1) cavity-backed
背腔
1.
Scattering analysis of cavity-backed microstrip patch antenna based on finite-element method;
基于有限元法的背腔微带贴片天线的散射研究
2.
For the study of effects of uniaxial anisotropy in the substrate on radiation property of cavity-backed microstrip patch antenna, the hybrid method of Edge-Based finite element (Edge-Based FEM) and boundary integral (BI) is adopted to solve the tangential electric field distribution on the surface and the cross polarization radiation pattern.
为了研究单轴介质基片的各向异性性质对微带贴片天线辐射特性的影响 ,采用矢量有限元 边界积分法 (Edge BasedFEM BI)对填充单轴各向异性介质的背腔式微带贴片天线表面缝隙部分的切向电场分布及交叉极化方向图进行了计算及分析。
2) back pressure chamber
背压腔
1.
A new type of self adjusting back pressure mechanism with two back pressure chambers is designed, and the operating principle of self adjusting back pressure mechanism for scroll compressors is analyzed systematically in this paper.
设计了一种具有两个背压腔的新型自调背压机构,并系统地分析了带有这种自调背压机构涡旋压缩机的工作原理。
3) back etching type
背空腔型
4) cavity antenna
背腔天线
1.
Cavity antenna is widely used as feed or unit of array antenna, because of its better performance.
背腔天线因其特有的良好性能被广泛应用到抛物面天线馈源或阵列天线的单元,无论做馈源还是阵列天线单元,尤其是非平面相控阵时,确定其相位中心都格外重要,本文通过借助HFSS三维仿真软件计算了背腔天线相位特性,分析了相位中心与腔体尺寸的关系,给出了几种常用腔式天线的相位中心。
5) hollow back, loose-back, hollow back binding, open back
腔背(装订)
6) hollow back
腔背书脊
补充资料:背对背
背靠背。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条