dc arc 中文意思是什麼
dc arc
解釋
直流電弧-
Analyze and compare pid and vague, single neuron etc. control strategy, and combine with single neuron self adaptive gain, self adaptive right value and preventive integral saturation etc. control strategy. have improved single neuron control algorithm, may restrain efficiently to disturb, reduce broken arc and short circuit etc. phenomenon, make systematic control effect and robustness get to strengthen, also have certain application reference value for the design of the dc arc furnace
通過對pid 、模糊、單神經元等控制策略的分析比較，將單神經元增益與權值的自適應調節、抗積分飽和等控制策略相結合，改進了單神經元控制器演算法，可以有效抑制擾動，減少斷弧、短路等現象的發生，使系統的控制效果和魯棒性都得到增強，對電弧爐控制系統的設計也具有一定的應用參考價值。 -
Specially for welding of thin and mid - thickness steel ; suitable for mag co2 welding of low carbon steel and low alloy steel inner wire feeder structure ; zx5 series thyristor dc arc welder ac arc welder with single phase moveable coil for sma mma welding ; suitable for welding low carbon steel, low alloy steel ; suitable for welding mid - thickness steel
可用於所有牌號焊條的直接手工電弧焊接引弧容易，無須用戶調節可遠距離調節焊接電流，便於焊工操作焊機動特性好，性能柔和，電弧穩定焊接熔池平靜，飛濺小，不咬邊，焊縫成形美觀。 -
In this work, we use the technology of dc arc - discharge to grow carbon nanotubes
在本論文中，以電弧放電法成長奈米碳管。 -
Three kinds of different methods, namely anode oxidation, micro - arc oxidation and dc reactive magnetron sputtering, were employed to treat aluminum substrate which is used for power electronic devices in order to get an insulating surface by form a layer of aluminum nitride ( aln ) or aluminum oxide ( al2o3 ) film
本文分別採用陽極氧化法、微弧氧化法和磁控反應濺射沉積氮化鋁薄膜的方法對功率電子器件用金屬鋁基板表面進行絕緣化處理。 -
Apply some actual operation data and curve, have verified the correctness of mathematics model, have certain application reference meaning for design and the research of the dc arc furnace
並且應用一些實際運行數據與曲線，驗證了數學模型的正確性，對直流電弧爐的研究與設計具有一定的應用參考意義。 -
Suitable for welding of pulse mig / dc mag / co2 / flux - core wire / electric arc welding, and for welding of aluminum / titanium / copper alloys, low carbon steel, low alloy steel and stainless steel, as well as thin plate and medium thickness plate
可用脈沖mig /直流mag / co2 /藥芯焊絲/電弧焊等，分別對鋁、鈦、銅等有色金屬及其合金、低碳鋼、低合金鋼、不銹鋼等等多種材料進行高性能焊接以及薄板高速焊接和中厚板粗絲大電流高效焊等 -
Standard test method for determination of metallic impurities in uranium metal or compounds by dc - arc emission spectroscopy
用直流電弧發射光譜分析法測定鈾金屬或化合物中金屬雜質的標準試驗方法 -
The arc erosion of ag - lanio3 - electric contact materials in dc condition
電接觸材料的直流電弧特性研究 -
Zro2 ( 6 % y2o3 ) ( ysz ) nano - powders were perpared by dc non - transferred arc plasma systems. based on the tem and xrd analysis results of powde, the particle size of tsz was about 20nm with high purity more than 98. 7 %
採用直流電弧等離子體「噴射法」 ，以草酸鹽干凝膠粉為原料，制備出了平均尺寸為為20nm的ysz納米粉末，粉末純度大於98 . 7 。 -
Using metal for reaction material, sno2 and tio2 nano - powders were obtained through dc transferred arc plasma with purity more than 98 % and average size of particle being l00nm and 60nm, in the same time the particle size could be adjusted according to the cooling medium
用直流電弧等離子體「蒸發?凝聚法」以金屬塊體為原料，制備出了純度大於98平均粒度分別為100nm和60nm的sno _ 2及tio _ 2納米粉末，並且粉末的粒度可以通過調整冷卻介質來加以控制。 -
Preparation of carbon - coated iron nanoparticles by dc tungsten arc - discharge
直流鎢電弧法制備碳包覆鐵納米微粒的研究 -
We used dc arc discharge to synthesize carbon nanotubes
在本論文中我們研究利用網印的技術來製做場發射顯示器。 -
Ac dc arc welding machine
交直流兩用弧焊機 -
Numerical simulation and analysis of the wetting and spreading temperature field under dc gtaw arc
電弧條件下釬料潤濕鋪展溫度場的數值模擬及分析 -
The establishment of the mathematics model for dc arc load is the premise and base of its designing and studying
電弧爐負載數學模型是研究和設計電弧爐控制的前提和基礎。 -
Based on above studying, current regulation control system and the electrode of application matlab software for the dc arc furnace have been simulated
在此基礎上，應用matlab軟體對電弧爐的電極與電流調節控制系統進行了模擬。
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