1) electromagnetic intervene
电磁场干涉
2) coherent electromagnetic field
相干电磁场
3) Fiber-optic magnetic interferometer
干涉型光纤磁场传感器
4) near field interference
近场干涉
1.
a theoretical calculation formula of regular optical phased array scanning with near field interference are given,and a conclusion is derived that when optical phased array is arrangedin order and interferes in near field,the size of the unit of phase array can longer than the wavelength of used,and there is only a bright spot on the given scanning direction.
本文给出近场光学相控阵扫描的理论分析及计算 ,并得出结论 :当相控阵单元规则排列并发生近场干涉时 ,相控单元的尺寸可取得比波长长 ,而且相控阵在给定的扫描方向上只有一个扫描亮
5) Interference Field
干涉场
1.
By analyzing the echo wave signal scattered by an object moving through the illuminated interference field, it is concluded that the optimal illuminated field is the interference field produced by the plane wave and the spherical wave, can be used in the interferemeter imaging.
通过对平面波与平面波之间、球面波与球面波之间以及平面波与球面波之间形成的干涉场的描述和对其回波信号分析, 得出了平面波与球面波之间形成的干涉场适用于干涉仪成像的照明光场的结
2.
A basic conception of laser interferometric imaging from the point of view of a hologram, when an object travels through an interference field produced with coherence light including a plane and spherical waves, is discussed.
从物体全息图的角度出发,阐述了激光干涉仪成像的基本思想;分析了运动物体在球面波与平面波形成的干涉场中的成像理论。
3.
The interference field with gradient force is generated with the help of a converging lens.
采用菲涅耳棱镜将一束单模氦氖激光分为两束平行的等强度光,经过透镜会聚后产生具有梯度力的干涉场,实现对微粒的俘获和筛选,研制成功了“光学梳子”。
6) interference light filed
干涉光场
补充资料:变电所快速暂态电磁场
变电所快速暂态电磁场
fast transient electro-magnetic fields in substations
变电所中快速暂态电磁场强度由于开关操作暂态过程受多种因素影响.因此变电所中实际测t得到的场强数值分散性较大。不同电压等级变电所,用不同型式开关,实测得到的电场强度可达数十千伏/米(kV/m).磁场强度可达数百安培/米(A/m).美国对变电所中操作暂态电磁场的实测工作做的较多。作为一个例子,下表列出了美国电力研究院(EPRI)在115kV、250 kV、500 kV变电所中的实测结果。常规变电所内测点在母线下方地面,操作是断开一段短母线,一川纵潮洲娜朋洲川一0 0 0 0 0 00411:1l)即10 010加 ︵任守︸侧欲典匆 6 .0臼.《】火l()《a)T(5、留一。·““nlj 0 50几00 .,0.1 10 (任/A艺侧蔽2.()魂.硬)丫﹂)()口匕t卜卜片卜f乙仁0 t 0 0 0 0 005 .....-卜闭40加020化 (‘/V)侧旧要翻,::.:: l二‘.1.吐吐.吐2.《)4.(】6 .0划) 了卜卜┌────┬──────┐│ 一一J │八L,‘一’ ││习 ├──────┤│一一.1 │{犷V一· │└────┴──────┘0﹃-j门1 96,JD.任1 9 tl滩n乙oq乙 ︵三z淤巴侧翻要御 (一。一‘)洲.‘}12‘)一6(,义1‘,一‘, 喊d)T(5) 500 kV变电所内断开隔离开关时 的地面电场和磁场(a)GIS磁场;(b)GIS电场;(e)AIS滋场;(d)AIS电场b一and一onsuo kuolsu zonto一d一onelehong变电所快速暂态电磁场(fast transient elec-tromagnetie fields in substations)变电所中隔离开关切、合短母线时的暂态过程产生的电磁场。高压隔离开关操作时,触头间产生一系列电弧过程。
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