The pain of pancreatitis is epigastric in location.胰腺的疼痛位于上腹部.There are many persons, however, who have frequent bouts of epigastric pain and heartburn for years.然而有很多病人常有多年阵发上腹痛和烧心.Deep epigastric pain radiating through...
堆墨: 油墨堆积于胶布上的情况.Ink piling : Build up of ink on offset blanket.橡皮布包衬不足往往是产生堆墨的主要因素.There is not enough blanket lining is often result a heap of monlchamus....
而密度较大的示踪颗粒则只会沿着布风板滚到排渣口处停住.Oppositely heavier or high - density particles just rolled along the air distributor plate until arriving the exit.本文分别研究了∧形和V形布风板内循环流化床颗粒相流化特性.The flow behavior of particles in fluidized bed w...