1) alteration
[英][,ɔ:ltə'reɪʃn] [美]['ɔltə'reʃən]
矿化蚀变
1.
In the end,alteration information was extracted.
本研究运用SVM提取矿化蚀变信息,选择青海黄南州吉地地区作为典型研究区,首先选取训练样本,然后求解最优超平面(即找出支持向量),进而确定决策函数,最后泛化推广识别其它待识别的样本。
2.
The analysis of the characteristics of its spatial distribution,deformation and alteration shows that this structure is formed as the result of emplacement of pluton intrusion and regional tectonic stress.
根据接触带不同成矿区段的空间展布特点、构造变形和矿化蚀变特征,认为该区接触带构造是岩体侵位和区域应力双重作用的结果,并首次将该侵入接触带构造划分为3种类型,即侵入接触-断裂复合型、双侵入接触-断裂复合型以及捕虏体接触-断裂复合型。
2) mineralization(alteration)
矿化(蚀变)
3) alterative mineralized belt
蚀变矿化带
4) mineralization alteration zone
矿化蚀变带
1.
The multi_metallic mineralization alteration zones are characterized by high concentrations of ore elements and associated elements, rich in K and Mg, poor in Na with a full range of element association,.
研究区发育火山成因块状黄铁矿矿床和铅锌铜多金属硫化物矿床及其相应的两类矿化蚀变带。
5) mineralization-alteration systems
矿化蚀变体系
1.
In this essay,the mineralization-alteration systems of Tuoli gold belt,Xinjiang,China,were studied systematically.
文章以新疆西准噶尔托里金矿带为例,基于ETM数据源,在矿区矿化蚀变体系系统研究基础上,以典型岩、矿石地物波谱的差异性为依据,设计出适合本区的混合矿化蚀变信息分解-复合提取方法,通过混合蚀变信息分解、多变量蚀变信息增强、对增强图像(复合)合成3个工作环节,形成最终的蚀变信息提取图像。
6) structure-alteration-mineralization
构造-蚀变-矿化
补充资料：水泵气蚀(见空化与空蚀)
水泵气蚀(见空化与空蚀)
shuibeng qishi水泵气蚀见空化与空蚀。
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