針孔表面 的英文怎麼說

中文拼音 [zhēnkǒngbiǎomiàn]
針孔表面 英文
pinholed surface
  • : Ⅰ名詞1 (縫衣物用的工具) needle 2 (細長像針的東西) needle like things 3 (針劑) injection; sh...
  • : Ⅰ名詞1 (外面;外表) outside; surface; external 2 (中表親戚) the relationship between the child...
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  • 針孔 : blacking hole
  • 表面 : surface; superficies; boundary; face; rind; sheet; skin; outside; appearance
  1. A detailed introduction was made to the properties of the wet coated sand suitable for multi - station shell mould shooting machine ; the development of a sort of high strength coated sand with low resin content : the shaping index and wetness adjusting process : analysis and prevention of peel back defect of shells made with overturning hopper process ; test method of peel back resistance of coated sand : pinhole defect analysis of high ni ductile iron shell mould castings and application of anti - pinhole coated sand

    詳細介紹適用於吹砂式多工位殼型機的濕態覆膜砂性能;高強度低樹脂量覆膜砂的研製;濕態殼型覆膜砂的成形性指數與調濕工藝;翻鬥法制殼時的脫殼問題分析和解決辦法;覆膜砂脫殼性檢測方法;高鎳球鐵件殼型鑄造原因分析與抗覆膜砂的應用。
  2. Permeable durability reinforcing agent used for concrete surface is a material sealing surface of concrete, and it can permeate into inner of concrete and fill or block the pores of concrete surface with dry crystal or emulsoid generated by reaction between it and chemical compound in concrete

    混凝土用滲透型耐久性增強劑是一種對混凝土的滲透封閉型材料,其可滲入混凝土內部,並通過乾燥結晶或與混凝土內部相關物質反應生成乳膠體將混凝土層的隙填充、堵塞,對已有混凝土結構的防護具有重要意義。
  3. Through the special studies on impacts to atomizing and humidifying effect from such factors as the firing pin type, centrifugal structure, higher spraying pressure, less aperture, initial water temperature and original state of the air, some conclusions are obtained, such as : the centrifugal nozzle with firing pin type, high pressure and little aperture has bigger air eddy and atomizing angle. the spaying liquid has high velocity. the droplet is small, and the heat and mass transfer velocity is high

    通過對撞型結構、離心式結構、較高的噴水壓力、較小的噴嘴徑、噴水初溫及待加濕空氣初狀態對霧化加濕效果的作用原理的重點分析,得到:撞型高壓小徑離心式噴嘴具有較大的空氣渦與霧化角,噴出的液體流速高、液滴小、水與空氣傳熱傳質速率高,撞型結構提高了霧化加濕效率,高壓小徑的特點為霧化加濕提供了較大的能量,而噴水初溫的升高會減小水的粘性力和張力,從而優化加濕效果。
  4. According to the feature that deformation resulted from water absorption and mildew appear mainly on the rabbet surface of ccf, this paper adopts rsst to spray a special waterproof sealant on rabbet surface of ccf, so that the sealant can get into fiberboard to certain extent by means of capillarity and penetration, blockage the holes between fibers and capillary, cut up passage of water and change the properties of soakage and sorption to water in capillarity and fiber. at the same time, solidified sealant can form a compact waterproof pellicle on rabbet surface so as to prevent water and humidity from fiber ' s expansion and mildewing

    對吸水變形、霉變主要發生在地板企口的特徵,採用企口全封閉法,在復合強化地板企口噴塗特殊的防水封閉劑,使其依靠毛細管作用及滲透作用進入板內一定深度,堵塞木纖維之間的空隙及毛細通道,截斷水分傳遞的渠道,並改變毛細壁及纖維的性質以不利於水的浸潤與吸附,同時其固化后能在企口形成一層緻密的憎水薄膜,防止水分、濕氣從企口侵入板內引起木纖維膨脹變形、發霉等現象。
  5. It can rapidly and exactly search for tiny defect, needle hole, crackl, gas crack on the anticorrosion coating of the metal and correctly note down the number of damaged point on the coating

    快速精確地搜速金屬防腐層的極小缺陷,,裂紋,氣隙並準確地記錄防腐層破損點的個數。
  6. Aiming at the shortage of material information, tolerance information, technical information, and so on in the model, the author conducted a research on a step based and feature oriented method to integrate the information in the model. the models for several common features were created. they are hole feature, planar face feature, outer - round feature, planar pocket feature, revolved groove feature, circular pattern feature, and rectangular pattern feature

    對現有數據模型在材料、公差以及工藝信息等方的缺失,研究了在基於step的向特徵的產品數據模型中集成這些信息的方法,建立了一些常見特徵,如類、平、外圓、平槽及旋轉槽、圓周陣列、矩形陣列等特徵的信息模型,並用express語言來達,該模型不僅包含幾何拓撲信息,而且增加了公差、工藝路線、裝夾定位、加工方法、及材料等信息。
  7. Thaw settlement cause negative friction. this paper base on the thought of " initiative cooling ", aim at three problems existing in common concrete pile used in frozen soil, a new type of pile is proposed to overcome the disadvantages of the classical pile used in frozen soil. pile body within active layer is fluted and refilled with porous materials such as gravels and ballasts, convection will be occur and then thermal exchange inside porous material in winter while only heat conduction exists in summer, as a result the soil around flutings will be cooled, so the top line of permafrost will be drive up

    本文基於「主動冷卻」地基的思想,以及對凍土地區普通混凝土樁存在的三大問題,提出了一種新型樁的設計思路,運用數值模擬試驗手段對其冷卻機理與加固機理進行了系統研究,即在凍融活動層的深度范圍內,在混凝土樁身的刻槽,修築完時槽內填充碎石、塊石等多介質,通過外界大氣溫度的自然波動下多介質在冬季時存在的對流換熱機制,而在夏季只存在熱傳導,來達到主動冷卻樁周凍土和抬升凍土上限的目的。
  8. Three parts are discussed, respective, ( 1 ) the nanostructure in the perfect of single crystal copper structure and perfect titanium structure. ( 2 ) the tensile deformation mechanism and stress analysis of the point defects effects. ( 3 ) the significance of effect as size reduced

    本論文所探討的內容可分為三部分,分別為: ( 1 )對完美單晶銅結構與完美鈦結構的拉伸變形研究( 2 )包含了空點缺陷的拉伸變形結構研究( 3 )對尺寸縮小后所造成的效應影響作一探討。
  9. Connector, receptacle, electrical, coaxial, radio frequency series sma, pin contact, 8 hole surface launch for strip or microstrip transmission line, detail specification for

    Sma系列帶狀線或微帶傳輸線用插接觸件8裝接射頻同軸插座連接器.詳細規范
  10. The reason has also been dicussed. 4. the characterization of the sh ( ch2 ) 10cooh sam on gold surface has been made by electroanalytical method. the characterization of the antibody layer has also been done

    用循環伏安法對金電極的自組裝單分子膜進行徵,實驗結果明該層膜是無「缺陷」的。
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