2) meteor trail
流星余迹
1.
Method of meteor trail impulsive interference suppression in OTHR
天波超视距雷达流星余迹瞬态干扰抑制方法
2.
The observed data indicate that the over-the-horizon radar(OTHR) working at 3MHz~30MHz band has a obvious meteor trail interference.
已获得的实测数据表明,天波超视距雷达在3MHz-30MHz的工作频段内存在明显的流星余迹干扰。
3.
The importance of Non-meteor reflection signal in investigating meteor trail channel should not be disregarded.
通过对采集到的流星余迹反射信号样本的分析和研究,总结出了反射信号的基本特征和分布规律,分析了不同类型反射信号的形成机理,指出了非流星余迹反射信号是流星余迹通信研究中不可缺少的内容。
3) meteor trails
流星余迹
1.
An approach to suppressing meteor trails interference in the over-the-horizon radar;
天波超视距雷达抑制非瞬态流星余迹干扰研究
2.
The scattering and propogating characteristics of meteor trails and control conditions of available meteor trails are introduced.
阐述流星余迹的散射传播特性及可用流星余迹的约束条件。
3.
The meteor trails often interfere with echo in high frequency band which lead to OTH Radar can not work normally.
工作在高频波段的超视距雷达 (OTHR)会受到流星余迹的干扰 ,这种干扰的存在 ,严重影响了OTHR的正常工作。
4) graded reject
分次余迹
1.
In this paper graded traces, graded rejects and smash products of graded modules are defined on the group graded module categories.
在群分次环的分次模范畴上定义了分次迹、分次余迹和分次模的ＳｍａｓｈＰｒｏｄｕｃｔ，证明了关于迹与余迹的许多结论对分次迹与分次余迹仍成立。
5) the remains of a fire
火烧余迹
6) underdense trails
欠密类余迹
补充资料：余迹
1.见"余迹"。
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