上海东方公司是亚洲地区的玻璃套装门分销商,套装门在香港生产然后运至上海。管理当局预计年度需求量为10000套。套装门购进单价为395元(包括运费,币种是人民币,下同)。与定购和储存这些套装门相关的资料如下: (1)去年订单共22份,总处理成本13400元,其中固定成本10760元,预计未来成本性态不变。 (2)虽然对于香港原产地商品进入大陆已经免除关税,但是对于每一张订单都要经双方海关检查,其费用为280元。 (3)套装门从香港运抵上海后,接受部门要进行检查。为此雇佣一名检验人员,每月支付工资3000元,每个订单检验工作需要8小时,发生变动费用每小时2.50元。 (4)公司租借仓库来储存套装门,估计成本为每年2500元,另外加上每套门4元。 (5)在储存过程中会出现破损,估计破损成本平均每套门28.50元。 (6)占用资金利息等其他储存成本每套门20元。 (7)从发出订单到货物运到上海需要6个工作日。 (8)为防止供货中断,东方公司设置了100套的保险储备。 (9)东方公司每年50周,每剧营业6天。 [要求] (1)计算经济订货模型中“每次订货成本”。 (2)计算经济订货模型中“单位储存成本”。 (3)计算经济订货批量。 (4)计算每年与批量相关的存货总成本。 (5)计算再订货点。 (6)计算每年持有存货的总成本。
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患者,男性,74岁。转移性右下腹捕2天,高热1天。查体:体温39℃,腹肌紧张呈板状,有压痛及反跳痛。血培养阳性。诊断:急性弥漫性腹膜炎并发败血症。此时患者血清中选择素的变化是
A. E选择素增高
B. E和P选择素增高
C. E和L选择素增高
D. P和L选择素增高
E、P和L选择素均增高
视频题(视频画面简述):画面是在火车站安检口。在安检口有两名大概30岁左右的男子。其中一位戴着眼镜,上身穿深红色运动衣,下身穿黑色休闲裤,脚穿一双登山运动鞋,手里拿着一黑色的电脑包;另一位平头,上身穿灰色高领运动衣,下身穿黑色运动裤,背着一黑色的电脑包。在进站进行安检的时候,这两名男子盯上了一位女乘客,他们分别站在女乘客的前后,安检的时候用他们其中一人的黑色电脑包调换了女乘客的黑色电脑包。该女乘客开始没有注意,到候车室的时候才发现自己的包被换了。 说一下对于此段视频,观察的重点是什么。
(lose) Until recently, most people were not worried about the ______ of languages.
increase capable contribute pass by the more impoverish distinction hammer fortune paradox as place It is one of the 1 of civilization that the more opportunities are utilized, 2 new ones are thereby created. New openings are as easy to find 3 ever to those who do their best, although it is not so easy as formerly to obtain great 4 in the old lines, be cause the standard has advanced so much, and competition has so greatly 5 . "The world is no longer day" said Emerson, "but rather iron in the hands of its workers, and men have got to 6 out a place for themselves by steady and rugged blows." Thousands of men have made fortunes out of trifles which others 7 . As the bee gets honey from the same flower from which the spider gets poison, so some men will get a 8 out of the commonest and meanest things, as scraps of leather, cotton waste, slag, iron filings, from which others get only poverty and failure. There is scarcely a thing which 9 to the welfare and comfort of humanity, scarcely an article of household furniture, a kitchen utensil, an article of clothing or of food, that is not 10 of an improvement in which there may be a fortune.