As follows:The first part,we shall consider very weak solutions of quasilinear subelliptic equations on Carnot group,it's made up of the first two chapter.
具体地:第一部分考虑了Carnot群上的拟线性次椭圆方程的很弱解,共分两章。
参考来源 - 拟线性次椭圆方程很弱解正则性及一类开口弧上的边值问题·2,447,543篇论文数据，部分数据来源于NoteExpress
这颗星球每围太阳绕行一周，它的椭圆形轨道的中轴就变化一次。
The mainaxis of the planet's orbital ellipse shifts each time it goes round the sun.
艾萨克·牛顿在其后发现彗星沿椭圆轨迹移动，处于环绕太阳的椭圆形轨道上，他还准确地预测了彗星能够一次又一次地回归。
Isaac Newton later discovered that comets move in elliptical, oval-shaped orbits around the Sun, and correctly predicted that they could return again and again.
您可以在每一次创建一个矩形或椭圆形等形状时激活网格。
You can activate the grid every time you create a shape such as a rectangle or an ellipse.
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