permittivity

permittivity

1. secondly, the effective permittivity and permeability of permalloy/ferrite composites were derived.

(2)推导了坡莫合金/铁氧体颗粒复合材料的等效介电常数和等效磁导率公式。

2. Open-ended coaxial probe, curvature surfaces materials testing,complex permittivity, permeability, air gap, FDTD.

01开口同轴探头;弯曲表面材料实验;复合介电常数;磁导率;空气间隙;FDTD

3. Electromagnetic(EM) parameters; Permittivity; Permeability; Open-ended coaxial probe; Thickness-Varying Method(TVM); Sample-Adding Method(SAM); Probe-Varying Method(PVM

01电磁参数;介电常数;磁导率;开口同轴探头;变厚度法;加标准样品法;变探头法

4. 8“Stripline Resonator Method to Measure Complex Permittivity of Dielectric Substrate as a Function of Temperature”,ISTM2007,排名1,2007

7“行波管‘热参数’自动测试系统的设计”,测试技术学报(增刊),排名1,2006年

5. The Study of Sample Permittivity Measuring with AF/PSTM and SPR Technology

AF/PSTM结合SPR技术测量样品介电常数的初步研究

6. and the main origin of imaginary permittivity come from the conductance of BTO/LAO superlattice.

BTO/LAO超晶格的介质损耗主要来源于BTO/LAO超晶格的电导率。

7. DGS can change the effective permittivity of material and distributed capacitor and distributed inductance by etching the defected pattern on the ground of microwave circuit.

DGS是通过在微波电路的接地板上蚀刻出蚀刻图案(defected pattern),以改变电路衬底材料的有效介电常数,从而改变介质上的微带线的分布电容和分布电感。

8. A Study of FDTD Parallel Algorithm for Anisotropic Media with Dyadic Permittivity and Permeability

FDTD并行算法研究:电和磁本构参数均为各向异性情形

9. optical permittivity

[化] 光电容率

10. static permittivity

[化] 静电介电常数

11. The New Method to Calculate the Complex Effective Permittivity of Mixed Aqueous Electrolyte Solution at Microwave Frequency

一种新的微波频率下混合电解质水溶液复等效介电常数的计算方法

12. An Efficient Inversion of Permittivity Distribution in Two-Dimensional Medium

一种重建二维连续分布介质介电参数的快速有效方法

13. Keywords Bi_2O_3;Sb_2O_3;TiO_2;varistors;nonlinear coefficient;permittivity;

三氧化二铋;三氧化二锑;二氧化钛;压敏电阻;非线性系数;介电常数;

14. Study on the Notouch Electrode Test for Relative Permittivity and Dielectric Loss Factor of Film

不接触电极测试薄膜的相对电容率和介质损耗因数技术研究

15. intermediate permittivity

中介电常数

16. Keywords intermediate-temperature sintering;high permittivity and high stability;MLC dielectrics;process;

中温烧结;高介高稳定;MLC介质;工艺;

17. Exercise 6 , To demonstrate permittivity in vacuum is actually a dimensionless physical constant.

习题6,试证明真空电导率实际上是一个无量纲的物理常数。

18. Standard Test Method for Dissipation Factor and Permittivity (Dielectric Constant) of Mica

云母的损耗因子和电容率(介电常数)的标准测试方法

19. Keywords human whole blood cells;hematocrit;dielectric spectroscopy;permittivity;conductivity;

人全血细胞;细胞比容;介电谱;介电常数;电导率;

20. dielectric permittivity

介电常数

21. The Influence of Permittivity Distribution on the Sensitivity of Capacitance Tomography Sensors

介电常数分布对电容层析成像传感器灵敏度的影响

22. permittivity dispersion

介电常数分散

23. dielectric permittivity transducer

介电常数换能器

24. permittivity ratio

介电常数比

25. Layers of material with a very low permittivity--much smaller than that of a vacuum--can act as terminals, while layers with high permittivity act to prevent propagation.

介电常数比真空低得多的材料层可以充当端子的角色,而具有高介电常数的层可以充当阻碍传播的角色。

26. permittivity measurement

介电常数测量

27. permittivity properties

介电性能

28. Measurement and Analysis of Radio Frequency and Microwave's Complex Permittivity and Complex Magnetic Permeability for Medium Material

介质材料的射频和微波复介电常数复磁导率的测量与分析

29. According to relationship between the capacitances,the liquid level, the permittivity and the inclination angle,thr...

