题目内容
简述连环替代分析法的特点。
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某企业月初在产品300件，直接材料定额成本按上月旧定额计算为每件50元，从本月起，每件直接材料定额成本降低为47元，本月投产产品600件，实际发生直接材料费用为31000元，900件产品全部完工。 要求：计算该产品的实际成本。
板式橡胶支座在不小于70MPa压应力时，橡胶层未被挤坏，中间层钢板未断裂，四氟滑板与橡胶未发生剥离，应认为试样的极限抗压强度满足要求。
狭义在产品只包括本车间本步骤正在加工中的那部分在产品或装配的零件、部件，不包括车间或生产步骤已完工的半成品。
On one day, when I was at a cafe(咖啡馆)in (81) Honolulu(檀香山) I saw sailor watching a bright (82) young woman carefully. The woman looked quite sadly. (83) He walked toward her and starting searching for (84) anything on the ground at her feet. Before long, (85) she asked him if he has lost something. (86) The sailor turned very serious," Yes," he said, (87) "I’ m looking for a smile was lost." (88) Slowly there had a smile on the woman’s face. (89) That sailor told her what was just the one he was looking for. (90)
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