نتایج جستجو برای: mechanical part
تعداد نتایج: 868783 فیلتر نتایج به سال:
Stem and peduncle bending by the weight of the flower is one of the main postharvest problems in gerbera (Gerbera jamesonii Bolus.) and sometimes caused stem crushing or water loss. In this research, silicon and salicylic acid were applied to enhance the mechanical strength of inflorescence stem, and the results revealed that stem curving was decreased by silicon and salicylic acid treatments. ...
this research is about the political economy of china in central asia. in this research the political & economic interactions affected on chinas political economy in central asia are examined. chinas goal of presence in central asia including political-security, economic and energy goals is described in one part. in another part, the trade relations between china and central asian countries ar...
gins of this common intervention are unclear, it has been adopted in a variety of guidelines. Up to 90% of acute care patients who need assistance in repositioning do not receive manual turning every 2 hours despite these guidelines. Among patients who are in an ICU bed, direct observations indicate that the mean number of manual turns during a 24-hour period ranges from 2 to 6 times instead of...
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