未穿孔的

It is discussed each hydronium effect to corrosion action of extraction liquid under wells and the results show that the shape and its structure of surface corrosion produced films of N80 steel to metal has serious effect of further corrosion.

美国的Mississipi和Uttle Greek油田在进行COZ 驱油试验时发现，在未采取CO：腐蚀防护措施时，生产井的管壁不到五个月便腐蚀穿孔，相当于腐蚀速率为12.sm而a。

Methods 174 eyes with mycotic corneal ulcer were divided into two groups according to presence or absence of perforation and their prognosis, course of illness, surface area of ulceration, hypopyon, intraocular pressure, microbial spectrum were compared.

回顾性分析近 3年来的 174例真菌性角膜溃疡病例，依据其转归分为穿孔组及未穿孔组，比较两组预后、病程、溃疡面积、前房积脓、眼压及菌种等方面的差异。

A data medium in or on which data have never been recorded, e.g., paper that is unmarked; punch tape that has no holes.

一种数据介质，在其内或其上从未记录过数据。例如，未用过的纸，没有穿孔的打孔用纸带。

In the process of continuous casting, the unmelted carbon granules in the mould powder were mixed into steel liquid and became inclusions.

在连铸过程中，结晶器保护渣中未熔融的碳粒子进入钢液，在铸坯内部形成夹杂，经过热轧、穿孔之后，游离碳夹杂沿轧向伸长、呈螺旋状分布，在基体材料的晶界上偏聚，造成晶粒边界的成分不均匀。

Granular myringitis is a disease which treatment method. This report rcveals that treating granular myringitis with surgery may achieve high successful rate (100%, 14 cases /14 cases). So the surgical treatment is one of the most effective methods to cure the granular myringitis, if we ignore its complexity and accidental perforation of ear drum during the surgery (28%, 4 cases/ 14 cases).

肉芽性鼓膜炎发生的原因迄今未明，且仍未有单一种的治疗方法可治愈所有的此类病例，然而本研究结果显示以手术去除鼓膜上的肉芽组织的方法，虽然较复杂且有导致手术中鼓膜意外穿孔的机率（28%，4/14 cases），但是术后成功率高（100%，14/14 cases），故手术疗法为治愈肉芽性鼓膜炎的好方法之一。

objectiveto determine the effect of the furlow's method combined with bilateral relaxant incision on reconstruction of the soft palate fissure after palatorrhaphy.methods8 patients, who suffered from soft palate fissure after palatorrhaphy, were operated with the furlow's method combined with bilateral sufficient relaxant incision from 2003 to 2007.resultsall patients' wound healed well without oronasal fistulas or palate fissure.

目的：探讨采用furlow法整复腭裂术后软腭复裂的效果。方法：选2003年～2007年间我科收治的腭裂术后复裂患者，对其中8例软腭复裂的患者采用furlow法联合双侧松弛切口进行修复。结果：8例患者伤口均愈合良好，未见腭部穿孔或伤口裂开。

MTA was used to manage clinical problems. These included pulpless permanent teeth with incomplete root formation and perforation in roots or furcations.

本研究收集了2000—2001年期间在临床上治疗的牙根或根分叉穿孔的病例和根尖未发育完成并牙髓坏死的病例，用MTA修补穿孔和行根尖屏障术，共治疗10例，12颗患牙。

The results are unsure for experimental use;The rabbit's corneas that were removed with upper-half of corneal limbal epithelium lamella and erased the center corneal epitheliums were transparent with intact corneal epithelium;In the approach,the corneal and limbal epitheliums were burned with a cotton swab socked in 1 mol/L NaOH,there were 4 rabbits' corneal stroma happened perforation or ulcer and symblepharon,and the other one presented corneal epithelium phenotype.This is an applicable method to create the pathological model of corneal limbal stem cell total deficiency.

结果表明，处理后4周，全周角膜缘上皮板层手术切除，中央角膜上皮层用1 mol/L NaOH擦除的5只试验家兔角膜表面全部血管化、结膜化，未发生睑球粘连，角膜基质胶原纤维完整未见溃疡、穿孔等病变，细胞印迹学检查为结膜表型，可作为实验性角膜缘干细胞移植的病理模型；全周角膜缘上皮板层手术切除，中央角膜上皮用生理盐水擦除的5只试验家兔，有2只为结膜表型，另3只为角膜表型，观察期内结果不稳定；半周角膜缘上皮板层手术切除，中央角膜上皮层用生理盐水擦除的5只试验家兔，角膜表面透明，全部为角膜表型；直接用1 mol/L NaOH擦除角膜缘和中央角膜上皮的试验家兔，有4只角膜基质胶原纤维断裂、溶解，并伴有严重的溃疡、穿孔、睑球粘连等病变，不能用于移植试验，另1只角膜表面透明，未见结膜和新生血管长入，细胞印迹学检查为角膜表型。

This study used the pick-up head from the commercial DVD-ROM as the basis for optical path, and drilled a 2mm hole on the focusing object lens. After combined with the design of a beams plitter, the laser beam source of the two DVD formed two in-line laser beams. One laser beam passed through the undrilled part, and focused on the surface of the object to be tested, in order to measure the displacement variance of the surface.

於三自由光学测探头的研制上，则将DVD 探头之聚焦物镜做一2mm 的穿孔，於搭配一分光镜的设计后，使个DVD 的光源形成同轴光束，将其中ㄧ光束经由聚焦物镜未穿孔部分，聚焦於待测物表面，用以测待测物表面的位移变化，另一光束则穿透过聚焦物镜穿孔部分，直接将光束投射至待测物表面，作为待测物表面之个角的变化测。

The screen at least partially circumscribes the non-perforated section of the base pipe, and the ribs extend longitudinally in an annular space between the screen and the non-perforated section.

筛管至少部分地围绕基管的未穿孔部分，且肋在筛管与未穿孔部分之间的环形空间内纵向延伸。筛管组件的柔性部件卷绕在肋周围并设置在筛管与未穿孔部分之间的环形空间内。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。