縫于 的英文怎麼說

中文拼音 [féng]
縫于 英文
pexy
  • : 縫名詞1. (接合處) seam 2. (縫隙) crack; crevice; fissure; slit
  1. By two ways, this paper debates the theory of fracture detection : on one hand by the way of edge detection in image processing ; on the other hand by time series analysis. the detection by time series analysis is more antinoise than edge detection in image processing. edge detection theory in image processing mainly includes correlation data, fuzzy edge detection, entropy operator edge detection and gradient edge detection

    圖像處理中的邊緣檢測的方法主要包括相干數據體法、模糊邊緣檢測法、基於熵運算元的邊緣檢測法、梯度邊緣檢測法;其中模糊邊緣檢測法比較依賴參數的選擇,其渡越點兩邊的像素區別明顯;熵運算元的檢測方法則是檢測的圖像邊緣比較光滑,連通性好;梯度檢測法可以使用不同的運算元核,演算法比較簡單;相干數據體對總體的大的裂的分佈具有比較奸的反應。
  2. In cold region, crevices emerged on the surface of mass concrete because of cold waves

    嚴寒地區寒潮是大體積混凝土產生裂的主要原因。
  3. Abstract : in cold region, crevices emerged on the surface of mass concrete because of cold waves

    文摘:對嚴寒地區寒潮是大體積混凝土產生裂的主要原因。
  4. Given the aim of the research is to found a method to evaluate the structures preliminarily, only the factors such as the bearing capacity, connections and compages, distortions, cracks are considered

    基於本項研究的目的是要建立對電力結構可靠性的初步評價,因此,本文的單因素評價主要考慮了承載力、連接和構造、變形、裂等因素。
  5. The dressmaker plies her needle

    女裝裁師勤用針。
  6. Through the experimental research, we think : the technological capacity of fiberglass asphalt macadam if weaker than asphalt macadam, however, if use elasticized capacity to solve blending technological problem. adjust the breed of fiber silk, extend its diameter, its paving capacity is still worth exploring, asphalt - rubber macadam structure lager have good deformed - become capacity and crazed - resistance capacity, small gap rate. good water - resistance capacity, good hot - stability and simple construction technology. therefore. pitch rubber spall is a good cover material which is suitable for the second class or lower whose asphalt pavement has split open because of fatigue. and is the good structural measure of preventing half - rigidity grass - roots unit shrink - rift reflecting. pave a thin layer of pitch rubber spall between asphalt - type pavement layer and half - rigidity basic level, although the cost of building is higher than paving togongbu in the middle, the construction technology, crazing - resistance and water - resistance are better than togongbu, not only could reduce greatly the reflex of half - rigidity grass - roots unit material, long then the use lifespan of pavement, but also it is possible to reduce suitably the thickness of asphalt mixture layer, though the cast of building in the early days becomes more, in the long - term opinion, it have fully important technological and economical significance

    通過試驗研究認為:玻璃纖維瀝青碎石的技術性能不如瀝青碎石好,但路用彈性性能較好,如能解決拌和工藝問題,調整纖維絲的品種,增大其直徑,其路用性能仍值得探討,瀝青橡膠碎石結構層具有變形性能和抗裂性能良好,空隙率小,防水性能好,熱穩定性較好,施工工藝簡單的特點,因此,瀝青橡膠碎石是二級及二級以下公路因疲勞而開裂的瀝青路面的良好罩面材料,也是防止半剛性基層收縮裂反射的良好結構措施,在瀝青類路面面層和半剛性基層之間夾鋪瀝青橡膠碎石薄層,雖然造價比夾鋪土工布高,但其施工工藝,抗裂性能和防水性能均優土工布,不僅可以大大減少半剛性基層材料的反射裂,延長路面使用壽命,而且可能適當減薄瀝青混合料面層的厚度,雖然初期造價有所增加,從長遠來看,具有十分重要的技術和經濟意義。
  7. For the minorities that are facing the double cultural gap, accepting and utilizing the positives from the dominant cultures is the only way to emulative themselves in the cultural competition these days. this has resulted in the mixing of cultures for different nations

    這種處雙重文化夾中的民族鄉少數民族文化,為了使自己更具生存競爭力,除了利用現實條件發揚固有的東西,就是吸收、借鑒各地、各民族的可取之物。
  8. Hemmer for union special class 63900

    仁63900紉機用卷邊器
  9. Methods : we used 3 - 0 non - invasive thread for intradermal suture and fixed the eyebrow to the superciliary periost, then double eyelid construction was performed to remove the superfluous skin of upper eyelid in 23 patients with upper eyelid cutis laxa

    方法:應用3 - 0無損傷線皮內合,固定眉眉骨骨膜上,再結合重瞼成形術去除上瞼多餘的皮膚,治療23例上瞼皮膚鬆弛患者。
  10. As an application of this fem preprocessing system, the simulation on the welding process of missile ’ s oil box was performed, in which the effects of the welding sequences of four web plates and welds on each web plate are primarily analyzed. the simulation results show that the deformations under varied welding sequences are almost the same. downward deflection deformation is obtained along the weld longitudinal direction in the structure as well as upward deflection deformation along the weld traverse direction

