MANIA
发表于 2025-3-25 04:54:44
Mechanisms for Generating Straight Lines and Arcsint on a rod draws a straight line parallel to the ordinate of the axis system. A new mechanism whose point on the rod draws an arc is presented. There are also presented relationships, successive positions, and the resulting trajectory, including the arc. The velocities and accelerations are calcul
FAZE
发表于 2025-3-25 09:49:05
Mechanisms for Generating Conical Curvesand their kinematic analysis is developed, resulting in relations, successive positions, diagrams, tables, and curves traced. Curves are traced either as trajectories of points or by enveloping. On the basis of projective geometry problems, a new mechanism that traces parabolas by enveloping is pres
prolate
发表于 2025-3-25 11:48:12
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认为
发表于 2025-3-25 19:25:14
Mechanism for Generating Spatial Curves of descriptive geometry. In this way, spatial curves described by points of some elements could be generated. A screw mechanism with four driving links with correlated motions was designed. Curves obtained are cylindrical, conical, and variable pitch propellers. Other points describe spatial curves
阻塞
发表于 2025-3-25 23:18:44
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玛瑙
发表于 2025-3-26 01:13:46
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Confound
发表于 2025-3-26 07:40:13
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Ebct207
发表于 2025-3-26 11:26:28
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ADAGE
发表于 2025-3-26 14:40:06
provides ample evidence on incomplete pass-through to import prices across developed and developing economies. Theoretically, incomplete pass-through to import prices is explained in terms of exporters adjusting their markups in order to maintain market shares following currency depreciation. Even
Pathogen
发表于 2025-3-26 17:15:20
Iulian Popescu,Liliana Luca,Mirela Cherciu,Dan B. Marghituification of binary subsets usually provides more precision in the classification. This is the reason for developing a new algorithm for tumor classification with high precision. In this paper, we propose a framework for classification of 900 magnetic resonance images (MRI). The algorithm includes f