Through the classified result , the area , the direction and speed of expansion of xuzhou city have been studied 结果表明：徐州市建成区扩展为外向型扩展，具有明显的方向性。
Through analyzing the existing problems , we can propose some directions for chinese modern education reforms 通过分析问题的所在，叮为我们现代教育的改革提供方向性指导。
Directional light has orientation but no position , and it is commonly used to simulate distant light sources , such as the sun 方向性光源具有方向但没有位置，常用于模拟太阳等远光源。
Because of the circuitous and directional flow of waterways , railways often have an energy advantage over barges 由于河道迂回曲折且水流具有方向性,因而铁路运输较之水运,常常具有节能优势
Directional lights have orientation but no position , and they are commonly used to simulate distant light sources , such as the sun 方向性光源具有方向但没有位置，常用于模拟太阳等远光源。
It is possible to add a directional light component by faking the sun either via a single spot or with an area light 通过一盏聚光灯或是区域照明模拟太阳，我们有可能为场景添加一个方向性的光。
On the base of the analysis of the super - directive arrays , discussed the effect of mutual coupling to super - directive arrays 在对超方向性线阵进行分析的基础上,讨论了互耦对超方向性阵的影响。
The system ' s in possession of orientation , subject , adaptability , harmonization , systematization and gradation 高校德育保障体系具有方向性、主体性、适应性、协调性、系统性、层次性的特点。
As for feature - level fusion , a new algorithm based on orientation information measurement and his transform is proposed 在特征级融合方面，提出了一种基于方向性信息测度和ihs变换的图像融合算法。
