| 释义 |
起伏起伏[qǐ fú]1.■rise and fall; ups and downs; heave rolling; undulate; fluctuate:起伏不平的地形a wavy terrain;起伏的波涛the heaving billows;关系起伏ebb and flow of the relations; ups and downs in the relations;山峦起伏。The mountain ranges rise and fall.
常用词组1.■起伏比 fluctuation ratio;2.■起伏冰 pressure ice;3.■起伏不平 rolls-and-swells （矿体）;4.■起伏成形模 embossing die;5.■起伏等值功率 fluctuation equivalent power;6.■起伏地 {地} rough ground;7.■起伏地面 rolling ground;8.■起伏电压 fluctuation voltage;9.■起伏干扰 scintillation jamming; elephant;10.■起伏干扰频谱 scintillation jamming spectrum;11.■起伏杆 fook （自动缫丝机的）;12.■起伏航迹 phugoid path;13.■起伏回波 fluctuating echo;14.■起伏理论 fluctuation theory;15.■起伏目标 fluctuating target;16.■起伏目标雷达方程 fluctuating target radar equation;17.■起伏数据 fluctuating data;18.■起伏速度 fluctuating velocity;19.■起伏效应 fluctuation effect;20.■起伏运动 undulatory motion; phugoid motion;21.■起伏噪声 fluctuation noise;22.■起伏噪声电平 fluctuation noise level |