Finite axis of rotation versus femoral component condyle axis — two different TKA designs during sit down and step up tasksThe goal of this study was to compare selected parameters of vertical ground reaction forces (GRF) of good outcome patients with different prosthesis designs with a matched ...
aIn turning the workpiece, a cutter move in the direction parallel to the axis of rotation of the work or at an angle to this axis of rotation of the workpiece or at the angle to the axis,cutting off the metal from the surface of the workpieve 在转动制件,切削刀移动在方向平行与转动轴...
J. et al. A deep test of radial differential rotation in a helium-atmosphere white dwarf. I. Discovery of pulsations in PG 0112+104. Astrophys. J. 835, 277 (2017). Article ADS Google Scholar Romero, A. D. et al. Pulsation in the white dwarf HE 1017−1352: confirmation of the ...
This means, for every perturbation, one out of the three dimensions was left unperturbed, corresponding to the axis of rotation for the perturbation. In the perturbed trials, the workspace was rotated by 30 degrees counterclockwise around either the x (rotation in the sagittal plane), y (...
a complete spiral of a screw, are disposed at a certain distance (radius) from their axis of rotation, on the same or on a different perpendicular or transverse plane to the axis of the hub (1) and at the same or a different radius, being mounted on the hub by means of arms (6)...
A turbine () comprising a turbine rotor () having a blade support frame (), and a plurality of blades () each pivotally mounted adjacent to its leading edge to the frame () for rotation about an axis extending substantially parallel to t... BK Kirke - WO 被引量: 4发表: 2011年 Wake...
To follow the contours of the workpiece, the tool must be able to performmanydifferent movements,including rotation about its own axis with up to [...] en.developmentscout.com en.developmentscout.com 要按照工件的輪廓,該工具必須高達到1440度在兩個方向上,可以執行許多不同的運動,包括繞其自身軸線...
The main purpose of this article is to verify and validate the mathematical description of the airflow around a wind turbine with vertical axis of rotation... T Krysiński,Z Buliński,AJ Nowak - 《Archives of Thermodynamics》 被引量: 4发表: 2015年 Airflow patterns around buildings: wind tunne...
where \(T\) is the stress rotation matrix which can be expressed as follows with respect to \(\theta\) which is the angle between the global axis and the material axis: $$T=\left[\begin{array}{ccc}{cos}^{2}\theta & {sin}^{2}\theta & 2 sin\theta cos\theta \\ {sin}^{2}...
Future investigations of neurological patients comparing their performance before and after changes in body position (chair rotation) may allow differentiation of distinct orientational deficits in peripheral (vestibulopathy) or central (hippocampal or cortical) disorders....