陨石的

The CI chondrites are thought to have similar proportions of elements to those of the entire solar system.

CI 球粒陨石被认为是与整个太阳系有着相似的元素比例。

The two results for the 23 chondrites are almost identical.

这两种方法对23个陨石化学群的划分，取得了较为一致结果。

It was the study of chondrites that allowed researchers to work out how old the solar system is.

研究者通过研究球粒状陨石而得出太阳系的年龄。

Having a granular structure like that of chondrites.

有像球粒状陨石一样的粒状结构。

Normalized by chondrites and NASC, remarkable positive Eu anomalies are found.

与球粒陨石和北美页岩相比，Eu有较严重的正异常。

Local concentrations of chondrules were drawn together by gravity and, when they encountered each other, often merged.

局部聚集的陨石球粒由于引力而相互吸引，当他们碰到一起时，往往合为一体。

Like the chondrules themselves, most dust grains were created in the early solar system—in this case by bigger objects grinding against each other.

和陨石球粒他们一样，大部分灰尘创造于太阳系初期——这样的话，它们是较大物体相互摩擦产生的。

That means they contain spherical nodules a few millimetres across, known as chondrules.

这意味着它们含有直径数毫米的球形岩球（或叫做陨石球粒， chondrule ）。

Bursts of heat from the primitive sun melted the dustballs, which solidified into chondrules.

早期太阳的热量爆发将这些尘球熔化，它们因此固化为陨石球粒。

We described Ningqiang's 13 Ca, Al-rich inclusions, 15 olivine aggregates, and some melting chondrules, discussed in different degree of detail the origin of these samples.

本工作共考察了约70克宁强陨石样品，描述了宁强十三个富Ca、Al包体、十五个杆拦石集合体及一些熔融球粒，并不同程度地讨论了这些样品的成因。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。