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- Comparing with the open cluster, their stars are older. 和疏散星团相比,星一般较老。
- Most of the V is formed by an open cluster of stars, called the Hyades. 这个V字型大致是由一串星星组成的，它们叫毕星云。
- Figure 1 A good example of an openness cluster. 图1这是表示开诚布公的形体动作群的很好示范。
- A Great Start of Anshan's Old Industrial Bases with Quick Opening and Forwarding Development! 高起点快起步开局,高水平跨越式发展,确保鞍山老工业基地振兴实现良好开端!
- Inside the nebula lies an open cluster of bright young stars designated NGC2244. 于星云中躺著一群由明亮年轻恒星组成的疏散星团，名为NGC2244。
- An open cluster consists of about a few hundred stars, the stars are mainly younger stars. 疏散星团包含数百颗成员星,星一般较浅。
- Our Tilting Disc Check Valves are designed for quick opening and closing in severe service applications and the elimination of water hammer. 我们的翻转式阀瓣止回阀专用于在严酷的应用环境下迅速开启和关闭,避免出现水锤现象。
- The Pleiades nebulosity is caused by a chance encounter between an open cluster of stars and a molecular cloud. 昴星团是在一次偶然的机会下，由一个疏散星团与一个分子星云遭遇而形成的。
- In the distance, there is the air compressor. All valves in this system are pneumatically operated with quick opening and closing. 远处为空气压缩机，系统内所有自动阀均为气动，开关迅速。
- This could abruptly leave an open cluster with too little mass to gravitationally hold together for very long. 在很长时间里，疏散星团里的物质因个体质量过小而无法靠重力作用聚集在一起。
- We today know the Pleiades as an open cluster of stars: born together and still loosely bound by gravity. 我们今天知道昴星团作为一个疏散星团，（它们）出生在一起且很少受重力的影响。
- The filter shell adopts quick open structure, can rapidly open upper cover and replace filter cartridge without using any tools. 设备壳体采用快开结构，不需要任何工具便能迅速打开上盖，更换滤芯。
- The above pictured open cluster, M25, contains thousands of stars and is about two thousand light years distant. 上面影像中的疏散星团M25，包含数千颗恒星，距离我们大约2,000光年。
- The existing auxiliary wind adjustment has a nonideal quick opening characteristic and intense vortex.This paper offered a new design of the controlling valve. 对锅炉配风二次风调节器件进行研究，现有的二次风调节风门具有极不理想的快开特性，另外风门涡流强烈。
- Like gems in a jewel box, though, the stars of open cluster NGC 290 glitter in a beautiful display of brightness and color. 但类似珠宝盒里的珍宝，疏散星团NGC 290内的恒星，美丽地闪烁著各种不同的光芒和颜色。
- He quickly opened the door and ran out. 他赶快打开门， 跑了出去。
- In addition to housing a bright open cluster of stars known as the Trapezium, the Orion Nebula contains many stellar nurseries. 除了有一个明亮疏散星团--四合星外，猎户座星云还具有许多恒星孕育场。
- Over the years, a number of organizations and companies have supported the Open Cluster Group, including Dell, IBM, Intel, NCSA, and ORNL, to mention only a few. 公司的起点非常非常好，可别进行太大的改革。”他完全理解投资者的担心，他们不想这家创造力十足的公司变得僵化死板。
- A group of astronomers surveyed sun-like stars in the Orion nebula open cluster and found that fewer than 10 percent have enough surrounding dust to make Jupiter-sized planets. 一组科学家调查了猎户星座星云里类似太阳的恒星，发现低于10%25星球能够有足够的环绕尘埃形成木星规模的行星。
- Through test on pigging receiver and launcher enduring pressure,determined is main reason resulting in quick opening closure enduring pressure on pigging system,and resolving method is put forward. 通过对收发球筒进行带压试验,找出导致清管系统快开盲板带压运行的主要原因,并提出解决的措施。
