phenocryst ['fi:nəkrist; 'fenə-]

phenocryst的基本解释

n.

[地]斑晶, 显斑晶

与phenocryst相关的网络例句 [注：此内容来源于网络，仅供参考]

The K-Ar isotope age of albite phenocryst in albitophyre vein is 372Ma,while that of the ground mas.

钠长斑岩中钠长石的K－Ar年龄为372Ma，基质年龄为337Ma。

In order to determine the time sequence of recent eruption in Tianchi volcano, the TL thermal-stability has been investigated for pumice and sanidine phenocryst within the volcanics.

为厘定天池火山近代喷发的时序，对碱流岩中的浮岩和透长石斑晶进行了热释光信号热稳定性研究。

The present results can be used to quantitatively determine the history of water-rock exchange and to serve geological thermometry for various igneous rocks (especially extrusive rocks containing phenocryst).

本文的结果可用于定量确定水—岩交换历史以及各种岩浆岩的氧同位素地质测温。

Structure: The structure of Jade variable phenocryst interwoven structure, refers to its metamorphism, the transparent and granular around the porphyroblast small fibrous mineral crystals formed interwoven structure.

结构：翡翠的结构为变斑晶交织结构，系指其在变质作用下，透明粒状斑晶的周围的细小纤维状的矿物晶体交织在一起而形成的结构。

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。

与phenocryst相关的网络解释 [注：此内容来源于网络，仅供参考]

phenocryst：斑晶

)一种具斑状岩理的火山岩,此斑状岩理依岩浆冷却速度不同,分为斑晶(Phenocryst)和石基(Groundmass). 岩浆在早期慢慢冷却结晶所成的大晶体,称为斑晶;到了后期,岩浆快速冷却结晶形成由细小晶体所构成之石基,此种组织即为斑状岩理,

phenocryst; phenocrystal：斑晶

表型复模 phenocopy | 斑晶 phenocryst; phenocrystal | 表现图 phenogram