查询词典 Cap-Haitien

Concave reflecting surfaces of spherical cap, paraboloid and hyperboloid of revolution are investigated with regard to the dependence of the levitation force on the section radius Rb and curvature radius R of the reflector.

针对球面、旋转抛物面和旋转双曲面三种形状的凹面反射端，系统研究了悬浮力与反射端截面半径R_b和曲率半径R之间的本征关系。

Among the three concave reflecting surfaces, namely, a spherical cap, a paraboloid and a hyperboloid of revolution, the enhancement degree of FM for a spherical reflector is the largest.

在球面、旋转抛物面和旋转双曲面三种类型的凹面反射端中，采用球面反射端通过上述方式提高悬浮力，可以获得最佳效果。

What's missing here, of course, is the North Polar ice cap.

这里少了什么呢，当然，是北极的冰盖。

Since 1979, the size of the summer polar ice cap has shrunk more than 20 percent.

自1979年以来，夏天极地冰冠缩小的规模达20%以上。

The size of the North Polar Ice Cap in the month of September is

北极冰盖在9月份的大小

This photo was the first view of the south polar ice cap.

这张照片是南极冰盖的第一张全景图。

In some places the ice cap reaches a depth of five kilometers.

在一些地方，冰帽达到五公里厚。

The ice cap is 40% thinner than 40 years ago.

冰盖比40年前薄了40％。

If the ice cap were to melt,the sea level would rise by an average of 230 feet.

若冰层融化，地球的海平面将平均上升230英尺。

Even if the final large-scale natural ecosystem's ice cap has also been polluted as the Earth on.

即使作为地球上最后的大型天然生态系统的冰盖也受到了污染。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"