The passivess of Boiler by hydrogen peroxide after acid cleaning was studied.
研究了锅炉酸洗后过氧化氢钝化的工艺条件。
When hydrogen is absorbed by acid cleaning , it will usually dissipate within 48 hours.
酸洗时吸收的氢通常会在48小时内自行释放。
The cleaning technology was hydrochloric acid cleaning, citric acid rinse, peroxide passivation.
清洗工艺为盐酸酸洗、柠檬酸漂洗、双氧水钝化。
The thesis introduces the Potentiometry of Boric Acid Content in Medical Boric Acid Cleaning Solution.
介绍对医用硼酸洗液中硼酸含量进行的测定电位滴定法。
It is shown that the acid-alkali-acid cleaning program is efficient for controlling RO membrane fouling.
结果表明，酸-碱-酸的清洗方案对反渗透膜污染具有很好的控制效果。
Chemistry 4 Mineral acid cleaning and passivation can be performed for iron oxide removal or passivation.
化学作用4：可进行无机酸清洁和钝化以去除或钝化氧化铁。
A study on the acid cleaning process of the oxide skin on carbon steel has been made with potential tracing.
采用电位跟踪法研究碳钢氧化皮的酸洗过程。
It also suggests some ways to improve the techniques of acid cleaning, bonderizing, annealing and deformation.
并提出了改进酸洗、磷化、退火及变形工艺的方法。
Some hydrogen is absorbed during the acid cleaning and processing procedure of the mechanical plating process.
经过酸洗并机械镀的零件会吸收一些氢。
Without acid cleaning and alkaline cleaning, the resin adsorption is larger and the separation coefficient higher.
不进行酸洗、碱洗时树脂吸附较大，分离系数增大。
Acid cleaning techniques and improved processes were carried out and the defect quantity was decreased step by step.
最后采取了盐酸清洗工艺和改进制备工艺等措施，逐步降低了多腔诱导透射滤光片的缺陷数量。
Experiements of application of pickling control agent in online acid cleaning of flushing ash pipeline were introduced.
介绍酸洗控制剂在冲灰管道在线酸洗中的应用经验。
The method of steel manufacture acid cleaning discarded hydrochloric acid reactivation use and recover ferrous oxalate.
钢铁工业酸洗废弃盐酸再生利用并回收草酸亚铁的方法。
In accordance with requested concentration of acid cleaning technique, adding and supplying to needed concentration for use again.
根据酸洗工艺要求浓度再添加补充至所需浓度后再次使用。
A simple method of selecting potential sweep rate is given in the paper. The application of this method in acid cleaning inhibitor is discussed.
文中给出了选择电位扫描速度的简单方法，讨论了这种方法在酸洗缓蚀剂试验中的应用。
The results indicated that:(1) compound acid cleaning was propitious to improve the binding strength of coating, uniformity of deposition and metal luster;
研究结果表明：1）采用复合酸洗，有利于提高镀层与基体的结合力、镀层的沉积均匀性和金属光泽度；
French DMS company technique is introduced to acid cleaning production line in a stainless steel rolling mill, vinyl ester resin is selected to prevent acid.
某不锈钢轧钢厂酸洗生产线引进法国DMS公司技术，防酸设计选用乙烯基酯树脂。
The effects of gas-activation conditions and acid cleaning condition on nickel removal and activity rejuvenation, the stability of the nickel-removed catalyst were investigated.
提出了一种新的废流化催化裂化催化剂气相活化脱镍技术。
Scaling of washing circulation water pipes for blast-furnace gas is presented. Decision, design, implementation and effect of the plan for scaling re - moving with acid cleaning are described.
本文介绍了高炉煤气洗涤循环水管道结垢情况，采用酸洗除垢方案的确定、设计、实施过程及效果。
After strong acid cleaning in a reducing environment, it is recommended that an oxidizing flush be used to ensure oxidation at the surface, removal of organic films, and sanitization of the system.
在还原的环境下的强酸清洗后，推荐用氧化冲洗以确保表面的氧化、有机物膜的去除和系统的消毒。
Carbolic acid is usually used for cleaning.
石炭酸常用于清洁。
The acid in the lemon juice is a natural mild bleach and is effective in cleaning and deodorizing.
柠檬酸是一种天然温和的漂白物，并对清洁和去味有奇效。
Wear cotton gloves when cleaning silver, because the acid in your skin can tarnish the metal.
清洁银器时要戴上棉手套，因为你皮肤里的酸性物质会使它失去光泽。
Preferred to use strong bactericidal, cleaning effect, weak acid sunscreen face cream.
首选用杀菌力强、清洁效果好、弱酸性的防晒洗面奶。
Wash the wafers with mixed acid, lotion and UPW (ultra pure water) by ultrasonic cleaning in wet sinks to get a clean and dry surface of wafers.
用混合酸、清洗剂和纯水在清洗槽或超声波清洗机内清洗硅片，使其表面洁净并烘干。
According to the company explained that the USA Mead Johnson products detected Cyanuric Acid, perhaps because of the cleaning equipment used in some detergent residue caused.
据该公司解释，美国美赞臣部分产品检出三聚氰酸，可能由于在清洗设备中使用的某种洗涤剂残留所致。
In the process of cleaning coffee, do not use hard brush scrub, but also to avoid the use of strong acid, alkali cleaning agent, so as to avoid scratching the surface of damaged coffee cup.
在咖啡杯的清洗过程中，严禁使用硬质的刷子刷洗，也要避免使用强酸、强碱的清洁剂，以避免咖啡杯的表面刮伤受损。
Through primary treatment of acid wastewater, polymerizing iron sulphate of sewage cleaning anents is prepared.
对酸洗废液进行一次性处理，并制取污水处理剂聚合硫酸铁。
During each acid pickling operation a sample piece of same material shall be kept inside the inhibited acid solution in the tank to check the quality of cleaning.
在每次酸浸操作中，应该将同种材质的试样放置在加入缓蚀剂的溶液内检查清洁程度。
During each acid pickling operation a sample piece of same material shall be kept inside the inhibited acid solution in the tank to check the quality of cleaning.
在每次酸浸操作中，应该将同种材质的试样放置在加入缓蚀剂的溶液内检查清洁程度。
应用推荐