熔接熱 的英文怎麼說

中文拼音 [róngjiē]
熔接熱 英文
welding heat
  • : 動詞(熔化) melt; fuse; smelt
  • : Ⅰ動詞1 (靠近;接觸) come into contact with; come close to 2 (連接; 使連接) connect; join; put ...
  1. The first stop will be the black sand beach at the foot of the volcano, then proceed to the hawaii volcano national park and visit the volcano museum, and the park s unique geographic features such as the craters, the lava tube and the steaming vents of the volcanoes

    著前往國家火山公園,此地是活火山,隨處可見巖縫隙中所冒出的氣。在此特參觀火山博物館,特異的火山地理景勝,如火山口巖洞地噴泉等大自然奇景。
  2. Cordierite is a kind of superior heat - resistant material melting point can achieve 1400, and its thermal expansion coefficient is close to zero

    Cordierite是一種優越的耐材料(點達1400 )其膨脹系數近於零,因此,可忍受急劇之溫差。
  3. To the hawaii volcano national park and visit the volcano museum, and the park s unique geographic features such as the craters, the lava tube and the steaming vents of the volcanoes

    著前往國家火山公園,此地是活火山,隨處可見巖縫隙中所冒出的氣。在此特參觀火山博物館,特異的火山地理景勝,如火山口巖洞地噴泉等大自然奇景。
  4. Some other defects in castings are well - defined cracks and hot tears that develop during solidification, under combination of stress concentration from uneven contraction and the metal ' s low strength at near - melting temperatures

    鑄件內部的其它一些缺點是,凝固過程中,在不均勻收縮造成的應力集中和點溫度下金屬的低強度的綜合作用下,出現的清晰裂縫和撕裂。
  5. The welding technology of francis turbine runners is optimized from the view of subsection welding and local heating by numerical simulation. the result shows that welding residual tensile stress appears in the weld and its area nearby, and peak stress appears in the dangerous area of blades after practising quondam welding technology ; welding residual tensile peak stress in the dangerous area of blades can be decreased by welding both ends earlier and then welding middle section later during subsection welding, and decreasing effect on welding residual stress of the subsection welding is related to the weld length of blade outlets and welding direction of each subsection ; decreasing effect on residual stress of the local heating is direct proportional to heating time, heating temperature, heating area, and inversely proportional to cooling area, and welding residual tensile peak stress in the dangerous area is decreasing trend earlier, and then increasing trend later with heated location increased

    本文利用數值模擬手段對轉輪的焊工藝從分段焊和局部加兩個方面進行了優化,結果表明:採用普通工藝焊時,葉片焊后殘余拉應力出現在焊縫及其附近區域,並且在葉片出水邊的合線附近(危險區域)出現了峰值;在採用優化的分段焊時,先焊兩端后焊中間的方法可以降低葉片危險區域的焊殘余拉應力峰值,降低效果與葉片出水邊焊段長度、焊縫各段的焊方向有關;局部加法降低轉輪危險區域殘余應力的效果主要與加時間、加溫度以及加面積成正比,與冷卻面積成反比,並且危險區域的殘余應力隨加區域的增大呈先降低后升高的趨勢。
  6. Make the u type and w type heating tube to be series - wound and shunt - wound to meet the rated voltage reauest. the fixed housing is made adopting the stainless steel or high quality hot zincification board to resist high temperature and corrosive. matching the heat fuse and temperature controller to protect doubly the heating pipe of the air conditioner and keep safe. adopting the silicone rubber high temperature wire and imported connecting terminal to make the electric connection more fixed and reliable

    以達到額定功率的要求固定支架選用不銹鋼或優質鍍鋅板製作而成,耐溫防腐配用斷器和溫度控制器,對空調加管起著雙重保護作用,安全性能更好採用硅橡膠耐高溫線和進口線插端,使產品電氣聯緊固可靠。
  7. Abstract : through contrast test , characters of ig sealant filled by mineral oil were compared with those of the sealant unfilled by mineral oil , such as durability , heat aging resistance , adhesive ability and the compatibility with hot melt butyl sealant , and the ultraviolet irradiating resistance of the ig made by them

