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当前学科：管理会计学
题目：
什么叫长期决策？它与短期决策有什么区别？各有何特点？
答案：
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长期决策亦称“长期投资决策”、“能 (力.....
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已知：某企业每年生产1000件甲半成品。其单位完全生产成本为18元（其中单位固定性制造费用为2元），直接出售的价格为20元。企业目前已具备将80%的甲半成品深加工为乙产成品的能力，但每深加工一件甲半成品需要追加5元变动性加工成本。乙产成品的单价为30元。假定乙产成品的废品率为1%。 要求：请考虑以下不相关的情况，用差别损益分析法为企业作出是否深加工甲半成品的决策，并说明理由。 （1）深加工能力无法转移； （2）深加工能力可用于承揽零星加工业务，预计可获得贡献边际4000元； （3）同（1），如果追加投入5000元专属成本，可使深加工能力达到100%，并使废品率降低为零。
生态系统
翻译篇章If you intend using humor in your talk to make people smile, you must know how to identify shared experiencesand problems. Your humor must be relevant to the audience andshould help to show them that you are one of them or that you understand their situation and are in sympathy with their point of view. Depending on whom you are addressing, the problems will be different. If you are talking to a group of managers, you may refer to the disorganizedmethods of their secretaries; alternatively if you are addressing secretaries, you may want to comment on their disorganized bosses.Here is an example, which Iheard at a nurses’convention, of story which works well because the audience all share thesame view of doctors. A man arrives in heaven and is being shown around by St. Peter. He sees wonderful accommodations, beautiful gardens, sunny weather, and so on. Everyone is very peaceful, polite and friendly until, waiting in a line for lunch, the new arrival is suddenly pushedaside by a man in a white coat, who rushes to the head of the line, grabs his food and stomps over to a table by himself. “Who is that?”the new arrival asked St. Peter. “Oh, that’s God,”came the reply, “but sometimes he thinks he’s a doctor.”If you are part of the group which you are addressing, you will be in a position to knowthe experiences andproblems which are common to all of you and it’ll be appropriate for you to make a passing remark about the inedible canteen food or the chairman’s notorious bad taste in ties. With other audiences you mustn’t attempt to cut in with humor as they will resent an outsider makingdisparaging remarks about their canteen or their chairman. You will be on safer ground if you stick to scapegoats like the Post Office or the telephone system.If you feel awkward being humorous, you must practice so that it becomes more natural. Include a few casual and apparently off-the-cuff remarks which you can deliver in a relaxed and unforced manner. Often it’s the delivery which causes the audience to smile, so speak slowly and remember that a raised eyebrow or an unbelieving look may help to show that you are making a light-hearted remark.Look for the humor. It often comes from the unexpected. A twist on a familiar quote “If at first you don’t succeed, give up”or a play on words or on a situation. Search for exaggeration and understatements. Look at your talk and pick out a few words or sentences which you can turn about and inject with humor.
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