1) transformable network units
可变网元
1.
So,a model of the discrete network design problem(DNDP)based on the transformable network units is built by introducing the network generation arithmetic operator(NGAO)in.
进而建立了基于可变网元的离散路网设计模型,采用路网生成算子来表征道路增减带来的路网单元结构的变化,设计了路网生成算子的算法流程。
2) variable line element
可变线元
1.
Thus,the variable line element acquisition technique is derived from 3D seismic prospecting surface element stacking theory;it rationally lay out shotpoint and receiver site to make the CMP points evenly distributed in a standard line element.
为此,根据三维地震勘探面元叠加理论提出的可变线元采集技术,通过合理的布置激发点与接收点的位置,使得CMP点均匀分布在一个标准线元内。
2.
Thus,the variable line element acquisition technique is derived from 3D seismic prospecting surface element stackingtheory;it rationally lay out shotpoint and receiver site to make the CMP points evenly distributed in a standard line element.
为此,根据三维地震勘探面元叠加理论提出的可变线元采集技术,通过合理的布置激发点与接收点的位置,使得CMP 点均匀分布在一个标准线元内。
3) selective endmembers
端元可变
1.
In this paper we develop a method of selective endmembers for pixel unmixing.
为此提出了一种端元可变的混合像元分解方法,在确定端元矩阵时,首先考察混合像元与端元的光谱相似性,结合地物空间分布特点,实现了可变端元的混合像元分解。
4) Variable groups
可变组元
5) variable bin
可变面元
补充资料:城域网(见计算机网络)
城域网(见计算机网络)
metropolitan area network, MAN
ehengyuwQng城域网(metropolitan area netwo次,MAN)分布范围可覆盖几个街区到整个城市的计算机网络。见计算机网络。
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