从推导结果来看,它是一个简单而实用的好方案,是值得去产品化的。

30. Electric Permittivity in Gas Atoms by the Theory of Quantum Optics

从量子光学理论探讨气体原子的电极化率

31. A network analyzer system is used to make frequency-swept S-parameter measurements on the loaded stripline fixture from which complex permittivity and complex permeability may be calculated.

以带线系统为测试夹具,利用网络分析仪在微波频率下测量材料的复介电常数和复磁导率。

32. The Theory of Measurement of Permittivity Using Microwave Open-ended Coaxial Line as a Sensor and Its Application

以微波开端同轴线作为传感器测量介质常数的原理及其应用

33. The calculated results of effective permittivity of two different redox reactions were in good agreement with the measured results and better than that of the original formula.

以碘化钾和高锰酸钾两个氧化还原反应为例,对实验结果和计算结果进行了分析比较,结果表明其具有很好的一致性,而且计算精度较改进前的公式得到了改善。

34. In the infrared wave-band, the influence of the geometry, permittivity and statistic characteristics of the rough surface on LRCS is analysed, making use of rough spheres and ellipsoids as examples.

以粗糙球和粗糙椭球为例分析了物体几何参数,介电常数和粗糙表面统计参数对红外激光后向散射截面的影响。

35. Low permittivity

低介电常数

36. low permittivity ceramics

低介陶瓷

37. Measurement of temperature dependence of complex permittivity of low-loss dielectric material

低损耗介质材料复介电常数的变温测试

38. Keywords TiO_2;Nb_2O_5;WO_3;varistors;nonlinear coefficient;permittivity;

关键词二氧化钛;五氧化二铌;三氧化钨;压敏电阻;非线性系数;介电常数;

39. Keywords haematoma of brain;the permittivity of the organism;bioelectrical capacitance measuring technology;

关键词脑血肿;介电特性;电容测量;

40. Keywords self-consistent method, generalized self-consistent method, finite element method, effective permittivity, core-shell type inclusions,optimum design, absorbing coating.;

关键词自洽方法;广义自洽方法;有限单元法;等效介电常数;核壳型颗粒;优化设计;吸波涂层;

41. Negative refraction studies originated from left-hand materials (LHM), which are materials with simultaneously negative dielectric permittivity and negative magnetic permeability.

其中所采用的数值方法有平面波展开法,时域有限差分法和有限元素法。

42. The effective permeability and permittivity tensors are calculated, the dispersive curves are presented, and the negative refractive condition is obtained by analysis.

分析得到了等效磁导率和等效介电常数张量,做出了色散曲线,获得了负折射率条件。

43. The transmission characteristic of microstructure is changed by corrected permittivity and TFM with metal roughness variety.

利用修正相对介电常数法和准静态法分析了微结构金属表面的粗糙度带来的结构传输特性的变化。

44. The Brewster angle is measured by the device with the polarization characteristic, then the refractive index and permittivity of a PTC mass specimen are obtained.

利用光的偏振特性测量了块材样品的折射率和介电常数。

45. Using Complex Permittivity and BP Artificial Neural Networks for the Study of Forecasting Concentration

利用复介电常数和BP人工神经网络进行浓度预测的研究

46. Application Feasibility of Complex Permittivity and BP Artificial Neural Networks for to Environmental Monitoring

利用复介电常数和BP人工神经网络进行环境监测的可行性研究

47. Keywords chemical reaction,the equivalent complex permittivity,nonlinear,microwave chemistry;

化学反应;等效复介电常数;非线性;微波化学;

48. Calculation of the Relative Permittivity of Langmuir Monolayer

单分子层膜的相对电容率计算

49. Free-space Single-receiver Measurement for the Complex Permittivity Tensor of Anisotropic Materials

单站散射测量各向介质特征参数的正问题

50. Fast Capacitance Extraction and the Concept of Equivalent Permittivity on Printed Circuit Board

印刷电路板结构中的等效介电常数和快速电容提取

51. Keywords piezoelectric crystal;phase transition;thermal hysteresis;permittivity;pyroelectricity;

压电晶体;相变;热滞效应;电容率;热释电性;

