As the existing residual film crushing device in Xinjiang cannot directly crush membrane-impurity mixed material, by analyzing compressive and cutting force characteristics of material layer cotton stalk, conditions materials were obtained, method was determined. A multi-edge toothed cutters created, a built. It preliminarily determined that number teeth 8, clearance between tooth fixed blade 3...

An attractive approach for simulation of large deformation solid dynamics is to combine Eulerian nite diierencing with material interface tracking. The Eulerian computational mesh is not subject to mesh distortion, and tracking eliminates spurious numerical diiusion at interfaces and the need for mixed-material computational cells. We have developed such an approach within the framework of the ...

The mixed ion-electron conducting perovskite oxide Ba0.5Sr0.5Co0.8Fe0.2O3-δ (BSCF) has recently been proposed as a promising cathode material for solid oxide fuel cells. The performance of BSCF for this application is dictated by the structure, oxygen stoichiometry, 3-δ, and chemical and thermal expansion properties of the material. In-situ neutron diffraction provides a novel approach to simul...

The apparent strength of absorptions due to H2O near 1.9 and 3 μm in reflectance spectra is strongly affected by sample albedo. This study uses experimental and analytical approaches to quantify the effects of albedo on estimating the water content of hydrated minerals using various band parameters. We compare spectral band parameters for a series of low-albedo physical and numerical mixtures t...

This paper describes how a machinelearning named entity recognizer (NER) on upper case text can be improved by using a mixed case NER and some unlabeled text. The mixed case NER can be used to tag some unlabeled mixed case text, which are then used as additional training material for the upper case NER. We show that this approach reduces the performance gap between the mixed case NER and the up...