介电常数

In order to prepare low dielectric constant glass powder, we use SiO2, boracic acid etc as raw material to prepare glass powder. The result of testing is: its dielectric constant is about 4.0, and it is suit for our experiment.

作为低介常数的玻璃粉料，采用SiO2、硼酸等为原料，通过熔融、研磨制得了玻璃粉料，其介电常数约为4.0，介质损耗为10×10－4。

The sample with 5% ceria sintered at 925℃ exhibits high relative density (99.1%). The dielectric constant and loss as well as thermal expansion coefficient are 6.7, 0.09% and 3.42×10^(-6)K^(-1), respectively.

添加5%氧化铈的样品在925℃烧结后，其相对密度达99.1%，其介电常数、介电损耗和热膨胀系数分别为6.7、0.09%和3.42×10^(-6)K^(-1)。

We have also investigated the saturation magnetization, squareness, coercive force, dielectric constant and dielectric loss tangent.

同时测量了材料的饱和磁化强度、矩形比、矫顽力、介电常数与介电损耗。

The formation of α-quartz and cristobalite during the sinteri...

所制备的复合材料具有低的介电常数(5.4~6.1)、低的介电损耗(0.11%~0.41%)、低的热膨胀系数(4.3×10-6~6.1×10-6/℃)和低的烧结温度(≤900℃)，有望用于电子封装领域。

The results show that the dielectric constant and dielectric loss of ALT composite ceramics decrease with the increasing frequency.

结果表明：随着频率的增加，不同Al2O3含量的ALT陶瓷复合材料的介电常数和介电损耗均降低，但降低的幅度不同。

It may decide scope of dielectric constant and microwave loss in a certain extent.

其中相结构影响最为显著，它在很大程度上决定了介电常数、温度系数的范围和介电损耗的数量级。

A small quantity of Ca can increase the dielectric constant and decrease the dielectric loss at the room temperature.

少量的Ca的引入还会提高室温附近的介电常数，降低介电损耗。

A physical model consists of dielectric polarization at high field and carrier injection at low field and high temperature was proposed.

本论文并讨论a-SiC介电质和其它低介电常数材料如：CDO之高温氧化现象及其晶圆回收应用。

While commercial degree of AlN is not high today.

现代科学技术的飞速发展对所用材料的性能提出了更高的要求，AlN陶瓷具有高的热导率、可靠的电绝缘性、低的介电常数和介电损耗、无毒以及与硅相匹配的热膨胀系数等一系列优良特性，在许多高技术领域具有十分广阔的应用前景。

R peak of BNT-BKT ceramics doped with Nd_2O_3 became wider than the basic ceramics without Nd_2O_3. All the ceramics are relaxor ferroelectrics proved by Curie-Weiss law measured at 10 kHz. Otherwise, d_(33) and K_p took on increasing trend and then decreasing trend.

Nd_2O_3掺杂后的陶瓷介电常数整体趋势随Nd_2O_3掺杂量的增高而降低，介电峰呈现更加宽化的趋势，并且从10kHz下的居里-外斯关系图得出在研究范围内所有陶瓷样品均为驰豫铁电体；随Nd_2O_3含量的增加，d_(33)和K_p呈先升高后下降的趋势。

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。