Results 21 to 30 of about 135,201 (265)

Experimental Comparison on Distribution Uniformity Among Different Types of Refrigerant Distributors Used in Air-conditioners

open access: yesZhileng xuebao, 2022
When selecting the type of pressure-drop distributor for air conditioners with good distribution performance, the divergence of the distribution uniformity among the existing types of pressure-drop distributors should be checked.
Liu Lu   +5 more
doaj  

Simulation Model for Integrated Management of Surface Irrigated Palm Trees under New Valley Governorate Conditions [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2021
Egypt has the majority of productivity of date palm fruit all over the world due to its nutritional, economic, and social importance to the Egyptians.
A.M. El-Gendy   +3 more
doaj   +1 more source

Review on Research Status and Prospects of Two-phase Flow Distribution in Microchannel Heat Exchanger

open access: yesZhileng xuebao, 2021
The non-uniform distribution of two-phase flow usually happens in a microchannel heat exchanger, which significantly reduces the performance of the microchannel heat exchanger.
Xiong Tong   +3 more
doaj   +2 more sources

On the Uniform Distribution of Regular Expressions [PDF]

open access: yes, 2021
Although regular expressions do not correspond univocally to regular languages, it is still worthwhile to study their properties and algorithms. For the average case analysis one often relies on the uniform random generation using a specific grammar for regular expressions, that can represent regular languages with more or less redundancy.
Sabine Broda   +3 more
openaire   +2 more sources

Technical Evaluation of Performed Centre Pivot Systems Case Study: Bardsir and Rayen of Kerman [PDF]

open access: yesعلوم و مهندسی آبیاری, 2015
The importance of proper management of water resources in Kerman, because of limited and water resources crisis is very high. This research has been based on two farm included two center pivot systems in Kerman’s Bardsir and Rayen.
Amin Sanaee   +2 more
doaj   +1 more source

Distribuição volumétrica de pontas de pulverização Turbo Teejet 11002 em diferentes condições operacionais Distribution pattern of nozzle TT 11002 under different operational conditions

open access: yesPlanta Daninha, 2005
Este trabalho teve como objetivo determinar a uniformidade de distribuição para a ponta de pulverização TT 11002 em função de espaçamento entre bicos, altura de barra e pressão de trabalho, bem como avaliar a possibilidade de redução do volume de calda ...
F.C.L. Freitas   +5 more
doaj   +1 more source

Effect of Straw Length, Stubble Height and Rotary Speed on Residue Incorporation by Rotary Tillage in Intensive Rice–Wheat Rotation System

open access: yesAgriculture, 2022
High-yielding agriculture in an intensive rice–wheat rotation system leads to plenty of residues left in the field after harvest, which is detrimental to seeding operation, seed germination, and early plant growth.
Gaoming Xu   +4 more
doaj   +1 more source

Effects of Irrigation Method and Water Flow Rate on Irrigation Performance, Soil Salinity, Yield, and Water Productivity of Cauliflower

open access: yesAgriculture, 2022
Water scarcity is a major constraint for food production, particularly in arid and semi-arid environments. In this regard, selecting the best irrigation technique is crucial to overcome water scarcity and enhance water productivity (WP) with no ...
Abdelaziz M. Okasha   +6 more
doaj   +1 more source

Uniform Distribution with Respect to Density [PDF]

open access: yesUniform distribution theory, 2017
Abstract The paper deals with a generalisation of uniform distribution. The analogues of Weyl’s criterion are derived.
Cristea, Ligia L., Paštéka, Milan
openaire   +3 more sources

Furrow-irrigated chufa crops in Valencia (Spain). II: Performance analysis and optimization

open access: yesSpanish Journal of Agricultural Research, 2013
Chufa (Cyperus esculentus L. var. sativus Boeck.) is a traditional crop in the Mediterranean region of Spain, where it is only furrow irrigated.
N. Pascual-Seva   +4 more
doaj   +1 more source

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