    某型號導彈油箱結構焊接過程的數值模擬計算,主要考察了每塊立板上各段焊焊接順序的調整、四塊立板之間不同的焊接順序以及焊接起始端的選擇對結構焊后變形的影響規律,模擬結果表明:壁板在各種焊接順序下的整體變形規律基本相似,即焊後壁板沿焊縱向發生了向下的撓曲變形,中部向下變形量最大;沿焊橫向發生了向上的撓曲變形,壁板兩端部變形量較大,且壁板前端變形大於壁板後端。
  11. The island has thick and porous soil and caves and cracks abound, making it an ideal habitat for pallas pit vipers, the only kind of snake found here, a rare ecological phenomenon

    島上土層深厚,土質疏鬆,洞穴和巖較多,最適蝮蛇繁衍生息。蝮蛇是島上唯一的一種蛇,這種生態現象世所罕見。
  12. In order to increase productivity, for big size tank welding, saf propose plasma plus tig double torch solutions, welding speed is 30 % to 50 % higher than single plasma torch welding

    為增加焊接生產的效率,對大尺寸工件的環何縱焊接, saf採用等離子tig雙槍焊接工藝,焊接速度比單等離子增加30至50 。
  13. A specialty foot for easy application of ribbons up to 7. 6 mm wide. also may be used to attach sequins

    緞帶裝飾應用,設計的一個專業壓腳,合寬度高達7 . 6毫米。同樣,可以用來連接亮片。
  14. The basic concept of siw is that it use the top and bottom layers of metal together with two row of vias is very small compared with wavelength, the dissipation loss of radiation is very small. it acts like a rectangular waveguide filled with some dielectrics, so components which can be composed by rectangular waveguide can also composed by siw such as antenna, filter, power divider, coupler, resonator

    基片集成波導的基本概念是利用基片的上下金屬板和兩排間隔一定距離的金屬孔構成波導的金屬壁,由於每排金屬孔孔間距遠小於波長,因此由隙泄漏的能量很小,這相當內部填充了介質的矩形波導,所以能夠用矩形普通波導實現的結構也都可以用基片集成波導來實現,比如功分器、濾波器、天線、耦合器、振蕩器等。
  15. 3, the comparing analyses of tech - economic features, anti - seismic features on transverse direction of the aqueduct 1 ) from the angle of engineering cost, steeve - arch supporting structure, whose down beam have tectonic cracks, can spend less money up to 90 % or more than the usual arch supporting structure, namely steeve - arch supporting structure is very obvious on the side of cost

    3 、技術經濟比較分析1 )從造價方面看,下弦桿分的吊桿式拱架結構相對下弦桿構造不分的豎桿式拱架結構可節約工程造價達到90以上,吊桿拱的經濟效果十分明顯。
  16. Several analysis methods such as casting slice, scanning electron microscope, porosity and permeability data, mercury injection data and density of fissures are used to study the reservoir properties of volcanic rocks in huang - yu - re area, the east sag of liaohe basin. volcanic rocks in this area are mainly composed of basalt, diabase, tuff and trachyte. the dominating type of volcanic reservoir space includes secondary solution pores and structural fissures

    通過火山巖的常規物性分析壓汞分析和裂密度分析,結合鑄體薄片和掃描電鏡,研究了遼河油田黃熱地區的火山巖儲層物性特徵,認為該區火山巖儲層巖石類型主要有玄武巖輝綠巖凝灰巖和粗面巖,主要儲集空間類型為次生的構造裂和溶蝕孔
  17. Through the dry and wet cycling experiment on unmarred beam and pre - cracked beam, the position of initial corrosion and influence of crack on the reinforcing bar corrosion are studied in this paper both the flexural bearing capacity performance and the material mechanical performance of the beams are studied on the test of full scale concrete beam a model of 3d fem is established to simulate the state of the actual full - sized rc beam and electronic accelerating test beams, computational results and test results are compared

    通過對混凝土梁的干濕循環試驗,研究了在混凝土梁中的鋼筋初始銹蝕情況,以及不同寬度的裂鋼筋初始銹蝕的影響。通過對足尺銹蝕混凝土梁的試驗,研究了混凝土梁在海洋環境侵蝕作用下的材料性能的變化和抗彎承載能力的變化。
  18. Vertical welds not completely removed by backgouging shall be performed vertically up, unless specifically approved in writing by secco

    不能通過逆向刨削完全清除的縱向焊應垂直施焊,除非賽科公司有特殊的書面指示不用垂直施焊。
  19. And there is evidence of a later episode of water as well, in the material that filled cracks between broken layers of rock

    不僅如此,填充斷裂石層隙中的物質還為晚些時期有水提供了證據。
  20. Shark goes dizzy and you get to carry your bloody leg back to the shore to be sewn on just in time to watch the final of celebrity big brother

    鯊魚處暈眩中,你就可以把你的流血的大腿帶回海岸,立刻上傷口,及時趕上看最後一集名人大兄弟。
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