?perforations

perforations 發(fā)音

英：[?p??f??re???nz]　　美：[?p?rf??re???nz]

英：　　美：

perforations 中文意思翻譯

perforations 詞性/詞形變化，perforations變形

原型:perforation

perforations 常用詞組

perforation plate ─── 穿孔板；勻漿板

perforations 相似詞語(yǔ)短語(yǔ)

1、perfectations ─── 完美

2、perforating ─── v.在……上打孔，穿孔；刺穿，貫穿（perforate的現在分詞）

3、perforation ─── n.穿孔；貫穿

4、perturbations ─── n.[流]擾動(dòng)；不安（perturbation的復數形式）

5、peroration ─── n.結束語(yǔ)；結論；夸夸其談

6、preflorations ─── n.[植]花被卷疊式

7、imperforation ─── n.封閉狀態(tài)；無(wú)孔之物

8、perorations ─── n.結束語(yǔ)；結論；夸夸其談

9、pernoctations ─── n.徹夜不眠；失眠癥

perforations 常見(jiàn)例句（雙語(yǔ)使用場(chǎng)景）

1、The Comparison of The Perfor mance of MP39 Dupont Blends and CFC12 in Refrigerator-freezer ─── MP39混合工質(zhì)與CFC12在冷藏冷凍箱中的對比研究

2、An Improved Design of the Conventional AWG Device and the Perfor mance Analysis ─── AWG器件設計方法的改進(jìn)和器件性能分析

3、The rear perforations are visible on the cut edge. ─── 后方齒孔都是看得見(jiàn)，對切緣。

4、But some workers work a plastic glass, incomplete and did not stop completely blocked, and some even window frames and wall fixed perforations not contain. ─── 可是有些工人干活打玻璃膠時(shí)，點(diǎn)到為止，并沒(méi)有把縫隙完全堵死，有的連窗框與墻固定的孔眼都沒(méi)封堵。

5、9.At the lower, older level, coarse, cord-marked pottery has been found together with a fine, soft fragile pottery decorated with incised line, perforations and occasionally painted. ─── 從年代較遠的底層出土的是繩紋粗陶和精細易碎的軟陶，后者有劃花、貫孔，間中更有彩繪。

6、The use of cyanoacrylate glue for closing leaking filtering blebs and corneal perforations ─── 氰基丙烯酸膠治療青光眼術(shù)后濾過(guò)泡滲漏和角膜穿孔

7、You will see that it has jagged edges.These are called "perforations". ─── 你會(huì )看到鋸齒狀的邊縫，這些就叫孔狀接縫。

8、This is more of a summer air jordan shoes, as you can tell from the color-way and release date.The perforations on the leather upper act as a ventilation system for the foot. ─── 廣州天河區的證券營(yíng)業(yè)部本已密不透風(fēng)，而中金營(yíng)業(yè)部進(jìn)駐無(wú)疑將進(jìn)一步加劇這一地區的競爭。

9、Limited by the previous research methods, the ultrastructures of their cell wall and perforations need further study. ─── 以往由于研究手段的限制, 管胞壁層和穿孔的超微結構尚待深入認識。

10、’ Hot needle tools are available for use with nonwovens or thin gauge film materials, while cold systems are ideal for micro perforations. ─── 熱針工具可用于非織造布或薄規格薄膜材料，而冷系統是理想的微穿孔。

11、Study on fracture initiation pressure and fracture starting point in deviated wellbore with perforations ─── 斜井套管射孔破裂壓力及起裂位置研究

12、Test Method for Tensile Breaking Strength of Perforations in One-Part Continuous Forms Paper ─── 一部分連續式紙張孔眼的拉伸斷裂強度的測試方法

13、The upper set of perforations was producing most of the fluid, which further confirmed that the associative polymer significantly reduced water production from the lower zone. ─── 上部孔眼生產(chǎn)出的大多數流體，更加進(jìn)一步證實(shí)結合聚合物的使用極大減少了部分產(chǎn)層出水情況。

14、One that grates, as an implement with sharp - edged slits and perforations on which to grate foods. ─── 磨碎機用來(lái)摩擦的東西，如一種帶有邊緣鋒利的切口和孔用來(lái)磨碎食物的器具。

15、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(xiàn)穿過(guò),但是聲音和光線(xiàn)都會(huì )由于材料而發(fā)生改變。

16、triangular perforations ─── 三角形穿孔

17、The sporangium dehisces longitudinally.Centrarch xylem consists of G-type conducting tracheids bearing annular secondary thickenings, between which are irregular simple perforations. ─── 心始式木質(zhì)部由G-型輸水管胞組成, 環(huán)紋次生加厚帶之間分布不規則的簡(jiǎn)單穿孔。

18、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(xiàn)穿過(guò)，但是聲音和光線(xiàn)都會(huì )由于材料而發(fā)生改變。

