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- All the work has laid solid foundation for the putout of the first full-sized hyperbaric welding test chamber domestically. 為加工、製造國內第1套全尺寸高壓乾式焊接艙奠定了基礎。
- The research work, fabricating, welding, heat-input control, welding test and evaluation, heat treatment, machining and inspection of titanium distance sleeve are presented here. 介紹了鈦隔離套製造工藝的研製過程,成型、焊接、線能量控制、焊接實驗及評定、熱處理、機加工和檢驗。
- The structure simulation test, thick board welding test, parts strength test and bolt shearing test in design were carried out, which surmounted the design difficulties such as lamellar tearing and considered Eiffel effect of curve type tower. 設計中進行了結構模擬試驗、厚板焊接試驗、部件強度試驗和螺栓剪切試驗等,克服了層狀撕裂等設計難點; 考慮了曲線型塔的埃菲爾效應。
- The hyperbaric welding test proves that the tester is provided with good capability, high stability and convenient use, and it meets the design request of the hyperbaric welding of underwat... 試驗表明,該裝置性能可靠,功能齊全,操作方便,控制與監控功能達到高壓焊接試驗的設計要求。
- Welding tests showed the panel TIG welding machine can be applied successfully in hyperbaric conditions. 試驗證明,該焊機可以成功地應用於高壓環境下的焊接。
- Through welding tests and comparing the results,the best welding consumable was selected for the SAW of steel 2.25Cr-1Mo-0.25V. 通過對三組埋弧自動焊焊材的對比試驗 ,選出用於 2 2 5Cr-1Mo-0 2 5V鋼埋弧自動焊最合適的焊絲與焊劑
- Actual manual arc welding tests show that the work reliability of thyristor inverter is evidently improved by this new method. 通過實際手工施焊試驗表明,採用這種新方法可顯著地提高晶閘管逆變器的可靠性。
- According to a series of linear friction welding test for TC4 alloy,the morphology,distribution of oxide in welded joint and the joint microstructure under certain condition were observed. 進行了TC4線性摩擦焊焊接試驗,觀察了一定焊接條件下,TC4鈦合金線性摩擦焊接頭氧化物組織的形態、組成、分佈特點及組織特徵。
- The results of arc starting and welding tests for titanium alloy are also presented in detail in the paper. Tensile strength of welding joints has reached the demands of welding standard, esp. no spatters on back weld are obtained in contrast with EBW. 文中詳述了空心陰極焊槍設計、引弧試驗情況及鈦合金焊接工藝試驗 ,結果表明焊接接頭拉伸強度達到標準的要求 ,特別是與電子束焊相比 ,焊縫背面無焊接飛濺
- We are testing the efficacy of a new drug. 我們正在測試新葯的功效。
- Repair Welding Test of Aluminum-copper Explosive Weld Block 鋁-銅爆炸焊塊補焊試驗研究
- Some metals weld better than others. 有些金屬容易焊,有的不容易焊。
- Welding Test Study of Joints of Cold-bent Rectangle Pipes 冷彎矩形管相貫接頭焊接試驗研究
- Welding Test of Aluminum Alloy-steel Transition Joint 鋁合金-鋼過渡接頭焊接試驗研究
- They were testing a new weapon then. 當時他們在試驗一件新武器。
- Good teaching and good testing are closely related. 出色的教學工作與完善的測試製度密切相關。
- The device had undergone extensive testing. 這種裝置經受過廣泛的試驗。
- On reaching welding heat, the metal surfaces are pressed together. 當金屬表面達到焊接熱度時就會壓在一起。
- Some of the students are welding capacitor; the others resistor. 學生中的一些人在焊接電容,另一些人在焊接電阻。
- Some of the students are welding capacitors; the others resistors. 學生中的一些人在焊接電容,另一些人在焊接電阻。