    摘要:本文通過對比實驗,比較了摻油和未摻油中空玻璃密封膠的耐久性、老化性能、粘性能以及與丁基密封膠的相容性,比較了其製造的中空玻璃的耐紫外輻照性能。
  8. Through contrast test, characters of ig sealant filled by mineral oil were compared with those of the mineral oil unfilled sealant, such as durability, heat aging resistance, adhesive ability and the compatibility with hot melt butyl sealant, and the ultraviolet irradiating resistance of the ig made by them

    摘要通過對比實驗,比較了摻油和未摻油中空玻璃密封膠的耐久性、老化性能、粘性能以及與丁基密封膠的相容性,比較了其製造的中空玻璃的耐紫外輻照性能。
  9. Abstract : through contrast test, characters of ig sealant filled by mineral oil were compared with those of the sealant unfilled by mineral oil, such as durability, heat aging resistance, adhesive ability and the compatibility with hot melt butyl sealant, and the ultraviolet irradiating resistance of the ig made by them

    本文通過對比實驗,比較了摻油和未摻油中空玻璃密封膠的耐久性、老化性能、粘性能以及與丁基密封膠的相容性,比較了其製造的中空玻璃的耐紫外輻照性能。
  10. Tga. insulating and sheathing materials of electric and optical cables - common test methods - part 4 - 1 : methods specific to polyethylene and polypropylene compounds - resistance to environmental stress cracking - measurement of the melt flow index - carbon black and or mineral filler content measurement in polyethylene by direct combustion - measurement of carbon black content by termogravimetric analysis - assessment of carbon black dispersion in polyethylene using a microscope

    電纜和光纜的絕緣和護套材料.通用試驗方法.第4 - 1部分:聚乙烯和聚丙烯化合物專用方法.抗環境應力致裂.化流動指數測量.通過直燃燒測量聚乙烯中炭黑和或礦物填料含量.通過重分析法
  11. Adopt advanced technic of f4 whole cold - press to moulding and heat melt to process to make, let the lining no slot to link withal cheek by jowl connect with exterior metalpipes wall, in the state of allowwing to work keep to distort in - phase, thereby to enhance using - life of lining in the working status of opposite high temperature high vacuum, stop the ecumenic pad fluorin pipes using in condition of cold and heat alternate and minus tension to come into being the matter of padding fluorin floor shrivel to jam the flowway and plastic rip, its perfect choice use to transport medium of strong corrosive strong oxidation by modern chemical - industry corporation

    採用氟塑料f4整體冷壓成型及加工等先進技術製造,使內襯層無縫搭且與外層金屬管壁緊密粘,在允許工作狀態下能夠保持同步變形,從而提高了襯里層在相對高溫高真空度的工況下的使用壽命,杜絕了一般襯氟管在冷交替,及負壓的條件下使用易產生襯塑層鼓癟阻塞流道及塑料拉裂的問題,是現代化工企業在輸送強腐蝕強氧化介質理想的選擇。
  12. The results indicated that the dimension, shape and purity of base material could meet the functional demand of solid lubricant ; the thermal decomposition temperature of ptfe resin exceeds 400 c, but organic and inorganic packing filler added in ptfe made the water absorption rate of composite material increased, melting temperature and decomposition temperature decreased, in the meanwhile oxidative decomposition reaction was accompanied ; polar groups such as c = o, c - o - c and so on in the carbon fiber surface is advantageous to increase compatibility with other components and interlayer shearing strength ; uniform design experimental method could help to find the relationship between formula and frictional property by relatively small tests. the developing trend of each formula ' s friction coefficient could be showed by fitting curve ; the friction coefficient with no copper powder or graphite in formula was relatively big. this fact showed that copper powder and graphite should be used cooperatively ; it was found that when the ratio of copper powder to graphite by weight is 15 : 60, 30 : 30 - 40 and 60 : 15 - 30 respectively, the friction coefficient was relatively small. the degree of crystallinity of pure ptfe reached maximum by air cooling and the abrasion loss also reached maximum among three ones ; at the same time, the abrasion loss of solid lubricant sample was also the biggest among three ones ; when solid lubricant matched with 45 # steel axle or gcrl5 steel axle, lubricant transfer film could be formed on metal surface, thus direct contact between the surface of metal friction pair rings was reduced. their working life was elongated extremely ; there was mainly much graphite, a little ptff, moo3, feso4, cus and so on in lubricant transfer film

