vector in a first reference direction; adjustment of the speed of rotation of the satellite around the solai vector about a constant value; adjustment of the solar vector in a second reference direction of fate(e) in rotation around the optical axis of the detector scan the earth; earth ...
百度试题 结果1 题目The earth ___ around the sun. (rotation) 相关知识点: 试题来源: 解析 rotates [解析] 本空在句中做谓语,故要将名词rotation改为动词形式rotate,意为旋转,循环。主语是单数,故要用三单形式。反馈 收藏
The Earth's rotation causes day and night. 4 Sun A symbol of brightness and vitality. She has a personality that shines like the Sun. 3 Earth A celestial body supporting various forms of life. Earth's atmosphere makes it unique in the known universe. 2 Sun An object around which planets...
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B Earth rotates(旋转) on its axis(轴) as it moves around the Sun, completing one full rota-tion every 24 hours. Earth's axis is an imaginary line that passes through the North Pole and South Pole. As a result of Earth's rotation, regions alter-nately(交替地) face the Sun and fac...
•• The Earth The Earth rotates rotates while it revolves while it revolves around the Sun. around the Sun. Day and Night Day and Night -- Rotation Rotation • • The The rotation rotation of the of the Earth causes day and Earth causes day and night. night. •• One ...
The movement of the Earth around the Sun is called A. rotation B. revolution C. vibration D. circulation 相关知识点: 试题来源: 解析 B。本题考查地球公转的英文表述。“revolution”表示公转,“rotation”表示自转,“vibration”是振动,“circulation”是循环。
Some problems associated with rotational synthesis by a fan beam scanning instrument of the Sun are discussed. 关键词: Earth Rotation Radio Astronomy Solar Radio Emission Spectroheliographs Astronomical Maps Centimeter Waves Sunspots 被引量: 2 年份: 1984 ...
includes means moving constantly and continuously to delineate and visibly distinguish the areas experiencing day and night, along with means to cause rectilinear movement of the map relative to the delineating means to visibly represent the changing position of day resulting from earth rotation. The ...
I never soon the night nor seen a star; I've seen neither spring nor fall nor winter. I was born at the end of the Reining Age (刹车时代), just as the Earth's rotation (旋转) was coming to a final stop.The Reining lasted for 42 years, three years longer than the Unity Governmen...