查询词典 meteorite

The others include 1 martian meteorite, 1 HED meteorite and 6 L3 ordinary chondrites. These 20 equilibrated ordinary chondrites are classified into chemical groups of H, L and LL, respectively, based on mean Fa content of oli-vine, mean Fs of low - Ca pyroxene and abundance of Fe-Ni metal.

根据橄榄石的平均Fa值、低Ca辉石的平均Fs值和Fe-Ni金属含量将这20块陨石分别划分为H、L和LL等化学群；根据球粒结构、基质重结晶程度和矿物成分对这些陨石进行岩石类型的划分。

Among the investigated meteorites, Dong Ujimqin Qi, Weiyuan mesosiderites and Ningbo iron meteorite were recovered in China, and Rafruti ataxite was found in 1886 in Switzerland.

在所研究的4个陨石中，东乌珠穆沁旗、渭源{类型Ⅲ中铁陨石及宁波铁陨石是在中国回收的，另一个无结构铁陨石Rafruti是于1886年在瑞土发现的。

Those who see them as part of the problem are like that mob in an episode of "The Simpsons" that reacts to a meteorite hitting the town by calling for the observatory to be burned down.

那些视数理专家如问题的一部分的人就像"辛普森"事件中的暴民一样对于陨石击中城镇的反应就是要求因该把天文台焚毁掉。

But here at last, it seemed, was a claim that bad the ring of truth: A meteorite, certifiably from Mars, carried the chemical signature of what could be the by-products of Martian metabolisms.

现在终于有了听起来相当真实的说法：现已证实来自火星的一块陨石携带着一种化学物质，它们可能反映出火星上生命新陈代谢的某些特微。

The purpose of the work is to confirm the correlation between the subgroups of chondrite and the types of refractory inclusion through comparing the inclusion characteristics of Ningqiang with other CV chondrites, especially the Allende meteorite.

目的在于通过对宁强与其它CV陨石，尤其是Allende陨石难熔包体特征的比较，以确定球粒陨石类别与难熔包体类别之间的相关关系。

The Ningqiang carbonaceous chondrite is the first falling carbonaceous chondrite in China, The geochemical characteristics of the refractory inclusions in the meteorite including petrology, mineralogy and chemical compositions were studied by many kinds of scientific method such as optical microscopy, electron microprobe, and instrumental-activation analysis and so on.

宁强碳质球粒陨石是中国第一块降落的碳质球粒陨石。本工作采用了光学显微镜、电子探针、仪器中子活化分析等多种手段，对这块陨石难熔包体的地球化学特征（包括岩石学、矿物学及化学成份）进行了研究。

In spite of its low model abundances of the Ningqiang refractory inclusions, high model abundances of olivine aggregates, and high matrix/chondrule volumetric ratio relative to Allende and CV chondrite, the Ningqiang meteorite is a typical oxidizing CV chondrite.

宁强陨石的岩石学、岩石化学特征与CV陨石相应特征相似，尽管宁强陨石具有相对于Allende和CV陨石的较高的富Ca，Al包体、较低的杆拦石集合体的模式丰度和较高的基质/球粒的体积比，宁强陨石仍是一块典型的氧化型CV陨石。

Meibom and his colleagues based their study on two rare meteorite specimens - HH 237, a grapefruit-size chondrite recovered from the Hammadah al Hamra region of north Africa; and QUE 94411, a walnut-size sample collected from the Queen Alexander mountain range in Antarctica.

梅波姆和他的同事将理论建立在对二颗稀有陨星标本的研究基础上。这二颗陨星一颗是

The origin of this meteorite is probably compatible with a partial melting cumulation model.

陨石的形成机制与多阶段部分熔融－堆积模式较为一致。

Witherspoon voices a character named Susan Murphy, who on her wedding day is waylaid by a meteorite and turned into a giantess.

瑞丝薇斯朋帮电影中的苏珊墨菲配音，苏珊墨菲在他婚礼那天被突如其来的陨石砸到，使她变成一位女巨人。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。