"a perforation of the eardrum"
1.小孔；小洞；（尤指）纸孔
perforations are small holes that are made in something, especially in paper.
e.g. Tear off the form along the perforations and send it to Sales...
沿着纸孔撕下表格，寄给销售部。
e.g. When held to the light the small oblong leaves are seen to possess tiny perforations.
迎着光看时，就会发现椭圆形小叶子上有微小的孔眼。
1. 穿孔：3,穿孔(perforation) :约见于 5%的患者,最易发生于十二指肠溃疡. 4,出血(hemorrhage) :主要合并症,表现为潜血阳性或黑便,呕血等. 5,癌变(malignant transformation) :十二指肠溃疡一般不恶变,胃溃疡患者中发生癌变者 ≤1%. 四,
2. 射孔：在生产数据文件中,有个Event,它的措施除了有射孔(perforation)以外,还包括其他的措施吗?这个文件中的Top和Bottom是垂深还是井深?其他的工程措施比如堵水、打塞、封隔器、酸化、压裂应该在那里处理,如何处理?
3. 齿孔：还在北京展出过. 许多人收集新票(mint),有人收集四方连(block of four),但是也有人专门收集信销票(used stamp),因为后者才能体现收集的乐趣. 当然,收集信销票要讲究品相(condition),连齿孔(perforation)都要注意完整.
4. perforation的翻译
4. 打孔：pelt生毛皮 |perforation打孔 | permanent compression test壓縮永久變形試驗
这样可以防止肠道穿孔。
The acute perforation has developed.发生急性穿孔。
Excessive pressure can lead to perforation of the stomach wall.过大的压力会导致胃壁穿孔。
Tear the sheet of stamps along the perforations.沿齿孔把邮票撕开。
Excessive pressure can lead to perforation of the stomach wall.过大的压力会导致胃壁穿孔。
Tear off the form along the perforations and send it to Sales...沿着纸孔撕下表格，寄给销售部。
When held to the light the small oblong leaves are seen to possess tiny perforations.迎着光看时，就会发现椭圆形小叶子上有微小的孔眼。
Only a few cases of colon perforation during percutaneous nephrolithotomy ( PCNL ) have been reported.摘要目前只有少数几例的文献报告关于经皮肾造?I取石术所造成的大肠穿刺伤.
Methods A total of 76 patients with ulcer perforation underwent laparoscopic repair peptic ulcer perforation.方法采用腹腔镜下缝合修补溃疡穿孔76例.
A new perforation completion technology is adopted recently in Bohai Offshore Oil & Gas Field.介绍了 渤海湾 海上油气田最近采用的一种射孔新工艺.
Objective : To approach the etiological factor, diagnosis and treatment of acute nontraumatic colonic perforation.目的: 探讨急性非外伤性结肠穿孔的病因 、 诊断及治疗.
Complications of gastric ulcers ( either benign or malignant ) include pain, bleeding, perforation, and obstruction.胃溃疡的并发症 ( 良性或者恶性 ) 有疼痛, 出血, 穿孔和梗阻.
Peritoneal calcification and pseudocyst are described when perforation occurs.在发生穿孔的时候可有腹膜的钙化和假囊肿形成.
A perforation, as in a punched card or paper tape.在穿孔卡片或纸带上穿孔的一种动作.
Objective: To study the diagnosis and surgical treatment of esophageal perforation.摘要目的: 探讨食管穿孔的诊断与外科治疗方法.
Major complications for intestinal bleeding, intestinal perforation.主要并发症为肠出血 、 肠穿孔.
To summarize the clinical experience of laparoscopic neoplasty in acute gastroduodenal ulcer perforation.目的总结腹腔镜下急性胃十二指肠溃疡穿孔修补术的临床经验.
The complications of duodenal ulcer that require surgical management are hemorrhage , perforation, obstruction, and intractability.十二指肠溃疡需外科治疗的并发症是出血、穿孔 、 梗阻和顽固性.
Purpose To discuss the methods for creating an animal model for persistent tympanic membrane perforation.目的探讨制作慢性持续性鼓膜穿孔的动物模型的方法.
Objective To discuss the etiological factor, diagnosis and treatment of gastroduodenal perforation.目的探讨胃十二指肠穿孔的病因, 诊断和治疗方法.
Colonic perforation is one of the most common and severe complications.其中大肠穿孔是最常见,也是最严重的并发症之一.
What should the food after operation of gastric perforation patient ends notice?胃穿孔患者手术结束后饮食应该注意什么?
The result shows that the directional perforation formslong and flat fractures easier than the spiral perforation.研究结果对疏松砂岩储层压裂充填防砂设计具有较大的指导意义.
Results Success rate of operation reached 100 percents, no uterus perforation or other complications happened.结果118例困难宫腔手术,成功率100%, 未出现子宫穿孔及其它并发症.
It is known that ear drum perforation resulting from burns resists closure.摘要我们都知道,经过烧烫伤而穿孔的鼓膜,不易愈合.
Complications with operative hysteroscopy include absorption of fluid, infection, bleeding, and uterine perforation.手术宫腔镜的合并症包括液体吸收, 感染, 出血和子宫穿孔.
To study the advantages of laparoscopic surgery for closure of duodenal ulcer perforation.目的:探讨腹腔镜在十二指肠溃疡穿孔中的应用及疗效观察.
Results show that the acoustic system of micro perforation plate can effectively reduce discharge noise.试验表明,微穿孔板吸声结构可有效地降低排气噪声.
Treatment of colonic perforation related to colonoscopy is still controversial.如何治疗大肠镜造成的大肠穿孔仍有一些争议.
The experimental results indicate that the ultimate load decreases with increase of perforation size.根据不同开孔尺寸试件的试验结果可知,开孔构件的极限承载力随着开孔高度、宽度的增大而下降.
Objective : To summarize the diagnosis and management in perforation of gastroduodenal ulcer.目的: 总结胃十二指肠溃疡穿孔的诊断和治疗.
The relationships among perforation diameter , density, phase and casing strength are clarified.明确了射孔直径 、 度及相位等与套管强度的关系.
