那座岛的经度the longitude of the island在同一子午线上的地方都有相同的经度.All places on the same meridian have the same longitude.纽约的经度是西经74度.The longitude of New York is 74 degrees west of Greenwich....
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...