The dissolution of TiO2 in the CaO-Al2O3-SiO2 slag under static conditions was studied in the temperature range from 1643 K to 1703 K. After TiO2 dissolved, the
急性髓系白血病(AML)为第一位的恶性血液系统肿瘤。近年来,通过化疗此类患者的生存率已明显提高,但随之而来的是化疗所导致的耐药。凋亡抑制基因的过度表达是肿瘤发生耐药的主要机制之一,其中XIAP(X-linked inhibitor of apoptosis protein)在包括AML在内的许多恶性肿瘤中的过表达预示预后较差。本研究以初治、复发AML患者及正常人为研究对象,同时选用HL-60、K5
The surface of nodular cast iron(NCI) with a ferrite substrate was rapidly remelted and solidified by plasma transferred arc(PTA) to induce a chilled structure