查询词典 accretion

The rotational energy of the spinning accretion disk adds momentum to the outflowing jet.

旋转吸积盘的转动能由此转给了喷射流。

A planet is, in effect, the end product of accretion from a disk around a star.

2006年8月新公布的行星正式定义，将冥王星排除在外。

The centrifugal force from that prevents some of the gas from reaching the forming star. Instead, it forms an "accretion disk" around the star. The disk radiates away its energy and cools off.

而离心力阻止一些气体到达正在形成的恒星，相反，他们在恒星周围形成一个&吸积盘&，它向外辐射能量并冷却。

"I did not expect the jet in M87 or any other jet powered by accretion onto a black hole to increase in brightness in the way that this jet does," says astronomer Juan Madrid of McMaster University in Hamilton, Ontario, who conducted the Hubble study.

&我无法预测M87核心喷流或者其他由黑洞补充的喷流的增亮行为&，哈勃研究专家组带头人、加拿大安大略省哈密尔顿市麦克马斯特大学的天文学家胡安。

These analysis show that southern Tianshan uplift and erosion extensively from Tertiary, as a result of which the provenance of blue schist in Paleozoic accretion from north margin of south Tianshan has been curtained. With deeply erosion of Tianshan, more and more high-grade metamorphic and igneous rocks are exposed.

由此可以认为南天山的大规模隆升和剥蚀发生在第三纪以来，由于它的隆升遮挡了南天山北缘古生代增生杂岩体对库车坳陷的物质贡献，并且随着剥蚀的加深，高级变质岩和火成岩的出露越来越多。

The accretion of these "planetesimals" is believed to take a few hundred thousand to about twenty million years, with the outermost taking the longest to form.

这些微行星体的增长会用到几百万年到2千万年的时间，而最外面的部分最晚形成。八、&两个关键&和第二减速点。

The metallicity excess could result from either the accretion of planets/planetesimals on to the star or the protostellar molecular cloud.

含金属过多是由行星/行星原质或原始恒星分子云的吸积引起的。同时，这种过金属性质也表现在类太阳&有行星&恒星中（参见图表2c）。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。