- 相关词组
- natural frequency of bridge span桥梁自振频率
- natural resonant frequency固有共振频率
- natural angular frequency固有角频率
- negative frequency component负频分量
- nearest neighbour frequency最近邻频率
- network radio center无线电网中心
- network characteristic at real frequency网络的实频特性线
- natural torsional frequency自由扭振频率
- natural frequency of oscillation of a synchronous machine同步电机固有振荡频率
- negative frequency负频率
- natural vibration frequency固有振动频率;自振频率
- natural frequency of tube管子固有频率
- natural frequency of vibration自振频率
- natural frequency of shafting轴系固有频率
- nearby frequency邻近频率
- natural oscillation frequency固有振荡频率
- network frequency网络频率
- 今日热词
- 热门搜索
- tissue n.(动植物的)组织;薄纸;面巾纸;
- bang n.突然的巨响;猛撞;刘海;v.撞，猛击;发出巨响;砰地关上;猛然放下;
- remind v.提醒;使想起;
- following adj.接下来的;下列的;n.追随者;如下;
- bad adj. 坏的;严重的;有害;变质的;质量差的;不合格的;不适合的;发脾气;不善于;不道德的;令人不快的;觉得不舒服;拙于;感到愧疚（或遗憾）;有病的;顽皮的;不擅;顶呱呱的;问题成堆的adv.很，非常;
- peasant n.农民;农夫;佃农;粗俗的人;
- Yp abbr.Yersinia pseudotuberculosis 假结核耶尔森菌;
- PDF n.Adobe的可移植文档格式文件的扩展名;
- Arctic adj.北极的，寒带的;极寒的;（态度）冰冷的;n.北极圈，北极地带;（常复数）<美>御寒防水套鞋;
- marriage n.婚姻;结婚;婚姻生活;
- serve v.为…服务/效力;任职;可用作;提供;接待;送交;服刑;发球;对…有用;端上（食物）;足够…吃/用;n.发球;
- zurich n.苏黎世（瑞士东北部一城市，全国最大工商业和金融中心）;
