negative as a result of the bio - remediation programme, and the total sulphide level hydrogen sulphide gas, the source of the bad odour was significantly reduced

    環保署的長期監測數據顯示，三家村避風塘的沉積物經生化處理后，其電化學勢反映水含氧量大幅提高負數值降低，而總硫化物水平導致臭味的硫化氫氣體來源則明顯下降。
  9. Pangang had built the erp system, it is based on the integrative for the produce and sale system, it also realized the centralized management for the first level schedule and first level account. it solved the data source problem of the erp and the problem for the command downloading and executing on time

    攀鋼確定以產銷一體化系統為龍頭建設公司整體產銷系統，實現一級計劃、一級核算的集中一貫制管理，解決整體產銷系統的「數據源」問題及指令的及時下達與執行問題。
  10. The effective approaches of improving the level of information technology application in geological surveying and mineral resource exploration are : ( 1 ) a common data platform should be established based on subject geological and mineral point source resource databases ( including spatial databases and attribute databases ) according to the character of the work itself ; ( 2 ) the main flow of geological surveying and mineral resource exploration can be rebuilt by making use of information system technology to put the computer aided whole working flow into practice ; ( 3 ) the " multi - s " system integration such as technical integration, network integration, data integration and application integration should be carried out, and meanwhile 3d visualization of exploration data can be realized

    摘要實現地礦勘查工作信息化的有效途徑與方法是根據地礦勘查工作自身的特點，建立以主題式地礦點源數據庫（包括空間數據庫和屬性數據庫）為基礎的共用數據平臺；利用信息系統技術對地礦勘查工作主流程進行充分改造，實現全程計算機輔助化；進行「多s 」的技術集成、網路集成、數據集成和應用集成，同時實現勘查數據的三維視覺化。
  11. It also provides technology services for land use dynamic monitoring, approval and management of construction land. by the construction of system, it solves the problem of land use status investigation in 1990, such as time - consurming, wide in range, different technology level, uneven data quality and so on ; it also provides the renewable method of land use status information. in the end, the author raised quality control of land use status information source, organization and coordination of system, renewable standard of system

    通過系統的建設，解決了以1990年土地利用現狀調查成果為基拙所帶來的時間跨度長、范圍廣，技術水平差異大，土地利用現狀數據質量參差不齊等對系統建設的影響問題，以及土地利用現狀信息系統更新方法;提出了土地利用現狀信息系統建設信息源的質量控制，系統的組織與協調，系統更新的標準和規范等值得討論的問題。
  12. In this article, we will discuss the ways of how to get their stable numerical solutions, in which the continous and discrete regularization method, with and without knowing the error level 6 of input data, are presented and a regularization strategy based on linear approximation for identifying the nonlinear source term is also given

    本文將討論獲得其穩定數值解的計算方法，包括在原始數據的誤差水平已知和未知情況下的連續正則化與離散正則化方法以及識別非線性源項的基於線性逼近的正則化策略等。
  13. In the meantime, these factors may be influenced by the organizational factors, such as the information source, the integrated level among the r & d organization and the knowledge of r & d personnel. in terms of empirical research, quantitative research and qualitative research are conducted independently in the same period to prove initial assumptions. the data is collected from 110 technological firms and corporations in china, and many subsidiary of foreign famous enterprises in china

    2 、就信息的數量和質量之間存在的關系來看，研發部感知的來自於市場部的信息質量與兩部門溝通頻率之間存著三次方的曲線關系，而市場部感知的來自於客戶的信息質量與兩者溝通頻率之間存在著正相關關系，也就是說，與客戶交流頻率越高，信息質量也就越高。
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