题目内容

Spain was called a sea coachman from the end of the 16th century to the mid-17th century 西班牙在16世纪末-17世纪中期被称为海上马车夫。

A. 正确 True
B. 错误 False

查看答案

搜索结果不匹配？点我反馈

更多问题

Zheng He's voyage to the West is an unprecedented feat in the history of world navigation, more than half a century earlier than that of European navigators. 郑和下西洋是世界航海史上空前的壮举，比欧洲航海家的远洋早半个多世纪。

A. 正确 True
B. 错误 False

查看答案

Because of the backward navigation technology and bad weather, Buddhist monk Jianzhen successfully arrived in Japan after six East-crossings for more than 10 years. 由于航海技术落后和气象恶劣等原因，鉴真历经10余年6次东渡，方才成功抵达日本。

A. 正确 True
B. 错误 False

查看答案

所谓“地理纬度”是指__。 The "geographical latitude" refers to

A. 地球上某点的法线与赤道面的交角 The angle between the normal of a point on the earth with the equatorial plane
B. 地球上某点和地心连线与赤道面的交角 the angle between a point on the earth with the center of the earth at the equatorial plane
C. 地球椭圆子午线上某点和地心连线与赤道面的交角 The intersection of a point on the earth's elliptic meridian and the geocentric line with the equatorial plane
D. 某点在地球椭圆子午线上的法线与赤道面的交角 The intersection of the normal line of a point on the earth's elliptic meridian with the equatorial plane

查看答案

地理纬度是某地子午线的____与赤道面的交角。Geographical latitude is the crossing angle between line of the meridian of a point on earth and Equatorial plane

A. 半径 radius
B. 切线 tangent
C. 法线 normal
D. 铅垂线 plumb

查看答案

Spain was called a sea coachman from the end of the 16th century to the mid-17th century 西班牙在16世纪末-17世纪中期被称为海上马车夫。

A. 正确 True B. 错误 False

Zheng He's voyage to the West is an unprecedented feat in the history of world navigation, more than half a century earlier than that of European navigators. 郑和下西洋是世界航海史上空前的壮举，比欧洲航海家的远洋早半个多世纪。

Because of the backward navigation technology and bad weather, Buddhist monk Jianzhen successfully arrived in Japan after six East-crossings for more than 10 years. 由于航海技术落后和气象恶劣等原因，鉴真历经10余年6次东渡，方才成功抵达日本。

所谓“地理纬度”是指________。 The "geographical latitude" refers to______

地理纬度是某地子午线的__________与赤道面的交角。Geographical latitude is the crossing angle between ______line of the meridian of a point on earth and Equatorial plane

A. 正确 True
B. 错误 False

所谓“地理纬度”是指__。 The "geographical latitude" refers to

地理纬度是某地子午线的____与赤道面的交角。Geographical latitude is the crossing angle between line of the meridian of a point on earth and Equatorial plane