英语单词

chondrules的中文翻译

chondrules

英[] 美[]
  • 陨石球粒

双语例句


1. Equally perplexing constituents of Allende are the refractory inclusions: irregular white masses that tend to be larger than chondrules.
阿连德陨石中同样令人困惑的成分是那些耐高温的内部物质:往往比陨石球粒要大的不规则白色块状物。

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2. These seeds are actually chondrules: millimeter-sized melted droplets of silicate material that were cooled into spheres of glass and crystal.
这些种子实际上是陨石球粒:冷却后变成玻璃球和水晶球的毫米级熔融状硅酸盐小液滴。

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3. At one time it was thought that these matrix grains might be pristine nebular dust, the sort of stuff from which chondrules and inclusions were made.
曾经有人认为,这些基质颗粒可能是原始的星云尘埃,即形成陨石球粒及其内含物的物质。

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4. Study of the textures of chondrules confirms that they cooled rather quickly, in times measured in minutes or hours, so the heating events that formed them must have been localized.
对陨石球粒质地的研究证实,它们的冷却速度相当快,短则几分钟,长则数小时,因此形成陨石球粒的高温活动肯定是局部的。

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5. Chondrules and inclusions in Allende are held together by the chondrite matrix, a mixture of fine-grained, mostly silicate minerals that also includes grains of iron metal and iron sulfide.
阿伦德陨星里的陨石球粒和内含物是由球粒陨石基质结合到一起的;这是一种细粒混合物,主要包括铁颗粒和硫化铁的硅酸盐矿物。

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6. A stone of meteoric origin characterized by chondrules.
球粒陨石的或与之相关的。

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7. 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。

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8. 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)。

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9. Looking at these isotopes allows the chondrules to be dated, and they were formed 4.56 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。

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10. 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。

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11. First, dust particles clumped together to form cosmic dustballs. Bursts of heat from the primitive sun melted the dustballs, which solidified into chondrules.
从陨石推断和经过电脑软件确认可行,行星的形成过程应该如此.首先,灰尘微粒聚集在一起形成宇宙尘球.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.

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12. Although such hypothetical chondrules should have been preserved, researchers have not yet found any. to be fair, though, scientists have only just begun to look.
这种假设性的球粒应该能保存下来,但是研究人员至今仍尚未寻获(不过,公平说来,科学家也才刚开始寻找而已)。

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13. Small asteroids are often little more than piles of dust and chondrules, the spherical pebbles of rock that formed from dust which melted in the heat of the young sun.
体积较小的小行星只不过是一些尘埃和陨石球粒的堆积物,其中这些圆状岩石形成于太阳早期高热量下融熔的尘埃。

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14. Chondrules in the Jilin meteorite may be divided into two groups: normal rapid cooling(granular and porphyritic) chondrules and supercooling(grating and excentro-radial)chondrules.
吉林陨石中的球粒分为正常快速冷却和过冷冷却球粒两种。

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15. Chondrules in the Jilin meteorite may be divided into two groups: normal rapid cooling(granular and porphyritic) chondrules and supercooling(grating and excentro-radial)chondrules.
吉林陨石中的球粒分为正常快速冷却和过冷冷却球粒两种。

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