年轻的水手们得到耳环以纪念他们第一次穿越赤道，或者当他们绕过了南美洲最南端上合恩角最险恶的水域的时候。
Earrings were given to young sailors to commemorate their first crossing of the equator, or when they rounded the treacherous waters of Cape Horn, the southernmost tip of south America.
但是XO - 3b的运行轨道却与母星赤道呈异常倾斜的37度角。
But XO-3b orbits with a crazy tilt of 37 degrees from its star's equator.
一个三角双锥体有三个赤道位和两个轴向位。
A trigonal bipyramid has three equatorial and two axial positions.
穿过赤道，在经过合恩角之前，他绘制出一条航线能在南大西洋绕圈…以一个心形。
Past the Equator, before passing Cape Horn, he mapped out a course that would loop around the south Atlantic, in the outline of a heart.
由于同步轨道通信卫星位于距离地球36000公里的赤道上空，因此长距离的线运动干扰与角运动干扰相比，其扰动作用显得微乎其微。
The first kind of disturbance influences the communication more than the second kind because the geostationary communication satellite is located in the orbit 36000 kilometers higher than equator.
依此，两赤道圆处FW角必须以左右封头几何尺寸及测地线FW条件来确定。
The FW angles and on equators depend on the dimension of end head and the condition of geodesic FW. Generally speaking, the polar holes of …
调节三角架的腿长，直到赤道仪左边的水准泡指示三脚架是水平的。
Adjust the tripod legs until the bubble level on the left side of the mount indicates the tripod is level.
所有的地球同步卫星都在赤道上空35,785km高度运行，相对于地面观测者来说，它们的方位角和高度角是始终不变的。
All geostationary satellites orbit the earth in the equatorial plane at a height of 35,785 km above the equator and stand still at a fixed azimuth and altitude for an observer on the earth surface.
所有的地球同步卫星都在赤道上空35,785km高度运行，相对于地面观测者来说，它们的方位角和高度角是始终不变的。
All geostationary satellites orbit the earth in the equatorial plane at a height of 35,785 km above the equator and stand still at a fixed azimuth and altitude for an observer on the earth surface.
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