查询词典 dielectric constant

Ceramic composite materials with dielectric constant less than 6 at frequencies from 100 Hz to 10,000 MHz

在100赫兹至10000赫兹的频率下，介电常数小于6的陶瓷复合材料

Therefore, it is meaningful to use the percolation theory to prepare the material with high dielectric constant.

因此，渗流理论对于制备高介电常数聚合物基复合材料是十分有意义的。

The measurement of soil dielectric constant is critical to determine soil water content.

土壤介电常数是影响土壤含水率快速、准确和可靠测量的关键参数。

The experimental model of the soil dielectric constant is given and the numerical results of the parameters in the model are obtained.

利用RBF人工神经网络和遗传算法实现了地面参数反演，得到了较小的反演误差，获得了较好的结果，并对这两种方法的优缺点进行了比较。

Besides, it is found that LaCu3Ti4O12 sintered at 1050 ℃ is provided with very steadily high dielectric constant and low loss factor.

此外，也发现以1050 ℃烧结的LaCu3Ti4O12具有稳定的高介电系数和低耗损因子的特性。

The best dielectric constant can achieve 926 at 550℃, but the leakage current is very poor.

实验结果发现当制成温度为550℃时，初镀膜之介电常数可达926，但相对的漏电流却略显过大。

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。

The dielectric constant-voltage curves and polarization hysteresis loops of BST thin films with different thicknesses were investigated.

采用射频磁控溅射法制备了Ba.6Sr0.4TiO3薄膜，研究了不同膜厚的BST薄膜的介电偏压特性曲线和电滞回线。

The electric parameters of the sample such as dielectric constant, spontaneous polarization magnitude and orientation play an important role in the image contrast.

样品的电学性能参数如介电常数、自发极化强度和取向等的改变对电声像衬度的来源起着决定性作用，对电声成像理论提出了新的解释。

The prepared plumbic strontium titanate is the ferroconductive film with component gradient, the dielectric constant and saturation polarization of which is improved.

所制备的钛酸锶铅是具有成份梯度的铁电薄膜，其介电常数和饱和极化强度与一般铁电薄膜相比都得到了很大提高。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。