导航卫星 navigation satellite?
导航 navigation?
小潮 neap tide?
近震 near earthquake?
近场 near field?
表面流近面流 near surface flow?
近圆轨道 nearly circular orbit?
必要条件 necessary condition?
断口收缩 necking in tension?
细颈现象 necking?
针形喷嘴 needle nozzle?
负加速度 negative acceleration?
导航 navigation?
小潮 neap tide?
近震 near earthquake?
近场 near field?
表面流近面流 near surface flow?
近圆轨道 nearly circular orbit?
必要条件 necessary condition?
断口收缩 necking in tension?
细颈现象 necking?
针形喷嘴 needle nozzle?
负加速度 negative acceleration?
负浮力 negative buoyancy?
负反馈 negative feedback?
负像 negative image?
负阻抗 negative impedance?
负脉冲 negative impulse?
反向波 negative pressure wave?
负压 negative pressure?
负折射 negative refraction?
逆时针旋转 negative rotation?
负粘度 negative viscosity?
负性波 negativity wave?
新虎克元 neo hookean element?
新虎克形式 neo hookean form?
新虎克材料 neo hookean material?
净力 net force?
有效落差 net head?
滑移线网 net of slip lines?
点阵平面 net plane?
净转矩 net torque?
净速度 net velocity?
净重 net weight?
网络结构 network structure?
网络 network?
诺埃曼势 neumann potential?
诺埃曼问题 neumann problem?
中性轴 neutral axis?
中性截面 neutral cross section?
中性阻力 neutral drag?
中性平衡 neutral equilibrium?
中性面 neutral layer?