1) variable dielectric constant
变介电常数
2) permittivity
[英][,pə:mi'tivəti] [美][,pɝmɪ'tɪvətɪ]
介电常数
1.
Study on Permittivity and Permeability of Carbon Nanotubes in the Low-frequency Band from 0.5 to 6 GHz;
碳纳米管在0.5~6GHz低频波段的介电常数和磁导率研究
2.
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
3.
Effect of purification on 2～18GHz complex permittivity and complex permeability of carbon nanotubes;
纯化处理对碳纳米管2～18GHz复介电常数与复磁导率的影响
3) dielectric constant
介电常数
1.
The preparation and characterization of porous low dielectric constant oligomeric-MSSQ films;
低介电常数甲基倍半硅氧烷多孔膜的制备及表征
2.
An experimental study of dielectric constant of edible oil changed with heated temperature and time;
食用油介电常数随加热时间和温度变化的实验
3.
Calculation of the dielectric constant of pure liquids and liquid mixtures at different temperatures;
不同温度下纯液体和液体混合物介电常数的计算
4) dielectric permittivity
介电常数
1.
Applications of dielectric permittivity of grouting material to GPR image identification;
注浆材料介电常数在雷达图像识别中的应用
2.
Study on the depth of investigation changing with resistivity and dielectric permittivity of homogenous half-space in high frequency electromagnetic sounding method.
研究了均匀半空间电阻率和介电常数对高频电磁法 (10 0kHz～ 5 0MHz)的勘探深度的影响。
3.
In addition, the effect of the dielectric permittivity of the working fluid on a single bubble is analyzed.
为探明外加电场作用下,不同工质对强化沸腾换热的影响,本文采用了FC-72、R11、R113和R123四种工质,定量研究了两相系统中汽泡周围电场分布特性,探讨了工质介电常数对汽泡的作用规律。
5) dielectric coefficient
介电常数
1.
At the same frequency,the dielectric coefficient of limestone is influenced obviously by the degree of decency.
采用同轴线终端开路反射法测试系统测量碳酸盐岩(灰岩、白云岩)的介电常数,测试结果表明:碳酸盐岩在25 MHz~100 MHz频段范围内介电常数的频散现象明显;相同频率下,灰岩的风化程度对其介电常数的影响较大,角砾状白云岩的介电常数普遍高于未风化白云岩和灰岩;灰岩介电常数随频率变化的离散性比白云岩更为明显。
2.
Firstly,a laboratory coaxial probe method for measuring dielectric coefficient of dielectric materials are proposed.
首先,提出一种测量介质介电常数的终端开路同轴探头技术,该技术将同轴探头紧贴有导电衬底的介质,通过测量探头终端的反射系数来确定介质的介电常数;然后,通过这种室内同轴探头法,测试在频率为1 GHz范围内,上海地区盾构隧道所使用的两种不同配比惰性浆液在第1天龄期的介电常数值以及一定配比的双浆液在第3天和第14天龄期的介电常数,进而得到在不同频率下电磁波在浆液中精确的传播速度。
6) dielectric constants
介电常数
1.
In this paper,the relative dielectric constants,the piezoelectric strain constants and the elastic compliance constants of La_3Al_(0.
5O14(简称LAGT)单晶的相对介电常数,压电应变常数和弹性柔顺常数,并和La3Ga5。
2.
All of the piezoelectric strain constants,piezoelectric stress constants,elastic compliance constants,elastic stiffness constants and dielectric constants of YCaO(BO 3) 3 single crystal have been determined for the first time.
首次测量了 YCa O(BO3) 3晶体的全部压电应变常数、压电应力常数、弹性柔顺常数、弹性刚度常数以及介电常数。
补充资料：介电常数
见电介质。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条