The Grand Canal(大运河)is a man-made waterway that runs north and south in eastern China. Dating back 2,500 years and stretching 1,794 kilometers, it is among the world’s oldest and l
The museum o
The museum has 11 themed exhibitions(展览). They are telling the h
So far, the museum has over 10,000 exhibits(展品), including 20 groups of large ones, making it the best collection to show the grandness of the canal and h
Passing t
Yangzhou China Grand Canal Museum is different from all the other m
同类型试题
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2