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- atomic hydrogen arc 原子氫電弧
- Atomic hydrogen was formed as a breakup product of the ions. 作為這兩種離子分裂的產(chǎn)物，形成了原子狀態(tài)的氫。
- Hydrogen-induced delayed failure is due to atomic hydrogen instead of flaking. 車(chē)輪鋼的滯后斷裂由原子氫引起和白點(diǎn)無(wú)關(guān)。
- For Automatic Welding-Electric Arc welding goggles and ccd imaging system. 用于自動(dòng)變光電焊焊接護目鏡以及看焊縫的ccd成像系統。
- Corrosion resistance and high strength. Argon arc welding of aluminum alloys. 耐蝕,強度高。鋁合金氬弧焊用。
- Wear resistance. Argon arc welding of copper alloys and surfacing of steel. 耐磨性好。銅合金氬弧焊及鋼的堆焊用。
- atomic hydrogen welding apparatus 原子氫焊接機
- A CAD system of AC arc welding transformers called AWVTCAD was studied. 本文對交流弧焊變壓器的計算機輔助設計系統進(jìn)行了研究，簡(jiǎn)稱(chēng)“AWVTCAD”，結果表明利用該系統對弧焊變壓器設計，不僅能提高計算精度與速度，而且也減輕了設計者的勞動(dòng)強度及降低設計成本。
- A hydrogen arc discharge method for preparing SWNTs was developed in this research, by which high quality SWNTs can be synthesized in a large scale. 本研究提出一種有效制備單壁納米碳管的半連續氫電弧法,實(shí)現了高純度單壁納米碳管的大量制備。
- atomic hydrogen welding electrode 原子氫焊電極
- It is perfectphase trigger circuit for arc welding power source of scr. 該相控觸發(fā)電路是晶閘管整流弧焊電源的理想觸發(fā)電路。
- Perhaps I need to pull apart another SCR and try the arc welding approach. 也許我需要把除了另一可控硅和審判電弧焊接的辦法。
- Use manual metalic arc welding, the type of electrod is A102 for material 304. 設備采用手工電弧焊，304材質(zhì)焊條牌號為A102。
- The effects of process of electrolytically deposited nickel on the active side of oxidizing atomic hydrogen on base current were investigated. 研究了鍍鎳的工藝對原子氫氧化活性表面的背景電流影響。
- By this hydrogen arc discharge method film-like or web-like substances, which are mainly made up of SWNT bundles determined by TEM and SEM observations, were obtained. 氫電弧法制備出的單壁納米碳管堆積成膜狀或網(wǎng)狀，電鏡下可見(jiàn)產(chǎn)物主要由相互纏繞的單壁納米碳管束構成，純度較高；
- Arc brazing has the characteristics of braze welding and arc welding. 電弧釬焊是近十年來(lái)才發(fā)展起來(lái)的一種新型硬釬焊工藝，兼有釬焊和電弧焊的特點(diǎn)。
- The fantastic shapes are sculpted by winds and radiation from a hot, massive stars and the dominant red emission is due to atomic hydrogen gas. 這奇異的形狀是由熾熱大質(zhì)量恒星吹出的恒星風(fēng)和宇宙射線(xiàn)雕塑而成，其內占據主要成分的紅光是由氫原子放射出的。
- Such as electric arc welding, carbon dioxide gas shielded arc welding, TIG etc. 如：電弧焊、二氧化碳氣體保護焊、氬弧焊等各種焊接。
- The atomic hydrogen maser is the most stable frequency standard generally available today for all but the shortest measuring time interval. 氫脈澤是一種中、長(cháng)期穩定度最高的原子頻率標準。
- The absolute emission intensities of atomic hydrogen Balmer lines and Ar-750.4 nm as a function of gas flow rates of H2 have been discussed respectively. 詳細研究了氫原子譜線(xiàn)(Balmer線(xiàn)系)和氬原子譜線(xiàn)(750.;4 nm)的相對強度與氫氣流量、微波輸入功率以及放電氣壓之間的關(guān)系；
