The paper researches in Libo World Heritage site and considers cone karst as the research object, through researching on the temporal and spatial evolution models to enhance the research on the history of landform evolution in Libo.
论文以贵州荔波世界遗产地为研究区域,以锥状喀斯特地貌为研究对象,研究荔波锥状喀斯特地貌时空演化模式,增强了对荔波世界遗产地地貌演化历史的研究。
参考来源 - 荔波世界自然遗产地锥状喀斯特地貌形成与演化研究GIS combining with gray system correlation analysis to quantitative spatial effect fators of temporal and spatial evolution research of soil-salinization.
研究中利用GIS结合灰色系统关联分析的方法,定量分析土壤盐渍化时空演变的空间影响因子。
参考来源 - 基于3S技术的干旱区土壤盐渍化时空演变研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The temporal and spatial evolution process of seismic activity in each period and the tendency of strong earthquake activity in coming years in Xinjiang area has been studied.
并对各时段地震活动的时空演变进程和今后几年强震活动的趋势进行了分析。
Using the Nonmodal approach, the temporal evolution equations with Spatial Fourier Harmonics for the disturbed quantities are obtained, and have been studied numerically.
采用非模方法，得到了扰动量的剪切傅里叶谐波分量随时间演化的方程组，并对方程组进行了数值分析。
The spatial and temporal evolution characteristics of spring sandstorm in Qinghai province and the impact of abnormal circulation and sea temperature on sandstorm weather are analyzed.
主要分析了青海春季沙尘暴空间、时间演变特征及异常大气环流、海温对沙尘暴天气的影响。
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