半正弦 meaning in English
half sine
halfsine
Examples
- This particular half-sine pulse is only a very approximate model for the actual state of affairs .
这个特定的半正弦脉冲对实际情况来说只是一个非常近似的模型。 - Design of single half sine pulser based on cpld
的单半正弦脉冲发生器的设计 - Then , a semi - analytical solution for the velocity response of the pile subjected to a semi - sine wave exciting force was derived by using invert fourier transform
利用付立叶逆变换，给出了半正弦脉冲激励下桩顶速度时域响应半解析解。 - The beam - on - dynamic - winkler - foundation ( bdwf ) model was utilized to determine the lateral dynamic response of a pile with finite length in a viscoelastic soil . an analytical solution was obtained in the time domain for the vibration of a pile under a laterally cyclic force applied at the pile head . based on the solution , the transient response of the pile loaded by semi - sine force was acquired with superposition principle
首先，基于动力winkler模型( bdwf )对粘弹性地基中有限长桩的水平动力响应问题进行求解，得到了单桩在桩顶受水平简谐荷载作用下的时域解析解，并在此基础上通过叠加原理得到了半正弦激振条件下的瞬态解析解。 - With laplace transforms , the question can be solved in laplace domain . with the aid of impedance transmit functions , an analytical solution for the impedance function in laplace domain is yielded , so is the corresponding analytical solution for the impedance function in frequency domain , semi - analytical solution of velocity response in time - domain subjected to a semi - sine exciting force and mobility at the level of the pile head
利用拉普拉斯变换，将定解问题转化到拉普拉斯域内求解，结合阻抗函数的传递性，得到了拉普拉斯域内的桩顶阻抗函数解析解，进而得到了频域内的桩顶阻抗函数解析解、半正弦脉冲激振力作用下的速度时域响应半解析解和速度导纳。