    試驗結果表明:所選原料的尺寸、形狀及純度可滿足固體潤滑劑的性能要求;聚四氟乙烯樹脂分解溫度超過400 ,但在ptfe中加入無機填料會使復合材料吸水率提高,融溫度及分解溫度降低,且伴有氧化分解反應;碳纖維表面含有c = o及c - o - c等極性基團,有利於提高其與其它組分的相容性,提高層間剪切強度;均勻設計試驗方法能夠用較少的試驗次數找出配方與摩擦性能間的關系,擬合曲線基本能表示各配方的摩擦系數發展趨勢;配方中不加銅粉或不加石墨,其摩擦系數均較高,說明銅粉和石墨應該配合使用;當銅粉15份、石墨60份時,銅粉30份、石墨30 - 40份時,銅粉60 、石墨15 - 30份時,摩擦系數均具有較低值;純聚四氟乙烯樹脂在空氣冷卻時結晶度最大,磨損量也是三者中最大的;同時,固體潤滑劑試樣在空氣冷卻時的磨損量也是三者中最大的:不論是固體潤滑劑與45 #鋼軸配副或是固體潤滑劑鑲嵌入銅套后與gcr15鋼軸配副,在金屬表面均可形成潤滑轉移膜,從而減少金屬摩擦副表面間的直觸,大大延長其使用壽命;轉移膜中主要含有較多的石墨、少量聚四氟乙烯、 moo 。
  13. Ceed to the hawaii volcano national park and visit the volcano museum, and the park s uniq

    著前往國家火山公園,此地是活火山,隨處可見巖縫隙中所冒出的氣。
  14. The charac teristics of homogenization temperature and salinity data also reports that this high - salinity inclusions were not generated by aqueous fluid immiscibility or boiling in ore - forming processes, but generated directly from a water - saturated crystallizing magmatic melt and that the main mechanism of ore deposition is the mixing of magmatic fluid and underwater not boiling of hydrothermal solution

    均一溫度和鹽度特徵還表明,高鹽度包裹體不是由水溶液的不混溶作用或沸騰作用形成的,而是由巖漿體直分離的鹵水形成的;沸騰作用對礦質沉澱的作用不大,而流體的混合作用是銀山礦床礦質沉澱的主要機制。
  15. Afterwards clean the welding areas ( both pipe and socket ) with acetone ( or similar ) and with fluffless paper

    然後清潔需要處(包括管材和) ,用丙酮或其它類似物品
  16. In year 2005, our new main plant was built in jiading district, shanghai. hugong valve factory has also recently employed 556 people, including 158 technical engineers and 3 senior engineers. we also have more than 10 workshops for precise casting, hot forging and stamping, welding, heat treatment, finishing, machining and assembly

    下設精密鑄造鍛壓焊處理精加工裝配等十多個車間擁有數控加工中心等離子焊機全自動氣體保護焊半自動真空焊機超頻真空處理車球專用數控車床高效加工專機理化和探傷設備等各類加工檢測設備300多臺套。
  17. Polyethylene fittings for use with polyethylene pipes for the supply of gaseous fuels - metric series - specifications - spigot fittings for butt fusion, for socket fusion using heated tools and for use with eletrofusion fittings

    供應氣體燃料的聚乙烯管上使用的聚乙烯管件.米制系列.規范.用的通過加器具進行的套筒融用的及與電融一起使用的配件
  18. Welding parameter. ( reference values for electric socket welding - welding time and cooling time

    參數(參考數值為電承插時間和冷卻時間
  19. Standard specification for butt heat fusion polyamide plastic fitting for polyamide plastic pipe and tubing

    聚酰胺塑料管用對頭聚酰胺塑料配件的標準規范
  20. Standard practice for heat fusion joining of polyolefin pipe and fittings

    聚烯烴管和配件的標準實施規范
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