| 释义 |
chondrules 英kɒnd'ruːlz美kɒnd'ruːlz COCA⁸⁶¹³⁸BNC¹⁷³⁹⁹⁵⁺²
基本英英例句例句
球粒¹⁰⁰原型chondrule的三单
名词 chondrule:
small granule of e.g. chrysolite found in some meteoric rocksThus, thechondrulesshould have made a much greater contribution to radioisotope heating than the refractory inclusions did.因此球粒提供的放射性同位素加热，应该比耐火包体多。
ALAN E.RUBIN is a geochemist at the University of California, Los Angeles, whose research has focused on shock effects in meteorites and the nature and origin of theirchondrules.鲁宾是美国加州大学洛杉矶分校的地球化学家，他的研究著重于陨石中的冲击效应及球粒的性质及来源。 A stone of meteoric origin characterized by chondrules.
球粒陨石的或与之相关的。 iciba
That chondrules formed in such quantities suggests that the heating which created them was widespread.
这么大量的陨石球粒的形成说明能使它们形成的热量的范围很大。 ecocn
Chondrules and matrix of the Ningqiang carbonaceous chondrite contain abundant opaque assemblagesOAs.
宁强碳质球粒陨石的球粒和基质中出现大量圆形的不透明矿物集合体。 cagsbulletin
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。 ecocn
Looking at these isotopes allows the chondrules to be dated, and they were formed4.56 billion years ago.
观察这些同位素可以估算出陨石球粒的年龄，他们是在45.6亿年前形成的。 ecocn
Relations among the element concentrations for chondrules from the Boxian chondrite are discussed using the clustering and factor analysis.
通过模糊聚类分析和因子分析讨论了元素间的相关关系。 cnki
These are called chondrules and many stone meteorites the chondrites will have them.
这些被称为球粒石陨石和许多的陨石将他们。 www.35664.net
Work out how old the oldest chondrules are, and you know when the sun ignited.
得出最老的陨石球粒的年龄，你就可以知道太阳是什么时候开始燃烧的。 ecocn
Chondrules are frozen droplets of once- liquid rock.
陨石球粒是由一些曾经液化的石头凝固而成的小滴。 ecocn |