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英译汉 The NY City Council yesterday approved the first major overhaul of the most popular tax break for apartment building developers, adopting a plan intended to induce them to build tens of thousands of apartments for people other than the wealthy. The changes, which Mayor Michael R. Bloomberg supported and which would go into effect in 2008, significantly increase the areas of the city in which developers who want the tax break must make one of every five apartments they build affordable to lower-income people. The boundaries of those areas would be reconsidered every two years in light of trends in the housing market.
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【简答题】某三相变压器线电压为6600V，线电流为40A，功率因数为0.9，试求其有功功率、无功功率和视在功率。
【多选题】在液货船的消防安全措施中，以下描述正确的是（）
A.
液货泵舱、液货舱、污油舱、隔离空舱、燃油舱应位于机器处所的前方
B.
泵舱的下部可以凹入A类机器处所，但须满足条件
C.
货油主控制站如果满足相关要求可以不必位于燃油舱或压载舱的后方
D.
500总吨以下的液货船在起居处所和服务处所内只需设置符合要求的手动报警装置
【简答题】有一三相对称负载,其每相的电阻R=8Ω,感抗XL=6Ω。如果将负载连接成星形连接于线电压Ul=380V的三相电源上,试求相电压、相电流及线电流、有功功率、无功功率和视在功率。
【单选题】conversation 1 第9题
A.
A new chair range
B.
A new watch range
C.
A new desk range
D.
A new cup range
【简答题】conversation1-9
【简答题】游戏场景中,如果绘制出来的舞台边界(如贪吃蛇游戏中的4道墙体)不能闭合。可能的原因是什么?
【单选题】conversation 1 -9
A.
She is doing shopping.
B.
She is visiting a friend.
C.
She is not at home.
D.
She is not feeling well.
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