dfg

Study and Use for Reference on Evaluation System of Scientific Research of German DFG

德意志研究联合会的科研评审体系研究及借鉴

The research funding system of Federal Republic of Germany as seen from the work of DFG

从德意志研究联合会看德意志联邦共和国的研究资助系统

The German DFG evaluation system and its impact to Chinese Universities

德国科研机构评估及其启示

This project is sponsored by National Basic Research Plan and German DFG foundation .

本研究工作是在国家重点基础研究规划和德国DFG基金会的支持下完成的。

Electrocardiogram Signal Compression Based on the DFG Model

基于数据流图模型的心电信号压缩方法

When the pump source of DFG is CO2 Laser , the corresponding optical design was obtained .

差频泵浦源选择二氧化碳激光器时，进行了相应的光路设计。

A New Scheduling Algorithm Transformed DFG

一种新的调度算法&变换数据流程图法

In behavior synthesis , the behavior of the system is always transformed to a DFG before scheduling and allocation .

在行为级综合中，一般在调度与分配之前先将系统的描述转换成一个数据流程图（DFG）。

A theoretical model for the description of the SFG + DFG wavelength conversion is developed .

推导了描述SFG+DFG波长转换的理论模型。

Analyze the relationship between the notes of DFG , separate the variables sharing the same register .

DFG结点间数据依赖关系分析、共享寄存器变量分离及有向边的形成。

The task data flow graph ( DFG ) was partitioned into several sub-modules under hardware resource constraint .

在可重构硬件资源约束条件下，将任务的数据流图划分成数个子模块。

Methods Colon transit study and defecography ( DFG ) were performed on 60 patients with chronic constipation .

方法对60例慢性便秘患者分别进行结肠传输试验和排粪造影（Defecography，DFG）检查。

Hydrogenerator system with DFG is a synthetical system including water , hydroturbine and generator portion . floating power barge

变速恒频水轮发电机系统是一个涉及水力、水轮机和发电机的综合系统。水上动力站水上发电站

By simplifying the coupled equations of DFG in waveguides , we provide analytical expressions of the conversion efficiency .

通过对波导中差频耦合方程的简化，推导出了转换效率的解析表达式。

The study status of impinging streams application in " wet-type " desulfurization of flue gas ( DFG ) is introduced .

简述了撞击流技术应用于烟气湿法脱硫的研究现状；

The study was supported by the National Institutes of Health and the Deutsche Forschungsgemeinschaft ( DFG ) .

该项研究得到了美国国家健康研究所和德国科学研究会的支持。

DFG SPECIAL PROGRAMS AND SUGGESTIONS ON THE FUNDING POLICY OF NSFC MAJOR AND KEY PROGRAMS Scientific research project management is an important part in universities and colleges .

德意志研究联合会特殊研究领域及国家自然科学基金重大和重点项目资助方式探讨科研项目管理是高校科研管理的重要内容。

Compared with other DFG devices , it had some advantages such as simple structure , less solid fouling , less absorbent consumption , lower power consumption , etc.

与其他脱硫设备相比，撞击流吸收器具有结构简单、不易结垢、吸收剂利用率较高、动力消耗低等优点。

Trace Element and Isotopic Geochemistry of Metabasalts from Dafeng Group ( DFG ) in Shangxian-Danfeng Area , Shaanxi Province

陕西商县-丹凤地区丹凤群变质玄武岩的微量元素和同位素地球化学

It is shown that the static stability of adjustable speed hydroelectric generating units with DFG is interrelated to the feedback coefficients of their controllers .

分析结果表明，可调速双馈水轮发电机组的静态稳定性与控制器的反馈系数密切相关。

Thanks to funding from the German Research Foundation ( DFG ), the scientists are now investigating whether the improved symptoms are accompanied by a normalization of nerve activity .

感谢来自德国研究基金的赞助，科学家们目前正在研究症状的改善是否与神经活动的正常化有关。

In chapter five , the generation principle of THz-wave is introduced . The generation of THz-wave using Cerenkov-type difference frequency generation ( DFG ) is also discussed theoretically .

第五章讨论了THz波的产生机理，并对切伦科夫型差频产生THz波进行了理论分析。

The article studies the evaluation system of scientific research of the German DFG , and on the basis of the analysis of peer review system , puts forward suggestions of evaluation system of basic research of China .

考察了德意志研究联合会（DFG）的科研评审体系，并在分析其同行评议系统的基础上，对中国基础研究的评审体制提出了建议。

Time and frequency spectrum of terahertz pulse is achieved in the periodic poled crystal based on DFG with ps pulse as the pump pulse . Factors that effect walk off length are explained .

对皮秒短脉冲泵浦光在周期结构晶体中差频实现太赫兹波的时域和频域光谱进行模拟，并分析了影响走离长度的因素。

To testify the feasibility and correctness of the proposed models , the digital simulation of the steady state regulation and transient operation characteristics for hydrogenerator system with DFG was studied by using Matlab / Simulink .

为了验证文中所提出的系统模型的正确性和可行性，采用Matlab/Simulink软件对双馈水轮发电机系统的稳态调节特性和暂态运行特性进行了研究。

2 , Influence of varying effective index and stochastic deviations of domain boundary on the conversion efficiency of difference frequency generation ( DFG ) in quasi-phase-matching ( QPM ) waveguides are analyzed .

分析了变有效折射率和畴边界随机偏差对准相位匹配波导中差频转换效率的影响。

And the scheduler also classifies the invoking flows of task based on the features of scientific application program and data flow graph ( DFG ) programming model , which obviously reduces the invoking overhead of task .

调度器的设计根据科学计算应用程序的特点，结合数据流图编程模型，采用了分类的调用策略来降低任务的调用开销。

The difference of restrictive conditions in both models is discussed . 3 . An analysis is taken for nonlinear DFG crystals about their characteristic , phase matching condition and relation of dispersion in the range of Mid - infrared radiation .

分析了非线性差频晶体在中红外波段的特性，以及相位匹配和色散条件。

In order to generate 1.44 μ rn with Nd : YAG , this paper has researched the basic theories , designed the experiment projects , analyzed the experiment results and introduced the application of 1.44 μ m laser in the DFG .

本文利用Nd∶YAG获取1.44μm激光，进行了理论研究、实验方案设计和实验结果分析；并对1.44μm激光在差频技术中的应用做了理论分析和研究。

All-optical wavelength conversion ( AOWC ) is mainly implemented by using four nonlinear effects : cross gain modulation ( XGM ), cross phase modulation ( XPM ), four wave mixing ( FWM ), and difference frequency generation ( DFG ) .

实现全光波长转换主要利用四种非线性效应：交叉增益调制（XGM）、交叉相位调制（XPM）、四波混频（FWM）和差频（DFG）效应。