Which kind of media is not a guided media[导引型媒体]? ( ) A. twisted-pair copper wire [双绞铜线] B. a coaxial[同轴] cable C. fiber optics [光纤] D. digital satellite channel [数字卫星频道] 相关知识点: 试题来源: 解析 D digital satellite channel 【数字卫星频道】 反馈 收藏 ...
An opening (8) for accommodating the coaxial cable (1) is arranged centrally in the hollow, and the two plate-halves (6) are soldered together at their mutually facing hollows (7) and also in the opening (8) at the screen of the coaxial cable (1) at a part thereof from which the...
百度试题 结果1 题目Which kind of media is not a guided media ( ) A. twisted-pair copper wire B. a coaxial cable C. fiber optics D. digital satellite channel 相关知识点: 试题来源: 解析 D digital satellite channel 反馈 收藏
( )12.is the best transfer media at present. A.Coaxial cableB.Optical fiberC.Twisted pairD.Radio ( )13.Every network has a“shape”which is mormally referred to as its. A.topologyB.busC.starD.tree ( )14.Each computer or shared device found on the network is known as a. A.server...
A software configurable receiver front-end based on six-port technology for a frequency range from 2 GHz to 20 GHz is presented. Its discriminator circuit ... KM Vladimirescu 被引量: 3发表: 2009年 A Miniaturized High‐Gain Circular Coaxial‐Fed Radiator Filtering Antenna with Configurable Radiati...
1.The ( ) is a worldwide computer network, that is, a network that interconnects millions of computing devices throughout the world.ppt3 Apublic Internet BIntranet Cswitch net Dtelevision net 2.Which kind of media is not a guided media? ( ) Atwisted-pair copper wire Ba coaxial cable C...
Among the following transmission media, the lowest bit error rate is Coaxial cable. A. 正确 B. 错误 查看完整题目与答案 文章提出的口号“慢慢走,欣赏啊”,是对于生活与艺术关系的著名格言,被许多人传诵引用。文章提醒人们在人生的道路上不要匆匆忙忙疾驶而过,要懂得慢慢欣赏人生的风景。 A....
abreak-up stroke causing clots 导致凝块的终止冲程[translate] acan YOu tell me if it iS polite to eat with you arms or elbows on the table in america? 如果它是礼貌吃与您武装或手肘在桌在美国,你能否告诉我?[translate] acoaxial cable 同轴电缆[translate] ...
atransfer Belt 调动 传送带 [translate] acoaxial cable 同轴电缆 [translate] aOld sister, I\'ve been fine. I hope all is well with you all. 老姐妹,是的I \ ‘ve美好的。 我希望所有很好以您全部。 [translate] aentity customer 正在翻译,请等待... [translate] acontains id of source ...
Which type of connector is required for a coaxial network cable?() A. RJ-11 B. Tokenring C. BNC D. RJ-45 如何将EXCEL生成题库手机刷题 如何制作自己的在线小题库 > 手机使用 分享 反馈 收藏 举报 参考答案: C 复制 纠错举一反三 按规定完成设备的维修保养是文明生产基本要求之一。 ()...