lunar eclipse

lunar eclipse的基本解释

n.

[天]月蚀

与lunar eclipse相关的网络例句 [注：此内容来源于网络，仅供参考]

During the New Moon (the 1st of a lunar month) and the Full Moon (the 15th of a lunar month) when the Earth, Moon, and Sun lie in a straight line, the solar and the lunar tides overlap and the sea-level pressure is lower than the mean at the Airport, because the tide-producing force induced by the Sun and Moon reaches maximum. On the other hand, during the First Quarter (the 7th day of a lunar month) and the Last Quarter (the 21st of a lunar month) the Sun-Earth's and the Moon-Earth's relative positions are perpendicular to each other with respect to Earth, the solar and the lunar tides interfere mutually, the Airport sea-level pressure is greater than the annual mean due to the tide-producing force reaching minimum.

松山机场在朔望月里，每逢阴历朔日或望日，受太阳与月球之引潮力(Tide-producing force)方向一致，太阳潮和太阴潮重叠影响，其全日和逐时平均海平面气压比年平均为低；而每逢上弦和下弦时，日地与月地的相对位置成直角，太阴潮和太阳潮相干扰，其全日和逐时平均海平面气压则比全年平均为高。

Lunar eclipse can be divided into partial eclipse, total eclipse and the penumbral eclipse of the three kinds.

月食可分为月偏食、月全食及半影月食三种。

In this paper, a series of lunar map projection formulas are deduced including azimuthal projections, cylindrical projections and conical projections. The lunar map projections software is compiled. By caculating lunar map projection distortions, their projection distortion rules are found. Base on the lunar exploration mission, the lunar map projection scheme is given in this paper. The azimuthal conformal projection or the circumcenter perspective azimuthal projection is usually used in small areas, especially in two poles. When the whole map of the moon is needed, the azimuthal conformal projection or the circumcenter perspective azimuthal projection is used within 10° in the poles, and the traverse tangent cylindrical conformal projection or the normal secant conical conformal projection can be used in else areas, furthermore, band-division is necessary to reduce the projection distortion.

本文推导了基于月球参考球的各种投影公式，主要包括方位投影、圆柱投影和圆锥投影；编制了月球地图投影计算软件；对多种月球的投影变形进行了详细的计算，总结分析了各种月球投影的变形规律；结合月球探测的需要，给出了月球投影方案的建议：对于局部的面积较小的投影区域，建议使用等角方位投影或外心透视方位投影；如果绘制月面全图，在两极10°范围内采用等角方位投影或外心透视方位投影，其余区域可以采用等角横切圆柱投影和等角正割圆锥投影，并且要进行分带处理。

与lunar eclipse相关的网络解释 [注：此内容来源于网络，仅供参考]

lunar eclipse：月食

地球的本影(the umbra),"太阳光射入地球时,在背光的方向将产生圆锥形的阴影,本影就是这个圆锥形阴影的截面,在月食(lunar eclipse)发生时最容易观测". 盲文一直是视力障碍人士阅读的方式,但是将普通文本转化为盲文需要耗费大量精力.

lunar eclipse：月蚀

几乎地球上七大洲都看得到三月三日的 月蚀(lunar eclipse),举例来说,来自於欧洲、非洲以及西亚 的天文爱好者,都能够看见月亮进入全蚀区,但是北美的西部将会看到进入 全蚀期(total eclipse phase)的月亮升起.

lunar eclipse：月蚀[天]

lumped parameter 集块参数;合集参数 | lunar eclipse 月蚀[天] | lunar flight 月球航行

lunar eclipse：月食,月蚀

1396 luminous flux 光通 | 1397 lunar eclipse 月食,月蚀 | 1399 lycopodium powder 石松粉

partial lunar eclipse：月偏食

partial loss 部分损失局部损失 | partial lunar eclipse 月偏食 | partial node 不全节