1) wide-angle scanning
宽角扫描
1.
Optimal design of shaped symmetric single reflector antenna for wide-angle scanning;
宽角扫描赋形对称单反射面天线的优化设计
2.
Pattern analysis of dual-reflector antennas under wide-angle scanning;
宽角扫描双反射面天线的方向图分析
3.
For the phased array antennas, wide-beam of antenna element is the precondition for wide-angle scanning.
对于宽角扫描相控阵天线,天线单元的宽波束特性是保证相控阵天线宽角扫描的前提条件。
2) wide-angle scan
宽角扫描
1.
An 8×8 lattice of this kind of rectangular waveguide making a wide-angle scan in E plane has been tested.
介绍了一种S波段宽频带宽角的矩形波导天线单元的设计,并进行了8×8矩形网格天线小阵E面宽角扫描实验。
3) wideband wide scan
宽带宽角扫描
1.
When phased array radar operates in wideband wide scan condition,the antenna beam is dispersed and thus the distance profile is broadened.
相控阵雷达天线在进行宽带宽角扫描时,天线波束会“色散”,使得到的距离像展宽,从而降低了系统分辨率。
4) scanning width
扫描宽度
5) width of sweeping frequency band
扫描频宽
6) scan angle
扫描角
1.
The improvements include evaluating the scan point through two steps, and considering more special conditions in calculating the high side datum scan angle through north-datum scan angle.
确定实钻轨迹上任一点的轨迹参数是进行法面距离扫描的前提 ,提出了用拉格朗日插值法进行分段插值解决这一问题 ;对传统算法存在的缺陷进行了改进 ,所做的改进包括分两步求解扫描点 ,在通过正北基准扫描角计算法面距离扫描的高边基准扫描角时讨论了更多的特殊情况 。
补充资料：扫描电子显微镜(见扫描电子显微术)
扫描电子显微镜(见扫描电子显微术)
scanning eleetron mieroseoPe
扫描电子显微镜scanning eleetron mieroseope见扫描电子显微术。
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