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【多选题】
原料库存管理中,表述正确的是:A.
可以根据餐厅的餐位数和开餐次数来推算仓库面积,每个餐位每供应一餐约需仓库面积0.5平方米
B.
冷藏库房主要存放蔬菜、水果、蛋、黄油、牛奶及需要保鲜的禽、鱼、肉类原料
C.
冻藏库的温度应在–18℃以下,且稳定;保存期一般不超过6个月
D.
干藏库的相对湿度控制在50%~60%,并使用金属货架
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【简答题】保持其他条件不变(all other things held constant)
【简答题】Compared to an operating lease, all other things being equal, over the term of a finance lease, A. The interest coverage ratio will decrease. B. The return on assets ratio will decrease. C. The asset ...
【简答题】“保持其他条件不变”(all other things held anstant)
【简答题】All living things on the earth need other living things to live. Nothing lives alone. Most animals must live in a group, and even a plant grows close together with others of the same kind. Sometimes o...
【简答题】阅读理解。 All living things on the earth need other living things to live. Nothing lives alone. Most animals must live in a group, and even a plant grows close together with others of the same kind. Somet...
【简答题】阅读理解。 All living things on the earth need other living things to live. Nothing lives alone. Most animals must live in a group, and even a plant grows close together with others of the same kind. Somet...
【简答题】阅读理解。 All living things on the earth need other living things to live with. 1 Sometimes one living thing kills another. Each kind of life eats another kind of life in order to live, and together they ...
【单选题】下面关于活性污泥的叙述中错误的是( )。
A.
活性污泥法系统实质上是自然界水体自净的人工模型,是经人工强化的模型
B.
活性污泥是活性污泥处理体系中的主体作用物质,在活性污泥中栖息着具有强大生命力的微生物种群
C.
活性污泥反应进行的结果是废水中的有机污染物和无机物得到降解、去除,废水得以净化,微生物的繁衍增殖使得活性污泥本身也得到增长
D.
活性污泥由四部分物质组成:具有代谢功能活性的微生物群体(Ma);微生物(主要是细菌)内源代谢、自身氧化的残留物(Me);由原污水挟入的难为细菌降解的惰性有机物质(Mi);由污水挟入的无机物质(Mii)
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