Take an examination of in always review ( quadrangular )

中考总复习（四边形）

In this case , it seems reasonable to develop an object that will help model the problem domain , so we 'll create a class called quad , named for the quadrangular lawn we 're trying to construct , and instantiate it as an object in a simple console application .

在这个例子中，似乎创建一个对象来模拟问题域是合理的，因此我们创建了一个类，取名为quad，来代表我们要建造的长方形草坪，并在一个简单的控制台应用程序中实例化它。

The selection of pattern formation in quadrangular boundary with different area is studied .

在四边形边界条件下，研究了放电面积的大小对斑图模式选择的影响.

According to different etiology , the surgeon can apply annuloplasty , triangular resection , quadrangular resection , replacement or transposition of chordae tendineae and so on to treat mitral regurgitation ( mr ) .

针对二尖瓣关闭不全的不同病理改变，可以采用瓣环成形、三角形切除、四边形切除以及腱索转移、置换等方法。