1)Direct alloying直接合金化
1.Research on making vanadium steel by direct alloying technology of vanadium oxide ores;钒氧化物矿直接合金化冶炼含钒合金钢工艺的研究
2.Research and Application Status of Direct Alloying in Steelmaking;直接合金化炼钢工艺的研究及应用现状
3.This paper studies the two technical processes of making high speed steel,direct alloying and ferroalloy alloying,by applying LCA formula.对用直接合金化冶炼高速钢的工艺和用铁合金合金化冶炼高速钢的工艺进行生命周期研究,定量地确定了这两种工艺对环境的影响,研究结果表明:直接合金化工艺去掉了高能耗和带来大量污染物的铁合金生产工序,在资源消耗、能源消耗、大气酸化、温室效应、光化学烟雾形成、水生物毒性、渣量、废水量等方面的环境影响指标都优于采用铁合金合金化冶炼高速钢的传统工艺。
英文短句/例句
1.EAF Steelmaking Process of Direct Reducing and Alloying of Molybdenum Oxide钼氧化物直接合金化电弧炉炼钢工艺
2.Thermodynamic Analysis on Direct Alloying of Molybdenum Oxide in BOF转炉中钼氧化物直接合金化炼钢热力学分析
3.Study on Direct Alloying of Nickel Oxide in Converter Steelmaking Process转炉炼钢过程氧化镍直接合金化的研究
4.On LCA in Making High Speed Steel by Direct Alloying直接合金化冶炼高速钢的生命周期评价研究
5.FUNDAMENTAL STUDIES ON DIRECT ALLOYING USING CHROMIUM ORE IN LESS SLAG BLOWING AT BOF转炉少渣吹炼铬矿直接合金化基础研究
6.Kinetic Modeling of Direct Alloying with Manganese Ore in Top and Bottom Combined Blown Converter顶底复吹转炉内锰矿直接合金化的动力学模型
7.A Novel Process of Preparation Refractory Metal and Alloy Drectly from Metal Oxide金属氧化物直接制备难熔金属及合金的新工艺
8.Study on Direct Electroless Ni-P Plating on Aluminum Alloy for Aircraft Structure飞机结构铝合金直接化学镀Ni-P合金研究
9.Technology of Direct Reducing and Alloying of Vanadium Oxide in EAF/Ladle电弧炉/钢包钒渣直接还原合金化工艺
10.Study on model and experiment of Mn Ore Smelting Reduction in BOF Process锰矿直接还原合金化模型与实验研究
11.Investigation of Direct Electroless Plating on Surface of AM50 Mg AlloysAM50镁合金表面直接化学镀研究
12.Direct Reducing and Alloying of Mixture of Tungsten and Molybdenum Oxide in EAF Steelmaking电炉炼钢钨、钼混合氧化物直接还原合金化
13.Direct Electrodeposition of Au-Pt Bimetallic Nanoparticles and Its Properties电化学法直接制备金铂合金纳米粒子及其性质
14.Study on Pd-base Membranes for the Direct Synthesis of Hydrogen Peroxide from Hydrogen and Oxygen;氢氧直接合成过氧化氢钯基合金膜研究
15.contracted foreign direct investment直接外来投资合同金额
16.It seems that carbon may combine directly with many metals to form compounds.看来，碳可以直接与许多金属形成化合物。
17.Direct and some metal composition chlorides of chlorine under the moist circumstance.氯在潮湿的情况下直接与某些金属合成氯化物。
18.Study on the Direct Electroless Nickel Pretreatment on Aluminum and Its Alloy;铝及铝合金直接化学镀镍前处理工艺研究
相关短句/例句
steel direct alloying钢的直接合金化
3)direct acidification of Ag-Mg alloy银镁合金直接酸化
1.A new preparation technology,direct acidification of Ag-Mg alloy to prepare the silver powder was introduced in this paper.采用一种新型银粉制备工艺——银镁合金直接酸化法制备银粉,并通过松装密度、流动性和利用率等测试对其性能进行了研究。
4)direct Ni-P alloy electroless plating直接化学镀Ni-P合金
5)the direct synthesis直接化合法
1.In this paper, we introduce two manufactural methods of nitrogen trifloride gas which are the electroanalysis and the direct synthesis.介绍了三氟化氮气体的2种生产方法——直接化合法和电解法,并根据它们的研究发展方向,具体介绍了其基本原理、生产工艺以及相关的工艺设备。
6)direct valency直接化合价
延伸阅读
直接感染直接感染direct infection 外伤或泌尿道邻近组织的化脓病灶直接波及而引起的泌尿系感染。
