A Possible Mechanism of α Subunit 'Push' γ-Subunit Rotation in ATPase;

Successful experiences of rotation mining method at combined mining face;

Measurement of the rotational alignment of the distal femur with 3-dimensional CT;

The experimental results show that it can eliminate the phenomena of zigzag caused in image rotation and reduce the image distortion after image rotates many times.

Let P and Q be two nonintersecting simple polygons in the plane, this paper discusses the rotational movability of them if P rotates around a point and collides with Q .

In addition, certain parts of ship unloaders, especially chain bucket ship unloaders, tend to rotate along the horizontal or vertical direction during the course of work, and there are many loads and load cases in strength analysis.

Heat transfer performance of!heat pipe rotating about parallel axes;

Experimental investigations on the local heat transfer coefficient of rotating single circular impingement in a half-limited space;

Local heat transfer in a rotating U-shaped square channel with three channel orientations;

Introduction of static bias push-the-bit rotary naviyational system;

Improvement & application of rotary self-seal assembly in workover job;

Brief discussion on fully mechanized rotary mining method with hydraulic powered support;