perforation造句

1、An ornament inserted into a perforation in the lip
唇饰穿在唇上的孔里的一种饰物

2、Excessive pressure can lead to perforation of the stomach wall.
过大的压力会导致胃壁穿孔。

3、Methods 9 cases of septal perforation after endoscopic operation on nasal sinus were analyzed.
方法对9例鼻窦手术迟发鼻中隔穿孔病例进行分析。

4、Perforation effect is seriously affected by the clearance between perforator and casing.
射孔枪与套管之间的间隙过大会影响射孔效果，太小容易出现工程事故。

5、Bell and Howell perforation: a film perforation shaped with flat top and bottom and curved sides.
贝尔浩型片(齿)孔：上下平行两边弯曲的胶片齿孔。

6、Multiple end wall and lateral-wall perforation plates were also observed in the secondary xylem.
在领春木次生木质部中也观察到了端壁多穿孔板及侧壁穿孔板。

7、The 110-decibel level of piling risks perforation of the eardrum, which leads to hearing loss.
打桩作业带来的110分贝噪音有可能导致鼓膜穿孔，后果会导致失聪。

8、Extreme overbalance perforating is a new perforation completion technique.
超正压射孔工艺是一项射孔完井新技术。

9、The most common cause of perforation is otitis media.
最常见的原因是穿孔性中耳炎。

10、Objective To investigate the state of gastroduodenal perforation in the aged cases for 30 years.
目的探讨老年人胃十二指肠穿孔30年来的治疗状况。

11、Objective To learn the surgery of perforation of gastroduodenal ulcer.
目的探讨胃十二指肠溃疡穿孔的外科治疗研究。

12、Its effective to repair perforation of pulp floor with glass ionomer cement.
观察玻璃离子水门汀和氢氧化钙联合修复髓室底穿孔的临床疗效。

13、Methods The operation was performed with perforation or plate keratoplasty.
方法采用穿透性角膜移植术或板层角膜移植术。

14、A case of stomach perforation during gastric lavage for chlordiazepoxide poisoning is reported.
本文报告一例利眠宁中毒洗胃致胃穿孔的病例。

15、Therefore, the volume down to the topmost perforation must be accurately known.
因此，(根据管道系统的计数和表面积)准确了解下降到最顶层穿孔的体积。

16、But cable long, can reduce the arcs perforation and cutting ability.
但电缆长，会减低其起弧穿孔和切割能力。

17、Mounting and handling: eg counting objects, detecting perforation marks, equipping parts.
安装及处理：例如点算对象，检测穿孔痕迹，装备零件。

18、Results:Valves were found perforation and insuffientia in all patients and pannus in 17 patients.
结果：术中所有病人均证实存在瓣膜穿孔及关闭不全，17例发现瓣缘有赘生物。

19、No complication such as nasal septal perforation and atrophic rhinitis occurred.
无鼻中隔穿孔及萎缩性鼻炎等鼻腔并发症发生。

20、Objective: To investigate the gastric ulcer perforation operation.
目的：探讨胃溃疡穿孔的手术方式。

21、The problems of gravel pack, cementing and perforation are dwelled upon in special.
特别对砾石充填、固井和射孔等方面的问题作了较详细的讨论。

22、Big perforation of tympanic membrane led to mixed deafness, the sensitivity increased on ABR.
鼓膜大穿孔导致混合性聋，对ABR灵敏度增高。

23、A mark or a perforation indicating canceling
取消记号表示取削的标记或孔洞

24、It is known that ear drum perforation resulting from burns resists closure.
我们都知道，经过烧烫伤而穿孔的鼓膜，不易愈合。

25、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。

26、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。

27、A new laser microbeam system for cell perforation with excellent performance was studied.
研究成一种高性能的激光微束细胞打孔仪。

28、Perforation and death rate were respectively 5.6% and 4%.
穿孔率和死亡率分别为5.6%和4%。

29、Discussion on Perforation Technology in CBM Horizontal Wells
煤层气水平井射孔工艺初探

perforation翻译