perforations
美 [?p?rf??re??(?)n] 
英 [?p??(r)f??re??(?)n]
- n.穿孔；打眼；孔眼；射孔
- 網絡齒孔；射孔方案；沖孔
詞形變化
復數：perforations 同義詞
英漢解釋
英英解釋
例句
If requested, the rear perforations on the transverse edge can be set back and the edge can be finished to match the face of the plank.
如果被請求的，后方齒孔上的橫向力，可以設置背部和優勢，可以完成，以配合面臨的木板。
One that grates, as an implement with sharp - edged slits and perforations on which to grate foods.
磨碎機用來摩擦的東西，如一種帶有邊緣鋒利的切口和孔用來磨碎食物的器具。
Now physicians are using the same technology used to open clogged arteries to repair ruptures and perforations with less risk.
現在，內科醫師運用與疏通阻塞血管相同的技術修補血管破裂。并且這樣危險性較低。
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。小孔可使聲音和光線穿過，但是聲音和光線都會由于材料而發生改變。
Natural latex is poured into a pillow shaped mold with perforations; and what emerges is a spongy pillow .
天然乳膠枕是傾注了齒孔形狀與塑造；什么是出現海綿枕頭。
Stomach and intestinal perforations have been repaired and three pellets removed, including from the skull, but a further 12 remain.
胃腸穿孔已經縫合并取出三個彈丸，包括從頭骨上，但還有12粒。
The characteristics and placement of the communication paths (perforations) can have significant influence on the productivity of the well.
連通通道（射孔孔眼）的特性和位置會對井的產能產生重大影響。
Close inspection shows that they are wearing masks with tiny perforations around the eye and nose area for seeing and breathing.
據近距離觀察，原來他們戴了面具，眼部和鼻子附近有許多方便觀看和呼吸的小孔。
There are perforations between each pair of stairs that provide the space with enough of natural sunlight.
每兩個樓梯之間都有段間隙，些間隙空間提供了充足的自然光線。
Squeeze cementing operations may be performed to repair poor primary cement jobs, isolate perforations or repair damaged casing or liner.
擠水泥作業可用于修補初次注水泥作業留下的缺陷、隔離射孔孔眼或修理損壞的套管或襯管。
Other film in rolls, without perforations, of a width not exceeding 105 mm, for color photography (polychrome), sensitised, unexposed.
其它無孔，寬度不超過105公厘，彩色感光用膠卷，感旋光性未曝光者。
Leather upper with decorative perforations at the sides and around the heel.
皮革鞋面在腳跟兩側及周圍的裝飾穿孔。
As the aperture of the micro-perforations is rather small, the sound absorption performance is excellent.
由于其微穿孔孔徑極小，因而其吸聲性能很好。
The cathode has many perforations to ensure sufficient wetting of the upper surface with electrolyte, and it is plated with an inert metal.
電極上有許多小孔，確保鍍有惰性金屬的電解質上表面被充分潤濕。
Other film in rolls, without perforations, of a width not exceeding 105 mm, with silver halide emulsion, sensitised, unexposed.
其它無孔寬度不超過105公厘之膠卷，附有鹵化銀乳液，感旋光性未曝光者。
The perforations on the pillow prevent a buildup of heat and moisture , keeping the pillow at a constant temperature all night long .
關于防止枕頭的齒孔建設熱濕、在保持恒溫枕通宵達旦。
Other photographic film in rolls, without perforations, of a width not exceeding 105 mm, sensitised, unexposed.
無孔，寬度不超過105公厘之其他照相用膠卷，感光性未曝光者。
Punching and stamping. Codification for designating material perforations.
切割與沖壓.材料鑿孔標記的編碼
In most instances, it is the size of the perforations (usually holes and slots) that determine the minimum size of debris will be removed.
大多數情況下，篩板的孔隙（通常為孔或條孔）衡量將被除去的雜質的尺寸。
Heavy cloth drapes, after continued use, also must be inspected for perforations before they are sterilized.
傳統的棉織大單，反復使用后，每次消毒前需仔細檢查是否有破損。
During surgery, such perforations allow passage of bacteria from the surgical site through the punctures.
在手術中，這種微小穿孔可使手術部位的細菌通過穿刺孔。
Otoendoscopic myringoplasty is a convenient, simple and minimally invasive technique for tympanic membrane perforations.
結論耳內鏡下鼓膜修補術是一種安全可靠、操作及要求較為簡單的手術方式。
Articulated with perforations, the brick work allows diffused light to fill specific spaces of the museum.
磚墻之間有很多空隙，使光線能夠透射到博物館內的一些特殊空間。
HIGH TECH WEAVES: Textures will reference the digital age this season, where perforations and relief edges form tactile effects.
高科技編織：紋理會參考數字時代，這個賽季，穿孔邊緣效應和救濟觸覺形式。
Objective To investigate clinical effect of repairing perforations of pulp floor with light-cured glass ionomer cement.
目的探討光固化玻璃離子水門汀修復髓室底穿孔的臨床效果。
Long Pitch: Perforation type used on print films; slightly greater than perforations on original films to prevent slippage during printing.
長齒孔距：用在正片上的齒孔類型；比在底片上的齒孔略長，以防止在印片過程中滑片。
Squeeze cementing uses pressure to force the cement through holes or perforations in the casing.
擠水泥時在壓力下將水泥漿壓經套管中的射孔孔眼。
Plastic or metal fan guard or shroud or cover, must have perforations for air flow .
塑料或者金屬風機或者風機罩或者是風機蓋，一定要帶風空以便空氣流動循環；
The wells, Deshmukh says, resemble pipes with perforations .
德斯姆克說，這些井類似微孔管。
The AMT promotes a stable and rapid reconstruction of corneal perforations.
而羊膜移植能促進角膜溶蝕及穿孔達到穩定而快速的重建。
Some 86% of perforations occurred in the non dominant hand, with the index finger being the most frequently punctured location (36%).
約86%的穿孔發生在非慣用手部位，食指部位是最常發生手套穿孔的位置（36%）。
Other photographic film in rolls, without perforations, of a width exceeding 105 mm but not exceeding 610 mm, unexposed.
其它用途無孔感光用膠卷，寬度超過105公厘但不超過610公厘，未曝光者。
Perforations increase ventilation to keep your feet nice and cool.
穿孔增加通風，保持你的雙腳涼爽宜人。
The difference in mean pullout strength between screws with medial and lateral cortical perforations was significant (p = 0. 013).
內壁、外壁穿破的兩組螺釘間平均拔出力差異顯著（p=0.013）。
There were seven colonic perforations in the OC group and none in the CTC group.
在OC組中有7例結腸穿孔，而在CTC組中結腸穿孔無1例出現。
The pieces can come together inside a child's intestinal tract. They can cause blockage, perforations, blood poisoning or even death.
吸鐵石的碎削會在孩子的腸道里面聚集。這會導致腸道堵塞、腸道穿孔、血液中毒甚至死亡。
Perforations at vamp, sides and tongue.
在鞋面，兩側和舌頭穿孔。
The perforations have a relatively large diameter and the perforation tunnel is deep.
射孔孔眼具有相對較大的直徑，而且射孔孔道很深。
press perforations to seal.
擠壓穿孔。
70 MM PHOTOGRAPHIC FILMS WITH DOUBLE ROW OF PERFORATIONS. (TYPE 2).
雙排孔70MM攝影膠片（2型）
