查询词典 ultra-low frequency

An ideal helix plasma antenna operating in the Ultra High Frequency band is studied in the paper.

提出了一种工作在超高频(Ultra High Frequency， UHF)的理想等离子体螺旋天线。

High frequency and ultra high frequency measurements are adoptedin on-line partial discharge monitoring for power transformer.

变压器局部放电在线监测通常采用高频检测法和特高频检测法。

The ultra -- high -- frequency and ultra -- wideband partial discharge detecting methods is newly put forward. It is important for development of partial discharge de...

本文简明扼要地阐述了局部放电信号的物理本质和超宽频带检测原理，运用自行研制的超宽频带局部放电检测系统，研究了典型放电信号和干扰信号的本征特征，为进一步建立超宽频带局部放电检测指纹库、提高绝缘诊断的准确性奠定了基础。

YFL is based on rich technological capability,absorbed professional development and production ultra audio frequency,high frequency,high frequency,intermediate frequency respond to the heating device.

英福伦以雄厚的技术实力为基础，专业专注于研制生产超音频，高频，中频感应加热设备。

In gas insulated switchgear the partial discharge causes ultra high frequency electromagnetic wave signals within the switchgear body.

气体绝缘组合电器(gas insulated switchgear，GIS)中的局部放电在腔体中产生超高频(ultra high frequency，UHF)电磁波信号。

The dissertation has researched on ultra-high frequency induction heating power supply and analyzed several classical topologies, which are commonly used in the ultra-high frequency power supply.

本论文以超高频感应加热电源为研究对象，对目前几种常用的经典电路拓扑结构作历史性回顾和分析。

Has been produced by 'WH' series of new, ultra-high frequency, high frequency, ultra-audio frequency induction heating equipment.

现已生产的'WH'系列新型超高频、高频、超音频感应加热设备。

They are advocates of green environmental protection energy-saving power supply, has been formed are: crystal-like medium, high, ultra-high frequency induction heating machine, high frequency quenching machine, high-frequency annealing machine, IF forging furnace, medium frequency melting furnace, high-frequency brazing welding machine, such as a series of high-tech products.

他们正在倡导绿色环保节能电源，目前已形成有：晶体式的中、高、超高频感应加热机，高频淬火机床，高频退火机，中频锻造炉，中频熔炼炉，高频钎焊机等一系列的高新技术产品。

At present, the Legend main customers for the provision of various types of RFID gain ratio the high efficacy of microwave paragraph (2.4G frequency) reader, as well as independent research and development Legend of international general agreement to support a variety of ultra-high frequency tags ( 860-915MHZ frequency) RFID read professional adjustable head.

目前，凌讯公司主要为RFID客户提供各类增益比的高功效微波段（2.4G频率）读写器以及凌讯自主研发的可支持多种国际通用协议标签的超高频段（860-915MHZ频率）可调的专业RFID读头。

Based on the special design requirements of high frequency circuits in communication systems, the simulations of the process flow and physical characteristics of small-scale (the base width is under 100 nm),ultra-high frequency(the characteristic frequency is upon 15 GHz) bipolar transistors were simulated.

基于通信系统中射频电路设计的特殊要求，对小尺寸(基区宽度低于100nm)、超高频(特征频率高于15GHz)双极晶体管工艺制程和器件的物理特性进行了模拟，为工艺线流片进行可行性研究。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失