Different from traditional electric and pneumatic screwdriver tools, this screwdriver system can adjust the screw with no axial pressure when driving screws.

Plastic deformation and strengthened phenomenon of some areas of circular saw exerted axial pressure on;

Experimental research on wave velocity under axial pressure;

This paper carried out the analysis and testing of axial pressure distribution of V seal in theoretically and experimentally,and explored two problems in the failure and the ring number of V seal through distribution curves of the axial pressure.

The effects that axial compressive forces produce on the bending deformation of beam-columns are analyzed using differentiating equations about elastic deformation of beam-columns.

Investigation on the strain sensitivity of steel slag concrete under axial load;

Failure mode and limit bearing capacity of the joints are acquired,and effects of the ratios of brace to chord width,chord axial load to yield load, and the brace position and spatial action on joint strength are studied.

Effect of axial compression on the shearing strength for the member of reinforced coalgangue concrete;

Analysis of the buckling of compressive bar under axial compression and uniform load;

The local buckling mode of thin-walled square hollow section (SHS) tube under axial compression is analyzed using finite element method.

The second-order solution of longitudinal light force in the laser field;