当载荷Q为零时它们接触于一点,当载荷逐渐增大，接触区域变化成一个椭圆。的翻译：When load Q is zero they contact at a point when the load increases, changes in contact area into an ellipse. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

When the load q is zero when they touch at one point, when the load increases, the contact area changes into an ellipse.

When load Q is zero they contact at a point when the load increases, changes in contact area into an ellipse.

When load Q is the zero hour they contacts in, when the load increases gradually, contacts the region to change an ellipse.

正在翻译，请等待...

When load Q is zero they contact at a point when the load increases, changes in contact area into an ellipse.