音控變壓器 的英文怎麼說
中文拼音 [yīnkòngbiànyāqì]
音控變壓器
英文
tone-control transformer-
Computer network and information science, digital video surveillance system is becoming the first choice in modem society, in which real - time and first - hand digital monitoring is provides after video frames are captured by video cameras installed in various locations, and then transformed to digital images, which can be effectively archived on digital media after compression
隨著數字視音頻壓縮技術、計算機網路和信息科學的迅猛發展，數字化的視頻監控系統成為時代的必然產物。數字視頻監控系統就是通過設置在不同位置的攝像頭採集數據，經過變換系統、視頻壓縮系統將數據匯集並處理，在監視器上顯示並管理，為管理人員提供實時及直觀的視覺資料。Its test results indicate : voltage mode inverters with high frequency link have the advantages such as high frequency electrical isolation, simple topology, two - stage power conversions, high power density, bidirectional power flow, good line current waveform, low audio noise, high converting efficiency, and high input power factor etc. this kind of converter lay the key technical foundation on new type high power density, high efficiency and low cost asi
設計的1kva270v 10 % dc / 115v400hzac單極性移相控制雙向電壓源高頻環節逆變器原理試驗表明，這類逆變器具有高頻電氣隔離、電路拓撲簡潔、兩級功率變換（ lfac / hfac / lfac ） 、功率密度高、雙向功率流、音頻噪音低、變換效率高、網側功率因數高等優點，為新一代高功率密度、高變換效率、低成本航空靜止變流器奠定了關鍵技術基礎。
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