نتایج جستجو برای: cutting position

تعداد نتایج: 278493  

Journal: :international journal of advanced biological and biomedical research 0
zewdinesh damtew zigene ethiopian institute of agricultural research, wondo genet agricultural research center, ethiopia beemnet mengesha kassahun ethiopian institute of agricultural research, wondo genet agricultural research center, ethiopia

the investigation was conducted on wet and dry seasons of ethiopia during the year 2012/2013 at wondo genet agricultural research center nursery site. four levels of cutting size and three levels of cutting positions were arranged in randomized complete block design with three replications. data on seedling height, branch number/seedling, root number/seedling, root weigh/seedling, root length/s...

Beemnet Mengesha Kassahun Zewdinesh Damtew Zigene

The investigation was conducted on wet and dry seasons of Ethiopia during the year 2012/2013 at Wondo Genet Agricultural Research Center Nursery site. Four levels of cutting size and three levels of cutting positions were arranged in randomized complete block design with three replications. Data on seedling height, branch number/seedling, root number/seedling, root weigh/seedling, root length/s...

Beemnet Mengesha Kassahun Zewdinesh Damtew Zigene

The investigation was conducted on wet and dry seasons of Ethiopia during the year 2012/2013 at Wondo Genet Agricultural Research Center Nursery site. Four levels of cutting size and three levels of cutting positions were arranged in randomized complete block design with three replications. Data on seedling height, branch number/seedling, root number/seedling, root weigh/seedling, root length/s...

Journal: :the modares journal of electrical engineering 2010
vahid jouhari majd homan hasanzadegan

in this paper we present a new method for tool-path generation and adaptive interpolation for a three-axis cnc milling machine. this method satisfied the force and / or the error conditions by using a variable-direction variable-feedrate strategy based on maximum feedrate map. the proposed adaptive interpolator modifies the cutting path and the moving direction according to the actual instantan...

Journal: :Journal of the Japan Society for Technology of Plasticity 2006

2013
Li Zhe Li Yongfu Zhai Quanpeng Zheng Minli Li Long

In this paper, as workpiece lCrl8Ni9Ti for researching foundation, under turning experiments, with the high speed camera, piezoelectric dynamometer and FEM thermal imager, get relevant data from the cutting process, analyze the effect law of geometry shape and chip type from the cutting force, cutting heat, tool wear and breakage as well, in the removal process. By analyzing and summarizing the...

Journal: :به زراعی کشاورزی 0
شهرام لک دانشیار گروه زراعت، واحد اهواز، دانشگاه آزاد اسلامی واحد اهواز، اهواز - ایران غلامرضا عبادوز مربی مرکز تحقیقات کشاورزی و منابع طبیعی خوزستان، اهواز - ایران زهرا نکوییان فر کارشناسی ارشد، گروه زراعت، پردیس علوم و تحقیقات خوزستان، دانشگاه آزاد اسلامی واحد اهواز، اهواز - ایران

to assessment alfalfa cultivars research project this research has been fulfilled in 2011 at khouzestan agricultural and natural resource research center in southwest of ahwaz in khouzestan province (iran) by position 31º20′ n, 48º40′ e. at first section for evaluation wet forage yield cultivars such as “baghdadi”, “mesasersa”, “yazdi”, “bami”, “nikshahri”, “synthetic” (main factor) and two cut...

Journal: :Journal of the Japan Society for Precision Engineering 1986

An instantaneous rigid force model for prediction of cutting forces in ball-end milling of  sculptured surfaces is presented in this paper. A commercially available geometric engine is used to represent the cutting edge, cutter and updated part geometries. The cutter used in this work is an insert type ball-end mill. Intersecting an inclined plane with the cutter ball nose generates the cutting...

Inadequate hole cleaning can lead to many problems in horizontal and directional wells. In this work, we tried to investigate the cutting transport phenomenon by an experimental directional drilling simulator, considering the differences between the operational and experimental conditions. The inclination, fluid type (water, foam, viscous, and dense), rotary speed (0 and 110 rpm), nozzle bit si...

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