下列血液制品可减少传播病毒性疾病风险的是()
A. 浓缩血小板
B. 红细胞悬液
C. 除白细胞红细胞
D. 洗涤红细胞
E. 少细胞的红细胞
In the absence of external forces,adding weight on one side of a floating vessel causes the vessel to().
A. heel until the angle of loll is reached
B. list until the center of buoyancy is aligned vertically with the center of gravity
C. trim to the side opposite TCG until all moments are equal
D. decrease draft at the center of flotatio
()的火星熄灭器是使带有火星的烟气由小容积进入大容积,造成压力降低,气流减惭慢。
A. 降压减速
B. 网孔过滤
C. 改变方向
D. 冷却
为什么调试者不能像调试普通代码那样来对内核入口点(head.o)模块的各个部分进行调试?