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[期刊论文] 作者：Mohammad Jafari,Atta Sojoudi,P,
来源：中国机械工程学报：英文版 年份：2017
扇子的 Aeroacoustic 性能由于他们的普遍应用程序是必要的。因此，这份报纸的原来的目的是由于不同几何参数评估产生噪音。在当前的学习，五个几何参数的效果被调查在上很好一把...
[期刊论文] 作者：Mohammad Jafari,Atta Sojoudi,Parinaz Hafezisefat,,
来源：Chinese Journal of Mechanical Engineering 年份：2017
Aeroacoustic performance of fans is essential due to their widespread application. Therefore, the original aim of this paper is to evaluate the generated noise...
Woody Species Diversity and Forest Structure from Lowland to Montane Forest in Hyrcanian Forest Ecor
[期刊论文] 作者：Seyed Mohammad JAFARI,Shahin ZARRE,Seyed Kazem ALAVIPANAH,,
来源：Journal of Mountain Science 年份：2013
Alborz Mountains host Caspian Hyrcanian forest ecoregion along the northern slopes and forest steppe ecoregion in highlands. Hyrcanian forest covers the southea...
[期刊论文] 作者：Morteza SABERI,Alireza SHAHRIARI,Farajollah TARNIAN,Mohammad JAFARI,Hanie SAFARI,
来源：中国农学前沿 年份：2011
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[期刊论文] 作者：Fateme Naghizade Asl,Hamid Reza Asgari,Hojat Emami,Mohammad Jafari,
来源：国际水土保持研究（英文） 年份：2019
Mulching is known as one of the fastest strategies to control wind erosion and sand dunes movement.We hypothesized that mixed micro silica with clay,gypsum and...
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