查询词典 surface patch

The results show that the reflectivity in the low frequencies could be improved greatly when the FSS with suitable surface percentage of patch is used.

通常对电磁吸波材料的要求是高吸收能力和小的体积，而上述要求在吸波材料的设计中往往是相矛盾的。

Calculate the surface area of the patch, assuming it does have microvilli.

假设有微绒毛计算一小块的表面积。

The microwave absorbing performance of frequency selective surface with resistance patch was analyzed in this paper.

1引言频率选择表面是二维周期性导体贴片或孔径单元阵列，具有带阻或带通的滤波特性，其频率滤波特性来自它的周期性结构与电磁波的相互作用。

Calculate the surface area of the patch , assuming it has no microvilli.

假设没有微绒毛计算一小块的表面积。

Two electrodes were attached to the under surface of each patch to monitor the amount of occlusion each child actually received.

两个电极连接到地表下每个补丁监察数额闭塞每个孩子实际收到。

ZV-type concrete repair adhesive is designed for high-grade concrete surface repair patch developed for high-strength polymer solution.

ZV型混凝土修补胶是专为高标号混凝土结构表面修补而研制的高强聚合物修补液。

The surface current distribution of patch is changed because of the stub, so the operating frequency is decreased, the bandwidth is broadened, the return loss in operating range is decreased.

由于短截线的存在，改变了贴片表面电流的分布，由此降低了天线的频率，增大了工作带宽，降低了天线工作频段内的反射损耗。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。