For a x - directed line current with lengh much smaller than a wave length , the e - field pattern on coordinate planes in 3 - d space in the region from much smaller than line length to one or two wave length , the synthesized pattern by summation of the field of many line segments of hertz dipoles is independent of the number of segments , i . e . same field as a single hertz dipole 以水平面上三角形甚小于波長線電流為例,分割為若干小段之赫芝偶極所加總合成在三度空間任意座標平面上距離從甚大于線長到一兩個波長區(qū)域之電場場型與分割小段數(shù)量無關(guān),即等同于一單一赫芝偶極之場型。
Then it discusses the cbr employed in aoc planning and contours the planning model of military campaign . meanwhile , it raises a synthesized pattern comprising two planning techniques in view of cbr and rbr respectively and designs carefully the representation , the retrieval and the revision of the planning case of aoc under the guidance of cbr 接著論述了cbr在空中進攻作戰(zhàn)計劃生成中的應(yīng)用,給出了作戰(zhàn)計劃生成的過程模型,并提出了基于cbr和rbr相結(jié)合的計劃生成方法,詳細設(shè)計了基于cbr的空中進攻作戰(zhàn)計劃案例的表示、檢索和調(diào)整。
For a x - directed line current with lengh much smaller than a wave length , the e - field pattern on coordinate planes in 3 - d space in the region from much smaller than line length to one or two wave length , the synthesized pattern by summation of the field of many line segments of hertz dipoles is independent of the number of segments , i . e . same field as a single hertz dipole 以水平面上向甚小于波長線電流為例,分割為若干小段之赫芝偶極所加總合成在三度空間任意座標平面上距離從甚大于線長到一兩個波長區(qū)域之電場場型與分割小段數(shù)量無關(guān),即等同于一單一赫芝偶極之場型。