说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 变斑晶
1)  Porphyroblast ['pɔ:firəblɑ:st]
变斑晶
1.
Porphyroblast inclusion trails are very useful in metamorphic geology or petrology and structural geology, which include orogenic models and their PTt paths, the relationship and history between metamorphism/deformation, shear sense and folding, porphyroblast growth rate, strain rate and strain, deformation degree and metamorphic grade, etc.
变斑晶晶内包体径迹在变质地质学和构造地质学中具有广泛的用途。
2.
The syntectonic porphyroblasts of pyrite and siderite in the ductile shear zone developed in epimetamorphic clastic rocks in Dabeiwu area are the products and marks of ductile shear deformation during progressive metamorphism.
大背坞地区浅变质碎屑岩内的韧性剪切带中发育有同构造成因的菱铁矿变斑晶和黄铁矿变斑晶,它们是进变质剪切变形的产物和标志。
3.
Porphyroblast is important media of relationship between deformation and metamorphism, so it is significant that geneses of structure,such as inclusion trails,in porphyroblast have been discussed widely and rigorously,because it is related to many aspects,such as folding machanism, p T t path,orogenic process or history,shear sense,and matter transport.
变斑晶晶内包体径迹的成因研究是当代变质岩岩石学研究的一个重大方向。
2)  prophyroblast
斑晶变晶
3)  foliation intersection axes(FIAs)
斑状变晶
4)  porphyroblast ['pɔ:firəblɑ:st]
斑狀变晶
5)  porphyroblastic
斑状变晶的
6)  porphyroblastic texture
变斑晶结构
补充资料:晶形调变剂
分子式:
CAS号:

性质: 又称晶形整形剂,在感光乳剂制备时,用于调整卤化银形状的化合物。卤化银晶体形状及大小直接关系到照相乳剂的性能,晶体整形剂的作用随其化合物类别及应用条件的不同而异。如制备八面体或十二面体晶形的乳剂时,整形剂在乳化开始时添加。制备分布均匀、颗粒较大的乳剂时,整形剂加在乳化后。作为晶形调变剂的化合物有硫醚、冠醚、硫脲衍生物、6-羟基或6-氨基嘌呤、苯并咪唑衍生物以及简单菁或份菁等。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条