一台6极直流电机采用单叠绕组,当电枢绕组出线端流过的电流为Ia时,电枢绕组的每条并联支路、每根导体中流过的电流为多大?若采用单波绕组,情况又怎样?
第1题
第2题
第3题
第4题
Assume that only two countries, A and B, exist.Refer to the table above. If good S is capital intensive, then following the Heckscher-Ohlin Theory _____.
A、country B will export good S.
B、country A will export good S.
C、both countries will export good S.
D、trade will not occur between these two countries.
第5题
第6题
A、China will export land-intensive goods like wheat and import labor-intensive goods like clothing.
B、China will shift resources out of the production of agricultural goods and into the production of labor-intensive goods.
C、China will shift resources into the production of agricultural goods and away from manufactured goods
D、China will export capital-intensive goods like automobiles and import labor-intensive goods like clothing
第7题
A、China will export land-intensive goods like wheat and import labor-intensive goods like clothing.
B、China will shift resources into the production of agricultural goods and away from manufactured goods.
C、China will shift resources out of the production of agricultural goods and into the production of labor-intensive goods.
D、China will export capital-intensive goods like automobiles and import labor-intensive goods like clothing.
第8题
A、trade tends to worsen the conditions of unskilled labor in rich countries.
B、trade tends to worsen the conditions of owners of capital in rich countries.
C、trade tends to worsen the conditions of workers in poor countries.
D、trade tends to worsen the conditions of workers in rich countries.
第9题
A、the relative prices of traded goods in the two countries converge.
B、relative factor prices in the two countries diverge.
C、benefits from trade are evenly distributed between the two countries.
D、all factors in both countries will gain from trade.
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