نتایج جستجو برای: protection device
تعداد نتایج: 847393 فیلتر نتایج به سال:
The main corrosion patterns of high temperature sulfur corrosion, dew point stress air and hydrogen sulfide in recovery plant are discussed, the corresponding mechanisms various analyzed, targeted anti-corrosion measures proposed terms structural design, equipment material selection, start-up shutdown protection operation specification.
Objective To determine the clinical effectiveness of wound edge protection devices in reducing surgical site infection after abdominal surgery. Design Multicentre observer blinded randomised controlled trial. Participants Patients undergoing laparotomy at 21 UK hospitals. Interventions Standard care or the use of a wound edge protection device during surgery. Main outcome measures Surgical site...
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