52. dyadic permittivity and permeability

各向同性介质

53. Reconstruction of transverse permittivity and conductivity for a lossy anisotropic plate

各向异性有耗介质板介电系数和电导率的反演

54. Measurement of microwave permittivity of high-loss materials using coaxial transmission and reflection way

同轴传输反射法测量高损耗材料微波介电常数

55. Microwave Permittivity Measurements of Dielectric Sheets Using Coaxial Probe Technique

同轴探头法测量片状介质材料的微波介电常数

56. Keywords coaxial line;complex permittivity;complex permeability;S-parameters;transmission/reflection method;

同轴线;复介电常数;复磁导率;S参数;传输/反射法;

57. It is preferable to calibrate an ECT system on-line, for it is difficult to determine the permittivity of flame under different combustion conditions.

因不同燃烧状态下火焰的介电特性未知,测量时必须对ECT进行在线标定。

58. Therefore, to develop the composite with high permittivity, which can control electrical stress, has become an important subject in the field of engineering dielectric physics.

因此,研究与寻找具备高介电常数的电应力控制新型聚合物基复合材料就成为工程电介质物理领域研究的重要课题。

59. Test method for the complex permittivity of solid dielectric materials at microwave frequencies;

固体电介质微波复介电常数的测试方法;

60. Standard Test Methods for AC Loss Characteristics and Permittivity (Dielectric Constant) of Solid Electrical Insulation

固体电绝缘材料的(恒久电介质)的交流损耗特性和介电常数的测试方法

61. Keywords solid state reaction;reticulation;permittivity;permeability;

固相反应;网状结构;纳米氧化物;电磁学性质;

62. The complex permittivity of soil-water system is a function of a number of soil properties.By measuring the complex permittivity, one could quantitatively identify changes in the environment.

土水系统的复介电常数受土水系统物理化学性质的影响,通过测量土水系统的复介电常数就可以准确的评估地质环境的变化。

63. It is unrealistic to assume that permittivity and electric conductivity are invariable, when the velocity of electromagnetic wave was estimated.

在估计波速时常常将介质的介电常数假设为固定不变的常数,这不符合实际情况。

64. Test Method for Relative Permittivity (Dielectric Constant) and Dissipation Factor of Polymer-Based Microwave Circuit Substrates

塑料基微波电路底板的相对介电常数(介电常数)及损耗因数的试验方法

65. Test Method for Relative Permittivity (dielectric Constant) and Dissipation Factor of Plastic-based Microwave Circuit Substrates

塑料片基微波电路基片的相对透电率(介电常数)和耗散因数的试验方法

66. Keywords complex permittivity;complex permeability;stripline measurement;error analysis;

复介电常数;复磁导率;带线法测量;误差分析;

67. Keywords complex permittivity;dielectric loss;soil-water system;porous ceramics;

复介电常数;电介质损耗;土水系统;多孔陶瓷;

68. Keywords complex permittivity;conductivity;resonant cavity;

复介电常数;电导率;谐振腔;

69. A Study of Water and Soil Contamination Monitoring Using Complex Permittivity

复介电常数在水土污染监测中的应用研究

70. complex permittivity

复介质常数 复数电容率

71. Keywords composites;permittivity;nonlinear susceptibility;secant method;

复合材料;介电常数;非线性;割线方法;

72. Keywords Al2O3;Fe;composites;complex permittivity;

复合材料;复介电常数;

73. Relative permittivity of mixed dielectric

复合相对电容率

74. measurement of complex permittivity

复数介电常数测量

75. complex dielectric permittivity

复电容率, 复介电常数

76. complex relative permittivity

复相对电容率

77. complex effective permittivity

复等效介电常数

78. Complex Permittivity Measurement for Materials under High-power Microwave Using Two Coaxial Probes

大功率微波下溶液复介电常数的双探头测量

79. The permittivity, permeability and density of the absorbent were tested.Th e experimental results show that it has better mincrowave absorbing capability.

对电磁参数的测试结果表明,该络合物具有较好的吸波性能。

80. Test Method for Dissipation Factor and Permittivity Parallel with Laminations of Laminated Sheet and Plate Materials

层压薄板与层压板的平行于层片的耗散系数和介电常数的试验方法

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