这个公式用于计算圆的面积。
调用该函数来计算面积。
计算矩形面积；
对于曲面积分，也已经知道如何计算。
然后我们就可以这样调用计算它的面积了。
然后定义一个函数来计算Rectangle的面积。
Then define a function which computes the area for the rectangle object.
因此，花一些时间来测量你的涂装表面，以计算出它的面积。
Therefore, spend some time to measure your painting surface to calculate its area.
我们计算的是，整个区域的面积微元dA的总和。
Really, what we are doing is summing dA over the entire region.
计算机系统或外设在地板或台上所需要占用的空间面积。
The amount of space, desktop or floor, needed by a computer system or peripheral.
为喷涂线计算和分析喷涂面积和喷涂成本。
Calculate or analyze the painting area and painting cost for the new component.
问题描述：编写一个应用程序计算梯形的面积。
Description of the problem: the preparation of an application calculating the trapezoidal area.
直接交换面积是区域法计算辐射传热的基础数据。
The direct exchanging area is essential for zone method to calculate radiative heat transfer.
要计算正方形的面积，只需用边长自乘即可。
To calculate the area of a square double the length of one side.
谁知道如何计算三角形的面积，请举手。
Who knows how to calculate the area of a triangle, please raise your hand.
心尖四腔切面面积—长度法计算右心室容积及射血分数。
The right ventricular volume was calculated with plane area length method.
该方法采用氢火焰离子化检测器(FID)，并用面积归一化法进行计算。
我们能用半径计算出圆的面积。
提出了利用动态热电偶测得的齿面闪温分布曲线计算齿面积分温度的方法。
The method of calculating integral temperature by measured flash temperature curve was put forward.
计算下面各三角形的面积。
如果你知道长度和宽度，面积很容易计算出来。
The area can easily be worked out if you know the length and the width.
本文用计算器计算的方法代替作图，求算面积，可提高效率和精度。
Using computer to calculate forest base area instead of drawing can raise efficiency and precision.
应用基础理论推导出通流面积的计算公式，并举例说明其计算方法。
The calculating formula for flow area is giving by application of basic theory.
雨棚按水平投影面积的一半计算；
如果你知道长度与宽度，面积很容易计算出来。
The area can easily be worked out if you know the length and the breadth.
泄压口面积按相应气体灭火系统设计规定计算。
The pressure relief device area shall be calculated as the corresponding gas extinguishing system formula.
计算图形的面积是积分的一种紧要应用。
The cingculine of figure position is the importould like use of the integring.
计算图形的面积是积分的一种紧要应用。
The cingculine of figure position is the importould like use of the integring.
应用推荐