Then the growing season on the Tibetan Plateau was simulated using both the slope method and NDVI ratio method. 然后采用在已有基础上进行了改进的斜率法和比率阈值法,利用NDVI数据分别模拟了高原区1982-2006的生长季。
According to the safe slope ratio of earth-filled core wall and the seepage calculation of earth dam, a simple method to calculate the core wall thickness of earth dam is given. 文章从心墙填筑填土料的安全渗透比降为基础,结合土坝的渗流计算,得出土坝心墙厚度的简便计算方法。
Delimitation of Open Pit with "Pit Slope Stripping Ratio" Method 按边帮剥采比圈定露天开采境界的方法
Investigation on the Application of Flow Injection Analysis& Slope Ratio Method for Determination of Composition of Complexes with Single Gradient Technique 流动注射分析的应用研究&单标准梯度稀释斜率比法确定配合物组成