查询词典 pole-vaulting

The action of the negative pole of a magnetic needle is just as real as the action of the positive pole.

一颗磁针的阴极的作用与阳极是一样的。

The action of thenegative pole of a magnetic needle is just as real as the action ofthe positive pole.

一棵磁针的阴极的作用与阳极是一样的。

This means that the magnetic North Pole changes place with the magnetic South Pole.

这就意味着，北磁极的变化与磁南极。

A property of a magnetic field, either north pole or south pole .

2磁场的一种特性，它不是北极，就是南极。

A property of a magnetic field, either north pole or south pole.

场的一种特性，它不是北极，就是南极。

The earth has a magnetic north pole and a magnetic south pole. These poles are close to, but not exactly at, the earth's axis of rotation . What's more, they are constantly moving!

地球也有南、北两磁极，这两极很接近地球自转的轴线，但并不完全相同；再者，它们不断地在改变位置！

When the solar particles reach our planet, the electromagnetically-loaded particles will move in a spiral along the magnetic lines: from the magnetic north pole to the magnetic south pole and back.

当太阳粒子到达地球，对电磁式粒子将在螺旋沿磁力线：从北磁极的磁南极和背部。

Think of the earth as having a big bar magnet stuck through it, with the southern end located at the magnetic north pole. The northern end of the compass will point toward the magnetic north pole.

想像有一根大磁条穿过地球，磁条的S极设置在地理北极附近，因此指南针的N极会指向地球的北磁极。

In the Southern Hemisphere, they orient towards the geographical North Pole, which is a magnetic south pole.

在南半球，他们对东方的地理北极，这是一个磁南极。

The action of the negative pole of a magnetic needle is just as real as the action of the positive pole. To decline is to accept —the

智能上的不足，在孩子身上被视为天真无邪，而对于成人来说则是一种幼稚的表现。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。