因此,必须选择适当的馏分油,用调合法使它满足市场的要求.And optimum selection of crude types to meet market requirements by blending is necessary.C5馏分油主要来源于石油烃高温裂解制乙烯过程的副产品,随着乙烯工业的发展,乙烯废弃的C5馏分量逐年增大.另一方面,民用燃料需要量颇为可观.C 5 distillate of ethylene access...
He claims to have his finger on the pulse of the industry.他声称该对行业了如指掌。Most people's pulse rate is more than 70 beats per minute.大多数人的脉率都在每分钟70次以上.They took my pulse, took my blood pressure, and X-rayed my jaw.他们给我量了...
当议长走进议事厅的时候，前面由执议长权标的人开路。The Speaker is preceded by the mace-bearer upon his entry to the chamber.他把贝拿勒斯城所有的大人物都召到皇家议事厅.So he called all the leading citizens of Benares to the royal assembly hall.厕所问题终于首次可以像贸易问题一样登上 高级别 ...
The doctors gave numerous examples of patients being expelled from hospital.医生们列举了大量病人被逐出医院的实例。The examples are unique to this dictionary.这些例证是这部词典独有的。Standard examples were drummed into students' heads.学生脑子里被灌输了各种标...