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- Experimental results show the relationship of the additional reductive agent. 讨论了涂覆液成分的影响。
- Nanometer copper powders were prepared from acidic waste etching solution containing copper using hydrazine hydrate as a reductive agent. 以酸性蚀刻废液为铜源,水合肼为还原剂,采用液相还原法制备纳米铜粉。
- Fused zirconia is obtained from zircon by desilication process using composite reductive agent in electric arc furnace, whereby impurities such as Fe, Ti are seperated. 以锆英石精矿为原料，加脱硅复合还原剂、外加剂等，经电弧炉一次熔融脱硅并除铁、钛，再将熔炼出的富锆液喷吹成球。
- This paper briefly reviwed sodium hydrogen telluride (NaTeH), as a better nucleophilic reagent and reductive agent, being used widely in organic synthesis. 本文介绍了碲氢化钠作为一种优良还原剂及亲核试剂在有机合成中的主要作用。
- The effects of orthophosphoric acid concentration in precursor preparation with n pentanol as reductive agent on vanadium catalyst behavior were studied. 实验考察了以正戊醇为还原剂的前驱体制备过程中磷酸浓度对催化剂性能的影响。
- The results showed:reductive agent,solvent P/V ratio,condition of drying and temperature of calcination had influence over the physical properties of VPO catalysts. 实验结果表明：还原剂、溶剂、P／V、干燥条件及焙烧温度都对VPO催化剂的物理性质有影响。
- The current conduction behavior of carbon reductive agent is determined by its structural resistance, which plays an important role in ferroalloy smelting process in the submerged arc furnace. 摘要矿热炉炉料电阻对其冶炼过程影响巨大。粒状碳质还原剂的导电性质是由其结构电阻确定的。
- In this paper,the surface oxygen concentration of the metal oxide catalysts was determined by themethod of the hydrazine as reductive agent and the activitv of pyridine oxidation was studied. 本文采用肼法测定了金属氧化物催化剂表面过剩氧的浓度，并考察了吡啶的氧化活性。
- Sodium dihydrobis(2-metoxyethoxy)aluminate(vitride solution)is a new high-efficient reduction agent with good safety. 红铝是一种具有良好安全性的新型高效还原剂。
- In this method for determining Pd in Pd(NH3)4Cl2, Pd was reduced to sponge, with formic acid as reducting agent. 该方法用甲酸作还原剂，将二氯四氨钯还原成金属海绵钯，从而测定钯含量。
- The pour point depressant(PPD)and drag reduction agent(DRA)play a key role in the oil transportation in Kelamayi Oilfield. “两剂”(降凝剂和减阻剂)在克拉玛依油田原油外输中发挥了非常重要的作用。
- The property and mechanism of HG-drag reduction agent(DRA)is introduced and the field HG-DRA experiment in Puyang-Luoyang Oil Pipeline is described. 介绍了HG减阻剂的使用特点和作用机理,简述了中洛线添加减阻剂运行现场试验的情况,讨论了分散时间对减阻剂的减阻增输效果的影响。
- Sodium dihydrobis (2-metoxyethoxy) aluminate (vitride solution) is a new high-efficient reduction agent with good safety. 摘要红铝是一种具有良好安全性的新型高效还原剂。
- The drag reduction agent (DRA) for gas pipeline is a new technology used for reducing friction or drag on a gas flowing to increase the transmission efficiency of gas pipeline. 天然气管道输送减阻剂是一项新型管道减阻技术,国内首次开展了相关研究。
- I booked my holiday through my local travel agent. 我是由本地的旅游代理人预先安排的度假事宜。
- The tour is arranged by our local travel agent. 这个旅游团是由我们的本地旅游代理商组织安排的。
- Keywords Sodium hydrogen telluride;reductive agent;synthesis; 碲氢化钠;还原剂;合成;
- For further information, contact your local agent. 要进一步了解情况，请与本地代理商联系。
- FBI is on the look out for the agent these days. 这些天联邦调查局正在注意那个特工。
- Home to the Brunettes, the Nudie Suits, the Reduction Agents, Voom, Shugo Tokumaru, and more! 介绍：Lil' Chief Records is the best indie pop record label in the southern hemisphere.
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