赤道的

Too much rain is the problem of the equatorial lands in the Amazon and Congo basins.

雨水过多是亚马逊河与刚果河流域赤道地区的大问题。

Near the Martian equator sits a volcano 1,100 kilometers in diameter named Syrtis Major.

在火星的赤道附近，座落著直径1100公里的火山，称为大三角。

An equalarea pseudo cylindrical projection gather is constructed, in which the longitudes are hyperbola being symmetrical to the central meridian and the latitudes are parallel lines.

摘要构建纬线象为赤道的直线，经线象为对称中央直经线的双曲线，且面积没有变形的投影集合，并得到组概括公式。