介电常数

On this basis,, Least-squares method is adopted to decompose the total current according to applied macro-field strength, and then the equivalent conductivity under AC and relative permittivity of nonlinear composite dielectric are obtained.

在此基础上，利用时域最小二乘法依据外加电场对总电流分解而获得非线性介质的交流等效电导率和相对介电常数。

Rat gastrocnemius ; impedance measurement ; relative permittivity ; conductivity ; Cole-Cole equation

大鼠腓肠肌；阻抗测量；相对介电常数；电导率； Cole-Cole方程

The results show that MnO2 powders have a self-grown core-shell structure with diameters of 3～5 μm, the real and the imaginary part of the complex relative permittivity are 8.40～5.35 and 2.66～2.07, respectively, whereas the real and imaginary part of the complex permeability are as small as 1.04～1.14 and 0.03～0.21, respectively.

结果表明：所制得粉体是直径3～5 μm的核壳结构海胆球形MnO2，其复介电常数实部在8.40～5.35，虚部在2.66～2.07；复磁导率实部和虚部都很小，分别在1.04～1.14和0.03～0.21范围内。

Having investigated composites of EP coating ultramicro iron using ATPU as surface agent, results showed that with increasing amount of ATPU, density , complex permittivity and complex permeability of composites decreased, and retentivity and coercivity increased.ε"μ"

用ATPU作表面活性剂制备核壳结构复合粒子时，随着复合时ATPU用量的增加，复合粒子的密度、复介电常数和复磁导率逐渐减小，剩磁与矫顽力逐渐增大。

And it is systematically investigated about the influence of some parameters variations on the discharge. These parameters are secondary electron emission coefficient, the permittivity and thickness of dielectric layer, the length of gas gap and gas pressure.

对充He的AC PDP单元的多脉冲放电特性进行了模拟研究，并对保护膜的二次电子发射系数、电介质层厚度和相对介电常数以及气体间隙距离与压力等参量对放电特性的影响进行了系统全面而详细地分析讨论。

Inverter with shielded cable, use a small dielectric constant, high-pressure polyethylene for insulation.

变频器用屏蔽电缆，选用介电常数小的高压聚乙烯作绝缘。

The stationary wave method is used to measure the reflectivity of RAMs and its theory is introduced briefly. The emphasis is on the measurement of permittivity by wave guide method.

介绍了吸波材料测量表征的原理与方法，并重点研究了介电常数的测量，给出了利用波导测量线测量电磁参数的方法与步骤。

In this paper, the effect of O2 plasma treatment on the leakage current of Cu/SiCOH integrated structure and the dielectric constant of SiCOH low-k films is investigated.

结果表明，SiCOH薄膜表面经过O2等离子体处理后，虽然SiCOH薄膜材料的介电常数略有上升，但其漏电流却有了明显的下降，有效提高了薄膜的绝缘性能。

Etching the low dielectric constant film includes exposing the substrate to carbon tetrafluoride, oxygen, nitrogen, and argon.

对低介电常数膜进行刻蚀包括使衬底暴露于四氟化碳、氧气、氮气和氩。

However, mobility degradation and threshold voltage instability are the biggest concern.

然而，在高介电常数中所产生的迁移率衰减与临界电压漂移都是主要的存在问题。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。