The integration of GIS with professional application model is an inevitable developing trend from general application system to spatial decision supporting system(SDSS), the spatial dispersion is the bridge of integration.
GIS与专业模型的集成是GIS由一般应用系统向决策支持系统发展的必经之路，而空间离散是其集成的桥梁。
参考来源 - GIS与模型集成的空间离散方法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
A numerical model for investigating the localization of surface exciton polaritons in the presence of random roughness and spatial dispersion was established.
在存在着随机粗糙和空间色散时，利用了一个数字模型研究表面激子极化激元的定域化。
A double focusing, non spatial dispersion magnet design has been suggested to substitute the achromatic principle for improving the beam characteristics on target of the medical accelerator.
本文提出以双聚焦、无空间色散的设计原则，来代替常用的全消色差设计原则，使医用电子直线加速器的偏转磁铁能够具有更好的特性。
Then the article discusses forward modeling based on acoustic wave higher difference, then analyzes numerical dispersion including time and spatial dispersion and presents its stability conditions.
接着，简要介绍了基于声波高阶差分的多次波正演模拟方法，分析了这种方法的数值频散问题，包括时间和空间频散，同时给出了它的稳定性条件。
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