星系

Earth is the fulcrum for change and peace in this galaxy and universe.

地球的支点改变与和平在这个星系和宇宙。

Thehigh-density array has threshold energy of about 2TeV. With the YangbajingAS γ array, upper limits of γ-ray fluxes from many high energy galacticcelestial objects including Crab Nebula and active galactic nuclei weremeasured at the energy around 10TeV, and the possible evidence of existing10TeV cosmic gamma ray burst was looked for. The Sun's shadow of cosmicrays has been observed and shift of the Sun's shadow resulted from the solarinterplanetary large scale magnetic field was found. And the ultra high energyspectrum of primary cosmic ray around the 'knee' was reached.

利用羊八井AS γ阵列已测量了包括蟹状星云在内的多个河内高能天体和活动星系核的10TeV γ流强上限，显示出可能存在的10TeV宇宙γ暴的线索，作出了宇宙线太阳阴影图，并得到了由于太阳及行星际空间大尺度磁场造成的宇宙线太阳阴影相对于太阳几何位置的偏移，测出了超高能宇宙线"膝"区能谱。

Today, we touched on some aspects of the wondrous nature of galactic society.

今天，我们谈到了奇妙的星系社会和社会性质的某些方面。

In 25,000 BBY, elsewhere in the galaxy, the Galactic Republic was

在25，000 BBY，星系的另一个地区，银河共和国建立了。

How about some galactic conquest in your spare time?

一些星系如何征服你的闲暇时间？

A team of scientists observed a group of galax ies that formed when two galaxy clusters smash ed into each other.

一组科学家观测到了当两个星系互相碰撞而形成的一群星体。

In recent years, astronomers have learned that galax ies in the nearby universe are uniformly about 700 times as massive as the black holes at their cores.

近些年来，天文学家们认识到宇宙内近处的星系全都是其中心黑洞质量的约700倍。

Large spiral galax ies like the Milky Way seem to have two or three per century.

大型螺旋星系例如银河系似乎每世纪产生三两个。

In other Now the galax y ies is full of gas and dust, which could hide a distant supernova optically, but the remnant which would still produce s detectable radio wave s and X-rays.

如今的星系充满了气体和粉尘，这会从视觉上掩盖遥远的超新星，但超新星残骸仍会产生可检测到的射电电波和 X 射线。

And so, when I was 15, I sat down and started writing "Galaxy Watch."

于是，在我15岁的时候，我坐下来，开始写《星系表》。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。