星群

In satellite formation flight, the measurement and determination of independent relative orbit is one of the most important techniques of formation flight.

编队飞行卫星群自主式相对轨道测量和确定是绕飞轨道的关键技术之一，考虑了利用星敏感器和雷达以及利用GPS信号来进行相对定轨的传统方式，提出了基于伪卫星技术的定轨方案。

In satellite formation flight, the measurement and determination of independent relative orbit is one of the most important techniques of formation flight. The traditional techniques of using star sensor, radar and GPS signal to determine relative orbit are considered. Relative orbit determination which is based on pseudo satellite technique is considered.

编队飞行卫星群自主式相对轨道测量和确定是绕飞轨道的关键技术之一，考虑了利用星敏感器和雷达以及利用GPS信号来进行相对定轨的传统方式，提出了基于伪卫星技术的定轨方案。

Objective: To observe the effect of Jianerqiangshen electuary on bronchial tube and pulmonary morphology of asthmatic guinea pigs.

作者：朱顺星刘云刘春鄂群目的：观察健儿强身膏对支气管哮喘豚鼠模型肺组织病理的影响。

In his after poems, Wu went beyond his anterior bewilderment by learning and accepting Rainer Maria Rilke's poetry.

论文最后部分，以朱英诞和南星为例分析了&废名圈&诗人或者说后期京派诗群的诗歌观念与创作实践，以及表现为&原野的呼声&的写实派诗风。

Supergiant star Gamma Cygni lies at the center of the Northern Cross, famous asterism in the constellation Cygnus the Swan.

超巨星天津一位在星宮&北十字&的中心，它是一個位在天鵝座內的著名星群。

Explanation: Supergiant star Gamma Cygni lies at the center of the Northern Cross, famous asterism in the constellation Cygnus the Swan.

说明： 超巨星天津一位在星宫&北十字&的中心，它是一个位在天鹅座内的著名星群。

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