行星

Appropriately nicknamed "the Skull Nebula", planetary nebula NGC 246 really does surround a dying star some 1,600 light-years away in the constellation Cetus.

位在鲸鱼座离我们约1，600光年远的行星状星云NGC 246，有个骷髅星云的贴切昵称，因为它中心的确有一颗滨临死亡的恒星。

The bike chain drives a sun gear on the rear axle , which transmits power to planetary gears situated around it.

自行车的链条会驱动后轮轮轴上的太阳齿轮，将动力传送到四周的行星齿轮。

In the early centuries of our era, however, there gradually developed a mysticism among chemical writers due to Egyptian and Chaldean religious magical ideas, and there developed a fanciful relation of the metals as such to the sun and the planets, and as a consequence there arose the belief that it was necessary to confine the number of metals to seven.

然而在我们时代早期的几世纪里，由于埃及人和占星术宗教人士神秘的想法，在化学作家之间逐渐产生了神秘主义，而产生金属的想象的联系，例如向着太阳和行星，而结果就引发了信仰，认为限制金属的数量为七是必要的。

They remain close, in the zodiac, to the asteroid Chiron, effectively forming a triple conjunction.

并且在之后的时间他们也会经常出现，连续不断的让我们感受到行星的力量。

Lonely Planet advises tourists to steer clear of[2] Chocó on the Pacific coast, Putumayo in

孤独行星"公司建议游客避开太平洋沿岸的乔格、最南端的普土马由河地区以及"安

Lonely Planet advises tourists to steerclear of[2]Chocó on the Pacific coast, Putumayo in the far south "anywhere east of the Andes", where there are still guerrillas.

孤独行星"公司建议游客避开太平洋沿岸的乔格、最南端的普土马由河地区以及"安第斯山脉东部各地区， 8 Tt t 8。

Lonely Planet advises tourists to steerclear of[2]Chocó on the Pacific coast, Putumayo in the far south and "anywhere east of the Andes", where there are still guerrillas.

孤独行星"公司建议游客避开太平洋沿岸的乔格、最南端的普土马由河地区以及"安第斯山脉东部各地区，因为这些地方仍有游击队出没。

Lonely Planet advises tourists to steer clear of[2] Chocó on the Pacific coast, Putumayo in the far south and "anywhere east of the Andes", where there are still guerrillas.

"孤独行星"公司建议游客避开太平洋沿岸的乔格，最南端的普土马由河地区以及"安第斯山脉东部各地区"，因为这些地方仍有游击队出没。

This effect, which became known as chromatic aberration, resulted in a central image of, eg, a planet, being surrounded by circles of different colors.

这个效果，后来被称为色差，导致在一个中央的形象，例如，一颗行星，被包围各界不同的颜色。

It's a central sun, with circling a planet around it in a elliptic orbit.

这是中央的太阳，与盘旋在椭圆轨道围绕它的行星。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