1) Main/second flow interaction
主/次流干扰
2) jet/main stream interaction
喷流/主流相互干扰
3) secondary interference
次生干扰
1.
The near surface scattered wave can be caused by near surface topographical relief and variation of lithological change,this secondary interference is similar to reflection and diffraction in time distance relation and character of frequency,which brings about some difficulty in its recognition and suppression on the records.
近地表的地形起伏变化和岩性变化可能引发近地表的散射波 ,这种次生干扰波在时距关系、频率特性等方面都与反射波和绕射波相似 ,在记录上的识别和压制有一定的困难。
4) mainlobe jamming
主瓣干扰
1.
Four-channel mainlobe jamming suppression for adaptive monopulse at subarray level
子阵级自适应单脉冲的四通道主瓣干扰抑制
2.
The second stage of adaptive processing is used to suppress mainlobe jamming,while preserving an undistorted monopulse ratio.
其中第1级自适应用于抑制旁瓣干扰,同时进行主瓣保形;通过对主瓣保形的子阵级ADBF进行修正,有效抑制了自适应方向图的旁瓣,且明显改善了主瓣保形效果;第2级自适应用于抑制主瓣干扰,同时保持单脉冲比不变。
5) second-disturbing flow
二次扰流
6) AC influence
交流干扰
1.
Parts of the pipeline are crossing or paralleling respectively with many AC distribution power lines,and the pipeline may be damaged by strong current,and the AC influence voltage is more than 30 V in some part of the pipeline.
忠武输气管道部分管段存在着高速公路及铁路的施工工地,其用电设备的接地系统对管道产生了严重的交流、直流干扰;该管道在部分地段还分别与多条强电线路交叉或平行,使管道有受强电冲击的危险,并在一些管段造成高于30 V的交流干扰。
补充资料：主流
即“干流”(310页)。
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