例: MOV SP, #18H ; (SP)=? MOV A, #30H ; (A)=? MOV DPTR, #1000H ; (DPTR)=? PUSH A ; (SP)=? (19H)=? PUSH DPH ; (SP)=? (1AH)=? PUSH DPL ; (SP)=? (1BH)=? POP DPL ; (DPL)=? (SP)=? POP DPH ; (DPH)=? (SP)=、 POP A ; (A)=? (SP)=?
例: MOV SP, #18H ; (SP)=? MOV A, #30H ; (A)=? MOV DPTR, #1000H ; (DPTR)=? PUSH A ; (SP)=? (19H)=? PUSH DPH ; (SP)=? (1AH)=? PUSH DPL ; (SP)=? (1BH)=? POP DPL ; (DPL)=? (SP)=? POP DPH ; (DPH)=? (SP)=、 POP A ; (A)=? (SP)=?
以下哪种飞行情况可以使飞行速度最大化() A: PH顺风 B: DPH顺风 C: PH逆风 D: DPH逆风
以下哪种飞行情况可以使飞行速度最大化() A: PH顺风 B: DPH顺风 C: PH逆风 D: DPH逆风
In chronic metabolic acidosis, pH remains 7.40 after the compensation of kidney.
In chronic metabolic acidosis, pH remains 7.40 after the compensation of kidney.
11人制足球比赛,球门的长和宽是7.40*2.44
11人制足球比赛,球门的长和宽是7.40*2.44
如果(DPTR)=507BH,(SP)=32H,(30H)=50H,(31H)=5FH,(32H)=3CH,则执行下列指令后,(DPH)=(),(DPL)=(),(SP)=()。 POP DPH POP DPL POP SP
如果(DPTR)=507BH,(SP)=32H,(30H)=50H,(31H)=5FH,(32H)=3CH,则执行下列指令后,(DPH)=(),(DPL)=(),(SP)=()。 POP DPH POP DPL POP SP
In chronic metabolic acidosis, pH remains 7.40 after the compensation of kidney. A: 正确 B: 错误
In chronic metabolic acidosis, pH remains 7.40 after the compensation of kidney. A: 正确 B: 错误
执行MOVX A ,@DPTR时,按时序,下面描述正确的是 A: 1,DPL送到P0,DPH送到P22,P0送到A3,/WR变低电平 B: 1,DPL送到P0,DPH送到P22,/RD变低电平3,P0送到A C: 1,DPL送到P0,DPH送到P22,/WR变低电平3,P0送到A D: 1,DPL送到P0,DPH送到P22,P0送到A3,/RD变低电平
执行MOVX A ,@DPTR时,按时序,下面描述正确的是 A: 1,DPL送到P0,DPH送到P22,P0送到A3,/WR变低电平 B: 1,DPL送到P0,DPH送到P22,/RD变低电平3,P0送到A C: 1,DPL送到P0,DPH送到P22,/WR变低电平3,P0送到A D: 1,DPL送到P0,DPH送到P22,P0送到A3,/RD变低电平
在执行MOVX @DPTR,A时,下面描述按照时序,正确的是 A: 1,DPL送到P0,DPH送到P22,A送到P03,/WR变低电平 B: 1,DPL送到P0,DPH送到P22,A送到P03,/RD变低电平 C: 1,DPL送到P0,DPH送到P22,/WR变低电平3,A送到P0 D: 1,DPL送到P0,DPH送到P22,/RD变低电平3,A送到P0
在执行MOVX @DPTR,A时,下面描述按照时序,正确的是 A: 1,DPL送到P0,DPH送到P22,A送到P03,/WR变低电平 B: 1,DPL送到P0,DPH送到P22,A送到P03,/RD变低电平 C: 1,DPL送到P0,DPH送到P22,/WR变低电平3,A送到P0 D: 1,DPL送到P0,DPH送到P22,/RD变低电平3,A送到P0
代偿性呼吸性酸中毒() A: ApH7.35,PCO65mmHg,BE+8 B: BpH7.20,PCO25mmHg,BE-10 C: CpH7.50,PCO45mmHg,BE+8 D: DpH7.40,PCO40mmHg,BE-2 E: EpH7.25,PCO70mmHg,BE+3
代偿性呼吸性酸中毒() A: ApH7.35,PCO65mmHg,BE+8 B: BpH7.20,PCO25mmHg,BE-10 C: CpH7.50,PCO45mmHg,BE+8 D: DpH7.40,PCO40mmHg,BE-2 E: EpH7.25,PCO70mmHg,BE+3
某氨基酸的pI=4.50,它在pH=7.40的缓冲溶液中带何种电荷
某氨基酸的pI=4.50,它在pH=7.40的缓冲溶液中带何种电荷