查询词典 equatorial coordinates

A fundamental parameter used in eclipse predictions is the Moon's radius k, expressed in units of Earth's equatorial radius.

日食预报的基本参数是月球半径K，其是由地球赤道半径来表示。

The Sun's Parallax: The size of the earth as viewed from the Sun and expressed as an angle and generally taken to be 1/2 the diameter at the equator is 8.9008091 seconds of arc using 91848,817 miles as the mean distance to the sun and 3,963.4914 miles as the equatorial radius.

太阳的视差：作为太阳和地球的大小看作为一个角度表达，普遍采取的是1月2日在赤道，直径为8.9008091弧用平均91848，817英里秒距离太阳和赤道半径3，963.4914英里。

At the time of RHESSI's measurements in 2004, ridges increased the sun's apparent equatorial radius by an angle of 10.77 +- 0.44 milli-arcseconds, or about the same as the width of a human hair viewed one mile away.

在2004年RHESSI进行测量时，这些脊让太阳的赤道半径增加了10.77±0.44毫角秒，相当于1英里(约合1.6公里)外看到的人的头发的宽度。

The WGS 84 Datum is generally accepted as the best simple mathematical model for the overall shape of the earth, and is an ellipsoid with an equatorial radius of 6378.1370 km and a polar radius of 6356.7523 km, and is centred on the earth's centre and orientated to the spin axis.

WGS 84基准﹙ WGS 84 Datum ﹚被普遍接受为地球整体形状之最简单数学模型，是一个赤道半径﹙ equatorial radius ﹚ 6378.1370公里和北极半径﹙ polar radius ﹚ 6356.7523公里之椭球﹙ ellipsoid ﹚，以地球的中心为中心点，并定位於﹙ orientated to ﹚自转轴﹙ spin axis ﹚。

I am in the northern hemisphere, in the equatorial edge.

我在北半球，他在赤道边。

It was the first application of his invention of the 'equatorial mount' and 'clock drive'.

这是首次应用，他发明的'赤道仪』和『时钟驱动器'。

It also doesn't follow exactly at the equatorial line.

它也没有后续正是在赤道线。

An equatorial mount is ultimately more helpful, but it takes some getting used to.

赤道式的则非常有用，但你需要花时间来适应。

This explains why equatorial countries are very green.

这就是为什么赤道国家到处都是绿油油的原因。

It is very hot in equatorial jungles.

赤道附近的丛林里很热。

There are different types of personal loans available.

有许多不同类型的个人贷款优惠。

The above mentioned teaching model of spiral rising can be used to avoid rigidness in teaching.

上述螺旋式上升的教学模式，可以避免教学形成模式後的僵化现象。