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- I don't believe into any groundbreaking revolutions after EPC standards were created and UHF regulations opened UHF band for RFID use. 我相信没有什么比EPC标准和为使用RFID而开放超高频频段,设立规则更有革命性突破意义了。
- The results show that application of UHF band tags is not suitable for this kind of application.However, favorable performance can be achieved for the HF band tags. 结果发现超高频标签天线并不适合于手机上的应用,而高频标签天线可有不错的效果。
- The UHF band interphone antenna has the advantages of small size,high gain,wide band(9.5%),good consisten- cy,and low cost,and can be put into mass production. 实验表明;测试结果与仿真结果吻合较好;并且此天线具有尺寸小、增益高、带宽宽(9.;5%25)、一致性好、成本低等的特点;可以投入批量生产。
- High electromagnetic-interference immunity ability can be obtained in the on-line detection of partial discharges(PD)in gas-insulated-switchgear(GIS) by sensing the electro-magnetic signals electrically in UHF band Produced by the PD. 特高频(UHF)电磁波信号传感用于气体绝缘组合电器(GIS)的局部放电在线检测能够获得很好的抗干扰效果.
- In addition, the sensitivities of the capacitive sensors as function of frequencies in UHF band and the influences of the sensor constructions on the frequency response characteristics are studied. 同时,对电容式传感器在UHF波段的灵敏度随频率的变化关系及传感器结构对频率响应特性的影响进行了研究,这些结果具有实用的工程意义。
- Radio Transmission Characteristic of UHF Band in Empty Rectangular Entry UHF频段在空矩形巷道中的无线传输特性
- He left when the band began to beat out pop music. 乐队一奏起流行音乐他就走了。
- The band played a military march. 乐队吹奏军队进行曲。
- A live band is always a good draw at a party. 现场演奏的乐队在聚会上总是很吸引人的。
- He was waylaid by a band of guerrillas. 他遭到游击队的狙击。
- Radio2 can be heard on the long wave band. 第二广播电台可在长波段收听到。
- The brass band is banging away in the park. 铜管乐队在公园里吹吹打打。
- ANALYSIS OF WIDE-BAND IMPEDANCE CHARACTERISTICS OF TAPERED SLOT ANTENNA IN UHF BAND UHF波段开槽天线宽带阻抗特性分析
- He has formed a new band with his brother on bass. 他组织了一个新乐队,由他弟弟弹低音吉他。
- He was attacked by a band of ruffians. 他遭到一伙暴徒袭击。
- She used a rubber band to tie her hair. 她用一根橡皮筋扎头发。
- The band drowned our conversation. 乐队的演奏声把我们谈话的声音淹没了。
- The brass band still plays to packed houses. 这支铜管乐队卖座率仍然很高。
- The jazz band gave out with quick rhythms. 爵士乐队狂热地奏出了快速的旋律。
- The band swung lightly down the street. 那伙人踏著轻快的步伐沿街走去。