摘要:中文表述:正电子发射计算机断层显像PET-CT将PET与CT完美融为一体,由PET提供病灶详尽的功能与代谢等分子信息,而CT提供病灶的精确解剖定位,一次显像可获得全身各方位的断层图像, 具有灵敏、准确、[阅读全文]
摘要:Petroleum coke (often abbreviated Pet coke or petcoke) is a carbonaceous solid derived from oil refin[阅读全文]
摘要:中国石油化工股份有限公司(China Petroleum & Chemical Corporation) 中国石油化工股份有限公司的简介 中国石油化工股份有限公司(简称:中国石化)( Chi[阅读全文]
摘要:Petropavlovsk plc (LSE: POG) (formerly Peter Hambro Mining plc) is Petropavlovsk plca London-based go[阅读全文]
摘要:Global strategic petroleum reserves ("GSPR") refer to crude oil inventories (or stockpiles) held by[阅读全文]