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【简答题】
利用力学计算器软件对上图进行内力计算。要求:做出 剪力图、 弯矩图和 位移图(抗拉压刚度无穷大,抗弯刚度为1) 1)将 剪力图、 弯矩图和 位移图 保存到WORD 文档命名为"题目序号.word" 2)把inp文件保存为 "题目序号.inp" 3)把所有题目的保存文件存入以“班级+学号+姓名”的文件夹中,发送给老师
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举一反三
【简答题】电站锅炉常用的无损检测方法有哪些?
【单选题】The term capital, as used in macroeconomics, refers to
A.
the plant, equipment, buildings, and inventories of raw materials and semi-finished goods.
B.
financial wealth.
C.
the sum of investment and government purchases of goods.
D.
investment.
【判断题】The term capital budgeting is used to describe how managers plan significant cash outlays on projects that have long-term implications, such as the purchase of new equipment and the introduction of ne...
A.
正确
B.
错误
【单选题】Capital, as economists use the term,
A.
refers to things that have already been produced that are in turn used to produce other goods and services..
B.
refers to the process by which resources are transformed into useful forms.
C.
is money the firm raises from selling stock.
D.
is the money the firm spends to hire resources.
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