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新生儿常见的特殊生理状态,以下哪项不符合()
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Moderate Earthquake Strikes England A moderate earthquake struck parts of southeast England on 28 April 2007, toppling chimneys from houses and rousing residents from their beds. Several thousand people were left without power in Kent County. One woman suffered minor head and neck injuries. "It felt as if the whole house was being slid across like a fun-fair ride," said the woman. The British Geological Survey said the 4. 3-magnitude quake struck at 8:19 a.m. and was centered under the English Channel, about 8.5 miles south of Dover and near the entrance to the Channel Tunnel. Witnesses said cracks appeared in walls and chimneys collapsed across the county. Residents said the tremor had lasted for about 10 to 15 seconds. "I was lying in bed and it felt as if someone had just got up from bed next to me." said Hendrick van Eck, 27, of Canterbury about 60 miles southeast of London. "I then heard the sound of cracking, and it was getting heavier and heavier. It felt as if someone was at the end of my bed hopping up and down." There are thousands of moderate quakes on this scale around the world each year, but they are rare in Britain. The April 28 quake was the strongest in Britain since 2002 when a 4.8-magnitude quake struck the central England city of Birmingham. The country's strongest earthquake took place in the North Sea in 1931, measuring 6.1 on the Richter scale. British Geological Survey scientist Roger Musson said the quake took place on 28 April in an area that had seen several of the biggest earthquakes ever to strike Britain, including one in 1580 that caused damage in London and was felt in France. Musson predicted that it was only a matter of time before another earthquake struck this part of England. However, people should not be scared too much by this prediction, Musson said, as the modern earthquake warning system of Britain should be able to detect a forthcoming quake and announce it several hours before it takes place. This would allow time for people to evacuate and reduce damage to the minimum. Many walls and chimneys were damaged during this quake.()
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QY50A汽车吊RT-11609A变速箱前进挡有()挡。
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单圈弹簧管压力表测量中有线性均匀误差时,只要()即可消除。
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海上遇难求生者要有() ①坚强的意志和毅力 ②克服绝望和恐惧的心理 ③经得起寒冷、饥饿、口渴的考验 ④乐观的情绪
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汽轮发电机正常运行时,汽轮机发生的()和发电机担负的()间是保持平衡的。
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各类热用户的年耗热量可分别按什么方法计算?
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锅炉的炉水循环方式分别为()和()。
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关于汉字的基本结构,以下哪些选项是错误的()
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适用于一切能够用劳动定额表示生产工作量的工种或岗位的定员方法是()