助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   dielectric 在 物理学 分类中 的翻译结果: 查询用时:0.174秒
图标索引 在分类学科中查询
所有学科
物理学
无机化工
无线电电子学
材料科学
电力工业
电信技术
化学
工业通用技术及设备
核科学技术
更多类别查询

图标索引 历史查询
 

dielectric     
相关语句
  介电
    Dielectric Theory of Chemical Bond in Complex Crystals and Its Application in Materials Science
    复杂晶体化学键介电理论及其在材料科学中的应用
短句来源
    Theoretical Studies on Dielectric Properties in Complex Perovskite-type Relaxor Ferroelectrics
    复合钙钛矿型弛豫铁电体介电性质的理论研究
短句来源
    Investigation on ECR Plasma Deposition and Dielectric Property of SiCOH Low-k Films
    SiCOH低k薄膜的ECR等离子体沉积与介电性能研究
短句来源
    Theoretical Study on Size Effects of the Phase Transition and Dielectric Properties in Quasi-low Dimensional Ferroelectric Materials
    准低维铁电材料相变及介电性质尺寸效应的理论研究
短句来源
    THEORETICAL ANALYSIS OF THE ELECTRICAL CONDUCTION AND DIELECTRIC BEHAVIOR OF α-LiIO_3 SINGLE CRYSTALS
    α-LiIO_3的导电和介电特性的理论分析
短句来源
更多       
  介质
    Basic Study of Electromagnetic Scattering from Dielectric and Coated Structures--Integral Equation Method and Its Fast Solver
    介质以及涂敷介质结构电磁散射特性的基础研究——积分方程法及其快速求解
短句来源
    The Growth and Properties of Tb-doped ZnO Films and High K Dielectric Er_2O_3 Films
    Tb掺杂ZnO薄膜和高K栅介质Er_2O_3薄膜的制备及特性研究
短句来源
    Dielectric cavity raises YAG efficiency
    用介质聚光腔提高YAG效率
短句来源
    EXPERIMENTATION ON NON-CIRCULAR DIELECTRIC WAVEGUIDES
    非圆介质波导的实验研究
短句来源
    The eigen-mode expansions of dyadic Green's functions for dielectric waveguides
    介质波导并矢格林函数的本征模展开式
短句来源
更多       
  电介质
    A THEORY ON DIELECTRIC LOSS
    电介质损耗理论
短句来源
    INTERACTIVE ENERGY BETWEEN DIELECTRIC AND OUTSIDE ELECTRIC FIELD
    电介质与外电场的相互作用能
短句来源
    Nonlinear Refractive index Measurement of Liquid Suspension of Dielectric Spheres with a Single Beam Technique
    用单光束扫描法测量球状电介质悬浮液的非线性折射率
短句来源
    Review of Research Advance in Dielectric Physics
    电介质物理研究进展述评
短句来源
    OPTICAL PROPERTIES OF METAL/DIELECTRIC MULTILAYERS
    金属/电介质多层膜的光学特性
短句来源
更多       
  
    The questions of Quantum Chromodynamics Containing Colour Dielectric Field 1. Quantized by Path Integrals
    含有色场的量子色动力学问题——1.色场、规范场的量子化
短句来源
    Nonlinear TE_m mode in dielectric film waveguides
    质膜波导中的非线性TE_m模
短句来源
    STUDY ON PROPERTIES OF DIELECTRIC FILM GROWN BY PECVD
    PECVD质膜性能研究
短句来源
    By using the vacuum coating equipment and adopting the vapouring technique which assist anted by electron beam and hydronium. We aggraded the optical dielectric layer on the two end surfaces of the semiconductor laser's luminous CMOS chip,which has 100μm stripe width and 1mm resonator length.
    利用真空镀膜设备,采用电子束离子辅助蒸发技术,在条宽100μm腔长1mm的半导体激光器发光芯片的端面沉积光学质膜。
短句来源
    The study of single laser gradient forces exerted on dielectric microspheres
    高会聚单光束激光陷阱捕捉电小球的梯度力研究
短句来源
更多       

 

查询“dielectric”译词为其他词的双语例句

 

查询“dielectric”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  dielectric
Because of the existence of nanopores, the dielectric constant of PI films decreased by a wide margin and was less than 2.0 at a PU mass fraction of 20%.
      
It implies that this is an effective means to reduce the dielectric constant of PI, but it also causes the decrease of tensile strength and the rise of water absorption.
      
Lead zirconium titanate (PZT) films (Zr/Ti=45:55) with a high dielectric constant are prepared successfully on the low-resistance Si substrate in sol-gel dip-coating process with PT film used as the buffer layer.
      
The dielectric and ferroelectric properties of the films as well as the relationship between crystallization and preparing condition are studied.
      
The relative dielectric constant εr and the dissipation factor tgδ of the PZT thin films were measured with an LCR meter and were found to be 158 and 0.04-0.005, respectively.
      