19、congenital mitral valve perforations ─── 先天性多孔二尖瓣

20、any of the chiefly marine protozoans of the order Foraminifera,characteristically having a calcareous shell with perforations through which numerous pseudopods protrude ─── 一種有孔蟲(chóng)目的大多為海洋的原生動(dòng)物，以具有帶孔的鈣質(zhì)殼為特征，通過(guò)該孔有許多虛足突出

21、Single-Perforation Film: Film with perforations along one edge only. ─── 單齒孔膠片：只有一側有片孔的膠片。

22、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(yōu)勢，可以完成，以配合面臨的木板。

23、The toothed double-roll coal crushers designde and manufactured by our plant are reasonable in construction excellent in perfor mance and reliable in quality. ─── 我廠(chǎng)設計制造的雙輥齒牙式碎煤機結構合理、性能良好、質(zhì)量可靠。

24、The rear perforations are visible on the cut edge. ─── 后方齒孔都是看得見(jiàn)，對切緣。

25、Comparative Study of Clinical Effect of Five Restoring Materials on Repair of Perforations of Pulp Floor ─── 五種材料修復髓室底穿孔臨床療效的對比研究

26、fiiction of perforations ─── 孔眼摩阻

27、How many meters is the tubing to be run to above the top of perforations? ─── 油管下到距射孔頂界多少米？做抽汲準備?？ɡK帽。連加重桿。上抽汲膠片。掛抽子頭。

28、This paper introduces its principal mechanism, structure design and perfor manc e test. ─── 介紹了該傳感器的基本原理、結構設計及其性能試驗。

29、Body temperature and bacteriological changes in the pigs with intestinal perforations due to abdominal firearm wound ─── 豬腹部火器傷腸穿孔后細菌學(xué)及體溫的變化

30、One writer suggested that if the perforations happen to be perfectly round,some little pebble should be inserted to break up the regularity of the circle. ─── 一位作家說(shuō): 如果那些窟窿碰巧是非常圓的，那么，我們應該把一些小圓石塞進(jìn)去，以破壞那些圓圈的有規則的線(xiàn)條。

31、Characterization of Coatings Polymer Structures and Perfor mance ─── 涂料用聚合物結構與性能的表征

32、Moreover, it is already known that Avastin, as with many cancer drugs, can cause serious side effects like cardiovascular problems and bowel perforations and even some deaths. ─── 此外，它已是眾所周知，阿瓦斯丁，如同許多癌癥藥物，可引起嚴重的副作用，例如心血管問(wèn)題及腸穿孔，甚至死亡。

33、a strong oxford shoe,usually with ornamental perforations and wing tips ─── 一種結實(shí)的淺口便鞋，通常帶有裝飾性小孔和翼尖

34、One jet perforator charge can creat two stream of jets in the opposite directions which can drill a pair of perforations face to face in the radial of the borehole. ─── 其聚能藥包能產(chǎn)生兩股方向相反的錐形金屬射流，在炮孔壁上形成兩個(gè)相對的“點(diǎn)狀”穿孔。

35、Changes of Hepatic Morphology and Function in Pigs of Intestinal Perforations Due to Abdominal Firearm Wound in Dry-heat Environment of Desert ─── 沙漠干熱環(huán)境下豬腹部腸管火器傷后肝臟功能和形態(tài)的變化

36、one end with two simple perforations, the other with three simple perforations. ─── 一端兩個(gè)單穿孔板另一端三個(gè)單穿孔板。

37、JDCS :A Distributed Computing System Implementing High Perfor mance Computing ─── JDCS:實(shí)現高性能計算的分布式計算系統

38、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(guān)察，原來(lái)他們戴了面具，眼部和鼻子附近有許多方便觀(guān)看和呼吸的小孔。他們的身份和這樣做的目的尚不明確。

39、The perfor mance indexes thereof are tested. ─── 檢測了該醇酸樹(shù)脂的各項性能。

40、The Application of Tooth Separate Operation to Furcal Perforations in Mandibular Posterior Molars ─── 牙分隔術(shù)在下頜磨牙髓底穿孔治療中的應用

41、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(shù)修補血管破裂。并且這樣危險性較低。

42、A strong oxford shoe, usually with ornamental perforations and wing tips. ─── 拷花皮鞋一種結實(shí)的淺口便鞋，通常帶有裝飾性小孔和翼尖

43、The perforations on the pillow prevent a buildup of heat and moisture, keeping the pillow at a constant temperature all night long. ─── 關(guān)于防止枕頭的齒孔建設熱濕、在保持恒溫枕通宵達旦。

44、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。

45、Uses 3T the turbo-charged cylinder to do moves, safe the environmental protection, the hot plate uses the yellow copper plate, the heat conduction perfor mance is good; ─── 2． 采用3T增壓缸作動(dòng)，安全又環(huán)保，加熱板采用黃銅板，導熱性能好；

