这是有关截距抽样估测面积的讨论.It is for a discussion of area determination by transect sampling.R是直线的斜率,B是直线在纵坐标上的截距.R is the slope of the straight line and B its ordinate at the origin.目的探索roc曲线 下面积与roc曲线 在ND轴上的截距、斜率的关系.To study rela...
Magnus’s army was gradually pushed back into a defensive circle.马格努斯的军队被迫逐步撤回防守圈。He assured Magnus that he would be on hand.他跟曼克奈斯说,他到时候一定出席.Magnus's army was gradually pushed back into a defensive circle.马格努斯的军队被迫逐...
The thief tried to buy off the policeman, but he didn't succeed.这贼企图贿赂警察, 但他未达到目的.If you are trying to buy off, I'm afraid you've come to the wrong person.想收买我吗?恐怕你找错人了.And second of all, he believes he ca...