1、Several spherical harmonics degenerate on an oblique plane.

2、Mohr's circle is required for any oblique plane passing through the point O.

3、Test method for tack of pressure sensitive adhesive tapes (method of oblique plane by rolling boll)

4、On the oblique plane parallel to the horizon segment the intratemporal facial nerve was completely disclosed.

5、The possibility of the complication from the fracture fragments of or with long thin oblique plane were higher.

6、The parts design and principle were discussed that includes the oblique plane, the swing arm parallelogram, and the end plane CAM.

7、This paper analysed the theoretical shortcoming of the conventional method solving the oblique plane-block problem. The applicable range of Coulomb's friction Law in the fundamental problem are given.