perforation
[.pə:fə'reiʃən]
n.孔,穿孔
例句与用法:
A corrugated or perforated conducting plate in a storage battery.
极板网栅,蓄电池电极板蓄电池中呈波纹状或有孔的导电板
A detachable extension to the back of an envelope, having a perforated edge and special marketing information or an order form on it.
信尾信封背面可拆掉的附加部分,其上有打孔的边缘和特定的市场信息或订购单
In perforated continuous forms paper, the interval between cuts.
在穿孔的连续格式纸上,割线之间的间距。
Having no opening; not perforated.
不开口的,不穿孔的
词形变化:
形容词: perforable | 名词: perfora-tor | 动词过去式: perforated | 动词过去分词: perforated | 动词现在分词: perforating | 动词第三人称单数: perforates |
n.
1. 穿孔; 贯穿
2. 针孔; 齿孔
perforation
词形变化:
形容词: perforable | 名词: perfora-tor | 动词过去式: perforated | 动词过去分词: perforated | 动词现在分词: perforating | 动词第三人称单数: perforates |
词义辨析:
同义参见:
prick
perforation[,pə:fə'reiʃən]n.1.■穿孔,打孔;贯穿;打眼2.■钻孔,冲孔3.■孔眼;(邮票等的)孔状接缝4.■洞;眼;孔道(如固体推进剂药柱的)5.■因事故(或疾病)造成身体某部的破裂6.■器官(或身体某部)的天然裂口
noun
- a hole made by boring or piercing; an aperture passing through or into something
孔,孔眼
the perforations allow water to enter the well.
小孔使得水能流进井里。
■a small hole or row of small holes punched in a sheet of paper, e.g. of postage stamps, so that a part can be torn off easily
齿孔,孔眼线
■[mass noun]the action or state of perforating or being perforated
穿孔,打孔;穿透;穿入
there was evidence of intestinal perforation.
有肠穿孔的迹象。
- late Middle English: from medieval Latin perforatio(n-), from the verb perforare (see perforate)
perforation
名词 perforation:
a line of small holes for tearing at a particular place
a hole made in something
the act of punching a hole (especially a row of holes as for ease of separation)
perforation
■Packaging methods including hot-cutting, security seal, re-sealable, easy-open perforation and shrink wrapping.
(2)包 装 方 式:热切封装、超音波封装、香烟包、糖果包、吊挂包装等。
■Among all the cases,13 got full recovery without any complications,2 resulted in septum perforation,1 got adhesion between middle turbinate and septum.
16例患者中13例恢复良好,2例发生鼻中隔穿孔,1例中鼻甲与鼻中隔粘连。
■Perforation in lateral wall occurred in 7 cases, 3 in medial wall, 3 in bottom wall, 1 in fanterior wall and 4 into intervertebral space.
18例患者中外侧壁穿破7例,内侧壁穿破3例,下侧壁穿破3例,穿破椎体前壁1例,进入上方椎间隙4例。
■The cure rate of 364 ears in 350 cases of perforation of ear drum was 100%.
350例(364耳),中外伤性鼓膜穿孔310耳均1次治愈,治愈率100%。
■The dysphagia symptoms remitted in all of the 38 patients and without complication of perforation, haematemesis and melena.
38例患者治疗后吞咽困难症状都得到缓解,未发生穿孔、呕血或黑便等并发症。随访时间为6个月。3个月时症状缓解率为94。
■Conclusion The UBI is a safe, effective, simple and convenient therapy for the injury perforation of tympanic membrane.
82%。结论血液光量子治疗安全、有效。
■No serious complications happen such as vast bleeding, airway perforation, interpleural space emphysema etc.
8例患者16次电灼过程中均未出现大出血、呼吸道穿孔、纵隔气肿等严重并发症。
■Gu B H.Analytical modeling of woven fabric under ballistic perforation [J].Acta Materiae Compositae Sinica , 2002, 19(6) : 92-97.
[20]顾伯洪.织物弹道贯穿性能分析计算[J].复合材料学报,2002,19(6):92-97.
■There were two types of vessel perforation plates, simple perforation one and scalariform plant.
一端是梯状穿孔板,另一端为孔纹增厚的导管;
■A small number of patients develop complications such as impending perforation, colonic gangrene, or chronic stricture.
一般用内科治疗即可,仅有少数并发大肠坏死、穿孔或阻塞性狭窄时,须要进行外科手术治疗。
■The evolution of Oplopanax elatus vessel perforation in ontogeny recapitulated the process in phylogeny.
两端都具单穿孔的导管.在东北刺人参的个体发育中重演了系统发育过程中导管分子穿孔板的演化过程.
■The reason is that the edge of a burn perforation has decreased blood supply.
主要是因穿孔边缘有厉害的缺血所致。
■And wellbore instability also influences the perforation and sand production,ect in the reservoir development.
井壁失稳还影响固井,油藏开发中的射孔、防砂、采油和油井增产等后序作业的实施。
■This paper introduces its principal mechanism, structure design and perfor manc e test.
介绍了该传感器的基本原理、结构设计及其性能试验。
■However, perforation of the colorectum by an IUCD is extremely unusual.
但是子宫内避孕器引致直肠穿孔的病例就极为罕见。
■However, gallbladder necrosis or perforation, focal infarction of the liver even higher mortality had also been reported.
但是,腹腔干结扎亦可能导致胆囊坏死、穿孔,肝脏的局限性梗死,甚至比较高的死亡率。
■Meanwhile the application of perforation in exceptional horizontal wells Qiao69-P1 and ZhengkeP1 is analyzed and evaluated.