46、Simplification of longitudinal stresses calculation and equivalence of flexural stiffness for members with lateral circle perforations ─── 成排側開(kāi)圓孔受彎構件的應力簡(jiǎn)化和剛度等效

47、With feminine daisy perforations and bohemian styling, this scalloped edge piece is perfect for jeans or weekend wear. Brushed silver hardware. Adjustable hook closure. 1 inch wide genuine leather. ─── 有著(zhù)女性剛強風(fēng)格和波西米蘭風(fēng)格的真皮皮帶。另外，花邊設計十分適合配搭牛在褲或周末是穿的休閑褲子。由銀做成的皮帶頭可以根據你的腰圍的大小適當調整。

48、Specification for designation of perforations in industrial plate screens ─── 工業(yè)用金屬篩板穿孔標志規范

49、We should think about how to promote our perfor mance first. ─── 我們應該首先考慮如何提升我們的業(yè)績(jì)，（而不是薪水)。

50、Strict control is maintained on every single detail, including color, perforations, edge cutting and the embossed marking. ─── 每一個(gè)顏色，每個(gè)孔位，每一條切邊，每個(gè)壓痕，每個(gè)細節的處理，都一絲不茍，力求精美。

51、One writer suggested that if the perforations happen to be perfectly round, some little pebble should be inserted to break up the regularity of the circle. ─── 一位作家說(shuō)：如果那些窟窿碰巧是非常圓的，那么，我們應該把一些小圓石塞進(jìn)去，以破壞那些圓圈的有規則的線(xiàn)條。

52、one end simple perforation, the other multiple perforation, in which there are two simple perforations. ─── 一端為一個(gè)單穿孔板，另一端為具兩個(gè)單穿孔的復穿孔板。

53、Plastic or metal fan guard or shroud or cover, must have perforations for air flow. ─── 塑料或者金屬風(fēng)機或者風(fēng)機罩或者是風(fēng)機蓋，一定要帶風(fēng)空以便空氣流動(dòng)循環(huán)；

54、Callose An insoluble polysaccaride that is laid down around the perforations in sieve plates, at wound or infection sites, and by growing pollen tubes. ─── callose胼胝質(zhì)：在植物篩管的篩域上存在的一種由不溶性的多糖物質(zhì)積聚而形成的結構。

55、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(yōu)勢，可以完成，以配合面臨的木板。

56、A sheet molded with hundreds of perforations, from 10 to 100 microns across, can be manufactured using soft lithography and set down on another surface. ─── 他們可以利用軟微影術(shù)制造一片東西，上面戳有數百個(gè)直徑10~100微米的小孔，然后將之覆蓋在另一表面上。

57、Parallel perforations run in the same direction that the paper travels through the press. ─── 平行穿孔運行在同一方向的文件，通過(guò)新聞傳播。

58、The main problems are related to seepage of carbon dioxide, hydrogen sulphide, radon and other gases from soil cavities directly into indoor air through perforations in the structure. ─── 主要的問(wèn)題在于二氧化碳、硫化氫、氡氣和其它的氣體從土壤的縫隙中直接透過(guò)建筑物滲入室內的空氣中。

59、Get preferential chance to release "Business Promotion" information on perfor mances, exhibitions etc on Seechina.com.cn. ─── 在〈看中國〉優(yōu)先發(fā)布演出、展覽等各類(lèi)商務(wù)信息

60、Methods 41 perforations of pulp floors in maxillary molars were repaired with CPC, then the teeth were treated for end-odontic theropy routinely. ─── 方法應用磷酸鈣骨水泥修復髓室底穿后常規進(jìn)行牙髓病治療共41顆患牙。

61、Graphic Technology - Perforations for Printing Plates ─── 圖形技術(shù)。印刷平板打眼

62、The wells, Deshmukh says, resemble pipes with perforations. ─── 德斯姆克說(shuō)，這些井類(lèi)似微孔管。

63、Perfor mance Index ─── 性能指數

64、Abrasion Marks: Scratches on film caused by dirt, improper handling, grit, emulsion pile-ups, and certain types of film damage (e.g., torn perforations). ─── 刮痕：由污物、不正確的處理、砂礫、乳劑堆積和特定類(lèi)型的膠片損傷導致的膠片刮傷（例如：齒孔磨損）。

65、This article briefly decribes a new perforating technique that will result in clean,open perforations. ─── 本文簡(jiǎn)要地介紹了一種對產(chǎn)層不會(huì )造成傷害的新型射孔技術(shù)。

66、one end with simple perforation, the other with two simple perforations; ─── 一端一個(gè)單穿孔板另一端兩個(gè)單穿孔板；

