the system possesses species correction function, temperature compensation function, double logarithm curve calculation and history tendency chart design function.
系统具有树种校正功能、温度补偿功能、双对数曲线计算、历史趋势图设计等功能。
this paper presents a method of drawing the interface of measuring appliance board and data tendency chart which usually used in industry scene based on vb function instead of 3 rd-party control.