例举桥69-平1井和郑科平1井为实例介绍了施工应用情况,对应用效果进行了分析和前景展望。
■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。
■Other complications include inflammation of the intestine or rarely perforation.
其他的并发症包括肠道发炎,偶尔会导致肠道穿孔。
■Complications of endoscopic septoplasty in this study included two cases of septal perforation and three cases of septal hematomas.
内视镜鼻中膈整形术的并发症包括2例鼻中膈穿孔及3例鼻中膈血肿,它们最后均未留下后遗症。
■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。
■Involvement of the small bowel by primary or metastic neoplasms may occasionally be followed by perforation.
原发性或转移性肿瘤累及小肠也偶可继发穿孔。
■The acute Perforation has developed.
发生急性穿孔。
■A mark or a perforation indicating canceling.
取消记号表示取削的标记或孔洞
■Two others had perforation of the coronary sinus requiring pericardiocentesis.
另2人在心包穿刺术下进行冠状窦的电击穿手术。
■"However, many surgeons are reluctant to delay surgery because of the risk of perforation and peritonitis.
可是许多外科医师不愿意延迟手术,因为其有穿孔与腹膜炎的危险。
■Ingested foreign bodies also have been found to be the cause of perforation of the wall of the intestine.
吞下异物也曾被发现是小肠壁穿孔的原因。
■An ornament inserted into a perforation in the lip.
唇饰穿在唇上的孔里的一种饰物
■Therefore, the harrier distribution should be taken into consideration for the perforation of reservoir with bottom water and gas cap.
因此,气顶底水油藏油井射孔时,应考虑隔板的分布。
■Therefore, the barrier distribution should be taken into consideration for the perforation of reservoir with bottom water and gas cap.
因此,气顶底水油藏油井射孔时,应考虑隔板的分布。
■Get preferential chance to release "Business Promotion" information on perfor mances, exhibitions etc on Seechina.com.cn.
在〈看中国〉优先发布演出、展览等各类商务信息
■High pressure waterjet perforation can avoid the negative effects of compacted zones and decrease the the harmful eff...
在低渗透率地层,应尽量避免采用常规聚能弹射孔而采用高压水射流射孔完井。
■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。
■In patients with polymyositis and dermatomyositis, acute abdomen is attributed to intestinal vasculitis causing ischemia, ulceration or perforation.
在多发性肌炎和皮肌炎的病人中,急性腹痛症多是因为肠血管炎造成缺血。溃疡甚至穿孔而引起。
■On the basis of this theoretic model, the critical production rate, the shape of water coning and the optimum perforation intervals could .
在理论模型的基础上,建立了预测临界产量、水锥形态以及优化射孔长度的数学模型。
■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。
■Transurethral Resection Syndrome After Bladder Perforation (Case Report) Ihab Dorotta, Ayman Basali, Michael Ritchey, Jerome F. O'Hara, Jr.
在膀胱穿孔后的经尿道切除综合症(病例报告)
■Sleeves can also serve as an original-packing guarantee in conjunction with a perforation feature.
套标经打孔装置打上孔后,亦可作为正品包装的标志。
■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。
■Screws were considered misaligned if they were extrapedicular or had eidence of cortical perforation.
如果螺钉在椎弓根外或穿破皮质,便可以认为不准。
■If paddy is conformal aftertreatment of velar eyewinker injury is undeserved, have the risk that causes perforation of corneal ulcer down to.
如稻谷等角膜异物损伤后处理不当,有导致角膜溃疡以至穿孔的危险。
■Substantial use of prednisone can cause gastritis and gastrointestinal ulcers, even perforation.
如长期大量服用强的松,即可引起胃炎和胃肠道溃疡,甚至穿孔。
■After uterine perforation the treatment schedule of mifepristone combined with misoprotol is safe and effective.
子宫穿孔后用米非司酮加米索治疗是行之有效的方法。
■A small hole or perforation, usually rimmed with metal, cord, fabric, or leather, used for fastening with a cord or hook.
孔眼一小洞或眼儿,常用金属、线、纤维或皮做边,用于系绳索或钩子
■Bielecki K,Kaminski P,Klukowski M.Large bowel perforation:morbidity and mortality[J].Tech Colo Proctol,2002;6(3):177.
孙以开,马向涛,顾晋,等.成年人急性肠梗阻150例病因分析[J].中华普通外科杂志,2000;15(3):1503.
■Serpell JW, et al. stercoral perforation of the colon.Br J Surg, 1990, 77: 1325.
孙明臣,赵萍,吴潼.自发性结肠穿孔11例诊治体会.腹部外科,1998,1:222.
■It is suggest that the complete anterior disc displacement and perforation of TMJ be associated with osteoarthrosis.
完全性关节盘前移位和关节盘穿孔与骨关节病的关系密切。
■The study of the stem's secondary xylem of Rhus chinensis Mill reveals that perforation plate is simple perforation plate.
对盐肤木茎进行木材解剖学研究,发现其导管分子穿孔板为单穿孔板。
■The perforation of an elbow of heater in delayed coker in Oil Refinery of Liaoyang Petrochmical Company has been investigated by using OM,SEM,XRD.
对辽化炼油厂延迟焦化装置焦化炉辐射出口弯头穿孔破坏,进行了宏观形貌、金相、扫描电镜、X光衍射等分析.结果表明,弯头管内流体的高温冲刷腐蚀是造成弯头穿孔破坏的原因。
■Perforation of GI tract (from lower esophagus to colon) can result in a peritonitis as seen here at autopsy.
尸检所示,消化道(从食管下段到乙状结肠)穿孔可导致腹膜炎。