论文部分内容阅读
例题:如图1,一个盛有水,底面积为S_容的柱形容器中,投入一正方体蜡块(横截面积为
Example: As shown in Figure 1, in a cylindrical container filled with water and with a bottom area of S_capacity, a cube of wax is inserted into the container (the cross-sectional area is