查询词典 nucleus

Active Galactic Nucleus have been an important branch and one of the most active frontiers in the field of modern astrophysics. It is related to the most fundamental problems in astrophysics .

活动星系核是现代天体物理学研究的重大前沿课题，涉及到天体物理学中最基本的问题。

Though there was a nucleus of active service officers, the troops were new recruits and only partially trained.

武器也短缺，只装备有步枪，手槍和刺刀。

To better understand this symbiotic relationship, scientists have turned to rapidly growing black holes -- so-called active galactic nucleus -- to study how they are affected by their galactic environments.

为了更好理解他们的共生关系，天文学家转向寻找演变速度相对较快的黑洞，就是所谓的活动星系核，以此来研究他们是如何受到星系环境的影响。

The rotation was stable during that period. The coma morphology can be interpreted by the model with one nucleus and two active regions. The two-nuclei model is not necessary to be introduced.

模拟表明只用一个彗核和两个源就可以解释观测到的彗发结构，不需要加入双核等因素。

NGC 7674 has a powerful active nucleus of the kind known as a type 2 Seyfert that is perhaps fed by gas drawn into the center through the interactions with the companions.

NGC 7674有一个称作塞佛特2型的强烈活动核心，可能是与同伴的相互作用把气体拉进了中心。

But, unlike the black hole at the centre of our Milky Way, the million-solar-mass black hole inside NGC 4945 is an Active Galactic Nucleus that is frantically consuming any surrounding matter, and so releasing tremendous amounts of energy.

但与银河系核心的黑洞不同，NGC 4945中数百万太阳质量的超级黑洞正在疯狂地吞噬周围的物质、并释放极为巨大的能量——是个活跃星系核。

Something like that. When we're craving things like food, water, or drugs, or anticipating getting them, two areas deep within the brain, the ventral tegmental area and caudate nucleus, are active.

差不多吧。当我们想要像食物、水和毒品时，或是正在"享用"它们的时候，我们的左右半边大脑深层部分，中脑腹测被盖区和神经末梢都活动起来了。

Some mergers (including NGC 2623) can result in an active galactic nucleus,where one of the supermassive black holes found at the centres of the two original galaxies is stirred into action.

包括NGC 2623在内的某些碰撞碰撞星系会形成活动星系核，形成这个过程一般会在两个原始星系的中心发现超级黑洞。

Each galaxy also contains an active galactic nucleus, evidence that the chaos is allowing gas to fall into the regions around central black holes as well as feeding starbursts.

每一个星系都包含一活动星系核，有证据表明混乱正在使气体落入中心黑洞周围的区域，同时也为星暴提供着给养。

Now, in a posting on the Galaxy Zoo blog, Dr Keel and Dr Lintott suggest that the galaxy right next door to the voorwerp used to be a quasar (a very bright active galactic nucleus) that has since eaten up all its fuel.

现在，在星系动物园博客上的一个帖子中，Keel 博士和 Lintott 博士认为在"物体"旁边的星系曾经是个类星体（一种很明亮的活跃星系核），但现在已经把它的燃料给消耗光了。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。