環焊法環縫 的英文怎麼說
中文拼音 [huánhànfǎhuánféng]
環焊法環縫
英文
circumferential weld-
Abstract : a manufacture method of a major diameter circline weldless u - expansion joint by hydrostratic forming is introduced, a calculation formula of loading with hydrostratic forming is given by stress analysis
文摘:簡要介紹了液壓成型大直徑無環焊縫u形膨脹節的方法，通過應力分析，給出了液壓成型的加載內壓計算公式。Method of ultrasonic inspetion and result classification of circumferential butt welds in steel pipes and tubes
鋼制管道對接環焊縫超聲波探傷方法和檢驗結果的分級Electron beam welding is an advanced welding technology, which fusing metal with heat energy which caused by convergent high speed electron stream bombarding joint of work pieces
電子束焊接是一種在真空環境下，利用匯聚的高速電子流轟擊工件接縫處產生的熱能，使被焊金屬熔合的焊接方法。This paper discusses the applicable ranges of current welding long rail techniques under various construction circumstances of urban rail transit project, and holds that the engineering scheme of the welded - rail site, the viaduct welded site and the utilization of mobile touch - weld vehicle shall be adopted
針對城市軌道交通工程中不同的施工環境，對比分析了現有的各種長鋼軌焊接方法和適用范圍，探討了現場焊軌基地、高架橋上的焊軌基地及利用移動式焊軌車焊接無縫線路長鋼軌的施工方案。Development of local vacuum electron beam welding machine for flange circumferential weld
法蘭環縫局部真空電子束焊機的研製The effects of the tested condition, e. g. environment humidity, drying temperature, dew point of shielding gas, etc, on diffusible hydrogen content of the domestic electrodes for welding mild and low alloy steels is analyzed and compared with that of the foreign electrodes
摘要採用水銀法研究了環境濕度、烘乾溫度、保護氣體露點等測試條件對焊縫擴散氫含量的影響，分析了我國碳鋼及低合金鋼焊條中的擴散氫含量，並且與國外焊條的擴散氫含量進行了對比。At that time, owing to the limited construction funds and a lack of related regulations on environmental noise and vibration, dorts referred to the gc report of environmental assessment and thus adopted two remedial measures. one was to draw up contracts stipulating the specification of the environmental control systems and train types for noise reduction. the other was the utilization of continuous seamless welded rails to attenuate vibration
由於當時客觀上國內尚未有噪音及振動相關法規，本局又受限於捷運工程經費限制，于參考總顧問報告后，在噪音控制方面：針對環控系統及電聯車訂定相關合約規范；在減少振動方面：軌道系統採用無縫長焊鋼軌。It finishes some basic operations, such as image filtering, image ' s outline track, enhance the edge of welding line, check the edge of welding line and pick - up the centric line. the program is developed with microsoft foundation classes of visual c + + 6. 0 in windows " 98
主要利用vc + +編譯環境下處理灰度bmp位圖的實現方法，對由ccd傳感器攝取的焊縫圖像進行處理，例如：圖像濾波、圖像輪廓跟蹤、圖像的邊緣增強、圖像的邊緣檢測以及中心線提取等。分享友人