The Research of Implementation and Architecture of Mediator System on Grid;
本文在Red Hat9操作系统环境下，搭建Globus Toolkit4网格环境，安装其数据管理组件OGSA-DAI，并结合数据中介器系统，研究并实现了在DAI下对数据中介器的访问。
For the purpose to prepare middle permittivity (ε_r=45-70) LTCC microwavedielectric materials, low temperature sintering, ions substitution and LTCC applicationof Ba_3Ti_4Nb_4O_(21)(BTN) ceramics were studied in this dissertation.
本文以制备中介电常数(ε_r=45-70)LTCC微波介质材料为目标,对Ba_3Ti_4Nb_4O_(21)(简称BTN)陶瓷进行了低温烧结、离子置换改性以及LTCC工艺适应性的研究,解决三者难以兼顾的问题,研究内容及成果如下:(一)以降低BTN陶瓷的烧结温度和提高介电性能为目的,研究了B_2O_3、CuO、MnCO_3-CuO以及ZBS等多种助剂对BTN陶瓷烧结特性、显微结构及介电性能的影响。
However, middle permittivity dielectric ceramics with their ε_r values range from 40 to 80 are still lacking.
目前国内外对εr范围在40～80左右的中介电常数微波介质陶瓷体系的研究还很缺乏。
The paper investigates the various properties of MPM medium algebras and educe a lemma.
讨论了MPM中介代数的一些性质,从而推导出一个引理,并且完善了《中介命题演算系统MPM的代数系统》一文中2个定理的证明,并给出具体实例加以说明。
Based on this model, this paper constructs two different kinds of medium relational database query languages: medium relational calculus and medium relational algebra.
给出了中介关系数据模型，在此基础上构造了两类不同的中介关系数据库查询语言：中介关系演算和中介关系代数。
A Middle Permittivity Microwave Dielectric Materials Based on BaO-TiO_2-Nb_2O_5 System for Low Temperature Co-fired Ceramics
中介电常数BaO-TiO_2-Nb_2O_5体系低温共烧微波介质陶瓷
Study on Low-temperature Co-fired Microwave Ceramics with Middle Dielectric Constant and the Component;
中介电常数低温共烧微波介质陶瓷及其器件研究
complex dielectric permittivity
复电容率, 复介电常数
The Calculation of Quantum Fluctuation and Dielectric Constants in Incipient Ferroelectrics;
先兆性铁电体中量子涨落及介电常数的计算
The Model of Dielectric Constant for Rain and Estimation of Its Parameters;
雨介质的介电常数模型及其参数估计
Resonance Cavity Perturbation Method for Measuring Dielectric Constant and Application of Matlab;
谐振腔微扰法测量介电常数及Matlab在其中的应用
THE MEASUREMENT OF THE RELATIVE DIELECTIC CONSTANT OF MEDIA IN GPR EXPLORATION
探地雷达探测中对媒质相对介电常数的测定
Study of the Coaxial Probe in Measuring the Permittivity of the RF/Microwave Dielectric;
同轴探头在微波/射频介质材料复介电常数测量应用中的研究
(Mg_(1-x)Zn_x)Al_2O_4 Low Dielectric Constant Microwave Dielectric Ceramics;
（Mg_（1-x）Zn_x）Al_2O_4低介电常数微波介质陶瓷
Investigation on Permittivity Measurement Methods of Microwave Dielectric Materials;
微波介质材料介电常数测试方法研究
Preparation and Property of High-k HfO_2 Gate Dielectric Materials
高介电常数HfO_2栅介质的制备及性能
THE RECENT PROGRESS OF LOW DIELECTRIC CONSTANT MICROWAVE DIELECTRIC CERAMICS
低介电常数微波介质陶瓷的研究进展
Study on Piezoceramics with High Dielectric and High Piezoelectric Coefficient;
高介电、高压电常数压电陶瓷的研究
A Study on the Special Phenomenon in Permittivity Measurements of Electrolyte Solutions by Different Microwave Powers;
不同功率下电解质溶液介电常数测量中的特殊现象研究与分析
Test method for complex permittivity of solid dielectric materials at microwave frequencies
GB/T5597-1999固体电介质微波复介电常数的测试方法
DEVELOPMENT AND APPLICATION OF LOW DIELECTRIC CONSTANT MICROWAVE DIELECTRIC CERAMICS
低介电常数微波介电陶瓷的开发与应用
Structure and Dielectric Characterization of Er_2O_3 Dielectric Film
Er_2O_3高介电常数薄膜的结构和介电性能的研究
Study on dielectric properties of PVDF/PZT/Terfenol-D composite
高介电常数PVDF/PZT/Terfenol-D复合材料的介电性能研究