查询词典 dielectric

The results show that with the increase of hot-pressing temperature, the interior density of composites increases and the pore ratio decreases, and piezoelectric composites hot-pressed at 180～190℃ have the compactest structure and best dielectric and piezoelectric properties.

结果表明，随着热压温度的升高，复合材料内部致密度提高，气孔率降低；当热压温度为180～190℃时，压电复合材料缺陷最少，排列最密实，其介电和压电性也最好。

In addition, WEDM uses deionised water instead of hydrocarbon oil as the dielectric fluid and contains it within the sparking zone.

另外， WEDM 使用被去离子的水代替碳氢化合物油作为电介质流体和包含它在引起的区域之内。

In addition, WEDM uses deionised water instead of hydrocarbon oil as the dielectric fluid and contains it within the sparking zone.

除此之外， WEDM 使用除去离子水代替碳化氢如诱电性的液体油并且在闪烁地域里面包含它。

The electrodes consist of improved interdigital structures, and the polypyrrole is coated on the interdigital electrodes. The sensing principle of the sensor is based on the dielectric constant change when the sensing film absorbs or desorbs vapor.

湿度感测器的电极为改良式的梳状结构，并将聚吡咯滴覆於电极间，当成介电层，其感测原理为当聚吡咯吸附及释放水汽时，会造成材料内部介电系数的改变，使电容产生变化。

According to the character of two-dimension periodic of absorber, the effect of dielectric parameter to the scattering of double dihedrals of coding conduct was analyzed instead of analyzing the whole absorber.

根据吸收体的二维周期性结构特点，把分析介质参数对吸收体雷达散射截面的影响简化成分析介质参数对涂敷导体二面角RCS的影响。

The results indicated that the dopings of appropriate amount of rare earth ions improved the dielectric constants, where the optimal doping concentratrations of Er3+ and Eu3+ ions were around 4.5% and 5.7%, respectively.

结果表明，稀土离子的适量掺杂使BST薄膜介电常数有所提高，其中， Er3+和Eu3+的最佳掺杂浓度分别为4.5%及5.7%左右时，介电常数值达到最高。

Aiming at some defects existing in PMN ferroelectric ceramics, such as excessive sintering temperature and lower curie temperature, this paper gives an introduction to various kinds of dopings, such as rare earth, alkaline earth and transition metal, which have effects on dielectric properties, sintering temperature and microstructure of PMN-typed ferroelectric ceramics.

针对PMN铁电陶瓷存在烧结温度过高、居里温度较低等缺陷问题，分别介绍了稀土、碱土、过渡金属等掺杂对PMN铁电陶瓷介电性能、烧结温度及微观结构等的影响。

We use the multilayers dielectric lens to achieve super-resolution of the tested targets. In the study of DORT, we will present the simulation results and mathematical analysis.

而在分解时间回转运算子中，关於如何由数学分析来得到侦测物体的资讯方面，也有分析与实际模拟，并且也提出了一种将超宽频讯号与分解时间回转运算子结合的分析方法。

For Dielectric Cavity Filter, Duplexer, Combiner used in Base Station.

适用于基站用介质腔体滤波器、双工器、合路器。

The effed Of three-dimensional perturbed velocities and three-dimensional perturbed current densities on the beam-wave interaction of plasma-filled dielectric Cherenkov maser is analysed by use of the self-consistent linear field theory without considering the effect Of the longitudinal guided magnetic field.The dispersion relation and the Simultaneous condition of the beam-wave interaction are derived. It is clearly shown that the instability of the interaction results from the coupling of the TM mode in t...

在无引导磁场的作用下，利用自洽线性场理论，分析了电子的三维扰动速度和三维扰动电流密度对填充等离子体的介质切伦可夫脉塞注波互作用的影响，导出了注波互作用的色散关系和同步条件，所得关系清楚地表明，其工作用不稳定性是由填充等离子体的介质筒慢波波导中的TM模与电子注模通过电子注耦合所致，并求得了电子注引起的频偏和波的增长率。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。