电机过负荷的原因是什么?
参考答案:
原因是电机功率不足;同步机转子激磁过大或过小;电压太高或太低。
下列说法正确的是:
A.人民法院对于当事人撤诉准许或者不准许应当采取裁定的形式
B.行政诉讼中由于不可抗力致使一方当事人无法参加诉讼,人民法院可以裁定终结诉讼
C.对于驳回起诉的案件,人民法院可以采取决定的形式
D.对于不予受理的案件,人民法院也可以不采取决定的形式而采取裁定的形式
All of these applications will enhance the (130) of life and spur economic growth. Over half of the U.S. work force is now in jobs that are information (131) . The telecommunication and information sector of the U.S. economy now (132) for 12 percent of the Gross Domestic Product, growing much faster than any other sector of the economy. Last year the (133) in this sector exceeded 700 billion dollars. The U.S. exported over 48 billion dollars of telecommunication equipment (134) .
A.revenues
B.expenses
C.outputs
D.loss