منابع مشابه
Structural Analysis of the Exhaust Gas Silencer for the Flow through Perforated and Non-perforated Silencer
To minimize unwanted noise, the exhaust gas of high pressure and high temperature coming out of internal combustion engine passes through silencer. Various types of silencers like absorptive, reactive and resonating, perforated type are widely implemented in actual practice .perforated reactive mufflers have an effective damping capability. This paper deals with comparative structural analysis ...
متن کاملAssessment of preference of mixing techniques and duration of mixing and tray loading for two viscosities of vinyl polysiloxane material.
STATEMENT OF PROBLEM Information regarding operators' preferences for different impression mixing techniques and duration of mixing and tray loading is limited. PURPOSE The purpose of this study was to assess operators' preferences, and the duration of mixing and tray loading using different mixing techniques. MATERIAL AND METHODS Thirty dentists, 30 dental assistants, and 30 inexperienced ...
متن کاملEffect of atropine on alveolar gas mixing in man.
1. Atropine is known to diminish bronchomotor tone. In order to investigate the acute effect of atropine on respiration and alveolar gas mixing, a dose of 2.4 mg was given intravenously. 2. Ten normal male volunteers were each studied three times with a nitrogen washout method, once before administration of atropine and then 20 min and 60 min thereafter. 3. After the administration of atropine ...
متن کاملaxial mixing in gas-liquid reactors
in this paper, the present state of knowledge about axial mixing in gasliquid reactors is reviewed. a brief outline of the methods for measuring residence time distribution(rtd)of various phases in a multiphase reactor is presented. this is followed by a short description of differential and stage-wise models for characterizing back mixing from rtd measurments. backmixing characteristics of som...
متن کاملHepatic portal venous gas from perforated sigmoid diverticulitis.
A 68-year-old man was seen in the emergency department with fever, rigors and left lower quadrant pain 2 days after being discharged from hospital for treatment of sigmoid diverticulitis. He was febrile (body temperature 40°C) and hypotensive (blood pressure 90/60 mm Hg). There was a firm, tender mass in the left lower quadrant. His leukocyte count was 19.7 × 109/L. Urgent CT revealed the unusu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Chemical engineering
سال: 1969
ISSN: 0375-9253
DOI: 10.1252/kakoronbunshu1953.33.453