三次函数 meaning in Chinese

cubic function

A delaminated beam is divided into three areas and the displacement field of each area is a cubic function of the thickness coordinate . the continuity conditions of displacements and transverse shear stresses on the bonded interfaces , the delamination continuity on the debonded interfaces and the continuity conditions of displacements at the edges of debonded interfaces are assured
脱层梁被分为3个区，各区位移场为厚度坐标的三次函数，能满足层间位移和剪应力的连续条件、脱层界面的脱层条件和脱层边界点的位移连续条件。
First of all , this article takes the cubic function elastomer in nonlinear system for examples , taking advantage of the method of state space and the dynamic simulation environment of matlab / simulink to convert the dynamics model into simulation model and choosing a suitable simulation arithmetic . at the meantime , the model parameter graphical can be prepared by use of the matlab ' s callback functions and will conveniently modify the parameters of system
首先，以三次函数型非线性缓冲包装系统为例，从求解缓冲包装系统动态响应的角度出发，采用matlab simulink仿真环境，利用状态变量法将系统动力学模型转化为仿真模型，选择仿真算法，利用matlab中的回调函数，编制缓冲包装系统的参数图形界面，可以方便修改系统的参数。