弗兰克不全位错的伯氏矢量是:
A: [img=84x52]180325755fcbfdd.png[/img]
B: [img=85x52]180325756b66737.png[/img]
C: [img=84x52]1803257576785d2.png[/img]
D: [img=83x52]18032575814e74c.png[/img]
A: [img=84x52]180325755fcbfdd.png[/img]
B: [img=85x52]180325756b66737.png[/img]
C: [img=84x52]1803257576785d2.png[/img]
D: [img=83x52]18032575814e74c.png[/img]
举一反三
- FCC的弗兰克不全位错的伯氏矢量是: A: [img=98x59]18032575fda8526.png[/img] B: [img=103x57]18032576058bfd2.png[/img] C: [img=108x64]180325760e74106.png[/img] D: [img=108x60]1803257617a24ac.png[/img]
- FCC的弗兰克不全位错的伯氏矢量是: A: [img=98x59]18032575abda656.png[/img] B: [img=103x57]18032575b3ebcb6.png[/img] C: [img=108x64]18032575bbe40f3.png[/img] D: [img=108x60]18032575c395632.png[/img]
- 电路如图所示,该电路的电压放大倍数是()。[img=233x186]1803db4c4ba617e.png[/img] A: 52 B: 104 C: -52 D: -104
- 1.设随机变量X的密度为[img=186x61]18034ea953ec9dd.png[/img]则常数A=________,概率[img=146x25]18034ea95d30d08.png[/img]__________. A: A=2,P(X>1|X<2)=[img=39x24]18034ea9659b618.png[/img] B: A=-2,P(X>1|X<2)=[img=39x24]18034ea9659b618.png[/img] C: A=2,P(X>1|X<2)=[img=47x44]18034ea9768a8c2.png[/img] D: A=-2,P(X>1|X<2)=[img=47x44]18034ea9768a8c2.png[/img]
- 由[img=35x25]1803d355c182eb9.png[/img]上连续曲线y = f(x)及直线x =a,x= b(a <b)与x轴所围图形面积S=( ) A: [img=83x52]1803d355cabd312.png[/img] B: [img=95x53]1803d355d361a34.png[/img] C: [img=91x52]1803d355dc59dde.png[/img] D: [img=149x45]1803d355e4a0041.png[/img]