| 释义 |
perforations 英pɜːfə'reɪʃnz美pɜːfə'reɪʃnz COCA⁴⁹⁹¹¹BNC⁴⁷²⁰⁵Economist⁵³⁵⁸¹⁺¹
基本英英例句例句
齿孔¹⁰⁰原型perforation的复数
名词 perforation:
a line of small holes for tearing at a particular placea hole made in somethingthe act of punching a hole especially a row of holes as for ease of separationTear the sheet of stamps along theperforations.沿齿孔把邮票撕开。
Grooves extend to the finished edge, but rearperforationsare not visible.凹槽延伸到成品的优势，但后排齿孔中不可见。 Stomach and intestinal perforations have been repaired and three pellets removed, including from the skull, but a further12 remain.
胃肠穿孔已经缝合并取出三个弹丸，包括从头骨上，但还有12粒。 yeeyan
The eddy current signals from thin flaws and perforations are merged by noises and difficult to be distinguished.
但微小裂缝、穿孔引起的涡流检测信号很微弱，容易被各种噪声湮没，分辨起来较困难。 cnki
The elaborately decorated and enamelled body, exquisitely painted in pastel yellow and blue, contains an inner vase that can be viewed through the perforations.
精心装饰的粉彩瓶身，由黄蓝粉彩精巧绘制，有一个内瓶，可以透过镂空的孔观看。 yeeyan
The number and position of the perforations is usually not critical for full parallel perforations.
穿孔的数量和位置通常是不充分平行穿孔的关键。 futaiys
The object of this study was to investigate the effects of iatrogenic pedicle perforations from screw misplacement on the mean pullout strength of thoracic pedicle screws.
这项研究的目的是测量错误置入胸椎弓根钉所致医源性椎弓根穿孔的钉道平均把持力。 oaopdoc
Although re invasion through perforations is possible, the saturation accuracy across perforated intervals is generally reduced because no consistent characterization database exists for perforations.
虽然透过射孔眼的二次侵入是可能的，由于针对射孔没有相容特性的数据库存在，按照射孔间距计算的饱和度的准确性普遍减小。 agoil
Conclusion: PKP is an effective method for the management of corneal perforations of various etiology.
结论穿透性角膜移植术是治疗各种原因引起角膜穿孔的有效方法。 cnki
Conclusion The endoscopically assisted myringoplasty, which is convenient, flexible and well visible, is an ideal method for repairing tympanic membrane perforations.
结论应用耳内镜手术治疗鼓膜穿孔方便、灵活、视野好，为一较理想的手术方法。 cnki
Moreover, it was already known that Avastin, like many cancer drugs, can cause serious side effects like cardiovascular problems and bowel perforations and even some deaths.
而且，有名如阿瓦斯汀这种药，跟许多抗肿瘤药一样，都会引起严重的副作用比如心血管意外及肠道穿孔甚至死亡。 dxy
Objective To evaluate the possible roles of epidermal growth factorEGF and its receptorEGFR on the chronic tympanic membrane perforations.
目的探讨表皮生长因子及其受体在中耳慢性鼓膜穿孔病变中的作用。 cnki
Objective To investigate the outcomes and safety of cyanoacrylate glue for leaking filtering blebs and corneal perforations.
目的探讨用氰基丙烯酸胶治疗滤过泡渗漏和角膜穿孔的疗效和安全性。 cnki
Parallel perforations run in the same direction that the paper travels through the press.
平行穿孔运行在同一方向的文件，通过新闻传播。 futaiys
Partial perpendicular perforations do not run the full size of the printed piece.
部分垂直穿孔不运行的全尺寸的印件。 futaiys
Partial perforations do not run the full size of the printed piece.
部分穿孔不运行的全尺寸的印件。 futaiys
Perforated concrete. These perforations allow both sound and light to pass through, but both are modified by the existence of the material.
多孔混凝土。小孔可使声音和光线穿过，但是声音和光线都会由于材料而发生改变。 kuenglish
Perpendicular perforations run in the opposite direction that the paper travels through the press.
垂直穿孔的运行方向相反的文件，通过新闻传播。 futaiys
Recent studies have suggested that growth factors may be an effective non surgical alternative for treating chronic TM perforations.
近来的研究表明生长因子是门诊治疗慢性鼓膜穿孔一种有效的方式。 cnki
Results: After EMP irradiation, many perforations and notches were found in the cultured cornea epithelial cells.
结果： EMP照射后角膜上皮细胞膜表面出现多处大小不等的凹陷和穿孔。 cnki
Squeeze cementing uses pressure to force the cement through holes or perforations in the casing.
挤水泥时在压力下将水泥浆压经套管中的射孔孔眼。 www.infopetro.com.cn
Squeeze cementing operations may be performed to repair poor primary cement jobs, isolate perforations or repair damaged casing or liner.
挤水泥作业可用于修补初次注水泥作业留下的缺陷、隔离射孔孔眼或修理损坏的套管或衬管。 www.infopetro.com.cn
There are perforations between each pair of stairs that provide the space with enough of natural sunlight.
每两个楼梯之间都有段间隙，些间隙空间提供了充足的自然光线。 yeeyan
There are limitations on the number and position of perforations allowed.
允许穿孔的数量和位置上有局限性。 futaiys
Therefore, a robust design and execution process should be followed to ensure efficient creation of the appropriate number, size and orientation of perforations.
因此，应遵循健全的设计和执行过程，以确保有效地产生具有合适的数目、直径和方位的射孔孔眼。 www.infopetro.com.cn
This investigation summarizes our experiences treating iatrogenic intrathoracic perforations of the esophagus using an occlusive removable esophageal stent.
这项研究总结了我们运用闭合性可取出食管支架治疗医源性食管穿孔的经验。 dxy |