1.
Event layers show more complexity than background layers in composition of fossils and the structure of paleocommunity.
事件层内化石组合与背景层内化石组合相比具有更多的物种组成和更复杂的古群落结构;
2.
Jurassic bivalves from the Qiangtang basin in northern Tibet and the palaeoenvironmental significance
羌塘盆地侏罗纪双壳类化石组合及古环境
3.
EVOLUTION OF NORTH CHINA-TYPE EARLY CAMBRIAN SEDIMENTARY ENVIRONMENTS AND TRACE FOSSIL ASSEMBLAGES IN HENAN PROVINCE
河南省(华北型)早寒武世沉积环境演化及其痕迹化石组合
4.
The Pliocene Nannofossil Assemblages and Variation of the Upper Ocean Structure from ODP1146 in the Northern South China Sea;
南海北部ODP1146站位上新世超微化石组合及上层海水结构变化
5.
According to the analysis on their combination features,the sporopollen fossils mentioned above basically belong to types of the Cathaysia flora realm.
从上述化石组合特征看,这些孢子花粉化石基本属于华夏植物地理区类型。
6.
A DISCUSSION OF THE DEVONIAN TETRACORAL FOSSIL ASSEMBLAGE ZONES AND THE DETERMINATION OF THE BOUNDARY BETWEEN THE MIDDLE AND UPPER DEVONIAN
湖南泥盆纪四射珊瑚化石组合带及中、上泥盆统界线划分
7.
SEQUENCE OF PALAEOGENE OSTRACODE ASSEMBLAGES AND ITS RELATION TO THE PETROLEUM GENERATION IN HUANGHUA DEPRESSION
黄骅坳陷早第三纪介形类化石组合序列与油气生成
8.
Situation of Merger, Combination, and Reorganization in World Petroleum and Petrochemical Industries in New Century;
新世纪世界石油石化业兼并联合重组态势
9.
Petroleum is formed of hydrocarbons
石油是由碳氢化合物组成的。
10.
The staff chorus of Daqing Patrol Chemical Complex was set up in1990.
大庆石油化工总厂职工合唱团组建于1990年。
11.
ROCK ASSEMBLAGE AND TECTONIC EVOLUTION OF SOUTHWESTERN EDGE OF TARIM BASIN
塔里木盆地西南缘的构造演化与岩石组合
12.
Rock Association and Tectonic Evolution on the Southwestern Edge of Tarim Basin
塔里木盆地西南缘的岩石组合及其构造演化
13.
Structure and Properties of Ni-P-Diamond Electroless Composite Coating;
Ni-P-金刚石化学复合镀镀层的组织结构与性能
14.
Breeding and Combined Degradation Optimization of Petroleum Degradation Strain from Marine
海洋石油降解菌株选育及组合降解优化
15.
A STUDY ON THE SPORO-POLLEN ASSEMBLAGE AND ITSPALEO-ENVIRONMENT AT THE PLANT-BEARINGCALCIC SINTER OF LATE CENOZOIC ERA ON NORTHERNSLOPE OF THE KUNLUN MOUNTAINS
昆仑山北坡晚新生代含植物化石石灰华的孢粉组合及其古环境
16.
Cu-Cr Mechanical Alloying and Microstructures and Propertiesof C/(Cu-Cr) Composites
铜—铬机械合金化及石墨/（铜—铬）复合材料组织与性能研究
17.
A Research on the Rural Professional Cooperative Organization in Integrated Control Areas of Karst Rocky Desertification
喀斯特石漠化综合治理区农村专业合作组织研究
18.
Simultaneous Isolation and Purification of Huperzine A and B from Traditional Chinese Herb Huperzia Serrata by Integrated Low-Pressure Liquid Chromatography;
低压组合层析从草药蛇足石杉中同时分离纯化石杉碱甲和石杉碱乙的研究