نتایج جستجو برای: chain saw machine

تعداد نتایج: 571421  

2010
T. Bifano R. Krishnamoorthy H. Fawcett E. Welch

In electrolytic in-process dressing (ELID), a metal-bonded grinding wheel is dressed as a result of anodic dissolution. In this paper we describe experiments to evaluate the potential for ELID on bronze wheels in fixed-load grinding applications. A constant-force grinding apparatus was used to determine appropriate ELID conditions for a 10-20 \xm bronze bonded diamond grinding wheel used to mac...

Journal: :Energies 2022

According to the development requirements of green mining coal resources, it is imperative improve extraction rate and application safe efficient technology. Pre-splitting roof cutting technology widely used in reducing residual pillars pressure relief mining, which has become crucial for pillar-free methods. Therefore, essential review discuss research hotspots, cutting-edge methods, principle...

1997
Balanced Saw

Correctly selecting a saw for a job is one of the most critical decisions a sawmiller has to make. Even after the selection is made, the saw must be set up and operated within certain specifications for balanced performance. An understanding of the interrelationship of raw materials, end products, machinery, and the sawing process itself is essential. Often sawmillers operate their saws with le...

2017
A. Winkler S. Harazim D.J. Collins R. Brünig H. Schmidt S.B. Menzel

In this work, we discuss and demonstrate the principle features of surface acoustic wave (SAW) aerosol generation, based on the properties of the fluid supply, the acoustic wave field and the acoustowetting phenomena. Furthermore, we demonstrate a compact SAW-based aerosol generator amenable to mass production fabricated using simple techniques including photolithography, computerized numerical...

Alami, Ali , Beheshti, Mohammad Hosein , Emkani, Mojtaba , Hajizadeh, Roohalah , Mansouri, Yasin , Tajpoor, Ali ,

Introduction: Accidents caused by children’s play equipment are considered a serious threat to children’s health. The aim of this study was to design slide, swing and see-saw based on national standards and children’s anthropometric data. Material and Methods: The present study is an applied research, in which the design of children’s play equipment, including slides, swing and see-saw was don...

Journal: :Journal of immunology 2008
Wen Su John N Gordon Francesca Barone Laurent Boursier Wayne Turnbull Surangi Mendis Deborah K Dunn-Walters Jo Spencer

Revision of Ab L chains by secondary rearrangement in mature B cells has the potential to change the specific target of the immune response. In this study, we show for the first time that L chain revision is normal and widespread in the largest Ab producing population in man: intestinal IgA plasma cells (PC). Biases in the productive and non-productive repertoire of lambda L chains, identificat...

This paper addresses a production and outbound distribution scheduling problem in which a set of jobs have to be process on a single machine for delivery to customers or to other machines for further processing. We assume that there is a sufficient number of vehicles and the delivery costs is independent of batch size but it is dependent on each trip. In this paper, we present an Artificial Imm...

Using second-generation biomass and biofuel deal with environmental pollution and CO2 emissions. Therefore, this paper design an integrated multi-period bi-objective biofuel supply chain network using support vector machine (SVM) and economic analysis to reduce the cost of generating biofuels and CO2 emissions. The economic analysis consists of three scenarios for supplyin...

Journal: :IJHISI 2011
Marion G. Sobol Edmund Prater

In the past few decades various industries have adopted new information systems and supply chain management techniques. Unfortunately, although many industries saw significant gains, the health care industry—both large hospitals and small private practices—are slow to consider new technologies. According to the Health Care Information Technology Model (HCIT) and the Supply Chain Operations Refe...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید