伴星

In this scenario, a neutron star in a binary system can accrete matter from its companion.

一个双星系统中的中子星会从伴星处吸积足够物质，使得该中子星最后变成了一颗奇异星。

Several explanations have been proposed, including cycles of magnetic activity somewhat similar to our own Sun's sunspot cycle, the action of companion stars orbiting around the dying star, and stellar pulsations.

现在有几个被提出的解释，包括像我们自己的太阳黑子周期的磁场周期活动，围绕衰老的恒星轨道有规律运动的伴星。

In 1862 Alvan Graham Clark discovered the companion, which is called Sirius B, or affectionately "the Pup".

在1862年Alvan Graham Clark发现了伴星，它被称作天狼星B，或亲切地称为"小子"。

It was supposed that Sirius must be affected by a second star, and in 1862 a faint companion star was finally detected by Alvan Clark, and it was named Sirius B.

据猜测天狼星一定受到第二颗星作用影响，而在1862年Alvan Clark发现一颗暗淡的伴星，就把它取名为天狼星B。

Part of a binary star system, the compact white dwarf gradually captured material from its companion star.

作为一个双星系统的一部分，这颗致密的白矮星慢慢地从它的伴星上吸积物质。

Also known as Messier 51a, M51a, or NGC 5194, the Whirlpool Galaxy is an interacting grand-design spiral galaxy located at a distance of approximately 23 million light-years in the constellation Canes Venatici.

漩涡状星系又被称为"梅赛耶51a"，"M51a"或"NGC 5194"，与的地球距离为2300万光年，位于北天的猎犬座，是一个庞大的，与它的伴星系共存的螺旋状星系。

Its companion star is diagonally above it at 10 o'clock.

它的伴星则位于上方10点方向。

In general, Ba stars belong to binary systems, and their heavy-element overabundances are due to the accreting material from the companions (the former TP-AGB stars and the present white dwarfs).

一般认为它们属于双星系统，其伴星已经经历了AGB阶段，Ba星也就因此而吸积了其伴星抛出的富含重元素的物质。

In general , ba stars belong to binary system , and their heavy - element overabundances are due to the accreting material from the companions ( the former tp - agb stars and the present white dwarfs ). carrying out a series of monte - carlo simulations , the changes of orbital elements of binaries are recalculated for wind accretion scenario of the total angular momentum conservation

研究表明，钡星应该属于双星系统，其重元素超丰来自双星吸积，它的伴星已经经历了s -过程核合成，而且由在以前发生的同其伴星(以前是agb星，现已演化为白矮星)的质量传输过程中，从伴星那里获得了富含重元素的物质，这样造成了钡星的重元素超丰。

One possibility is that the central star of Mz3 has a closely orbiting companion that exerts strong gravitational tidal forces, which shape the outflowing gas.

一种可能性是Mz3中心的恒星有一个很近的伴星，这个伴星有着很强的潮汐力，将外流的气体成为特殊形状。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。