1) coal generating material
成煤母质
2) parent material
成土母质
1.
The research demonstrated that Cd highly concentrated assumes the punctual distribution,its distribution situation is been limited by the parent material,the high content in soil mainly caused by the human factors.
研究显示,鱼台生产基地Cd的高浓度值多呈点状分布,其分布现状受成土母质影响有限,土壤中过高的Cd含量主要与人为因素有关。
4) oil-generating precursor
成油母质
5) gas-generating material
成气母质
1.
Natural gas has multi-origin compared with oil,which can be expressed as multiple genetic types,multiple gas genetic models and multiple occurrences of gas-generating material.
天然气和石油的形成相比具有多种地质来源性,表现在成因类型的多样性、成气机制的多样性和成气母质赋存状态的多样性。
6) parent materials
成土母质
1.
pH and the exchangeable aluminum content in acid soils as affected by parent materials and cropping systems;
成土母质和种植制度对土壤pH和交换性铝的影响
2.
Comparative study of red earth grain-size from different parent materials in Zhejiang Province;
浙江省内不同成土母质红土粒度特征比较
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