Considering the difficulty of cracking intermediate base feedstock, a tailored olefin reduction catalyst, GRV-C, was developed by Research Institute of Petroleum Processing and was successfully applied in the No. 1 catalytic cracking unit of Jiujiang Petrochemical Company.
为适应低烯烃汽油标准的要求，针对中间基原料油难裂化的特点，石油化工科学研究院研制了新型专用降烯烃催化剂GRV-C，并成功地应用于九江分公司Ⅰ套催化裂化装置。
Petrography and mineralogy of the Grove Mountains (GRV) 021788 ureilite from Antarctica
南极GRV021788橄辉无球粒陨石的岩石学和矿物学特征
The Grove Mountains (GRV) 021788 meteorite from Antarctica consists of olivine, pyroxene, and a few carbonaceous matrices and opaque minerals. It has petrography and mineralogy of typical ureilites, such as triple junctions and Mg-rich reduction rims of olivines.
南极格罗夫山GRV021788陨石由橄榄石、辉石以及少量的富碳基质、不透明矿物组成，具有橄辉无球粒陨石典型的岩相学和矿物学特征，包括橄榄石晶体三线共点的接触和富镁还原边等。
Cosmic-ray exposure ages and gas retention ages of ureilite (grv 024516) and ordinary chondrite (grv 024517) from Antarctica
我国南极橄辉无球粒陨石（GRV024516）和H5球粒陨石（GRV024517）宇宙射线暴露年龄和气体保存年龄