·2,447,543篇论文数据，部分数据来源于NoteExpress
The formula of waveform distortion is obtained by the approximate result expression of nonlinear equation about ultra low frequency standard vibrator with this kind of emulsion pipe spring.
同时求解了采用该乳胶管弹簧下的超低频标准振动台的运动方程近似解，得到了波形失真度计算式。
youdao
应用推荐
模块上移
模块下移
不移动