Shape weight is the weight index reflecting varied trunk shape and the direct conversion factor of trunk weight too.
形重是反映不同形状树干的重量指标，同时又是树干重量的直接换算因子。
A terrain reconstruction algorithm of DEM datum is proposed based on bi-cubic B-spline interpolation according to attention difference of terrain area,and using the multi-resolution terrain model can lighten computer load,process terrain reconstruction to attention area,and improve the resolving power.
采用该算法可以有效地对关注度较高的区域进行地形重构,提高该区域的地形分辨率。
Objective Using the software 3ds max,set up a 3D virtual environment and investigate the plastic and reconstructive virtual surgery of maxillofacial bones.
目的:利用3ds max 软件,建立3D 虚拟环境,探索颌面骨整形重建外科虚拟整复手术的研究方法。
A Four-impulses Control Method for Reconfiguration of LEO Spacecraft Formation Flying;
近地轨道航天器编队构形重构的一种四冲量控制方法
A new method about programmable signal generator with high precision is put forward in this paper,in which the wave reconstruction circuit is designed with the core of 16 bits high precision D/A converter and the collectivity control is realized with combination of microcomputor and FPGA.
有针对性地提出了一种可程控高精度信号源实现方法,该方法以16位高精度D/A为核心构建波形重构电路,以单片机和FPGA的组合实现总体控制。