نتایج جستجو برای: high speed waterwheel
تعداد نتایج: 2185878 فیلتر نتایج به سال:
Journal:
:Journal of the Japan Society for Precision Engineering
2006
Journal:
:Journal of sports science & medicine
2005
Hayri Ertan
Behzat B Kentel
S Turgut Tümer
Feza Korkusuz
Keeping the arrow velocity constant during consecutive shots and responding to "clicker's fall "are considered to be an important feature of archery performance. A specially designed device called an archery chronometer was developed to measure the reaction time of an archer to clicker's fall, arrow velocity, and external factors that may affect arrow velocity. The purposes of this study were t...
Journal:
:Journal of the Japan Society for Precision Engineering
1986
Journal:
:Minutes of the Proceedings of the Institution of Civil Engineers
1899
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