1) dynamic evolution
动态演变
1.
Research on the dynamic evolution of London's maritime center and UK shipping industry
伦敦国际航运中心和英国航运业的动态演变规律研究
2.
According to a developed model for transient behaviors of tungsten-inert- gas arc weldpool,the dynamic evolution process of surface depression of full-penetrated weldpool in quasi-steady state after changing welding process parameters is numerically simulated,and the basic data obtained can be used in designing weld penetration control system.
利用所建立的TIG(钨极惰性气体保护电弧焊)焊接熔池形态瞬时行为的数学模型,对准稳态情况下当焊接工艺参数发生突变时熔透熔池表面下塌变形的动态演变过程进行了数值模拟,得出了指导焊接熔透控制系统设计的基础数据。
3.
As the traditional algorithm for the dynamic evolution of Hybrid Petri Nets(HPN) may not be used for many HPN models, a new method to construct evolution graph for HPN was proposed.
Alla所定义的混杂Petri网模型行为分析的正确性,提出了一个通用的模型动态演变方法。
2) dynamic change
动态演变
1.
Utilizing the historical data and the Landsat TM data,the paper studies the dynamic change of the wetland since 1949,and studies the types of the coastal wetland between the Douhe and Luanhe rivers from 1987 to 2004.
利用Mapinfo制图软件计算出两个时期的面积(比例)转化矩阵,显示该区滨海湿地破碎化加重,其动态演变特征呈明显退化趋势,进而提出引起其退化的原因和发展趋势预测。
3) dynamic evolvement
动态演变
1.
Research on Jiuquan-Jiayuguan-Yumen region s dynamic evolvement of urbanization;
基于自组织模型的酒嘉玉地区城市化动态演变
4) dynamic development
动态演变
1.
Through selecting patches size , fractal dimension, dominance, diversity index, evenness index, etc,the dynamic development of land sight space pattern of Nihegou Valley in the loessplateau gully area is analysized.
应用3个时期航空遥感图像为基本信息源,在ARC/INFO系统的支持下,建立空间信息库,选取嵌块大小、分维数、优势度、多样性指数、均匀性指数等指标,对黄土高原沟壑区泥河沟流域土地景观空间格局的动态演变进行了分析。
6) land dynamic evolvement
土地动态演变
补充资料:大洋环流的演变
见古海洋学。
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