1·Analysis results of a number of testing data indicated that: sandstone reservoir of Fu-Yang oil-bearing layer has lower composition maturity, mainly are feldspathic arenite and lithic arkose.
大量化验测试资料分析结果表明，扶杨油层砂岩储层成份成熟度较低，岩石类型以岩屑质长石砂岩和长石质岩屑砂岩为主。
2·The reservoir sandstones consist mostly of lithic sandstones and feldspathic litharenite with lower mineral maturity.
储集砂岩类型主要为矿物成熟度较低的岩屑砂岩和长石岩屑砂岩。
3·The main types of clastic sandstones are feldspathic litharenite and lithic arkose in the Cretaceous of the Songliao basin.
松辽盆地白垩系砂岩以长石岩屑砂岩和岩屑长石砂岩为特征。
4·The effect of crystal content and grain size of feldspathic porcelain on fracture toughness was discussed in the paper.
本论文重点研究了长石瓷晶相含量和晶粒度对断裂韧性的影响。
5·The reservoir lithology of oil bearing Huagang formation on Sudi structural belt in Xihu depression is mainly lithic arkose, feldspathic litharenite and feldspathic quartzitic sandstone.
西湖凹陷苏堤构造带花港组油层储集岩主要为岩屑长石砂岩、长石岩屑砂岩、长石石英砂岩，岩屑含量较少，岩石成分成熟度和结构成熟度均较高。