多水钼铀矿属铀酰钼酸盐类矿物。
多晶铂电极因钼酸盐的还原与氧化而得以修饰。
With the reduction of molybdates and the oxidation of the reduced molybdates, the platinum electrode is modified.
钼酸盐钝化能够显著提高镀锌层的耐腐蚀能力。
Molybdating for galvanized steel can improve the corrosion resistance of the zinc deposit on the steel.
本文综述了国内外镀锌层钼酸盐钝化的研究概况。
Progress of molybdate passivating for zinc coating is stated.
在金属氧簇化合物中,磷钼酸盐是一类极其重要的物质。
Among the metal oxides, molybdenum phosphates are of great importance.
概述了钼酸盐缓蚀剂的缓蚀机理及其缓蚀性能的影响因素。
The inhibition mechanism and influencing factors of inhibition performance of molybdate inhibitor are summarized in this paper.
实验结果表明:钼酸盐比亚硝酸盐对软钢有更好的抗点蚀性能。
The results indicated that the resistance to pitting corrosion of mild steel inhibited by molybdate is better than by nitrite.
按此工艺制得的黑色钼酸盐转化膜表面光滑,光泽性好,与基体结合牢固。
The black molybdate conversion film obtained with the above technics has smooth and glossy surface and good adhesion to the substrate.
研究了在酸性介质中,钼酸盐孔雀绿浮选分光光度法测定铁、镍、铜中痕量磷。
A new method has been studied for the determination of trace phosphorus in iron, nickel and copper by floatation-extraction spectrophotometry with molybdate and malachite green in acid solution.
指出钼酸盐与正磷酸盐的复配具有明显的协同效应而与锌盐之间不存在协同关系。
It was shown that the inhibition effect of molybdate increased with the addition of phosphate, but could not increase with the addition of zinc sulfate.
综述了海水介质中钼酸盐及钨酸盐缓蚀剂的研究情况,展望了该领域的研究方向。
The present situation of research on molybdate and tungstate in the circulating cooling seawater system was introdueed. The prospect was looked forward to the future in the field.
结果表明:钼酸盐和钨酸盐均适宜在较高温度下使用而且必须达到一定的使用浓度。
The results indicated that molybdate inhibitor and tungstate inhibitor will be used in a higher temperature and stated concentration.
通过正交实验,确定了以亚硝酸盐、镍盐、钼酸盐、有机添加剂等为促进剂的低温磷化液。
Orthogonal experiment defined low temperature phosphate liquid which used the following substances as its promoter, such as nitrite, nickel, and molybdate salts, organic additive, etc.
XRD和XPS分析结果表明,制备的钼酸盐薄膜均为表面均匀致密的四方晶系单相薄膜。
The results of SEM, XRD and XPS measurements of those films show that all films have single tetragonal structure of scheelite - type.
添加各浓度钼酸盐考察不同抑制水平下硫酸盐还原菌(SRB)对市政污泥发酵产酸的作用。
The role of sulfate-reducing bacteria (SRB) during the anaerobic fermentation of sewage sludge was investigated by adding different concentrations of inhibitors of molybdate.
通过磷酸盐与钼酸盐、氨基酸反应使样品呈淡蓝色,讨论了在事故现场快速测定水中磷的方法。
The paper discusses the method of fast determining of Phosphate water in environmental accident spot between Phosphate and the reagents (Molybdate Amion acid) cause a blue tint in the sample.
使用一种染料进行化验,该染料与蛋白质及钼酸盐离子反应引起该染料光谱吸收的可测量的变化。
The assays are carried out using a dye that reacts with protein and molybdate ion to produce a measurable change in the spectral absorption of the dye.
采用失重法与电化学方法研究了纯铝及LY1 2铝合金表面钼酸盐和锰酸盐的化学复合转化膜。
The molybdate and manganate conversion coatings for aluminum and LY12 aluminum alloy were investigated using weight loss and electrochemical methods.
研究纳米硅溶胶改性剂对水溶性丙烯酸树脂和钼酸盐组成的有机复合膜微观形貌及腐蚀行为的影响。
Effects of nano silicon sol on micro-morphology and corrosion behavior of organic composite film made up of water soluble acrylic resin and molybdate were investigated.
采用酸性钼酸盐酸洗、碱性钼酸盐活化工艺,研究了AM60镁合金上硫酸镍溶液体系化学镀镍的方法。
The process for electroless nickel plating of AM60 magnesium alloy in a nickel sulfate bath, based on etching in acidic molybdate and activation in alkali molybdate, was studied.
这种改良后的孔雀绿方法采用了孔雀绿显色剂和钼酸盐,钼酸盐可与无机磷酸盐特异结合形成一种稳定的有色化合物。
The improved malachite green method utilizes the malachite green dye and molybdate, which forms a stable colored complex specifically with inorganic phosphate.
采用磷钼酸盐法测定了不同质量浓度的粗提物、芦丁和槲皮素的抗氧化活性,并与BHT、VC的抗氧化活性进行了比较。
Quercetin was prepared by hydrolyzing rutin. Their antioxidant activities were tested using phosphomolybdate method, and compared with those of BHT and VC.
叙述了用钼酸铵生产中的氨浸尾渣、净化渣生产钼酸钠的工艺过程,对防止硫酸盐等强酸盐对钼酸钠结晶造成的危害提出了解决的工艺措施。
The technological process for production of sodium molybdate and recovery of molybdenum metals by leaching ammonium dregs, cleaning dregs in production of ammonium molybdate was related.
通过与硫氰酸盐光度法和钼酸铅重量法对比,证明了本方法简单、快速、准确,值得在厂矿企业大力推广。
Compared with Sulfocyanide Photometry and Lead Molybdate Weight method, this method is simple, rapid and accurate, and worth being spread in factories, mines and other enterprises.
二甲双胍盐酸盐和钼酸铵等具备较大的生产能力,具有较高市场份额。
Metformin hydrochloride and ammonium molybdate are retaining high producing power and market shares, there are the other tens kinds of medicine intermediates on researching .
二甲双胍盐酸盐和钼酸铵等具备较大的生产能力,具有较高市场份额。
Metformin hydrochloride and ammonium molybdate are retaining high producing power and market shares, there are the other tens kinds of medicine intermediates on researching .
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