數位調諧系統 的英文怎麼說

中文拼音 [shǔwèidiàoxiétǒng]
數位調諧系統 英文
dts digital tuning system
  • : 數副詞(屢次) frequently; repeatedly
  • : Ⅰ名詞1 (所在或所佔的地方) place; location 2 (職位; 地位) position; post; status 3 (特指皇帝...
  • 調 : Ⅰ動詞1 (配合得均勻合適) harmonize; suit well; fit in perfectly 2 (使配合得均勻合適) mix; adju...
  • : Ⅰ形容詞1 (和諧) in harmony; in accord; in tune 2 (詼諧) humorous Ⅱ動詞(商量好; 辦妥) come t...
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • : Ⅰ名詞1 (事物間連續的關系) interconnected system 2 (衣服等的筒狀部分) any tube shaped part of ...
  • 數位 : numerical digit; digit; place; digit position
  • 系統 : 1. (按一定關系組成的同類事物) system 2. (有條理的;有系統的) systematic
  1. Parallel structure of poly - phase decomposition and parallel mixer is applied in the ddc circuit, it solves the bottleneck in mixing and increases the handle speed. the partition of the tuning channel according to the digital mixing sequence, and the ddc by means of decimating first, the low - pass filtering and mixing realize efficiently the down - conversion of the variable carrier frequency band - pass signal. according to the structure of the ddc and the requirement of the frequency

    據快速測頻演算法的具體實現:使用并行流水線的設計方法,提高了據吞吐率,在100mhz的時鐘下,能夠實時處理400mhz ~ 600mhz速率a / d采樣的據,在64點采樣, 100mhz時鐘情況下,初次測頻佔用時間640ns ,以後每次測頻佔用時間縮短到160ns ,實時地提供多相濾波下變頻所需的載頻置信息,縮短了接收機的調時間。
  2. For a class of shunt - wound active power line conditioner, based on analysis of mathematical model of system and target of control, the algorithm of fuzzy variable structure sliding mode control is presented. the control algorithm can avoid complicated calculation of harmonic electric current in traditional control algorithm, and realize the feedback control of electric current. the algorithm is simple and easily implemented

    針對一類並聯型有源電網調節器在分析學模型和控制目標的基礎浙江大學博士學論文上,提出了模糊滑模控制策略,避免了傳控制方法中復雜的波電流計算,實現對電源電流的閉環控制,該演算法簡單、易於實現,模擬結果證實了變結構滑模控制的有效性。
  3. The thesis uses sql server 6. 0 database, standard sql access interface, and oriented - object program language vc + + to implement our electric network dispatching message management system. the system can operate like this : automaticly check if having data files come ; discriminate file type ; automaticly read data into database ; rapidly give out the precise analysis results, including waveform display, fault component calculating ; select fault phase ; distinguish fault type ; precisely fault allocate ; run all kinds of database administration, like antomatic add - on, automatic deletion, amendment, inquiry by different conditions ; print all kinds of outcome and keep them into database ; share data resource by web technique ; deal with complex faults. the whole system i finished will be powerful technic support for dispatching operation

    本文採用標準的sqlserver6 . 0據庫,標準sql訪問介面和面向對象編程工具vc + +進行編程,實現了集據庫、分析計算、圖形化界面、網路通訊於一體的電網故障錄波信息管理及故障診斷,該能夠在每次故障后自動查詢有無據文件的到來;能夠對傳送到調度端的據文件分析其類型;能夠按comtrade格式自動地將大量據信息完整地填入據庫中;能夠進行故障選相,故障類型判別和故障精確定;能夠快速地對故障做出精確的分析,計算各次波分量,有無功和視在功率,功角,序分量等;能夠對據庫進行各項管理,如瀏覽,自動添加和刪除,修改和按各種不同條件進行查詢;能夠將計算結果,各種表格圖形列印出來和保存進據庫中;能夠將計算分析結果通過web技術為其他部門提供共享據資源
  4. No such luck with digital, which is all - or - nothing : if the multipath problem is severe, the tuner will not produce any image or sound whatsoever

    電視就沒這麼好了,因為不是有就是沒有,如果多路徑問題太過嚴重,調器就沒辦法輸出影像和聲音。
分享友人