Similar words: multinational corporation, oration, peroration, adoration, decoration, evaporation, exploration, corporation. Meaning: ['pɜrfə'reɪʃn /'pɜː-] 
n. 1. a line of small holes for tearing at a particular place 2. a hole made in something 3. the act of punching a hole (especially a row of holes as for ease of separation).
n. 1. a line of small holes for tearing at a particular place 2. a hole made in something 3. the act of punching a hole (especially a row of holes as for ease of separation). 
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91 The results show that the finite element model with perforations may be useful to predict the conductive hearing loss resulting from a tympanic membrane perforation.
92 The original design of the syphon filters in Zhijinshan proved not to meet with the code in the perforation ratio of the low water head loss filter plate and the laying of the nylon net.
93 Perforation of intrahepatic and subphrenic infection through the diaphragm was the basic pathologic feature of the said fistulae.
94 Valvular insufficiency and perforation and Staphylococcus aureus infection were more common in younger patients.
95 Conclusion Mending the perforation of nasal septum by shifting the mucoperiosteal flap and perpendicular plate of the ethmoid bone under nasal endoscope is an effective method.
96 Perforation is a rare complication of intestinal carcinoid tumor. Only 11 cases have been reported in the literature and most of them were located at the ileum, appendix, and Meckel's diverticulum.
97 Methods: The cecal ligation and perforation ( CLP ) was utilized to make the abdominal infection in rats.
98 ONCLUSION: Chinese gall compound recipe as internal matrix material to repair the pulp cavity perforation could reduce the microleakage, and could prevent overextrusion of repair material effectively.
99 Conclusion Stomach perforation in newborns is caused by congenital gastric wall hypogenesis and high tensile of stomach lead to anoxemia.
100 There were two types of vessel perforation plates, simple perforation one and scalariform plant.
101 Objective To promote care in the temporal muscle graft to repair the injury caused by the media or the simple success rate of tympanic membrane perforation.
102 They include bleeding from the site of a biopsy or polypectomy and a tear (perforation) through the lining of the bowel wall.
103 The study is concerned with perforation of thick woven composite plates by hard steel cylinder.
104 The paper gives discussion about the middle and small scale strip mine perforation parameter through example.
105 A perforation, as in a punched card or paper tape.
106 There were no intraoperative complications. None of the patients required reoperation after transduodenal repair of the perforation. The patients had a normal postoperative course.
107 Denoising experiment is carried out on discharge noise of single stage axial compressor by using acoustic system of micro perforation plate .
108 Conclusion: B - mode ultrasonography of gallbladder perforation possesses the important clinical value.
109 For high power density and small laser spot, perforation failure occurs at the center.
109 Sentencedict.com try its best to gather and build good sentences.
110 Objective To explore the clinical value of Rapair of gastroduodenal ulcer perforation with laparoscopy.
111 Objective: To evaluate the results of mending the perforation of eardrum with biologic protein sponge under auris endoscopic.
112 Methods In the 25 cases, there were 17 cases left ventricular aneurysm (VA), 7 cases ventricular septal perforation (VSP) and 10 cases mitral insufficiency (MI). The 25 cases all received operation.
113 The best mode of operation is to repair and close the perforation or to resect and anastomose the intestinal canal and fistulize sigmoid colon.
114 Results Success rate of operation reached 100 percents, no uterus perforation or other complications happened.
115 Objective To investigate curative effect of the tragus cartilage ring with perichondrium for repairing tympanic membrane perforation.
116 Colonic perforation is one of the most common and severe complications.
117 View on the Corrostion and perforation of Liquefier, analyse the reason , consider that the water contain in chlorine has overproofed , the raise the preventive measure.
118 The form of the perforation plates in the typical vessels are various, divide into several subtypes:scalariform perforation plates, reticulate perforation plates.
119 Method:30 patients (40 ears) with tympanic membrane perforation were repaired with fascia musculus temporalis under endoscope.
120 FAC usually shows multiple sites of necrosis and perforation of the colon, ranging from superficial ulcer, flask-shaped ulcer to transmural necrosis.
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