The quality of tungsten coating obtained by pulse current is finer than that by direct current.
脉冲给电获得的镀层比平波直流给电的质量高。
Penetrating Performance of Tungsten Fiber Reinforced Tungsten Alloy Matrix Composite Penetrator
集束式钨丝穿甲弹穿甲性能研究
The Study and Application of White Cast Iron Mill Liner Combined with Inoculating Tungsten Alloy
变质处理钨合金白口铸铁球磨机衬板的研究和应用
Research on Steel Ball High Explosive Projectile Using Steel and Tungsten Ball Composite Warhead
钢珠杀伤弹改钢钨珠混装战斗部研究
Mechanism Analysis about the Deformation of Canister for Fixation of Tungsten Fragmentation Bomb
钨柱杀爆弹固定套变形机理研究
The Occurrence State and Synthesis Utilization of Accompanying Silverin Tungsten Deposit of China
我国钨矿床中伴生银的赋存状态及其综合利用
Determination of Micro Amount of Tungsten in Ammonium Molybdate Products by Catalytic Polarography
钼酸铵产品中微量钨的催化极谱测定
The Influence of Electric Current Electrode on the Melting Depth of Argon Gas Tungsten Arc Welding
电流极性对钨极氩弧焊熔深的影响
The raw materials of various tungsten oxides strongly affect the particle size of tungsten powder.
不同的氧化钨原料明显地影响到钨粉的粒度。
Fully immerging horizontal slip type four capstan with multistep replaceable tungsten carbide rings.
高性能精密斜齿轮传动，强供油润滑系统，高效率，低噪音。
The fine tungsten powder has been effectively obtained by hydrogen reduction of purple tungsten oxide.
用氢还原紫色氧化钨可高效地获得细钨粉。
GOLD AND SILVER PROSPECTING AT TUNGSTEN MINES AND THEIR CIRCUMJACENT AREAS IN SOUTHERN JIANGXI PROVINCE
赣南脉状黑钨矿床及外围金银找矿前景分析
In ordinary chemical phase analyses of tungsten only tungstite, scheelite and wolframite are dealt with.
矿石中钨得物相分析通常只分析钨华，白钨矿和黑钨矿。
Brief talk on popularizing backing weld technology of manual argon tungsten arc welding in power station
浅谈电站推广手工钨极氩弧焊打底焊接技术
Tungsten electrodes for inert gas shielded arc welding, and for plasma cutting and welding. Codification.
编号。用于惰性气体弧焊的钨电报和等离子切割
ELECTRONIC PROBE ANALTSES OF GRADATIONAL PCD ENCHANCED WEDGE INSERT COMPOSED OF CEMENTED TUNGSTEN CARBIDE
梯度聚晶金刚石增强硬质合金楔形齿的电子探针分析
The present invention involves bilayers that include cesium tungsten oxide as an infrared absorbing agent.
本发明涉及包含作为红外线吸收剂的氧化铯钨的双层。
Shock Tensile Behaviour of Tungsten Alloy and Presentations to Its Constitutive Models and Fracture Criterion
钨合金的冲击拉伸行为及其本构和断裂判据的表述
The brightness of a tungsten filament depends on the intensity of the electrical current that flows through it.
钨丝发光的强弱，取决于流经的电流强度的大小。
The Experimental Research and the Computer Simulation of Remelt Hardening of Camshaft with Tungsten Inert Gas Arc.
凸轮轴氩弧重熔淬火的试验研究和计算机仿真
Development of microcomputer control system of weld penetration in argon tungsten arc welding using infrared monitor
红外检测钨极氩弧焊焊缝熔深微机控制系统的研究
Mutual solution and diffusion carry on between tungsten carbide phase and matrix phase when the alloy is heated at high temperature.
碳化钨相与基体相在加热到高温时发生相互溶解和扩散。
Effects of Calcium on Inhibiting Impurities Leaching during Caustic Decomposition of Tungsten Concentrates by Mechanical Activation Method
机械活化碱分解钨矿过程钙对杂质
Determination of Phosphor in Refined Tungsten OreCalcium Carrier Precipitation and SeparationBismuth Phosphorus Molybdenum Blue Photometry
钨精矿中磷的测定钙载体沉淀分离铋磷钼兰光度法
Intensifying Supervision and Administration and Strengthening Improvement to Protect Against the Loss of Dominant Position of Tungsten Resources of China
强化监管加强整治谨防钨资源优势消失
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