更多          


The dielectrie constants of toluene, carbon bisulphide, normal pentane, normal hexane, ethyl ether and iso-amyl alcohol were measured by a capacity bridge using a specially constructed liquid condenser at both 30° and 75℃ (22.4℃ only for the last liquid), for frequencies of 600,1000 and 2000 cycles per sec. and under pressures from 1 up to 12,000 kg/cm2. For the first four liquids, the dielectric constant is practically independent of the frequencies

作者用一电容桥及一特制之液体蓄电器以量甲苯,二硫化碳,正戊烷,正己烷,乙醚,及异戊醇之比电容。所用温度为摄氏三十及七十五度(异戊醇之温度仅为二十二度四),频率为每秒六百,一千及二千周,压力自一气压高至一万二千气压。前四液之比电容几与所用频率无关。(ε-1)/(ε+2)·1/d,(ε-1)/d及(ε~(1/2))-1/d三式中以第一式最近一常数,然压力渐增第一式之值恒随之而渐减,至一万二千气压时(在甲苯为九千五百气压),其减少约数在甲苯及二硫化碳为百分之三,在乙醚为百分之八,在异戊醇为百分之十九,显随电矩之增加而增加,至其原因篇中亦略加说明。 篇中图表惠蒙同事朱福炘先生代为抄绘,附誌谢忱。

Measurements of longitudinally magnetized ferrite slab phase shifters are presented. A piece of Mg-Mn ferrite slab is placed in contact with the waveguide walls, and the phase variations with the (1) applied dc field, (2) slab thickness, (3) slab position (4) operating frequency, (5) temperature of the slab, (6) width of the waveguide a, and (7) amount of dielectric loading, are measured. Results agree qualitatively with the perturbation theory. When a slab of 1.55 mm (thick) 8.10 mm (high) 71.50 mm (long)...

Measurements of longitudinally magnetized ferrite slab phase shifters are presented. A piece of Mg-Mn ferrite slab is placed in contact with the waveguide walls, and the phase variations with the (1) applied dc field, (2) slab thickness, (3) slab position (4) operating frequency, (5) temperature of the slab, (6) width of the waveguide a, and (7) amount of dielectric loading, are measured. Results agree qualitatively with the perturbation theory. When a slab of 1.55 mm (thick) 8.10 mm (high) 71.50 mm (long) is placed in contact with the narrower wall, a phase shift of 0.8 degree per cm is obtained. If the ferrite is loaded with a piece of 2.55 mm thick mica (ε5), the phase shift increases to 4.2 degree per cm. Furthermore, if the width of the waveguide a is decreased from 23 mm to 17 mm, the phase shift is 5.6 degree per cm. Similar to the results obtained by T. D. Geiszler and R. H. Henschke, the performance of these phase shifters can be improved by proper selection of the amount of dielectric loading and by appropriate choice the thickness of the ferrite slab. Since the ferrite material is placed in contact with the waveguide wall, a large amount of heat is conducted away, thus greatly increasing its power handling ability.

本文叙述了三厘米纵场式片状铁氧体相移器的微扰理论和一些实验结果。实验所用的材料是Mg-Mn型鉄氧体。铁氧体两端加上介质头,以使阻抗匹配。我们测量了:(1)这一单片在波导中不同位置时,相移和磁化电流之间的关系;(2)当这单片紧靠波导窄壁或宽壁时,相移和单片厚度之阴的关系;(3)当单片靠窄壁时,相移和频率、温度及波导宽度a的关系;(4)当单片靠窄壁并加介质片时,相移和介厚片厚度之间的关系;(5)当单片靠窄壁,同时缩小波导宽度a和加介质片时,相移和磁化电流之间的关系。实验结果指出:一根长71.50毫米,高8.10毫米,厚1.55毫米,靠窄壁的鉄氧体片,在某一磁场下,相移为0.8度/厘米。加上厚为2.55毫米的云母片后,相移为4.2度/厘米,较不加时增加五倍多。如果再将波导宽度a缩小为17毫米,则相移为5.6度/厘米,较原先增加了七倍。铁氧体片靠壁后,插入损耗降低,散热能力提高,估计可以提高功率承受能力。

This paper discuses the problem of application of the longitudinal waves to layered dielectric waveguides. The possible propagation wave modes are pointed out. Use the obtained characteristic equation; as a example, the layered dielectric rectangular waveguide and its limite, the H-guide, are analyzed. Some useful curves and dates are gaven.

讨论在分层介质波导中采用纵波的问题。指出了可能存在的波型。作为一个例子,对分层介质矩形波导及其极限情况H波导进行了分析,并给出了一些实用的曲线和数据。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关dielectric的内容
在知识搜索中查有关dielectric的内容
在数字搜索中查有关dielectric的内容
在概念知识元中查有关dielectric的内容
在学术趋势中查有关dielectric的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社