英汉词典

1.Study shows that the Ordovician carbonate formation in this area has the characteristic of very low groundmass porosity.

明确了研究区奥陶系储层为超低基质孔的致密碳酸盐岩，岩溶作用为本区储层发育的主控因素。

2.Study shows that the Ordovician carbonate formation in this area has the characteristic of very low groundmass porosity.

明确了研究区奥陶系储层为超低基质孔的致密碳酸盐岩，岩溶作用为本区储层发育的主控因素。

3.The groundmass has the same mineral components as phenocryst, and is composed of plagioclase, augite and olivine.

电子探针成分分析显示，基质矿物组成与斑晶矿物组成相同，均是由斜长石、辉石和橄榄石组成；

4.Any igneous rock with crystals embedded in a finer groundmass of minerals.

任何含有嵌入致密的矿物基质的火成岩。

5.In the groundmass transplantation way, the survival rate was higher.

采用基质移栽，成活率较高。