大约20分钟后,停止吹氧,对钢液取样分析.After about twenty minutes the blow was stopped and the metal was sampled.转炉采用高效吹氧技术可提高供氧强度0.The intensity of oxygen supply and steel output can be increased by 0....
They are holograms projected into the rooms from outside.它们都是从房间外面投射到房间里的全息照相.In order to facilitate the registration and evaluation of holograms, the holodiagram was developed.为了使全息图易于记录和计算,研究出一种全息析纹图.Some people have s...
Five patients with malignant hematonosis were received donor lymphocyte infusion ( DLI ) after transplantation .对5例恶性血液病实施 供者 淋巴细胞输注.Objective To investigate the value of allogeneic hematopoietic cell transplantation for...