extension filter 中文意思是什麼
extension filter
解釋
輔助濾波器-
For each document, sql server chooses the correct filter based on the file extension
對于每個文檔， sql server根據文件擴展名來選擇正確的篩選器。 -
The year production of our company attains 7, 500, 000 meters, the specification ranges 15 yard to 380 yard, and with smooth surface, precision bore, low extension, and suitable for silk - screen, and mainly used in the fields of silk fibre, ceramic printing, circuit board printing, design board printing, advertising board, color paper, filter, suitcase industry, environment protection, etc
本公司年產絲網達到750萬米，產品規格15目- 380目，本產品：網面平整、目孔精確、伸長率低，絲印性能好，主要適用於絲綢花纖、陶瓷印花、印製電路板、印花製版、標牌、花紙、過濾、箱包、環保等行業。 -
The year production of our company attains 6, 000, 000 meters, the specification ranges 15 yard to 380 yard, and with smooth surface, precision bore, low extension, and suitable for silk - screen, and mainly used in the fields of silk fibre, ceramic printing, circuit board printing, design board printing, advertising board, color paper, filter, suitcase industry, environment protection, etc
本公司年產篩網達到600萬米，產品規格15目- 380目，本產品：網面平整、目孔精確、伸長率低，絲印性能好，主要適用於絲綢花纖、陶瓷印花、印製電路板、印花製版、標牌、花紙、過濾、箱包、環保等行業。 -
For the teaching the hardware pwm inverter is designed, including the choice of power module, filter tache, auxiliary power supply, brake unit and protection circuits. in addition data sampling system is contrived with encoder and current / voltage sensors. the control circuit with tms320f240 for the core is presented at last. the circuit includes memory extension, d / a converter digital i / o interface and the interface of the serial port. the way of space vector pwm realization is briefly introduced in this paper
接著，設計了pwm電壓型逆變器，其中包括主迴路功率模塊與濾波環節、控制電源、制動單元及保護電路設計。另外還利用霍爾元件與編碼器設計出數據採集系統。最後，給出了基於tms320f240的最小系統，包括存儲器擴展、串口擴展、數字i o介面以及空間矢量pwm的實現。 -
Property, which returns the index of the selected extension filter
屬性，該屬性返回選定擴展名篩選器的索引。 -
If wildcard characters are specified in the files option, then the name and extension of files returned match the filter
如果在「文件」選項中指定通配符，則返回的文件名和文件擴展名與該篩選條件匹配。 -
After introducing characteristic and hardware structure of dsp, 1 decide to adopt current excellent performance integrate dsp and its tap system ; after i know this, this paper present a software and hardware scheme which is based on fault signal " data acquisition and processing by using advanced dsp technology, and in arithmetic aspect, a dsp based real - time digital filter comes true. this simplifies the system design and improves the stability and real - time property of data acquisition. adopting a dsp integrate plank ( including a dsp cmos chip and external storages ) and using software to manage and prepare entire system can improve greatly the extension, maintenance and common of the application system
在闡述了dsp的硬體結構及特點之後，結合本課題的研究方向，本文決定採用目前最高性能的dsp集成板及其開發系統，並在了解此集成板的硬體結構和開發環境的基礎上，提出了利用先進的dsp技術來實現故障信號的採集與處理的軟硬設計方案，並從演算法方面實現了dsp的實時數字濾波，簡化了測試系統的設計，提高了測試儀器的實時性；而採用dsp板卡（上面含有一個dsp晶元及外存） ，通過軟體對整個系統進行調配和管理，可以極大地提高應用系統的可擴展件、可維護件及通用性。
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