1) ON COAL METAMORPHISM
煤的变质作用雏议
2) coal metamorphism
煤变质作用
1.
Discussion of the relationship between coal metamorphism and the Late Mesozoic basalt in Rujigou Area;
汝箕沟晚中生代玄武岩的确定与煤变质作用关系简论
2.
There are some complex genetic types for coal metamorphism of Late Paleozoic coals in the south of North China.
在分析造成华北地区南部晚古生代煤变质分带性的地质因素基础上,阐述了煤变质成因与区域构造格局演化的密切联系;从古地热异常形成机制出发,着重讨论了地下水热液对煤变质作用的影响,建立了煤的地下水效液变质作用地质模式;用古地热-煤变质系统的概念,根据热源、载热体和通道、聚热体3个要素的配置,分析了煤变质成因。
3) coal metamorphism type
煤变质作用类型
4) modification
[英][,mɔdɪfɪ'keɪʃn] [美]['mɑdəfə'keʃən]
变质作用
1.
Modification Effect of Rare Earth Rich In Ce On Al-Si Alloy;
富铈混合稀土对Al-Si合金的变质作用
2.
Experiment showed that the addition of a small quatity of Ho has the significant effect of modification on as-cast Al-25 wt％ Si alloy.
结果表明:少量稀土Ho对Al-Si合金组织有明显的变质作用,当Ho量达到1。
5) metamorphic process
变质作用
1.
On the other hand,under favorable structural condition and metamorphic process,copper mineralized zone is further enriched,which has an operation significance in looking for ore-body around the mine and extending the service life of the mine.
通过对篦子沟铜矿床的地质条件进行分析研究,指出篦子沟矿床的形成,一方面受到地层岩性和沉积岩相的控制;另一方面,在构造有利的条件下,经受变质作用改造,使铜矿化进一步富集,这对在矿区外围查找矿体,并延长矿山寿命,具有重要的现实意义。
2.
According to distinctive minerals for metamorphic process, it can be divided into three zones: biotite zone, garnet zone, staurolite zone.
由于片岩中含有大量黑云母和石榴石,这为利用石榴石、黑云母探讨变质作用的温度压力条件提供了方便,利用矿物温度压力计得到的温度为500～600℃,压力约0。
6) metamorphism
[英][,metə'mɔ:fizəm] [美][mɛtə'mɔrfɪzṃ]
变质作用
1.
Metamorphism, geochemistry and U-Pb zircon SHRIMP geochronology of the high-pressure granulites in the central Greater Himalayas.;
喜马拉雅中段高压麻粒岩变质作用、地球化学与年代学
2.
The metamorphism and granitic features of the north Himalayas and their comparision with that of the high Himalayan belt REN Liudong;
北喜马拉雅变质作用和花岗岩研究及其与高喜马拉雅结晶岩系的对比
3.
On the eclogite facies metamorphism in the Dabie Mountains;
关于大别山榴辉岩相变质作用
补充资料：煤的变质作用(见成煤过程)
煤的变质作用(见成煤过程)
metamorphism of coal
mel由玩anzhi zuoyong煤的变质作用(metamorPhism。f coal)‘见成煤过程。
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