FRD

Research on Power System Fault Diagnosis Method Based on FRD and Development of FRD Analysis Software

基于故障录波信息的电网故障诊断方法的研究及录波分析软件的开发

Based on above work , this paper also provides FRD algorithm by using TAG algorithm .

在数据压缩的研究工作基础上，提出FRD算法，嵌入了TAG算法。FRD算法采用半联接程序，以构造一个全归约程序，最大可能地减少通讯代价。

The FRD algorithm is described in detail , and the algorithm complexity is analyzed .

对FRD算法进行了详尽的描述，并分析了算法的复杂度。

Study on properties of FRD by dual diffusion of gold and platinum into silicon

金铂双掺杂快恢复二极管特性的研究

Intelligent scheduling of distributed tasks and its experimental system kz2 / frd

分布式任务调度的智能化及其实验系统KZ2/FRD

With the network of Fault Recorded Data accomplished , the management and analysis of FRD are very necessary .

随着故障录波信息联网的完成，对录波数据的管理和录波数据的分析显得非常必要。

According to numerical analysis and experiments , we study the influence caused by the bending that leads to the FRD .

利用数值分析和相关实验，对弯曲造成的焦比退化的影响进行了分析。

Forest resources difference ( FRD ) is a fundamental law of sustainable forest resources management ( SFRM ) .

森林资源差异性是森林资源及其管理的一个基本规律。

The first event organized by FRD was their junior Formula series , Formula Campus , in1997 .

首个由FRD组织的赛事是初级方程式系列赛，1997年开始的康巴斯方程式赛。

There are12 Federal Reserve Districts ( FRD ) in US with one Federal Reserve Bank per district .

在美国有12个联邦储备区，每个区都设有一个联邦储备银行。

Objective : To explore the etiopathogenisis of facial recurrent dermatitis ( FRD ) by patch testing .

目的：通过斑贴试验研究颜面再发性皮炎的病因。

The results show that auto-dosing system of FRD could be improved by more sensitive probe of streaming current ( SC ) .

结果表明，流动电流SC可以对投药量变化进行调整，但流动电流的探头仍需改进；

It is an advanced subject in the studies on FRD to develop the indicator system of the county-level region forest resources difference and its comprehensive assessment method .

县级区域森林资源差异性评价指标体系和综合评价方法，是森林资源差异性研究的前沿课题。

By fulfilling these three aims , FRD will hope to fulfill their final one-becoming the leading company for motor sport in Asia .

在实现了这三大目标之后，FRD现在正在实现它的第四个目标，那就是成为亚洲赛车运动的佼佼者。

The finite element modals of VED , FRD and F-Ved are established whose hysteretic curves are obtained by analyzing their dynamical performance .

本文建立了VED、FRD和F-Ved的有限元模型，对三种模型进行了动力特性分析，得到了各自的力-位移滞回曲线。

Conclusions : Contacting allergen has a close connecting with FRD , so patch testing is a helpful method of directing us to therapy FRD .

结论：颜面再发性皮炎的发生与接触变应原关系密切，斑贴试验是指导颜面再发性皮炎治疗的一个有力手段。

The mass producing FRD increases the profit of the cooperation , promote the development of national resistance welding machine , thus contributes to the development of automobile and other large industry .

FRD的批量生产，成功应用增加了企业效益，促进了国家电阻焊机事业的发展，进而促进了汽车等大工业的发展。

Since then FRD has launched a variety of races and even conducts events for amateur racers , like Track Day , Racing School and Corporate Day .

FRD设置了各种规格的比赛，甚至也有专为业余赛车手安排的项目，比如赛道日，赛车课堂以及社团日。

The FRD is designed as a new piston-type constant-friction-force damper , which dissipates energy efficiently and can be used in practical project expediently .

本文设计加工的活塞式常摩擦力阻尼器耗能明显，且能方便地运用于实际工程。

The FRD analysis software is developed by COM technology , realizing the functions such as FRD database management 、 data formation translation 、 data analysis ( harmonic wave analysis 、 sequence analysis 、 Fault location ) .

采用了COM框架结构技术开发了故障录波分析软件，实现了录波数据库管理、数据转化、数据分析（谐波分析、序分量分析、故障测距等）以及打印等其它服务功能。

Aurum ( Au ) and Platinum ( Pt ) doping techniques are widely used to fabricate the fast recovery diodes ( FRD ), and both of them have merit and demerit .

掺金和掺铂技术被广泛地应用于制造快恢复二极管中，这两种技术各具优缺点。

The aims of FRD are four fold , first , to train and assist young Asian drivers achieve their ultimate goal of becoming an F1 driver and second , to promote racing in Asia through specialized events .

FRD的目标很明确，首先是要发掘并培养中国年轻车手不断向F1的大舞台迈进；第二是要举办高水平的亚洲赛事；

The results of test and theoretical calculation indicate that the friction device does not slide under minute earthquake , thus the control effort of F-VED corresponds with VED , and the action of FRD is the same as pure brace .

试验结果和理论计算结果表明，在多遇地震下摩擦机构不起滑，粘弹性-摩擦阻尼器的减振效果和纯粘弹性阻尼器相当，而摩擦阻尼器的作用相当于纯支撑；

Power fast recovery diode , which is abbreviated to FRD , is one of the key devices in modern power electronic technology . In the power electronic circuits , FRD is usually parallel connected with three-end power devices as their freewheeling diode .

高压功率快恢复二极管（以下简称FRD）广泛地应用于电力电子电路中，作为续流二极管与三端功率器件并联使用，是现代电力电子技术中的关键器件。

Different high efficient coagulation / flocculation units with dissolved air floatation ( DAF ) ones could combine the high effective integrated system ( FRD DAF ), but there was discrepancy between the favorable flocs before co-current DAF and those before counter-current DAF .

不同凝聚/絮凝单元、溶气气浮单元均可进行高效的集成，竖流气浮与逆流气浮对絮体特征的要求是不同的；