porphyroblast ['pɔ:firəblɑ:st]

porphyroblast的基本解释

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[矿]斑状变晶

与porphyroblast相关的网络例句 [注：此内容来源于网络，仅供参考]

A —Sample ZM641 , garnet porphyroblast with inclusionsof amphibole , epidote , plagioclase concentrated in the core of crystal , the rimof the garnet

a —样品ZM641 ，角闪石、绿帘石和斜长石包体分布在石榴石变斑晶核部，边部有绿辉石包体，基质矿物主要为绿辉石背散射电子图像

This may be possible by observing porphyroblast formation in cleavages of known deformation age, by identifying metamorphic mineral assemblages created by different events, or via geochronology.

这有可能通过观察斑晶形成的分裂已知变形年龄，查明变质矿物组合所造成的不同的事件，或透过年代。

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。

The intersection of the subvertical foliation adjacent to the porphyroblast rim with an earlier or la ter formed shallowly dipping foliation, which is trapped in the porphyroblast du ring later growth, defines the FIA orientation, and is independent of the moveme nt direction on this foliation.

非洲板块与欧洲板块的相对运动方向和在阿尔卑斯造山作用期间形成的变质产物所指示的运动方向相互一致的事实强有力地表明：FIA是由一种反映板块相对运动的机制形成的。

Formation of augen fabrics is decided by the ductile deference between the porphyroblast and matrix in deformation rock.

长石眼球构造的形成主要是由长石与石英的韧性差决定的，塑性变形首先从斑晶的周围部分开始，逐渐向斑晶发展，脆性残斑核不断减小，这与剪切带内糜棱岩化强度分带相一致。

与porphyroblast相关的网络解释 [注：此内容来源于网络，仅供参考]

porphyroblast：斑状变晶

porphyritic texture 斑状结构 | porphyroblast 斑状变晶 | porphyroblastic 斑状变晶的

porphyroblast：变斑晶

边缘盆地|marginal basin | 变斑晶|porphyroblast | 变辉长岩|meta-gabbro

porphyroblast：变斑晶;斑状变晶

"斑粒组织","porphyro-granulitic texture" | "变斑晶;斑状变晶","porphyroblast" | "斑状变晶的","porphyroblastic"