双星

The light curve is analyzed by means of theWilson-Devinney code, and the present photometric solution reveals that BL And is a marginal contact binary system with a dark spot on the photospheric surface of the second component.

用 WD程序对BL And进行了解轨后，发现该系统是一个临近相接的双星系统，且其G型次子星上存在一个低于环境温度790K的黑子。

Strickler believe they are seeing a case of stellar plasma theft by companion binary stars in the NGC 6397 cluster, approximately 7,200 light years away.

酷和共同作者雷切尔河克勒认为，他们所看到的情况恒星血浆盗窃同伴双星在6397星系群中，大约7200光年。

The waxing crescent moon and the constellation Libra's two major stars – Zubenelgenubi and Zubeneschamali – appear rather low in your southwest sky at nightfall.

黄昏时刻，一抹娥眉月和天枰座的双星氐宿一和氐宿四低低的悬挂在西南方向的天空上。

Type genus of the family Zygnemataceae.

双星藻科的一个模式属。

Accreting black hole binaries are important objects to learn black hole physics.

吸积黑洞双星是认识黑洞物理的最重要目标之一。

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。

We also studied the formation and evolution of black hole binaries.

研究了黑洞双星的形成与演化。

Most of (more than 50 per cent) stars are members of binaries or multiple...

大多数（50％以上）恒星都是双星或聚星的一个成员。

Most of (more than 50 per cent) stars are members of binaries or multiple-star systems.

大多数（50％以上）恒星都是双星或聚星的一个成员。

In the present thesis, we first of all introduce the basic methods of analyzing the magnetic activity of close binaries.

本文首先对密近双星磁活动的基本分析方法进行了简要的介绍。

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。