播種機輸種管 的英文怎麼說

中文拼音 [zhǒngshūzhǒngguǎn]
播種機輸種管 英文
tube for seed dill
  • : 播名詞(姓氏) a surname
  • : 種名詞(姓氏) a surname
  • : machineengine
  • : Ⅰ動詞1 (運輸; 運送) transport; convey 2 [書面語] (捐獻) contribute money; donate 3 (失敗) l...
  • : Ⅰ名詞1 (管子) pipe; tube 2 (吹奏的樂器) wind musical instrument 3 (形狀似管的電器件) valve;...
  • 播種 : (作物栽培措施之一) sowing; seeding播種季節 seedtime; season of sowing; 播種量 seeding rate; 播...
  1. The focus is about the char device driver design used in the dvb receiving card and the drive development process in user space ; analyzing the dvb receiving system working principle and process under linux and providing a method to load the linux dvb receive card device drive into the linux kernel ; analyzing and implementing the firmware design of saa7146 chipset working with linux kernel and working characteristic in vrious working mode ; analyzing and implementing the frontend drive programing of the digital tv receive system ; realized the qam demodulation and the mpeg stream filter, so that the output stream can be used to playing on pc better. and this article designs an event management mechanism based on the mhp, which improve the linux dvb software system

    重點研究了數字電視接收卡的字元設備驅動問題,闡述了用戶空間開發驅動程序的過程;分析了linux下數字電視接收系統的工作原理和驅動程序開發過程,給出了linuxdvbapi接收卡設備驅動程序加載到linux內核中的方法;研究實現了saa7146晶元配合linux內核共同工作的固件設計和不同工作模式下的工作特性;研究實現了dvb接收系統中前端驅動程序的編寫;設計實現了qam解調和mpeg流解復用,使出傳流較好地用於pc放;同時,本文所設計的一符合mhp規范的中間件事件制,優化了linuxdvb軟體系統。
  2. This paper also presents a conference management pattern without mcu, making control and data separate. in order to enhance the bandwidth utilization factor, a multi - channel based transfer method, unicast plus multicast, is brought forward. in the end of this dissertation, we presents implementation methods, which guarantee the continuity and synchronization of video and audio when playbacking

    提出了一無mcu的會議理模式,實現了控制與數據的分離,所有的音頻混合及視頻切換功能均由客戶端計算完成;提出了一基於多通道的「單+組」傳方式,提高了系統的帶寬利用率;並給出保證視頻、音頻回放的連續性、同步性的實現方法。
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