systone

Researches on characteristics of mineral rock association show that there is a great interdependency between gas oil enrichments and types of association.

鄂尔多斯盆地古生界与中生界是重要的油气储层,矿物岩石组合特征研究表明,组合类型与油气富集存在明显相关性。

The reservoir properties of favorable sandstones in strata are associated with the rock association and can be predicted within small areas.

不同岩石组合中有利砂体的储集性能是随着组合特征有规律变化的,在面积较小的范围内是可预测的。

The early middle Jurassic strata are outcropped in the Paducuo, Shuanghu area, Tibet, the rock association characteristics are different from Yanshiping Group, and correspond to the outcropped Sewa Formation in the Xiangcuo area, up to now, the upper of the strata is the richest ammonitic fossils in Bajocian stage, Jurassic in the northern part of Tibet.

藏北帕度错一带出露的早—中侏罗世地层,其岩石组合特征不同于雁石坪群,与其香错一带出露的色哇组相当,在该套地层的上部层位产迄今为止藏北地区最为丰富的侏罗纪巴柔期菊石化石。

Characteristics of microfossil assemblages and evolution of the sedi-mentary environment since the late Quaternary in the Laizhou Bay,Bohai Sea;

渤海莱州湾第四纪晚期以来微体化石组合特征和沉积环境演化

There are 4 fossil assemblages divided.

本研究将异珊瑚划分为 4个化石组合 ,并对异珊瑚的起源、分布及迁移规律及生态环境等进行了讨论。

Gas Pool Formation Time in the Shiqianfeng Formation of the Upper Paleozoic, the Ordos Basin;

鄂尔多斯盆地上古生界石千峰组气藏成藏时间

Geochemistry Evidence of Sedimentary Environment of Upper Permian Shiqianfeng Formation,Western Ordos Basin;

鄂尔多斯盆地西部上二叠统石千峰组沉积环境地球化学表征

High resolution sequence stratigraphy characteristics of Shiqianfeng Formation in Ordos Basin;

鄂尔多斯盆地石千峰组高分辨率层序地层学特征

Study of geological features and ore composition of kaolinitic rock in coal measures of the Permian Liangshan Formation in the Renheping syncline, western Hubei, indicates that the kaolinitic rock deposit is of clastic sedimentary type and dominated by hard kaolinitic rock, with a persistent ore horizon.

对鄂西仁和坪向斜二叠系梁山组煤系高岭岩成矿地质特征及矿石组分的研究表明,该地区高岭岩矿床属碎屑沉积型,以硬质高岭岩为主,矿层层位稳定,矿石中高岭石多呈隐晶至微晶片状结构,且纯度高(高岭石含量90%～95%),具有低Mn(<30×10-6)高Ti(>0。

Comparison of Limestone Mortar Preparation Schemes for 1000 MW Unit Wet Limestone-gypsum FGD Systems

1000MW机组石灰石-石膏湿法脱硫系统石灰石制浆方案比选

of or pertaining to certain stony meteorites.

有石陨石或由某种石陨石组成的。

Rock, usually limestone, composed of oolites.

岩石岩石，通常指石灰岩，由鲕粒岩组成

THE UPPER DEVONIAN "SHITI FORMATION" SHOULD BE RENAMED

上泥盆统“石梯组”与侏罗系石梯组重名

Clay fraction is dominated by illite and kaolinite with small proportions of smectite, chlorite and vermiculite.

粘粒组成主要为伊利石和高岭石，也有少量蒙皂石、绿泥石和蛭石。

generating set, driven by petrol engines

石油机驱动发电机组

gravel-slot combination

砾石与割缝的尺寸组合

Organization of the Petroleum Exporting Countries [OPEC]

石油输出国组织欧佩克

Organization of Petroleum Exporting Countries (OPEC)

石油输出国组织、欧佩克

Organisation des Pyas exportateurs de petrole

石油输出国组织(欧佩克)

Advisory Panel on Petrochemicals

石油化学工业咨询小组

The gravel ingredient of concrete.

石碴组成混凝土的砂料

Arab Organization of the Petroleum Exporting Countries

阿拉伯石油输出国组织

Organization of the Petroleum Exporting Countries have decided to key up the oil price

石油输出国组织已决定提高石油价格。

An igneous rock consisting chiefly of pyroxene and nepheline.

霞岩主要由辉石和霞石组成的火成岩

Graphite is chemically allied to diamond.

石墨和金刚石在化学组成上有联系。

Analysis of crack height during hydraulic-fracturing of gas and oil well;

石油石化集团改革重组后的理性思考

Organization of Arab Petroleum Exporting Countries(OAPEC)

阿拉伯石油输出国组织/阿拉伯石油组织