The celt survival rate was higher in cryoprotectant containing K - SFM than DMEM.以K-SFM培养液配制的冻存液冻存的细胞复苏后的存活率明显高于以DMEM配制 的培养液.This new centre is one of 74 HEFCE - funded Centers for Teaching and learning ( CELT ) .这个新的教学中...
An increasing number of train designs incorporate hollow axles.火车空心轴一体化的数量逐渐递增.The previous three steps incorporate the level switches to determine the durations.以前的三个步骤结合水平开关确定时期.One way of overcoming this problem is to...