化简逻辑函数为最简与或式,[img=252x25]1802fa75e92012b.png[/img]
A: [img=80x24]1802fa75f1cfe6f.png[/img]
B: [img=162x21]1802fa75fa7a49c.png[/img]
C: [img=162x24]1802fa76027519b.png[/img]
D: [img=162x24]1802fa760ba2b03.png[/img]
A: [img=80x24]1802fa75f1cfe6f.png[/img]
B: [img=162x21]1802fa75fa7a49c.png[/img]
C: [img=162x24]1802fa76027519b.png[/img]
D: [img=162x24]1802fa760ba2b03.png[/img]
举一反三
- 图示一正方体,边长为a,力F沿EC作用。则该力对x轴的矩为:Mx=______________[img=335x335]180347ed70f63f6.png[/img] A: Fa B: -Fa C: [img=148x147]180347ed7c5dfd3.png[/img] D: [img=161x127]180347ed874c7cd.png[/img]
- 化简逻辑函数为最简与或式,[img=188x25]1802fa77f712b82.png[/img] A: [img=162x24]1802fa780002bed.png[/img] B: [img=162x21]1802fa7815a5128.png[/img] C: [img=162x24]1802fa781ec9498.png[/img] D: [img=162x24]1802fa7828127d3.png[/img]
- 化简逻辑函数为最简与或式,[img=188x25]18034dde34e2fc7.png[/img] A: [img=162x24]18034dde3d5beb4.png[/img] B: [img=162x21]18034dde4648f6c.png[/img] C: [img=162x24]18034dde4fa4d96.png[/img] D: [img=162x24]18034dde57e9a74.png[/img]
- 图中F力对A点的力矩为()。[img=167x90]17da5a0e8273e2a.png[/img] A: -Fa B: Fa
- 图示结构 MDC (设内侧受拉为正)为( )[img=310x290]17e0ad50d157b57.jpg[/img] A: - Fa B: Fa C: - Fa/2 D: Fa/2