Low - insertion loss, high return loss and high slope selectivity are simultaneously required for filters.

滤波器要求同时满足低插入损耗 、 高回波损耗和高频率选择斜率性能要求.

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The Maya high slope stability is one of the important researches in the engineering Shuibuya.

马崖高边坡的稳定性是清江水布垭工程中的重要研究课题之一.

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We shall arrive at our village after we get over this high slope.

翻过这座高坡就可以到我们村了.

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The loess high - slope on end of Shui Lian Dong colliery is an old landslide debris back - wall.

水帘洞煤矿工业场地西侧黄土高边坡为老滑坡的后壁,在边坡的脚下有老滑坡体残留物.

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