1) orbicular texture
豆壳状结构
1.
Thousands of ore samples from the Neoarchean podiform chromitite, Zunhua, not only have the magmatic structures such as nodular and orbicular texture, but also show the textures of condensation and rotation.
对遵化新太古代豆荚状铬铁矿的深入研究 ,发现它们发育了丰富的岩浆结构 (豆状结构、豆壳状结构等 ) ,还保留了大量凝缩标志和旋转特征。
2) nodular texture
豆状结构
1.
The nodular texture was evolved from the disseminated texture through the rotation and condensation mechanism.
对遵化新太古代豆荚状铬铁矿的深入研究 ,发现它们发育了丰富的岩浆结构 (豆状结构、豆壳状结构等 ) ,还保留了大量凝缩标志和旋转特征。
3) pea structure
豌豆状结构
5) shellperm eability structure
壳状渗透结构
1.
According to them inepitflow and groundw aterpressuredistribu- tion property governed by shellperm eability structurethepaperdiscussestheproblem oftheenvironm entalprotection of groundw ater.
壳状渗透结构是裂隙岩体的渗透特征，主要表现是岩体的渗透率按负指数函数随深度衰减。
补充资料：壳状地衣
魏江春提供
[图]
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