铁剂
- 与 铁剂 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Copper was etched from the unprinted areas of the PEN film using an etchant bath containing a ferric chloride etchant solution of strength 42° Baume supplied by RS.
铜蚀刻从PEN薄膜的未印刷领域使用的蚀刻剂浴含有三氯化铁蚀刻剂的力量解决42 °波美由RS供应。
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Copper was etched from the unprinted areas of the FR4 board using an etchant bath containing a ferric chloride etchant solution of strength 42° Baume supplied by RS.
铜被蚀刻从FR4电路板的未印刷领域使用的蚀刻剂浴含有三氯化铁蚀刻剂的力量解决42 °波美由RS供应。
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One of effective way to reduce nitrogen oxides in fluidized bed is to add denitration agent. This paper studied iron-based denitration agent.
在流化床内添加脱硝剂是降低氮氧化物排放的有效途径之一,该文对铁基脱硝剂进行了实验研究。
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A new type of active iron deoxidant is introduced which is of little harm,of high effectiveness,and stable in property and can be used in normal temperature.
为此,研制了新型的高效活性铁除氧剂,可在常温操作,物理性能优良,有害元素含量极低,是应用于水处理系统的优质除氧剂
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New type of water chemistry for utility drum boiler and its principle and characteristic Two kinds of water chemistry's main principle and characteristic are detailedly analyzed. Against the problem of high eroding speed, high Fe content in feed water and boiler water, high scaling speed, short chemical cleaning interval, needing poisonous chemical deoxidant, etc for drum boiler's deoxidization water chemistry and difficulty of using oxidation water chemistry, a new type of water chemistry is put forward on the basis of analyzing the characteristic of whole power station's water steam cycle system, principle of two kinds of water chemistry and their practical effect in every cycle stage. Considering two water chemistry's merit, a new water chemistry called Limited Oxidation Water Chemistry is put forward, which is a local slight oxidization no-deoxidant water chemistry. And the proposed method's principle, control parameter, applying condition, start-lay up and emergency measures are initially calculated and analyzed.
三、新型汽包炉水化学工况的提出及其原理和特点详细分析了国内外现行两大类水化学工况处理的核心原理和特点,针对现行汽包炉还原性水化学工况处理所存在的系统腐蚀速度相对较大、给水和炉水铁浓度高、锅炉结垢速度快、机组酸洗间隔短、无法避免有毒化学除氧剂的使用以及氧化性水化学工况在汽包炉机组上应用的困难等问题,在详细分析电站整个水蒸汽循环系统的特点、两类水工况处理的原理和对循环中各段处理的实际效果等的基础上,综合两者的优点,提出了一种新型的局部轻微氧化性无除氧剂汽包炉水化学工况-"汽包炉有限氧化性水化学工况"处理原理,并初步计算、分析和确定了该种新型水化学工况的主要工艺控制参数、应用条件、启停与紧急情况处理等。
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Ferromanganese is mainly used for steelmaking deoxidizer and desulfurizer and alloy addition. As alloy addition acceded to steel, it is able to improve the performance of mechanics of steels.
锰铁主要用于炼钢作脱氧剂、脱硫剂及合金添加剂,作为合金剂加入钢中,能改善钢的力学性能,增加钢的强度,延展性。
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Granite as raw material, PSA is made in a series of aggregate reactions of chemical fusibility.
选用花岗闪长岩为原料,通过一系列的化学熔融聚合反应制成新型絮凝剂———聚硅酸铁铝盐絮凝剂。
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The resultapproached primary conclusion. The sterilization effects of Gemini surfactants and 1227 to sulfate reduction bacteria,saprophyte bacteria and iron bacteria have been evaluated.
根据绝迹稀释法考察了合成的双季铵盐产品对硫酸盐还原菌、腐生菌和铁细菌的杀菌效果,并与传统杀菌剂 1227 进行了比较,双季铵盐产品杀菌率超过 97%,符合企业用杀菌剂标准。
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The experiment mainly studied the choice of bauxite, the process of acid digestion and the sedimentation of acid digestion liquor and the way to Eliminated the iron from liquid aluminium Sulfate. The paper introduced the complexion of different bauxite in acid digestion. The influence of the concentration of acid, the proportion of acid to bauxite, the temperature. the pressure and the time of the rate of acid digestion were studied. The condition of the flocculation was also studied.
文中主要对铝土矿的选择、铝土矿的酸解过程、铝土矿酸解液的沉降、液体硫酸铝的除铁等主要生产工艺进行了详细的实验和讨论,论述了不同产地、品位的铝土矿对于酸溶法的适应情况;详细研究了酸的浓度、酸矿比、酸解温度、压力、时间对于铝土矿酸解率的影响,讨论了絮凝剂在铝土矿酸解体系中的使用效果;确定了经济有效的硫酸铝的除铁方法。
- 推荐网络例句
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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
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I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
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The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。