The FBC ( fluorous biphase catalysis ) is a new nonaqueous immobilization and phase - separation technique.氟两相催化体系 ( FBC ) 是一种新型均相催化剂固定化(多相化)和相分离技术....
They signed an agreement that parcelled out the Middle East into several spheres of influence.他们签订了一项协议,将中东瓜分为几个势力范围。The necessary work was parcelled up into a number of work packages.必要的工作都被打包成了多个工作包.The property was pa...