A: power(8)
B: power(8,2)
C: power(8,4)
D: power
举一反三
- Power BI Desktop通过调用（ ）进行数据建模和建立各类分析数据。 A: Power Query B: Power Map C: Power Pivot D: Power View
- Which type of power is not channel power? A: Coercive power B: Referent power C: Legitimate power D: Negotiating power
- 业界第一个4核处理器是（） A: SUN SPACE B: Power 6 C: Power 5+ D: Power 7
- Power BI中的3个组件 A: Power BI Desktop B: Power BI 服务 C: Power BI 移动应用 D: Power Query
- The voltage source in the circuit（ ）.[img=166x83]1803a2ffaa8699a.jpg[/img] A: provides power B: neither provides power nor absorbs power C: absorbs power D: whether to develop power or absorb power depends on R
内容
- 0
The power that an amplifier delivers to a load is equal to the difference between the power that the circuit draws from the power supply and the power that the circuit dissipates. ? 正确|错误
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【单选题】What power does the government often use? A. Economic power B. Military power C. Hard power D. Soft power
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The application of smart grid big data at home and abroad is ( ). A: Marketing, power distribution, power transmission B: Marketing, power distribution, dispatch control field C: Power generation, marketing, power distribution D: Power generation, transmission, dispatch control field
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POWER函数是返回数字乘幂的计算结果。 详细如下：POWER函数的语法：POWER(number,power)。 其中参数number表示底数；参数power表示指数。 两个参数可以是任意实数，当参数power的值为小数时，表示计算的是开方。 POWER函数的示例： a.=power(100,2)，的结果是（ ）。 b.=power(100,0.5)，的结果是（ ）。 c.=power(100,-1)，的结果是（ ）。
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中国大学MOOC:"Power Conversion Efficiency=Optical output power / Electric input power";