求面积

Aiming at the main factors influencing the calculation results, this paper presents an algorithm for calculating the excavation and fill volume according to the classification by the abscissa monotonicity of points sequence on design lines and the ground lines.

文章首先给出了能够反应填挖属性的一个更简形式的凹凸多边形面积计算公式，然后提出了在横标单调条件下的求交追赶算法，最后介绍了非单调条件下的填挖区域分割与面积计算方法。

Sea area measurement usually uses GPS timely processing the position data for the boundary of sea area,and then calculating the area of anomalistic area .

介绍几种求取平面不规则区域面积的方法，再推演出专用于计算海域面积的坐标法和方格法，并给出一种适合计算机计算的数点法。

Find the area enclosed by the graph 22 ||||x yx y+=+ on the xy-plane.

求xy坐标平面上由图像 22 ||||x yx y+=+所围出的面积。

So the algorithm is very effectiveand can be used with association for cluster method in BBL placement.

个态中选出包络矩形面积最小的问题，可归结为求n个态中的包络矩形面积最小，所以是很有效的算法。

A new fast algorithm is presented,which can be calculated multiply connected domain efficiently,and is simple by only once scanning.Then the two area calculating methods are compared through the experiments.

因此，提出了一种通过一次扫描图像，即能快速求出图像中多个连通区域的面积的新方法，并通过实验对两种封闭区域面积统计方法进行比较。

Methods We selected 45 Chinese people from eighteen to twenty-four years old, who had normal audition, without diseases of nose, throat and ear, obtained radiography of the mastoids in different views, then measure the size with digital planimeter.

方法选择年龄在18～24岁间的汉族青年45人90耳，听力正常，排除耳鼻咽喉科疾病，对左右耳分别进行乳突劳氏位及伦氏位拍片，用自动求积仪(日本产PLANIXT求积仪)直接在X线片上计算出乳突气化面积。

The Commonwealth of Australia is a country in the Southern Hemisphere comprising the mainland of the world's smallest continent, the major island of Tasmania and a number of other islands in the Southern, Indian and Pacific Oceans.

求中英双语介绍澳大利亚的资料。求中英双语介绍澳大利亚的资料。澳大利亚联邦（英语：Commonwealth of Australia；简称澳大利亚或澳洲）是全球面积第6大国家，也是大洋洲最大的国家。

The method used to find the area under a line on a velocity-time graph depends upon whether the section bound by the line and the axes is a rectangle, a triangle or a trapezoid.

求速度时间图像下面的面积的方法取决于这些面积是否矩形、三角形或梯形。

By using a method of three-dimensional counterchanges, the true area of an apples surface can be calculated, based on the fact that an apple is an approximate sphere (this fact is approved in the paper).

论文基于苹果是一个近似的球体这一事实(并在论文中验证了这一点)，利用一种空间变换的方法将苹果的真实面积求取出来，这种方法更加合理地反映了苹果上面红颜色的面积百分比。

The algorithm firstly selects effective area,the extent of wet and dry,position offset as estimation factor,considering all estimation factors in order to obtain the total quality point,secondly the ultimate estimation result is obtained based on above,finally isolated block is removed by calculating the area of the remaining fingerprint.

该算法首先选取指纹图像的有效面积、干湿程度、位置偏移量作为评价因子，然后综合考虑各种评价因子求取总的质量分得到最终的评价结果；最后通过计算面积割除孤立的残留指纹。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。