汽相焊接 的英文怎麼說
中文拼音 [qìxiānghànjiē]
汽相焊接
英文
vapor phase soldering- 汽 : 名詞1. （由液體或某些固體變成的氣體） vapour2. （水蒸氣） steam
- 相 : 相Ⅰ名詞1 （相貌; 外貌） looks; appearance 2 （坐、立等的姿態） bearing; posture 3 [物理學] （相位...
- 焊 : 動詞（用熔化的金屬修補金屬器物或使金屬工件連接起來） weld; solder
- 接 : Ⅰ動詞1 （靠近;接觸） come into contact with; come close to 2 （連接; 使連接） connect; join; put ...
- 焊接 : weld; welding; soldering; seal; sealing; sealing-in; shutting together
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After a nationwide restructuring of colleges and departments in 1952, the department was renamed as the department of machine manufacturing, comprising 5 disciplines manufacturing technology, foundry technology and equipment, forging and pressing technology end equipment, welding technology and equipment, and etall. graphy and heat treatmento in addition, on the basis of the original power machinery teaching group, the department of power machinery was set up, having 3 disciplines : thermal electr
1952年院系調整，更名為機械製造系，設機械製造工藝鑄造工藝及設備壓力加工工藝及設備焊接工藝及設備金相熱處理5個專業，並且由原動力組擴建成立了動力機械繫，正式設有熱力發電后改為鍋爐燃氣輪機汽車拖拉機3個專業。The serious bursting accident of the main steam pipe was analyzed 3 by applying the research results above in chapter 4. the main steam pipe has serviced for 12 x 104h in the power plant. using scanning electron microscope ( sem ), x - ray diffraction, optical microscope ( om ), mechanical experiments, it is verified that the main reason causing the main steam pipe breaking down were the material and structural defects
採用掃描電鏡技術、 x射線衍射技術、金相觀察、機械性能測試等技術手段和失效分析方法，以某火力發電廠己服役12萬余小時的主蒸汽管道為例，對其嚴重的爆斷事故進行了失效分析，確定了管道失效的主要原因是與管道焊接的閥體存在大量的材質缺陷和結構缺陷。Since the establishment, we h * * * e positively developed the welding automation business and h * * * e hold the quite big market share in domestic field of metallurgy, steel structure, chemical, petroleum and automobile
自成立以來，積極開拓焊接自動化業務，在國內冶金、鋼結構、化工、石油、汽車等領域佔有相當大的市場份額。Vapor phase soldering
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