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basalts相关的网络例句

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与 basalts 相关的网络例句 [注:此内容来源于网络,仅供参考]

Structural water in anorthoclase megacrysts from alkalic basalts: FTIR and NMR study.

2000d。碱性玄武岩中长石巨晶的结构水:红外光谱和核磁共振谱研究。

Working from outside the basin in to the Mare Basalts, they find the surface composition changes from Feldspathic breccias (Feldspar is a rock that crystallizes from magma) to shocked Anorthosite (a type of feldspar that makes up the light areas of the moon), to unshocked crystalline anorthosite, to high Calcium pyroxene (a rock made of silicate minerals) and pyroclastic rocks in the center.

研究发现:从盆地外边到盆地内部的玄武岩海(盆地内部的熔岩形成的地质结构),月球表面的地质结构依次是:长石质的角砾岩(长石是火山熔岩结晶形成的岩石)、经过冲击的粒状火成岩(构成月球阳面的一种长石)、没有经过冲击的粒状火成岩结晶体、高钙辉石(一种由硅酸盐构成的岩石),最中心的位置是分裂状的火山岩石。

The volume proportion of basalts is less than 30% even in bimodal volcanic rocks.

即使是双峰式火山岩也以酸性岩为主,玄武岩仅占全部火山岩体积的30%以下。

The intermediate-basic volcanic rocks with SiO2 content less than 57.48 wt% are high in Al2O3(20.22-16.34 wt%) and K2O, enriched in large ion lithophile elements, show obvious Nb, Ta negative anomaly, these are same to the basalts which formed in island arc. The andesite, dacite and rhyolite rocks with SiO2 content between 62.11-75.19 wt%, are similar with the I-type granitic rocks formed in island arc in their geochemistry. It is suggested that the Jueluotage area of East Tianshan was in island arc setting during Late Carboniferous, when the subduction of the ancient Asian Ocean was in progress.

其中w(SiO2)小于57.48%的中基性火山岩具有高w(Al2O3)(16.34%~20.22%),较富钾,富集大离子亲石元素,具明显的Nb、Ta负异常;w(SiO2)介于62.11%~75.19%之间的安山岩、英安岩和流纹岩岩石化学特征与准铝质的Ⅰ型花岗质岩石相似,其地球化学特征也反映出岛弧花岗岩的特点,表明东天山觉罗塔格地区路白山一带在晚石炭世仍处于古亚洲洋向南俯冲的岛弧环境。

Geochemistrical research illustrated that the protogene of eclogite consistsed of various basalts in different tectonic setting.

地球化学研究表明,七角山岩组和浒湾岩组的榴辉岩原岩是形成于多种构造背景的玄武岩。

Early Carboniferous basalt of Shuangjiang domain was formed in late geosyncline stage. Its REE pattern and primordial mantle normalyzing incompatible element abundance are similar to that of basalts from back-arc basin of ocean.

双江地区的早石炭世玄武岩形成于该区地槽阶段的晚期,其REE模式和不相容元素原始地幔标准化丰度与海洋弧后盆地玄武岩相似。

Three different kinds of clinopyroxenes were found in ankaramite and basalts: big phenocryst, small phenocrysts and microcrystals in groundmass respectively.

北塔山组富辉橄玄岩和玄武岩中存在着三种类型的单斜辉石:大斑晶辉石、小斑晶辉石和基质辉石。

According to the research of Pb isotopic, the metallogenetic material mainly originated from the Permian basalts; the study of sulfur isotopic find that the sulfur of the basalt-type copper deposits and carbonaceous sedimentary interlayers-type copper deposits originated from both Permian basalts and evaporate of sedimentary section, S in bauxitic mudstone-type copper deposits originated from evaporate of sedimentary layers.

研究区三种类型铜矿的铅同位素示踪研究,成矿物质主要来自于邻近的二叠纪玄武岩;硫同位素研究结果显示,玄武岩型铜矿和含碳沉积岩夹层型铜矿中的硫有两种来源:二叠纪玄武岩和蒸发岩中的硫;而铝土质泥岩铜矿中的硫主要来源于沉积地层中蒸发岩的硫。

The volcanic rocks are dominated by basalts, diabases, andesite-basalts and with minor dacites and rhyolites, which are fallen into sub-alkaline series.

研究区内火山岩主要岩石类型为玄武岩、安山玄武岩、辉绿岩、安山岩以及少量英安岩和流纹岩。

On the other hand, the low-Ti/Y type picrites and low-Ti basalts were also probably derived from the same plume source, but magmas of the low-Ti/Y type picrites most likely experienced a mixture with more than 15% bulk SCLM material; and magams of the low-Ti basalts were probably contaminated with over 15% melt from SCLM.

木里低Ti/Y型苦橄岩具有低的γOs(-4.1~-0.2)和高εNd_(t(+3.2~+6.6),它们也未受到地壳的混染,Nd-Os同位素二元混合模型表明它们可能是由地幔柱起源的苦橄质原始岩浆混合了15%或更多的SCLM物质形成的;与其共生的低钛玄武岩具有低的γOs(<0)和低的εNd_(t值,它们可能是由地幔柱起源的玄武质原始岩浆混合了15%或更多的SCLM的熔融物质形成的。

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Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克,果实色泽鲜艳,汁多味浓,甜酸适口,离核仁甜,清末时就驰名陕、甘两省,清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异:红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感,ED90值分别为47.65、71.67和29.17g/hm2;春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感,ED90值分别为96.91、114.20g/hm2;而番茄不敏感。

However, I have an idea.

不过,我有个主意。