some such alloy 中文意思是什麼
some such alloy
解釋
一些這樣的合金-
The form display in chinese and can be operated easily. i has done the following works : ( 1 ) have innovated a computer control system of double - side automatic tig erect welding of aluminium alloy ; ( 2 ) analysed the key technics of the control system completely ; ( 3 ) designed the computer control system ; ( 4 ) solved some possible existing craftwork problems when welding the aliminium alloys ; ( 5 ) solved the existing problems of erect welding such as gravity ; ( 6 ) by the designing of hardware and software, the paper has solved the problem of high frequency interference to the computer control system, such makes the system work steadily ; ( 7 ) established the mode of imitating the dynamic process of welding
本文主要在如下幾個方面做了一些工作： （ 1 ）本文創新性地設計了鋁合金雙面自動tig立焊計算機控制系統（ 2 ）全面地分析了控制系統實施過程中的關鍵技術； （ 3 ）微機控制系統的設計； （ 4 ）解決鋁合金在自動焊接過程中工藝上可能存在的問題； （ 5 ）解決立焊工藝中由於重力等導致的問題； （ 6 ）通過硬體和軟體的設計，克服高頻干擾，從而確保控制系統的可靠性； （ 7 ）設計的控制系統可以完成定位焊接，自動焊接和模擬焊接； （ 8 ）焊接動態過程的辯識建模及系統模擬。 -
But there are some technical difficults for the welding of aluminium alloy such as some broken bits being easily found, a large welding distortion can happen easily, hard to distinguish the difference between the solid metal and liquid metal colour, hard to control the temperature, a lot of air holes can be seen in the welding line and so on
但是鋁合金熔化焊時的技術難點在於：焊接時易引起夾渣，焊接變形大，金屬的固態和液態的色澤不容易區別，焊接操作時控制溫度困難，容易產生氣孔等等。如果焊前清理工作不是很好，檢測氣孔往往超標。 -
Because the property of niobium alloy is far from that of stainless steel, some special welding techniques have been applied, such as explosive welding, vacuum braze welding, electric resistance welding, vacuum electron beam self - material brazing and so on
因為二者的性能差別較大，所以通常採用一些特殊的方法進行焊接，如爆炸焊、真空釬焊、電阻焊和真空電子束自釬焊等。 -
4 nano - al2o3 material is pressed to slice and is sintered by laser. with the hardness tests, some process parameters are determinated suitably. laser - cladding nano - ceramic material creates a new applied future for nano - material. compared to traditional methods, it has many advantages such as consuming less material, cooling more rapid, laser - cladding many kinds of metal and alloy on other metal and alloy
激光熔覆納米陶瓷開辟了一個新的納米材料應用前景，和傳統方法相比能進行選區熔覆，材料消耗少：冷速快，發生非平衡凝固，組織細小，可使納米材料仍然在納米尺度：許多合金和金屬能夠熔覆到其他的合金和金屬上。 -
Based on the orthogonal experiment, the effect of some control factors, such as concentration of individual component, temperature and operation - times on the quality of polished copper and its alloy are discussed
在此基礎上討論了拋光液各組分濃度、拋光溫度以及拋光次數對拋光效果的影響。 -
In this paper, the filiform corrosion images of aa6016 - t4 aluminum alloy beneath an epoxy coating were detected and picked out from the image background with digital image processing technique, and some parameters such as corrosion area density, corrosion propagating speed, and projective value of filiform corrosion vertical to the scratch, were calculated from the processed filiform corrosion image, which were probed to evaluate the propagating status of filiform corrosion effectively and reasonably
摘要運用數字圖像處理技術檢測、提取了塗覆環氧樹脂的aa6016鋁合金絲狀腐蝕圖像，分析探討了由絲狀腐蝕圖像所得到的腐蝕面積密度、腐蝕擴展速度以及垂直於切口方向投影值等參數對評估絲狀腐蝕發展狀況的有效性及合理性。
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