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【简答题】
原子的散射波长与入射光波长的关系是
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皮皮学刷刷变学霸
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【简答题】deviate from, remove from, fail in(Each word can be used only ONCE, paying attention to the form of the words) 1) When Francis got back after Easter, he was far behind his classmates and he was ______...
【简答题】安全生产案例分析
【简答题】案例：易燃易爆生产、储运单位消防安全管理案例分析 一、情景描述 某大型石油化工生产企业，厂区内外分布各级各类油罐数个。厂区外为原油储罐区，厂区内则是成品油和液化石油气储罐区，油品通过输油管道和铁路及公路运输，并将生产区、辅助生产区、储存区和生活区分开设置，厂区内外设置了环形消防车通道、消防水源、消火栓给水系统、泡沫灭火系统等。 为了预防火灾发生，确保消防安全，该企业采取了下列消防安全管理措施：成立...
【多选题】案例一中,违反了哪些安全生产条列
A.
未明确和落实各级人员安全生产岗位职责
B.
安排或默许无票作业，无票操作
C.
继电保护进行开关传动试验未通知运行人员，现场检修人员
D.
在继电屏上作业时运行设备与维修设备无明显标志隔开，或在保护盘上或附近进行震动较大的工作时，未采取防护隔离的安全措施
E.
在行人道口或人口密集区从事高空作业，工作地点的下面不设围栏，未设专人看守或其他安全措施
【简答题】deviate from, remove from, fail in 1) When Francis got back after Easter, he was far behind his classmates and he was ____________ the second into the third class at his own desire. 2) The president a...
【简答题】When Francis got back after Easter, he was far behind his classmates and he was ____ the second into the third class at his own desire. The president acknowledged that he had somehow ______ his abilit...
【简答题】In the meantime, he takes life the blue-collar way, one brick at a time.
【简答题】关于生产安全事故案例分析的描述，正确的有（ ）。
【简答题】翻译下面的句子。 He kept his shameful secret for 30 years. Please find a taxi, and in the meantime I'll pack some food. Your beautiful handwriting puts mine to shame.
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