2019高三下·全国·专题练习
1 . 《九章算术》中记载了我国古代数学家祖暅在计算球的体积时使用的一个原理:“幂势既同,则积不容异”,此即祖暅原理,其含义为:两个同高的几何体,如在等高处的截面的面积恒相等,则它们的体积相等.已知双曲线
的离心率为
,右焦点
到其中一条渐近线的距离为
,若双曲线
的两条渐近线与直线
,
以及双曲线
的右支围成的图形(如图中阴影部分所示)绕
轴旋转一周所得几何体的体积为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/825116eb345f5505ebc8c1cdb8a1f131.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83bf4fd84818abac17a9d21237ac5ce5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/caa585b9257ed0798213a9ae9b87d291.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d1e8ef59350cef219344f79edfcdd6a.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/825116eb345f5505ebc8c1cdb8a1f131.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/12/19b1ae30-ea8c-4833-8c35-226620e86350.png?resizew=166)
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2 . 如图为陕西博物馆收藏的国宝——唐·金筐宝钿团花纹金杯,杯身曲线内收,玲珑娇美,巧夺天工,是唐代金银细作的典范之作.该杯型几何体的主体部分可近似看作是双曲线
的右支与直线
,
,
围成的曲边四边形
绕
轴旋转一周得到的几何体,如图
分别为
的渐近线与
,
的交点,曲边五边形
绕
轴旋转一周得到的几何体的体积可由祖暅原理(祖暅原理:幂势既同,则积不容异).意思是:两等高的几何体在同高处被截得的两截面面积均相等,那么这两个几何体的体积相等,那么这两个几何体的体积相等),据此求得该金杯的容积是_____ .(杯壁厚度忽略不计)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/17/e98fa84b-98e2-4d8c-9983-c95979a75ed7.png?resizew=151)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/504fb7d45215580ecd0f2d6c151a3065.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d93246539f83796d6b2101b7bf0c7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be0be09ce9e5037da82d1bef730b2e9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d5c2074a2a81bef30c3c8ac3306348b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b8e37cfd0c99535ddb4d11195193e49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1ce28988cee4022c0c8fe58948f2435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be0be09ce9e5037da82d1bef730b2e9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d5c2074a2a81bef30c3c8ac3306348b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50bc56de944da670d70488208eceee30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/17/e98fa84b-98e2-4d8c-9983-c95979a75ed7.png?resizew=151)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/17/ff01a64f-6dba-4069-8372-babaa2882571.png?resizew=145)
您最近一年使用:0次
2019-04-14更新
|
1013次组卷
|
2卷引用:【省级联考】福建省2019届高三毕业班3月质量检测考试理科数学试题
2018高三下·全国·专题练习
名校
3 . 我国南北朝时期的数学家祖暅提出体积的计算原理(祖暅原理):“幂势既同则积不容异”.“势”即是高,“幂”是面积.意思是:如果两等高的几何体在同高处的截面积相等,那么这两个几何体的体积相等.已知双曲线
的焦点在
轴上,离心率为
,且过点
.若直线
与
在第一象限内与双曲线及其渐近线围成如图阴影部分所示的图形,则该图形绕
轴旋转一周所得几何体的体积为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2967337e3fcb228dded64ab0c41a17e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/371d081ba06ee2aa378cf53b74b2cc72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2a7df955fc17e92fd86302f8c34664a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2bbf68714436abcc9a8fdc01bd04895.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/17/7c3f4e96-3574-48ca-b4aa-5f880bbdf653.png?resizew=147)
您最近一年使用:0次
2018-05-16更新
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1129次组卷
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4卷引用:2018年5月2018届高三第三次全国大联考(新课标Ⅰ卷)-理科数学
(已下线)2018年5月2018届高三第三次全国大联考(新课标Ⅰ卷)-理科数学山东省莱西市第一中学2019届高三第一次模拟考试数学(理)试题广西桂林市2022-2023学年高二上学期期末质量检测数学试题(已下线)期末真题必刷易错60题(34个考点专练)-【满分全攻略】2023-2024学年高二数学同步讲义全优学案(人教A版2019选择性必修第一册)