67、It is important that integrity testing be conducted after filtration to detect any filter leaks or perforations that might have occurred during the filtration. ─── 在過(guò)濾后進(jìn)行完整性測試，以檢測可能發(fā)生在過(guò)濾過(guò)程中的任何過(guò)濾器泄漏或穿孔，是很重要的。

68、Grooves extend to the finished edge, but rear perforations are not visible. ─── 凹槽延伸到成品的優(yōu)勢，但后排齒孔中不可見(jiàn)。

69、The dangerous type chronic otitis media occurs with pars flaccida and marginal perforations. ─── 慢性中耳炎的危險型可出現鼓膜松弛部的穿孔和鼓膜邊緣性穿孔。

70、monophase beat sockets for the wiring is : one of the most grounded perforations must line up with grounded prison, then it is, then on, then we can not fail. ─── 單相三眼插座的接線(xiàn)要求是：最上端的接地孔眼一定要與接地線(xiàn)接牢、接實(shí)、接對，絕不能不接。

71、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。

72、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(shù)修補血管破裂。并且這樣危險性較低。

73、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。

74、The measures such as fracturing,acidizing,perforations adding etc.are applied successively in the reservoir. ─── 現場(chǎng)實(shí)踐取得了較好的效果,對油田增產(chǎn)、穩產(chǎn)發(fā)揮了較大作用。

75、Leakage from the sutured jejunal perforation and another irregular perforation in the posterior wall of the fourth portion of the duodenum were noted.The two perforations were debrided and repaired. ─── 術(shù)中發(fā)現空腸縫合處裂開(kāi)及十二指腸后壁有另一裂口，再次縫合腹壁疝氣及空腸十二指腸裂口。

76、The ratio of various complications in their proper order is:otorrhea,10.1%;tympanosclerosis,8%;perforations,3.4%; tinnitus, 1.7%;sensorineural hearing loss,0.8%. ─── 術(shù)后并發(fā)癥的發(fā)生率依次為耳漏(10.1%),鼓室硬化癥(8%),鼓膜穿孔(3.4%)、耳鳴(1.7%),感音神經(jīng)性聾(0.8%)。

77、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(jīng)縫合并取出三個(gè)彈丸，包括從頭骨上，但還有12粒。

78、with sharp-edged perforations for foods (as vegetables or cheese). ─── 有給食物（如蔬菜或奶酪）準備的圓邊的孔。

79、When we got home, my mommy checked for any indentations, perforations, or any other signs that the candy had been tampered with. ─── 到家后，我媽媽會(huì )仔細檢查糖果的任何一個(gè)細縫、小孔或任何可疑的跡象，看是否糖果被偷換了。

80、foraminate perforations ─── 具周面孔的穿孔

81、The dangerous type chronic otitis media occurs with pars flaccida and marginal perforations. ─── 慢性中耳炎的危險型可出現鼓膜松弛部的穿孔和鼓膜邊緣性穿孔。

82、Leather sole wingtip lace up shoe in white goatskin with perforations. ─── Lace Up白色純山羊皮休閑鞋，意大利制造。

83、If tubular frames are used for the construction of berths, they should be completely sealed and without perforations which would give access to vermin. ─── 如床架為管狀材料，應將它們完全封閉，不留孔穴，以免害蟲(chóng)進(jìn)入。

84、Check the pair for alignment of parts toe tips vamps overlays openings perforations nail heads design stitching laces bows buttons buckles and so on ─── 檢查第雙鞋子的鞋尖,鞋面,飾片,飾洞,飾扣,飾線(xiàn),鞋帶,蝴蝶結,飾釘,美錠等是否協(xié)調配稱(chēng)

85、Any of the chiefly marine protozoans of the order Foraminifera, characteristically having a calcareous shell with perforations through which numerous pseudopods protrude. ─── 有孔蟲(chóng)一種有孔蟲(chóng)目的大多為海洋的原生動(dòng)物，以具有帶孔的鈣質(zhì)殼為特征，通過(guò)該孔有許多虛足突出

86、Keywords Perforations;Unidirectional Blocking;Rigid Plastic Balls;Manufacturing;Injectivity Profile Modification;Water Injection Wells; ─── 炮眼（射孔）;單向封閉;硬質(zhì)塑料球;研制;調剖;注水井;

87、Methods 38 perforations of pulp floor in maxillary molars were repaired with light-cured glass ionomer cement, and repaired teeth were treated for endodontics according to traditional method. ─── 方法應用光固化玻璃離子水門(mén)汀修復髓室底穿孔,然后按常規進(jìn)行牙髓病治療,共38例38顆患牙。

88、Tear the sheet of stamps along the perforations. ─── 沿齒孔把郵票撕開(kāi)。

89、Research for Compounding and Performance of RPC Super High Perfor mance Cement Based Compound Materials ─── RPC高性能水泥基復合材料的配制與性能研究