dielectric constant

Using the solution of Maxwell's equations, taking theoretical derivation, the second order dielectric constant can be negative or greater than zero.

用麦克斯韦方程的解，对二阶介电常数在可正可负时，进行理论推导。

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In practice, the material dielectric constant change frequently, it needs automatic compensating circuit to adjust error.

实际生产中物料的介电常数时常发生变化，需采取自动补偿电路的方式校正误差。

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On decreasing capacitance, we will develop low dielectric constant ( low K ) material.

而在降低电容方面则朝向低介电常数 ( LowK ) 材料方向发展.

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To satisfy these requirements, high dielectric constant composites attract more and more attentions.

这就要求人们不断研究和制备高介电常数复合材料.

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The high dielectric constant is characteristic of hydrogenbonded liquids.

高介电常数具有氢键液体的特征.

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Keywords: bismuth titanate , nanoparticle , polyacrylate, sol-gel, hybrid material, refractive indices, dielectric constant.

关键词: 铋钛氧化物 、 奈米拉子 、 压克力、溶凝胶法 、 掺合材料 、 折射率 、 介电常数.

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Computer to use shielded cable, use a small dielectric constant, high-pressure polyethylene for insulation.

电子计算机用屏蔽电缆, 选用介电常数小的高压聚乙烯作绝缘.

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The important parameters for rectangularpatch antennas are dielectric constant and area.

矩形贴片天线的重要参数是介电常数和面积.

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The BST films with 15mol% Sn2+ dielectric constant was 420, which was higer than that non-doped BST thin films.

以Sn~（2+）为掺杂源，其最佳掺杂量为15%mol，在此掺杂量下，BST薄膜的介电常数为420，高于未掺杂薄膜，介电损耗为0.1。

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Excessive sintering aids could lead to glass state material separating out and dielectric constant decreasing.

过量的助烧剂会导致玻璃态物质析出并使介电常数减小.

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The electrical properties of, and in the resistivity, dielectric constant are control at the proper level.

电性能, 又如电阻率 、 介电常数等均应控制在适当水平.

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PCIP can only exist dielectric with smaller state dielectric constant ε0.

界面极化子只能存在于静态介电常数较小的一侧.

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With the increasing content of silica, the absorption reduced and the dielectric constant is not variable.

随着二氧化硅含量的增加, 薄膜的吸水率降低,介电常数基本不变.

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The flexural strength, relative dielectric constant and dielectric dissipation factor of the composite were measured.

测试了复合材料的断裂强度, 相对介电常数和介电损耗.

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High dielectric constant thin films have been used in high-density dynamic random access memories widely.

高介电常数薄膜广泛应用于 动态随机存储器 中.

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The Research Progress of High Dielectric Constant Tantalum Oxide Films as MOSFET-gate

五氧化二钽高K薄膜作为MOSFET绝缘栅研究

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Dielectric constant of materials depended on dipole polarization, electron polarization and atom polarization inner materials.

介电常数取决于改性材料内部的偶极极化 、 电子极化和原子极化.

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The dielectric constant and thermal expansion coefficient of samples increase with the increase of ZnO content.

样品的介电常数和膨胀系数随着氧化锌的增加而增加.

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Therefore, the octane number can be obtained by measuring the dielectric constant with the capacitive sensor.

因此, 利用电容式传感器测量ε变化可以得出辛烷值.

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Based on the Newnham series and parallel theory of composites, deduced the calculation formulae of dielectric and piezoelectric constant of 1-3-2 type piezoelectric composite.

基于Newnham复合材料串、并联理论，推导了计算1-3-2型压电复合材料的介电常数和压电常数的公式。

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