查询词典 antennas

The input impedance and radiation patterns of the probe-fed cylindrically conformal microstrip antennas with a dielectric superstrate are analyzed based on a rigorous full-wave approach.

基于严格的全波方法分析计算了介质薄层覆盖下由探针激励的圆柱共形微带天线的输入阻抗和辐射方向图。

The interferential effect among antennas is the researching key point. It causes not only signal process at baseband difficult but also destructive interference to radiation pattern. The interferential effect is discussed in the measured results.

天线间信号干扰的效应就是研究的重点，除了造成基频信号处理的困难外，也会造成天线间的破坏性干涉使得增益降低，量测的结果会说明信号干扰效应造成的问题，量测结果和心得会讨论。

One of Dr Dickey's rubber-coated antennas, though, can be tuned by stretching it.

但是迪基的橡胶外皮天线中的一种却可以通过拉长自身来进行调谐。

One of Dr Dickey's rubber-coated antennas, though, can be tuned by stretching the antenna itself.

Dickey博士发布的一种橡胶封装的天线可以通过拉伸天线自身来进行调谐。

In spite of these, the effects about dielectric constant and its thickness to printed monopole antennas are discussed.

除此之外，文中还就介质的介电常数以及介质厚度对印刷单极子天线的影响进行了讨论。

It was equipped with all the modern radio surveillance receivers, radar detection receiver, direction finder, terminal demodulation machines, recording devices, signal analyzer and a variety of receiving antennas.

船上装备有各种现代化的无线电侦察接收机、雷达侦察接收机、测向仪、终端解调机、记录设备、信号分析仪器以及各种接收天线。

The third part is about the research on the improvement of the directivity of antennas using wire medium.

然后研究谐振腔天线一些参数的对其频带和方向性的影响。

These are important for developing new antennas with a high directivity and a high workability.

这些结果对发展高方向性、可实用化的新型天线具有重要意义。

The purpose is to develop new antennas with high directivity, easy to manufacture, and better performance in other characteristics.

研究目的是利用这些新型人工材料，在保证天线的其他特性良好的前提下，设计出高方向性并且易于加工制作的新型天线。

The distributed source results from too many multipaths that are induced by reflection, scattering, diffraction and refraction from objects in complex environment and couldn't be described discriminatingly. Thus the source arrives at array antennas in a continual angular extension.

分布源的存在，主要是因为复杂环境下的目标反射、散射、衍射和折射导致大量信号路径存在，而又不可能对每条多径给予描述，从而造成目标空间位置在一定角度范围内连续分布，引起信号到达阵列天线的波前相干损失。

Vishnu entered a dark fourth dimensional dream that did not support his field or continued life.

毗瑟挐进入了一个第四密度的黑暗梦想，那里并不支持他的能量场或继续生命。

Leaders and decision-making persons use it to collect the data, including the information of unit work, handing in fee, oweing fee, prepaying fee,changing and afterpaying and account transfering of joining-insurance employee, and account paying of all kinds of insurances from hospitalization insurance institutions.The collected data is picked up, organized, switched and showed to user.

该子系统主要面向各级领导、决策分析人员；从各个医疗保险经办机构和定点医疗机构采集数据，包括在各个医疗保险经办机构处理的单位办公信息，单位缴费、欠费、预缴费信息，参保职工变更信息，参保职工增减变动信息，参保职工补缴信息，参保职工帐户划拨信息：包括各定点医疗机构处理的各险种帐户支出信息，各险种的统筹金支付信息等；将采集的数据提取，组织和转换，然后展示给用户。