FIELD: process engineering.;SUBSTANCE: invention relates to metal forming, particularly to points designed to clamp and rotate thick-wall billet subjected to reduction at radial reducing machines. Proposed center comprises base with mounting seat made on its one end for attachment to radial reducing ...
A new neutral-point-clamped pulsewidth modulation (PWM) inverter composed of main switching devices which operate as switches for PWM and auxiliary switching devices to clamp the output terminal potential to the neutral point potential has been developed. This inverter output contains less harmonic con...
Developers should not invoke this method directly, instead they should call the GetNSObject method as it will prevent two instances of a managed object to point to the same native object. Applies to Xamarin iOS SDK 12 ProductVersions Xamarin iOS SDK 12 ...
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The cost of materials used in 3-D printing is also highly variable as depending on the type and quality that is purchased. For example, polylactic acid (PLA) surgical retractors based out of the navy/army were reported to cost $0.46, while a stainless steel bone reduction clamp was reporte...
(n) increase. This trend is attributed to the reduction in intrinsic frequency caused by material removal. Concurrently, the torsional longitudinal ratio escalates with the increase in the cutting angle (φ), groove depth (h), and number of grooves (n). This phenomenon is due to the ...
1. Numerical methods were used to evaluate voltage space-clamp performance in the investigation of a voltage-dependent inward current similar to the noninactivating Ca current. In addition, the cell is equipped with a repolarizing system, represented by leak and outwardly rectifying outward conductance...
This conclusion is further supported by the only marginal reduction of BDZ binding observed in spinal cords of the four single point- mutated mouse lines (Fig. 1e). Antihyperalgesia by single BDZ-sensitive GABAARs subtypes. We next used the triple point-mutated mice to predict pharma- co...
Limited interventions exist to prevent preeclampsia other than low-dose aspirin, which has been observed to result in a moderate risk reduction8. However modifiable risk factors have been shown to mitigate disease severity and adverse sequelae of PE4,9. Thus, early identification of those individuals...
wedge pedestal, reduction ratio and balancer modules allow simple robot conversion to singlepointweld,rackmount,long arm or heavy duty types eurobots.fr eurobots.fr 加长手臂、重载手腕、楔形底座、减速比以及平衡模块的特点可以对机器人进行简单的改变,就能实现单一点焊、架装、长臂或重载等变型。