JJG 649-1990 数字称重显示器检定规程

说明：  信号处理，奇异谱分析,时间序列分析，将信号分解乘正交信号集合，做去噪等功能(singular spectrum analysis)

通过数据库直接将所有表内字段生成对应实体类支持Java和C#(All through the database table fields directly correspond to the entity classes generated to support Java and C#)

数值传热学第二版陶文铨，二维传热MATLAB代码(Two dimensional heat conduction)

说明：  tools unpak repack squashfs file

说明：  基于WPF的MetroUI事例，demo比较简答属于入门程序(Based on the MTROUI case of WPF, demo is a rudimentary program.)

Excel 2007 透视表教程ppt，介绍excel透视表的用途与制作方法-Excel 2007 PivotTable tutorial ppt, introduced the use of pivot table excel and production methods

数据结构和算法分析以及相应书中代码和答案(data structure and algorithm analysis)

四轮转向车辆操纵稳定性仿真分析，首先建立二自由度四轮转向车辆运动微分方程，求解出横摆角速度、质心侧偏角、侧向加速度的传递函数，然后在MATLAB环境中通过M语言编写仿真软件对传递函数的时域与频域特性进行计算，最后将仿真数据与前轮转向车辆仿真数据进行对比分析。(The simulation analysis of steering stability of four-wheel steering vehicles first establishes the differential equation of motion of two-degree-of-freedom four-wheel steering vehicle, and solves the transfer function of yaw angular velocity, centroid side yaw angle and lateral acceleration, and then passes the medium language in MATLAB environment. The simulation software is written to calculate the time domain and frequency domain characteristics of the transfer function. Finally, the simulation data is compared with the front wheel steering vehicle simulation data.)

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读入一个C程序，统计程序中代码、注释和空行的行数以及函数的个数和平均行数，并利用统计信息分析评价该程序的风格。(Read into a C program, statistical program code, comments and blank lines as well as the function of the number of rows the number and average number of rows, and use statistical information analysis and evaluation of the program' s style.)