青云翻译

As the contact area is the local elastic sphere, and is far less than the radius of the sphere, so you can use a semi-infinite plane deformation analysis of contact with local

Elastic sphere because the contact area is local, but much smaller than the radius of the sphere, so you can use analysis of semi-infinite plane contact local deformation

Because contacts the region is the elastic spheroid part, moreover is smaller than far the spheroid radius, therefore may use the semi-infinite plane analysis contact local distortion

By contact with the local, regional, elastic ball puzzle sphere but is far less than half the radius, and therefore it can be used unlimited graphic analysis deicing contacts

Elastic sphere because the contact area is local, but much smaller than the radius of the sphere, so you can use analysis of semi-infinite plane contact local deformation