2) mechanics mapping
力学映射
1.
Discrete optimization is converted into continuous optimization using mechanics mapping.
依据力学映射的方法把离散变量优化问题转换为连续变量优化问题,通过在连续优化最优解附近构造两节模型,采用无穷小单元的无穷组合方法和变量连接术对板壳结构进行优化。
3) mappings (mathematics)
映射(数学)
4) optical functional mapping
光学功能映射
5) virtual optical-mapping objects
光学映射虚物体
1.
Geometric optical theory and the tessellate scheme were used to develop an algorithm for creating virtual optical-mapping objects for both reflections and refractions that can render specular reflections and refractions in object space.
为了提高视点相关的镜面反射(折射)现象的绘制速度和绘制质量,提出了计算任意曲面反射(折射)光学映射虚物体的方法。
6) self-learning feature maps
自学习特征映射
1.
To improve performance of codebook and learning efficiency,self-organizing feature maps(SOM) are analyzed,a new self-learning feature maps(SLM) algorithm is proposed.
为了有效地提高矢量量化(VQ)码书的性能,提出了一种新的自学习特征映射(SLM)算法,并应用到图像VQ中,实验表明,与自组织特征映射(SOM)算法相比,SLM算法具有聚类特性好和峰峰信噪比高等优点,是一种非常有前途的码书设计算法。
补充资料：国防科学技术先期技术开发(见国防科学技术预先研究)
国防科学技术先期技术开发(见国防科学技术预先研究)
advanced technology development of national defense science and technology
guomng kexue listiu Xlanqi lishu切ifa国防科学技术元期仪不井汉哗u-vanced teehnology develoPment ofnationalde-fense seienee and teehnology)见国防科学技术预先研究。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条