硬體數據抽取 的英文怎麼說
中文拼音 [yìngtǐshǔjùchōuqǔ]
硬體數據抽取
英文
hardware data extraction- 硬 : 形容詞1 (堅硬) hard; stiff; tough 2 (剛強; 堅定; 強硬) strong; firm; tough; obstinate 3 (勉...
- 體 : 體構詞成分。
- 數 : 數副詞(屢次) frequently; repeatedly
- 據 : 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...
- 抽 : 動詞1 (把夾在中間的東西拉出; 提取) take out (from in between) 2 (從全部里取出一部分; 騰出) ...
- 取 : Ⅰ動詞1 (拿到身邊) take; get; fetch 2 (得到; 招致) aim at; seek 3 (採取; 選取) adopt; assume...
- 硬體 : hardware
- 數據 : data; record; information
- 抽取 : abstract
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Because the vigorous market competes and data warehouse give the business enterprise the high the bigness value, the high leaders of the material limited company of the two bureau of china ' s train draw a conclusion to establish the decision support system, increasing the competition ability of the business enterprise with more science more completely of decision support. we have investigate and understand the need of the leader, the manager of sale department and employee. according to the general principles that data warehouse design, we select the sale topic to establish prototype design
對于該公司的領導、銷售部門經理、以及員工的調查與需求了解,以及按照數據倉庫開發的一般原則,首先選取商品銷售主題進行快速原型設計,從第三段開始以銷售決策系統設計開發為出發點,按照數據倉庫開發的一般原則和步驟,逐步探討了基於數據倉庫技術的中鐵二局物資有限公司銷售決策系統的項目需求分析、系統軟硬體結構設計、概念模型設計、多維數據邏輯建模、數據抽取、轉換、清洗和裝載設計、多維分析服務器的設計以及前端數據分析工具的設計與開發等問題。Combining the hardware and software, the real - time performance is also discussed. ( 5 ) when the system is debugged, some problems are discussed in detail and solved, such as volts d. c of the input signal caused by a / d converter and aliasing in frequency spectrum arising as re - sampling input data. experimental results show that the performance of the system is satisfactory
( 5 )討論了本dsp系統的軟、硬體調試方法,並詳細地討論了在系統總體調試時,出現的各種問題? ?如a d器件引起的輸入模擬信號的直流偏置、波束形成過程中由於數據抽取引起的頻譜混疊,解釋和說明各種問題出現的原因,並提出了相應的解決方案。
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