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- We used DC arc discharge to synthesize carbon nanotubes. 在本论文中我们研究利用网印的技术来制做场发射显示器。
- SCR rectifier is the same as that of DC arc wilding generator. 从而使可控硅整流焊机的电弧穿透力与直流旋转焊机相当。
- The power source has such performances as lift starting, DC arc welding, pulse welding, gas preflow, gas postflow, etc. 该电源具有提升引弧 、直流焊、脉冲焊、提前送气和延时断气等功能。
- Diamond films were deposited by means of the high current extended DC arc plasma CVD technique. 并在浸蚀过的硬质合金衬底上,用强电流直流伸展电弧等离子体CVD法沉积金刚石涂层。
- The control of arc deflection in DC arc steelmaking furnace is key topic of deveioping DC arcfurnace in China. 解决直流电弧炉的偏弧问题是发展我国直流电弧炉的一项关键技术。
- The pure nickel nanopowders were prepared by DC arc plasma evaporation method using self-designed and fabricated experimental apparatus. 采用自行研制的试验装置,用直流电弧等离子体蒸发法制备了高纯度的纳米镍粉。
- The main work includes: 1.Large area high quality freestanding diamond thick films have been prepared by DC arc plasma jet CVD apparatus. 所完成的主要工作包括:1.;采用直流电弧等离子体喷射法沉积了较大面积的高质量金刚石自支撑厚膜;
- Nanocrystalline free-standing diamond films were deposited by 30kW DC Arc Plasma Jet CVD method on Molybdenum substrate with mixed fed gasses of Argon, Hydrogen and Methane. 在30kW级DC Arc Plasma Jet CVD(直流电弧等离子体喷射化学气相沉积)设备上,采用Ar-H2-CH4混合气体,在Mo的衬底上沉积出纳米金刚石自支撑膜。
- Bucky onions were prepared by DC arc charge method.High resolution transmission electron microscopy showed that these bucky onions were hollow ellipsoid composed of 11 fullerenes. 利用直流弧光放电法制备了巴基葱，高分辨透射电子显微镜分析表明这种巴基葱为空心椭球形，由11层富勒烯组成。
- How to obtain the way of power source of the strong arc force is shown And the arc digging action of SCR rectifier is the same as that of DC arc wilding generator. 并提出获得强电孤力电源的途径。从而使可控硅整流焊机的电弧穿透力与直流旋转焊机相当。
- The Arcon is a recently developed combination of a top -blown oxygen converter and a DC arc furnace with a single electrode, which can alternate with the top oxygen lance. 电转炉是新近开发的将氧气顶吹转炉与直流电弧炉相结合的技术,其电极与顶吹氧枪可交替使用。
- As a matter of fact,it is a new steelmaking installation,being so flexible and competitive such as DC arc furnace and plasma arc furnace. that it has fastened the development of AC arc furnace technologies. 事实上 ,它是一种新的炼钢工具 ,它使发展缓慢的交流电弧炉炼钢技术也像直流电弧炉和等离子电弧炉那样具有灵活性和竞争力。
- According to the differences in reducibility of major elements in ocean polymetallic nodules, selective reduction smelting of the nodules is conducted in a DC arc furnace using carbon as reductant, obtaining acceptable Mn enriched slag and smelted alloy. 根据大洋多金属结核中各主要元素的还原性差异，用碳作还原剂，在直流电弧炉中选择性还原熔炼大洋多金属结核，获得了合格的富锰渣产品和熔炼合金。
- Diamond film produced DC arc plasma jet is measured by force driven static measuring ultra micr indentation system UMIS 2000.The result shows that hardness of diamond film is related to not only crystal growth direction but also thickness. 使用力驱动静态超微压痕测量仪器（Force Driven Static Measuring Ultra Micro－ Inden－tation System ）－ UMIS－ 2000 对由直流等离子体喷射法沉积的金刚石膜进行测量。 结果显示金刚石膜的硬度不仅与晶体生长方向和晶粒大小有关，还与厚度有关。
- Molten steel containing both manganese and chrome had been refined by the molten slag of CaO-SiO2FeO-MnO-Cr2O3-MgO System under AC arc and DC arc with 200A and 32D - 350A(steel bath as anode). 研究交流电弧和200A及320－350A的直流电弧（金属熔池为阳极）熔炼钢液时的渣/金反应。
- On the basis of absorbing international congeneric advanced technology, the company empoldered a high efficient and power saving welding machine: the ZX7 series (IGBT) inverter DC arc welding machine. ZX7系列（IGBT）逆变式直流弧焊机是我公司吸收国际上同类先进技术的基础上开发的一种高效节能焊机。
- STUDY ON PREPARATION of AlN POWDER by DC ARC PLASMA 等离子法制备氮化铝粉末原料的研究
- Joan of Arc was one of France's greatest daughters. 圣女贞德是法国最伟大的女性之一。
- petrol engine driven DC arc welding machine 汽油机驱动直流弧焊机
- Arc passageway Model of DC Arc Furnace 直流电弧炉电弧通路的模型
