利用方向边缘检测、方向数学形态学方法和拟态流水侵蚀法得到了较好的完整图形闭合外边界。
By using this method consisting of directional edge detection, directional mathematical morphological method and mimesis watering corrosion method, a better close outside boundary was obtained.
采用径流小区法研究等高梯地、荒草地、侵蚀地三种类型水土肥流失及其变化特点。
In the plot experiment on runoff, the loss of water, soil and fertilizer and the characteristics of contour terrace, grass wasteland and eroded soil were studied.
用静态坩埚法研究了加入不同添加剂的刚玉-尖晶石浇注料抗渣侵蚀行为。
The corrosion behaviors of the different additions to corundum-spinel castable refractory were studied by using static crucible method.
应用推荐