天顶的

The point below the observer that is directly opposite the zenith on the imaginary sphere against which celestial bodies appear to be projected .

天球上，在观测者垂直向下的一点，与天顶完全相对。

The Zentraedi asked in a quavering voice.

天顶星人颤抖着问，季节的变化？

The sub-Earth point is centered over the point of greatest eclipse and is indicated with an asterisk symbol. The subsolar point at that instant is also shown.

星下点在最大日时点，有星号注记，瞬间的日下点(subsolar ，太阳於天顶)也有标示。

ZHR =(1 + sum nGEM)/ sum where Teff is the effective observing time and C is the total correction for limiting magnitude, clouds and zenith correction.

zhr =（ 1 +森ngem ）/森凡teff是有效的观测时间和C是总校正极限星等，云和天顶更正。

Zenith delay parameters of the choice of the number of refraction of the troposphere has a greater impact.

天顶延迟参数个数的选择对对流层折射有较大影响。

The difference between the observation atmospheric refraction and Pulkovo table is about 15 arc second at the zenith distance of 84 degree.

在天顶距84°时，与普尔科沃大气折射表的差值约为15。

According to the engineering practice, the theoretical basis and method that survey directly the horizontal distance and height difference by the total station system as fourth grade and below fourth grade control network are put forward instead of surveying slant distance and zenith distance.

摘要根据工程实践，提出了用全站仪直接测量平距、高差来代替测斜距、天顶距作四等及四等以下控制网测量的理论依据和方法，并以张河湾抽水蓄能电站施工控制网为例进行了比较计算。

The one zenithal 1-2 of common edition area second enough.

普通版区的一天顶1-2次就够了。

Cow is zenithal too the platinum star fall, so will speak of reincarnation.

老牛是天顶太白金星下凡转世的，所以会说话。

The fairy is zenithal emperor's niece, some say, wang tail Mo check, fairy weaver was made.

这个仙女是天顶玉皇大帝的外甥女，有的说是尾仔查嫫仔，很织布，号做织女。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。