自动调谐的超高频信号接收器现普遍使用在小汽车上。
本文提出了一种新型可调光的超高频电子镇流器。
A novel UHF electronic ballast with dimming feature is proposed in this paper.
2010年3月,美国海军向国会提交一份超高频扩充计划。
In March 2010, the Navy submitted a UHF augmentation plan to Congress.
介绍了一套变压器局部放电超高频检测校正装置。
The calibration device for transformer UHF PD detection is introduced.
GIS局部放电;超声波检测法;超高频检测法。
GIS partial discharge; ultrasonic detection; ultra-high frequency detection.
本文介绍了超高频电容式水分传感器的设计和工作原理。
Working principle and designing of a super high frequency capacitance sensor are introduced in this article.
研制的超高频法测试系统的试验结果证明此方法是可行的。
The test result of using the UHF testing system proves that this method is practicable.
对于GIS局部放电的测量,超高频法是一种较为有效的方法。
The ultra-high-frequency(UHF) method has been proved an effective way for the measurement of partial discharge in GIS.
提出采用光学移相办法测量超高频调制光相位特性的一种方法。
A method for measuring the phase characteristics of ultrahigh frequency modulating light by optical phase shift is proposed.
介绍一种用于适用于超高频段以上的射频读写器功率控制方案。
Present a design of the Emissive Microwave Power Control used for the UHF RFID Reader.
针对大型电力变压器局部放电超高频检测法进行了初探性的研究。
The primary exploration of large power transformer PD UHF detection method is discussed.
商用超高频载荷是其中解决方案之一,以减轻超高频的能力不足问题。
A commercially hosted UHF payload was one of the solutions described to mitigate the shortfall in UHF capability.
然后针对实际应用的需求设计了两种超高频RFID抗金属标签天线。
Based on the analysis, two kinds of anti-metal UHF RFID tag were designed for practical application.
主要是这仅仅是高频和超高频爱好者谁,必须十分关注这些物业的价值。
Mostly it is only the VHF and UHF aficionado who has to be greatly concerned about these properties.
而当超高频广播出现时,每个频道基于同样的理由,也加上了空闲的“保护频带”。
When UHF broadcasting came along, empty “guard bands” were added to each channel for the same reason.
方法:应用超高频皮肤整形术对3643例色素性皮肤病变进行治疗。
Methods: 3643 patients of skin lesion with pigment have been treated by ultra-high frequency skin plastic operation.
图书馆应用rfid越来越普及,而RFID市场上有高频和超高频之分。
RFID, divided into high-efficiency (HF) and ultra high-efficiency (UHF), is becoming increasingly prevalent in libraries.
本文的工作为变压器局部放电超高频检测技术的现场应用提供了实验基础。
The work performed in this thesis will be of some value in terms of theory and practice for the UHF partial discharge detection of transformer.
而当超高频广播出现时,每个频道基于同样的理由,也加上了空闲的“保护频带”。
When UHF broadcasting came along, empty "guard bands" were added to each channel for the same reason.
只需按下接收器上的同步按钮,用户可以自动锁定50至发射器和接收器可超高频频率。
By simply pressing the Sync button on the receiver, the user can automatically lock any of 50 available UHF frequencies between the transmitter and receiver.
设计并优化了一个基于共用跨导级结构的用于超高频rfid阅读器的正交下变频混频器。
A quadrature down-conversion mixer based on this topology is designed and optimized for an ultra high frequency RFID reader.
提出了一种基于嵌入式平台的超高频rfid读写器的实现方案,接收机采用零中频检波技术。
This paper proposed a novel mechanism of implementing an UHF RFID interrogator based on Embedded Platform, the receiver architecture used Zero-IF Detect Structure.
研究超高频群脉冲(UGP)电化学加工中脉冲电压对底部间隙、侧面间隙和极间流场的影响。
Investigates influences of pulses on the bottom gap, the side gap and the electrolyte flow field in ultra-short group pulses (UGP) electrochemical machining.
方法用XH-超高频皮肤美容仪分层气化病变组织,直到肉眼观察皮肤不高出周围正常皮肤为止。
Methods Syringomas were gasified layer by layer by XH - hyperfrequency skin calleidic machine until the lesion skin was not beyond the health skin.
提出采用光学移相办法测量超高频调制光相位特性的一种方法。它具有精度高、实用性强等特点。
A method for measuring the phase characteristics of ultrahigh frequency modulating light by optical phase shift is proposed. It has the properties of high precision and strong practicability.
在RFID可以利用的低频、高频、超高频、微波等各个频率中,各种频率都是具有不同的特点。
Various frequencies such as Low Frequency, High Frequency, Ultra Frequency and Microwave, which are available to RFID, have different properties.
系统中发射器采用编码器编码后发送超高频信号,接收器采用二次混频型超外差式接收移动目标信号。
The system uses the emitter to send ultra high frequency signals after coding with signal coder and the secondary superheterodyne mixing receiver to accept the moving target signals.
结论:采用超高频皮肤整形术治疗皮肤色素性病变效果显著,无任何副作用,是目前最理想的治疗方法。
Conclusion: This study indicated that ultra-high frequency skin plastic operation is of good therapeutic effects and less side effects on the skin lesion with pigment.
结论:采用超高频皮肤整形术治疗皮肤色素性病变效果显著,无任何副作用,是目前最理想的治疗方法。
Conclusion: This study indicated that ultra-high frequency skin plastic operation is of good therapeutic effects and less side effects on the skin lesion with pigment.
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