晨昏軌道 dawn-dusk orbit
China plans to send a meteorological weather satellite into a dawn-dusk orbit. The satellite was designed and built by the Shanghai Academy of Spaceflight Technology, affiliated with the China Aerospace Science and Technology Corporation. It will be the world's first polar-orbiting weather satellite in a dawn-dusk orbit.
A dawn-to-dusk orbit is a sun-synchronous orbit in which the satellite tracks but never moves into the Earth's shadow. As the sun's light is always on the satellite, it can always use its solar panels.
中國計劃將一顆氣象衛(wèi)星送入晨昏軌道。這顆衛(wèi)星由中國航天科技集團所屬上海航天技術(shù)研究院設(shè)計建造，將成為世界首顆晨昏軌道極軌氣象衛(wèi)星。
晨昏軌道屬太陽同步軌道，衛(wèi)星在這條軌道上運行，絕不會進入地球陰影(不會被地球遮擋)。由于始終有太陽光照射，衛(wèi)星能夠一直使用太陽能電池板工作。
文化生態(tài)保護實驗區(qū) cultural ecology protection experimental zones
China's cultural affairs regulator has approved plans to build two cultural ecology protection experimental zones at the national level.
The two experimental zones will be set up in Jingdezhen City in Jiangxi Province and Luoyang City in Henan Province, according to the Ministry of Culture and Tourism.
中國文化事務(wù)主管部門批準已建立兩個國家級文化生態(tài)保護實驗區(qū)。
據(jù)文化旅游部介紹，這兩個實驗區(qū)將設(shè)在江西省景德鎮(zhèn)市和河南省洛陽市。
口譯： 翻譯資格考試二級口譯模擬題
筆譯： 翻譯資格考試二級筆譯模擬題
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