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我国时代的数学家祖暅(公元5-6世纪)提出了一条原理:“幂势既同,则积不容异.”这句话的意思是:夹在两个平行平面间的两个几何体,被平行于这两个平行平面的任何平面所截,如果截得的两个截面的面积总是相等,那么这两个几何体的体积相等. 设:由曲线 和直线 , 所围成的平面图形,绕 轴旋转一得到的旋转体为 ;由同时满足 , , , 的点 构成的平面图形,绕 轴旋转一得到的旋转体为 .根据祖暅原理等知识,通过考察 可以得到 的体积为
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温度系数为1微安每摄氏度
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输出阻抗710兆欧
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测温范围-55~150摄氏度。
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直流工作电压4~30V
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一直处于销量排行榜顶部的类目
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【单选题】The bank refused to ________ him any money, so he had to postpone buying a house.
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credit
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borrow
C.
loan
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【单选题】The bank refused to_____ money to the company because there was so much risk.
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have
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【单选题】下列叶为3针一束的松属植物是( )
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相关题目:
【多选题】关于AD590说法正确的是
A.
温度系数为1微安每摄氏度
B.
0摄氏度时输出273.2微安
C.
输出阻抗710兆欧
D.
测温范围-55~150摄氏度。
E.
直流工作电压4~30V
F.
属于电流型集成温度传感器
查看完整题目与答案
【单选题】The bank refused _____ my application for the loan because they weren't convinced by my business plan.
A.
to accept
B.
accepting
C.
accepted
D.
accept
查看完整题目与答案
【单选题】属于电流型集成温度传感器的是( )。
A.
3DG12
B.
DS18B20
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LM35
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AD590
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【单选题】The bank refused to ______him any money, so he had to postpone buying a house.
A.
loan
B.
borrow
C.
lease
D.
credit
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【单选题】品类结构分析时,需要加强投入,从而维持店铺在该类目中的地位的是。
A.
一直处于销量排行榜顶部的类目
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排名发生上升的类目
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排名保持不变的类目
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【单选题】The bank refused to give the company more time, and ________, it broke down.
A.
legally
B.
consequently
C.
constantly
D.
temporarily
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【单选题】The bank refused to help the company;____,it went out of business.
A.
subsequently
B.
consequently
查看完整题目与答案
【单选题】The bank refused to ________ him any money, so he had to postpone buying a house.
A.
credit
B.
borrow
C.
loan
D.
lease
查看完整题目与答案
【单选题】The bank refused to_____ money to the company because there was so much risk.
A.
have
B.
send
C.
lend
D.
make
查看完整题目与答案
【单选题】下列叶为3针一束的松属植物是( )
A.
黑松
B.
黄山松
C.
赤松
D.
白皮松
查看完整题目与答案