fsw 中文意思是什麼

fsw 解釋
摩擦焊
  1. The spermatophores are extended by the ca ( superscript 2 + ) - fsw, gentamicin is also appended in the extender

    以無鈣離子的人工海水作為青蟹人工授精的緩沖液，緩沖液中加入適量慶大?素。
  2. Generally, intensity of welds in fsw exceeds heat affected zone

    通常情況下，摩擦攪拌焊的焊縫強度超過熱影響區。
  3. This paper also introduces the application of fsw in shipbuilding and shipping manufacture, and research requirement in shipping manufacture

    介紹了摩擦攪拌焊在造船和船舶製造業上的應用，以及船舶工業的研究需求。
  4. Abstract : the paper introduced one new welding technology - friction stir welding ( fsw ) that was invented by the cambridge welding research institute in britain with process characteristic, production application & amp; effect

    文摘:從工藝特點、生產應用及效果等方面，介紹由英國劍橋焊接研究所發明的焊接新工藝? ?摩擦攪拌焊（ fsw ） 。
  5. Friction stir welding ( fsw ) is a solid - phase welding operated under the melting point of workpiece materials ; it ' s a technology which uses an anti - friction tool to join the sheet or shaped materials in rotary circs, and can be used in the welding of aluminum, magnesium and copper and has good welding quality

    摘要摩擦攪拌焊（ fsw ）是在低於工件材料熔點情況下操作的固相焊接，是在旋轉情況下通過一種耐磨工具將板材或型材材料連接的工藝，可用於鋁、鎂、銅等的焊接，焊接質量優良。
  6. During the experiment of protein crystal growth in space carried by chinese re - entry capsule fsw - 2, the crystals of barheaded goose hemoglobin suitable for x - ray analysis were obtained both in space and earth as contrast group. the diffraction data of both crystals were collected, and the structures were solved using molecule replacement methods. the comparison of structures in space and earth indicate that, the interactions among molecules in crystal and subunits of molecule in space is weakened relative to the crystal on earth, there is a contact in the

    在1994年我國返回式衛星fsw - 2上進行的空間蛋白質晶體生長實驗中，獲得了適合於x射線分析的空間實驗組和地面對照組的斑頭雁血紅蛋白晶體，並收集了x射線衍射數據。應用分子置換法解析了結構，並進行了比較研究。結果顯示空間晶體的分子間和分子中亞基間的相互作用趨于減弱，在
  7. Influences of fsw parameters on mechanical properties of lf6 ld10 aluminum alloy

    焊接速度對高強鋁合金攪拌摩擦焊接頭組織及力學性能的影響
  8. Beijing fsw technology co., ltd is a professional fsw technology company, founded in september, 2002 on the basis of china aviation industry first group company, beijing aviation manufacturing project institute and british welding institute signing agreements and thus founded china fsw center on fsw patent technology

    北京賽福斯特技術有限公司是在中國航空工業第一集團公司北京航空製造工程研究所和英國焊接研究所就攪拌摩擦焊專利技術簽署全面許可協議並成立中國攪拌摩擦焊中心的基礎上於2002年9月成立的專業化攪拌摩擦焊技術公司。
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