newbetwoboost

说明：  利用有限元对板建立模型，然后通过模态分析求出求特征频率与振型，并能够可视化(The finite element method is used to establish the model of the plate, and then the characteristic frequency and vibration mode can be obtained through modal analysis, which can be visualized)

四分之一车辆模型，可以应用改模型进行车辆模拟仿真(Four vehicle models can be used for vehicle simulation.)

恒压变频供水，实现供水的恒压变频，可以恒压供水，并且可以通过变频器节能(niceConstant voltage and frequency conversion water supply can realize constant voltage and frequency conversion of water supply, water supply can be constant pressure, and energy saving can be achieved through frequency converter.)

说明：  三层框架白噪声激励模态分析，激励频段0-100hz(Modal Analysis of White Noise Excitation for Three-storey Frame)

计算飞机起飞着陆时候的起落架中液压油的阻尼力(calculate the damping force of the landing gears)

圆筒型永磁直线电机铜simplorer的联合负载仿真(Joint Load Simulation of Cylindrical Permanent Magnet Linear Motor Copper Simorer)

说明：  包含6个文件。 matlab:基于kubo公式，计算graphene的表面电导率。 comsol:基于表面电导率，利用comsol对graphene进行建模(It contains six files. Matlab: Based on Kubo formula, the surface conductivity of graphene is calculated. COMSOL: Based on the surface conductivity, we use COMSOL to model graphene)

说明：  对网上现有的产生m序列的线性反馈移位寄存器代码进行了修改，可以通过输入本原多项式向量，生成相应m序列(The existing linear feedback shift register code for m-sequence generation on the Internet is modified. The corresponding m-sequence can be generated by inputting the primitive polynomial vector)

DFB激光器的仿真模拟,通过数值计算，可以仿真阈值等特性(DFB laser simulation)

可以很好地模拟广义帕累托分布，用于极值估计分布(The generalized Pareto distribution can be well simulated,and it can be used for the distribution of the extreme value estimation.)