نتایج جستجو برای: semisymmetric manifold
تعداد نتایج: 30386 فیلتر نتایج به سال:
To maintain a high system-uniformity and also acceptable water use efficiency in a solid-set sprinkler irrigation system, the total committed pressure variation to subunits should not exceed 20% of the pressure head of the sprinkler which operates with the average pressure. Although some references often recommend giving the major part of this pressure variation to laterals, a scientific and pr...
in this paper, we introduce the structure of a groupoid associated to a vector field on a smooth manifold. we show that in the case of the $1$-dimensional manifolds, our groupoid has a smooth structure such that makes it into a lie groupoid. using this approach, we associated to every vector field an equivalence relation on the lie algebra of all vector fields on the smooth...
This article presents a new compact multiplexer structure and its design approach, based on novel resonant manifold. Different from typical transmission-line-based manifold multiplexers, the proposed junction is formed of coupled resonators, so that also contributes to filtering poles selectivity in passbands. The all-resonator configuration achieves more footprint than conventional multiport n...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید