A甲类！B乙类！甲类无交越失真！适合小信号放大！乙类小信号交越失真严重！适合大信号放大！同时甲类耗电大！乙类效率高
功放speaker是指输出的音箱端口。Speaker front是连接主音箱，Speaker center是连接中置音箱的。Speaker front会有L\R两个接口，L连接左声道的音箱、R连接右声道的音箱。
Speaker B: No, I don’t think so. Speaker A: But your face is so familiar. Wait a second... I know... We were on the same flight to New York last month. Speaker B: Oh, yes. Now I remember. What a coincidence to meet in San Francisco! Speaker A: Well, you know what they...
B.I’m sorry to hear that.C.Oh, really That’s OK.D.Don’t worry about it. 相关知识点: 试题来源: 解析 D 本题考查的是接受道歉时的用语。A、B、C三项的意思都不适合本对话的语境。只有D项是常用的接受歉意的表达法,意思为“不要担心”。
He is an interesting speaker, and, ___ is more important, he knows his subject thoroughly.A. what B. which C. that D. when 为什么不选B?22.You can buy as many copies of this book ___ you wants. A. that B. which C. as D. for which为什么不选A?23. Tom ate more food ___ ...
百度试题 题目A speaker and a listener often have exactly the same frame of reference. A.正确B.错误相关知识点: 试题来源: 解析 B 反馈 收藏
索尼xb10的speaker add，即扬声器添加功能，可使用两个扬声器无线聆听音乐。通过BLUETOOTH连接两个索尼XB10扬声器时，可以在立体声模式（立体声）和双重模式（单声道声音）之间选择音频重现。要使用此功能，需要两个SRS-XB10扬声器。从以下两种播放方式中选择。1、双重模式：两个扬声器播放相同声音。双重模式是初始设定。2...
speakerA.n.扬声器;喇叭B.n.发言者;演讲者C.n.讲(某种语言)的人1)She was a brlliant(杰出的)public speaker.(2)A
2Speaker A. Are you Ms. Kelsey, the office managerSpeaker B: ___ A.Yes, I am. What can I do for youB.Oh, yes. What's your name, pleaseC.Yes. It's nice to have you here with us.D.Oh, yes. But I'm very busy now. 3Speaker A: Are you Ms. Kelsey, the office manager...
JikaRuang Microsoft Teamsorganisasi Anda dilengkapi dengan Speaker Cerdas, Anda bisa mengadakan rapat di mana peserta dalam ruangan bisa diidentifikasi dalam transkripsi langsung. Selama rapat, semua peserta bisa dengan mudah melihat siapa ...