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【简答题】
电路如图 所示,已知直流电压源的额定输出功率为 150W ,经测量其开路电压为 60V ,短路电流为 60A ,求当 R L =20 Ω时的电路电流 I ,并判断此时电源是否工作于额定工作状态。
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举一反三
【简答题】翻译: in actuality
【判断题】In
actuality the flat plat of a height gage is a simulated datum, not a true
datum.
A.
正确
B.
错误
【单选题】Which train will now leave at 11:35?
A.
The train to Jinan.
B.
The train to Zhengzhou.
C.
The train to Tianjin.
D.
The train to Hangzhou.
【简答题】In actuality, there are many complex reasons ________ people are attracted to one another at the beginning, but remember ________ the attraction can often fade as quickly as it arrives.
【简答题】Initial denial of the problem created both hard and soft losses for Intel, but finally doing the right thing made the problem go away at a relatively modest cost. In actuality, very few Pentiums were ...
【单选题】In theory, Ecuador could be a major exporter of shrimp. In actuality, it is not. The explanation is that 80 percent of the country's rich estuaries are owned by the government. This hurts Ecuador's sh...
A.
Who owns the 20 percent of estuaries that are not owned by the government?
B.
What percentage of Ecuador's production of shrimp is consumed domestically?
C.
Has the government stated any plans to sell any of its estuaries to private industry, provided that the price is sufficient?
D.
Is Peru, Ecuador's neighbor to the south, actually better suited for commercial shrimp farming than Ecuador, which is a substantially smaller country?
E.
How does Ecuador's shrimp production on government-owned estuaries compare to that on comparable land owned by private industry?
【简答题】In actuality, there are many complex reasons ______ people are __________(attract) to one another at the beginning, but remember that the attraction can fade as quickly as it _________(arrive).
【简答题】in actuality__________
相关题目：
【判断题】In
actuality the flat plat of a height gage is a simulated datum, not a true
datum.
A.
正确
B.
错误
参考解析：
知识点：
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