星际气体

星际气体云射手座B含有十亿的十亿的十亿升的酒精（本站站长计划不久将来要移居该处）。

The interstellar gas cloud Sagittarius B contains a billion , billion , billion liters of alcohol [ JFrater is planning to move there in the near future ] .

采用了两种分析方法：其一为本文的新分析方法，其中银河宇宙与星际气体相互作用的γ射线的发射率q／4π由γ射线数据本身确定；

In our analysis , two methods are adopted . One is the new method given here , where gamma-ray emissivity produced in the interaction of Galactic cosmic rays with interstellar gas is determined by gamma-ray data themselves ;

这些元素成了星际气体和星际尘埃的一部分。

These elements become part of the interstellar gas and dust .

我们感兴趣的是星际气体的热容量。

We will be interested in the heat capacity of interstellar gases .

星际气体激波与恒星线性密度波的总合自洽解

The consistent solution for both the Galactic gaseous shock and linear stellar density wave

盘状星系中星际气体的三维分布

Three-dimensional distribution of interstellar gas in disk-shaped galaxies

侧面两个热体由喷出气流与星际气体碰撞形成。

The two spots flanking the core are produced by jets colliding with interstellar gas .

星际气体云经常在碰撞间将动能传给冲击波和辐射。

Interstellar gas clouds frequently collide and convert their kinetic energy into shock waves and radiation .

一个冷的星际气体云的收缩，可以通过许多不同的方式来进行。

The contraction of a cool interstellar gas cloud can proceed in a variety of ways .

我们坚持星际气体决非真空的主张看来愈发荒谬可笑了！

Our assertion that the interstellar gas is definitely no vacuum would seem all the more paradoxical !

激波后的星际气体自引力场对总和扰动引力场有很大影响。

The resultant gravitational field is influenced enormously by the gaseous component in the region near the shock front .

这些很小的区域可能是能够形成恒星或行星系统的星际气体中的一些凝聚体。

These tiny regions may be condensations in the interstellar gas where stars and planetary systems could be forming .

人们甚至猜想，恒星是由星际气体“凝结”而成的。

The people even suspected that , the star is " the congealment " becomes by the interstellar gas .

传统的理论认为它一定像一颗恒星那样是有一团星际气体形成的压缩星云组成的。

Conventional theory suggests that it must have formed like a star , from a collapsing cloud of interstellar gas .

这里我们可以看到仙后座A源超新星的重元素残留物滚动到了星系中，与星际气体融为一团。

Here we see heavy elements in the Cassiopeia A supernova remnant blowing back into the galaxy and mingling with interstellar gases .

如今，可以画出比用可见光更精确的星际气体聚集图。

The concentrations of interstellar gas can now be mapped with much great accuracy than would ever be possible using visible light .

GPS/CSS射电源通常呈现星际气体和射电分量共存且复杂的动力学分布特征，说明的确存在大量的气体由中央核区喷出来。

CSS radio sources often show disturbed kinematics of the interstellar gas coupled with associated radio components , providing evidence for gas outflow .

磁力线实际上是紧附在星际气体上，并跟随星际云一道作着变化莫测的运动。

The magnetic lines of force are in effect glued to the interstellar gas , and they follow the clouds in their capricious motions .

膨胀的抛出物驱动着外行激波，领先于抛出物冲入星际气体（明亮的外缘）。

The expanding ejecta drive an outward-moving shock wave that races ahead of the ejecta into the interstellar gas ( bright outer rim ) .

密度波理论中星系激波的解大都假设为局部的，并且往往不考虑星际气体自引力的影响。

It is generally assumed the solution of galactic shock wave is local one and takes no account of gaseous self-gravitation in the theory of density wave .

初始均匀的磁场将缠卷而在星系盘中形成螺旋形的结构，其中磁场和星际气体是冻结在一起的。

The initial uniform magnetic field will wind into the spiral structures in the galactic disk , in which the magnetic field and the interstellar gas are frozen together .

本文用星际气体自引力星系激波来解释星系的螺旋结构、恒星的扰动引力场并非必要条件。

Tn this paper , the galactic spiral structure is studied by the galactic shock wave of interstellar gas with self-gravitation . The perturbed gravitation of stars is not ?

此外，对太阳周围太空的观察还显示，与银河系的其他部分不同，我们周围的太空中星际气体很少。

In addition , observations of space around our Sun have revealed that unlike the rest of the galaxy , space near us has little interstellar gas in it .

在这个各领域越来越讲究专精的年代，她仍保持广泛的研究兴趣，从星际气体到类星体到暗物质，并且横跨了观测与理论的研究。

In an age of increasing specialization , she maintains a broad range of interests , from interstellar gas to quasars to dark matter , spanning both observation and theory .

它也可以表示包含大量个体和个体之间相互作用的系统，如恒星及星际气体中的化学反应，人与人之间的社会关系，物种之间的捕食关系，科学研究中的合作关系等。

They also indicate systems which include a large number of individuals interacting with each other , for instance , chemical reactions in stars and interstellar gases , the social relationships between different individuals , the food cycles in nature and the collaborations in science research .

天文学研究行星及其它卫星，研究彗星和流星，研究太阳、恒星和星团，研究星际气体和尘埃，还研究银河系和其他河外星系。

Astronomy deals with planets and their satellites , with comets and meteors , with the sun , the stars and clusters of stars , with the interstellar gas and dust , with the system of the Milky way and the other galaxies beyond the Milky way .

人生苦短，莫让它恍若白驹过隙，每个人只能有一次机会，然后一切都会成为过往云烟。磁力线实际上是紧附在星际气体上，并跟随星际云一道作着变化莫测的运动。

Life is too short too let it pass you by . We only have one shot at this and then it 's gone . The magnetic lines of force are in effect glued to the interstellar gas , and they follow the clouds in their capricious motions .

不过，如果没有与星体或星际气体之间的相互牵引，超大质量黑洞不能靠近到能迅速走向碰撞的地步，而这种现象被称为“最后的秒差距”问题（秒差距是天文学距离单位，1秒差距等于3.26光年）。

But without gravitational interactions with stars or interstellar gas , supermassive black holes can 't get close enough to each other to go into a rapid death spiral , a situation known as the " final parsec " problem . ( A parsec is the astronomical standard of distance , 3.26 light-years . )

目前了解的恒星形成的一个基本图象是，恒星是由一个足够大质量的星际分子气体云在其自引力作用下塌缩而形成。

The current picture is that stars are formed during the collapse of a large enough self gravitating interstellar molecular cloud .

但计算显示，星际间的气体可能驱散了超新星的辐射并减弱了其作用。

But calculations indicated that fields of interstellar gas would have dissipated a supernova 's radiation and blunted its impact .