Starting from loading conditions of lifting steel wire ropes, this paper makes more detailed analysis on the static stresses of the steel wire ropes, pointing out that the maximum loading point is at the point of tangency of steel wire rope's pendulous section and the hoisting sheave.

This paper studied the case that there is a known point of tangency of a circle and a parabola while the center of the circle is on the recession of the parabola.

Optimal variables and corresponding cut-off points for identification of cardiovascular risk factors clustering among elderly males

Objective To study the optimum cut-off points of waist circumference and/or body mass index(BMI) for identifying obesity-associated metabolic syndrome.

Objective To discuses the cut-off point of 2-hours postprandial glucose and its application on screening for undiagnosed population.

Aimed at coordinates calculating of tangent point and length amending of suspender cable,a mathematical model of suspender cable and main cable clip in vertical projection was build up.

The computational methods of line element conic curve s tangent point decided by any line on projective plane is presented on the basis of this study.

In the study of the relation of the tangent and the tangent point of conics,this paper will introduce a solution to the problem in seeking the tangent and the tangent point of conics,with mapping the tangent into tangent point or mapping the tangent point into tangent using mapping correspondence.

This ar-ticle,taking two spares as an example,explains the coordinate calculational method of the straight line and the circular arc tangential point as well as the circular arc and the circular arc tangential point so as to provide a new approach to the calculation of coordinate fig-ures of some special points.