測天 的英文怎麼說
中文拼音 [cètiān]-
The error in azimuth must be controlled by astronomical observations for azimuth(and longit ude).
方位誤差必須觀測天文方位角（及經度）來控制。But do they have sausages that race, a giant flame downtown that predicts the weather and an authentic concertina bar
但是他們有臘腸比賽、有位於鬧市區的一個可預測天氣的大火炬以及一個真正的六角琴酒吧么？However the prediction of this model is about as good as the ptolemaic, the copernican model was not commonly accepted at that time
可惜的是，日心說預測天體運動的準確性和地心說只是不相伯仲，並未為當時的人普遍接受。Over the next ten years, a new generation of telescopes will be launched into space more powerful than any before, they will peer into the cygnus constellation
在以後的10年內，將有比以往任何一代望遠鏡功能更強大的新一代天文望遠鏡給發射入太空，這些望遠鏡將深入探測天鵝星座。200hpa 24 - hr upper air forecast weather map - jet stream streamline
24小時200百帕斯卡高空預測天氣圖-高空急流及流線200hpa 72 - hr upper air forecast weather map - jet stream streamline
72小時200百帕斯卡高空預測天氣圖-高空急流及流線200hpa 36 - hr upper air forecast weather map - jet stream streamline
36小時200百帕斯卡高空預測天氣圖-高空急流及流線200hpa animation upper air forecast weather map - jet stream streamline
動畫200百帕斯卡高空預測天氣圖-高空急流及流線Surface 48 - hr forecast weather map - mean sea level pressure
48小時地面預測天氣圖-平均海平面氣壓Surface 36 - hr forecast weather map - mean sea level pressure
36小時地面預測天氣圖-平均海平面氣壓The paramount task here facing observational astronomy is to study real interstellar clouds.
實測天文學在這里所面臨的頭等任務是研究實際的星際雲。Astronomers could gain only a biased idea of the universe when they were limited to the narrow wavelength band of visible rays.
由於只能在可見光的狹窄波段內觀測，天文學家關于宇宙的概念顯然只能是片面的。Computer model forecast weather map beta version
電腦模式預測天氣圖（試驗版）Surface 72 - hr forecast weather map - temperature
72小時地面預測天氣圖-溫度Surface 60 - hr forecast weather map - temperature
60小時地面預測天氣圖-溫度Surface actual forecast weather map - temperature
實況地面預測天氣圖-溫度Surface 12 - hr forecast weather map - weather
12小時地面預測天氣圖-天氣Surface 48 - hr forecast weather map - weather
48小時地面預測天氣圖-天氣The gas feed automation system, which includes field instruments, gas feed controller, wireless remote supervising system, and so on, will realize following functions : gas flow measurement, gas pressure and temperature measurement, gas flow control, gas pressure regulation, intermittent gas lift, wireless remote monitoring, and etc. this paper will discuss the following content in detail : first part is introduction
該自控系統包括現場變送儀表、氣舉配氣控制器和無線遠程監控等，主要完成天然氣流量計量、氣體壓力溫度檢測、天然氣流量控制、管道干壓調節、間歇氣舉以及遠程監控等功能。本文將會重點介紹以下內容：首先是概述部分，簡要介紹了氣舉採油技術和氣舉配氣系統的地位和現存問題，並介紹了配氣自控系統的主要性能和優點。500hpa 72 - hr upper air forecast weather map - geopotential height
72小時500百帕斯卡高空預測天氣圖-位勢高度分享友人