用2Kx16的SRAM构成32Kx32的存储器系统,需要的SRAM芯片数为____ A: 16 B: 24 C: 32 D: 48
用2Kx16的SRAM构成32Kx32的存储器系统,需要的SRAM芯片数为____ A: 16 B: 24 C: 32 D: 48
已知曲线Kx=y^2+4K经过点A(2、1)则K=()A.2B.-2C.12D.-12
已知曲线Kx=y^2+4K经过点A(2、1)则K=()A.2B.-2C.12D.-12
Which two are equivalent? () A: 16>4 B: 16/2 C: 16*4 D: 16>>2 E: 16/2^2 F: 16>>>2
Which two are equivalent? () A: 16>4 B: 16/2 C: 16*4 D: 16>>2 E: 16/2^2 F: 16>>>2
有一劲度系数为\(k\)的轻弹簧,原长为\(l_{0}\),将它吊在天花板上。当它下端挂一托盘平衡时,其长度变为\(l_{1}\)。然后在托盘中放一重物,弹簧长度变为\(l_{2}\),则由\(l_{1}\)伸长至\(l_{2}\)的过程中,弹性力所作的功为: A: \(-\int_{l_{1}}^{l_{2}}kx\ dx\) B: \(\int_{l_{1}}^{l_{2}}kx\ dx\) C: \(-\int_{l_{1}-l_{0}}^{l_{2}-l_{0}}kx\ dx\) D: \(\int_{l_{1}-l_{0}}^{l_{2}-l_{0}}kx\ dx\)
有一劲度系数为\(k\)的轻弹簧,原长为\(l_{0}\),将它吊在天花板上。当它下端挂一托盘平衡时,其长度变为\(l_{1}\)。然后在托盘中放一重物,弹簧长度变为\(l_{2}\),则由\(l_{1}\)伸长至\(l_{2}\)的过程中,弹性力所作的功为: A: \(-\int_{l_{1}}^{l_{2}}kx\ dx\) B: \(\int_{l_{1}}^{l_{2}}kx\ dx\) C: \(-\int_{l_{1}-l_{0}}^{l_{2}-l_{0}}kx\ dx\) D: \(\int_{l_{1}-l_{0}}^{l_{2}-l_{0}}kx\ dx\)
“Sumsin(kx)/k”与“Sumsin(kx)/(k1)”的函数图像相同
“Sumsin(kx)/k”与“Sumsin(kx)/(k1)”的函数图像相同
反应CO(g)+H2O(g)=CO2 (g)+H2(g)的平衡常数 A: KP=1 B: KP<KX C: KP=KX D: KP>KX
反应CO(g)+H2O(g)=CO2 (g)+H2(g)的平衡常数 A: KP=1 B: KP<KX C: KP=KX D: KP>KX
Which twochoices are equivalent?() A: 16 > 4 B: 16 / 2 C: 16 * 4 D: 16 >> 2 E: 16 / 22 F: 16 >>> 2
Which twochoices are equivalent?() A: 16 > 4 B: 16 / 2 C: 16 * 4 D: 16 >> 2 E: 16 / 22 F: 16 >>> 2
下列平衡常数中,量纲为1的是:() A: Kf,Kp,K B: Kx,Kp,K C: Kc,Ka,Kx D: Kp,Ka,Kx
下列平衡常数中,量纲为1的是:() A: Kf,Kp,K B: Kx,Kp,K C: Kc,Ka,Kx D: Kp,Ka,Kx
(3B6D.14)()16()=(?)()2()(1100100101.0101)()2()=(?)()8()(239.375)()10()=(?)()2()(365.5)()8()=(?)()10()(115.4375)()10()=(?)()2()=(?)()8()=(?)()16()(2A.3C)()16()=(?)()10()=(?)()2()(126.75)()8()=(?)()16()=(?)()2()(1001101.10101)()2()=(?)()16()=(?)()8
(3B6D.14)()16()=(?)()2()(1100100101.0101)()2()=(?)()8()(239.375)()10()=(?)()2()(365.5)()8()=(?)()10()(115.4375)()10()=(?)()2()=(?)()8()=(?)()16()(2A.3C)()16()=(?)()10()=(?)()2()(126.75)()8()=(?)()16()=(?)()2()(1001101.10101)()2()=(?)()16()=(?)()8
已知曲线kx=xy+4k过点P(2,1),则k的值为() A: 1 B: 2 C: -1 D: -2
已知曲线kx=xy+4k过点P(2,1),则k的值为() A: 1 B: 2 C: -1 D: -2