نتایج جستجو برای: equipment design
تعداد نتایج: 1024216 فیلتر نتایج به سال:
background: in most armies, clothes, equipment and weapons are designed according to the physical characteristics and anthropometric data of soldiers. objective: to study the anthropometric characteristics of iranian army force and their changes over recent years. methods: 12 635 iranian military personnel aged between 18 and 30 years with tenure of <10 years who were normally engaged in educat...
Abstract Mining machinery and equipment have changed little in recent decades, from the point of view principle operation, construction structure. But terms dimensions, performance stresses they made a lot progress, experiencing unprecedented sophistication complexity. In order to fulfil new requirements imposed by increasing productivity efficiency demands, as well economic, environmental safe...
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...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید