气溶胶在大气中随着纬度线由西向东易于扩散，但是将它们南北向传播则需要很多时间。
Aerosols disperse well in the atmosphere along the latitude lines as the winds blow west to east.But moving them north and south takes more time.
根据对船位线交角的最低要求，论述了在太阳移线定位中，以中天纬度线为参考，进一步安排中天附近以外观测太阳船位线所需时间间隔的估算。
According to the angle requirement for two ships position lines, this paper proposes the method to arrange the time to take the sun sight further than the one near the noon sight.
这是因为中纬度和高纬度地区的林木线受到积雪存留时间和厚度的强烈影响。
This is because middle- and upper- latitude timberlines are strongly influenced by the duration and depth of the snow cover.
根据空中某个物体与地平线之间的角度可以确定纬度，然后根据地球旋转计算出经度。
You can determine latitude from the Angle between a celestial object and the horizon, and you can calculate longitude from the Earth's rotation.
只要夜空明朗，你可以测量出从某颗已知的星星到北方或者南方的水平线并在纬度上得到准确的方位。
As long as the night was clear you could measure the distance from certain known stars to the northern or southern horizon and get an accurate fix on your latitude.
南北回归线是日照直射点的最远纬度。
Tropic of capricorn and cancer is the furthest latitude of sunlight.
好了，现在看清楚了：在这个地球切面上，我们深入地心的这把光剑和赤道线的夹角就是我们的纬度啊！
Now it becomes clearer: on this plane, the angle between the light from the light saber and the Equator is our latitude!
如果有一条线和赤道线平行，而且经过尺的顶端，这条线和尺的夹角就等于纬度。
If there is a line passing the top of the ruler, and parallel to the equator, then the Angle between the line and the ruler is equal to the latitude here.
本初子午线处于0度经度，而国际日期变更线处于180度经度。赤道处于0度纬度。
The prime meridian is at 0 degrees longitude, and the international date line is at 180 degrees. The equator is at 0 degrees latitude.
地平纬度：地平线以上天体的角度距离。
Horizon latitude: the angular distance of a celestial object above the horizon.
对坐标转换的基本概念和基本公式做了研究，给出了法截线曲率半径、子午线弧长和底点纬度的解算公式。
Research the basal concepts and formulas of coordinate conversion, the formulas of the radius of curvature in a normal section, the meridional length and the latitude of pedal are given.
游莉寂静的纬度这些照片选自我在2007-2009年之间，在中国北方国境线，黑龙江、吉林、辽宁、内蒙古、甘肃等地所拍摄的一个系列――《寂静的纬度》。
You Li Latitude of silence This series photographs were taken on several trips near the northern Chinese boarder between 2007 and 2009.
在测量中已发现纬度越高的地点，子午线每一度的直线距离越短，首次用测量方法证明地球为扁圆形。
The earth was first proved to be an oblate sphere by survey. It was found that the higher the latitude of a place was, the shorter the straight line distance between every degree of meridian was.
尺度 湍涡的子午线热输送在纬度对流层上层是最重要的。
Meridional heat transfer by large-scale eddies is most significant in the upper troposphere of middle latitude.
尺度 湍涡的子午线热输送在纬度对流层上层是最重要的。
Meridional heat transfer by large-scale eddies is most significant in the upper troposphere of middle latitude.
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