On the basis of analyzing the exposure characteristics of logistic vehicle cover cloth and camouflage effectiveness of radar camouflage net which is a scattering model equiped in our army,stealthy cover of logistic vehicle is brought forward by utilizing antenna array principle.
在分析后勤车辆所配备的盖(篷)布的暴露征候和我军现装备的两种雷达散射型伪装网伪装效果基础上,提出利用天线阵原理研制后勤车辆隐身罩衣,并进行了雷达伪装设计计算,通过雷达回波控制技术,达到压缩雷达回波波瓣宽度并偏转雷达回波,实现防雷达侦察伪装要求,从根本上解决后勤车辆雷达伪装这一难点问题。
Two hundreds of Gansu Alpine Merino were selected from Huangcheng sheep farm in Gansu province were divided into two groups randomly,and the sheeps of trail group were worn sheep overclothes and no any treatment for control group.
本研究选择甘肃皇城羊场成年甘肃高山细毛羊母羊200只,随机分成两组,试验组穿上特制的绵羊罩衣,对照组不作任何处理,相同条件下饲养管理到第二年春季测定羊毛品质指标。
Two hundreds Gansu Alpine Merino selected from Huangcheng sheep farm in Gansu province were divided into two groups randomly,and the sheep of trail group were worn sheep overclothes and no any treatment for control group.
选择甘肃皇城羊场成年甘肃高山细毛羊母羊200只,随机分成两组,试验组穿上特制的绵羊罩衣,对照组不作任何处理;相同条件下饲养管理到第二年春季测定生产性能和羊毛品质。
200 Gansu Alpine Merino selected from Huangcheng sheep property in Gansu province were divided into two groups randomly, and the sheep of trail group were worn sheep overclothes and no any treatment for control group.
本研究选择甘肃皇城羊场成年甘肃高山细毛羊母羊200只，随机分成两组，试验组穿上特制的绵羊罩衣，对照组不作任何处理；相同条件下饲养管理到第二年春季测定生产性能和羊毛品质。