1·Cardiac orifice mucosal laceration and oozing of blood were 73.9%, but without perforation and massive hemorrhage.
贲门黏膜撕裂、渗血占73.9%，但无穿孔和大出血。
2·This paper reports the pathological changes about the Perforation Disease in Carp caused by Aeromonas hydrophila subsp.
本文报道了嗜水气单胞菌亚种引起的鲤鱼穿孔病的病理变化。
3·If your ERCP included a therapeutic procedure such as removal of stones or placement of a stent (drain), there are additional small risks of bleeding or perforation (making a hole in the intestine).
如果要通过造影进行治疗，比如结石清除或者放置支架引流，还要考虑出血或者肠穿孔的风险。
4·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。
5·There are several reasons why the appendix may not be visualized, including retro-cecal location, normal appendix, perforation, and inflammation around the distal tip.
有几个原因可以来解释为什么有时候会看不到阑尾，包括盲肠后的位置，正常阑尾，穿孔，和尖端周围发炎。
1·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。
2·Optimized scheme for holding perforation is identified by comparing different schemes for holding perforation.
最后，通过对几种布孔方案进行对比分析，找出了射孔套管的优选布孔方案。
3·The relationships among perforation diameter, density, phase and casing strength are clarified.
明确了射孔直径、密度及相位等与套管强度的关系。
4·The force state of perforation tube string for testing of oil is analyzed with the finite clearance element method, and the field applied examples prove its reliability and veracity.
用此方法对试油测试射孔管柱的受力状态进行了分析，并通过现场应用实例证明了此方法的可靠性和准确性。
5·Formulae were derived to predict additional pressure drops due to mechanical skin and non-Darcy effect in the perforation radial flow and wellbore radial flow.
在射孔径向流和井筒径向流中，推导出了机械表皮因子和非达西流影响引起的附加压力降的表达式。