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- acid washing liquor 酸洗液
- Detailed description the principle and equipments and steps of circuitous acid wash hydraulic pipeline with four as one phosphoric acid liquor,it is very important for acid washing large hydraulic pipelines. 详细阐述液压管路四合一磷化液循环酸洗法的工作原理、所需设备和具体实施步骤 ,提出了此法对大型液压管路酸洗的重要意义
- Sodium perborate(SPB) is one of the excellent bleaching agents.But it releases active oxygen only in high temperature washing liquor. 过硼酸钠（SPB）是一种良好的漂白剂，但需在较高温度下才能释放出活性氧。
- Acid wash baseball cap,100% Cotton twill,Unconstructed,Metal button back.close. 酸洗棒球帽,100%25棉,无前衬,带三明志,金属后闭扣
- The material are the high quality cold steeling rolling plate, surface processing with degrease, acid washing, phosphating , static spraying plastic. 材料采用优质冷轧钢板，表面处理采用脱脂、酸洗、磷化、静电喷塑。
- Cold coiler is used cold roll strap steel unit and acid washing, anneal, cutting, coating of strap steel. 这类卷取机不仅用来缠卷,有时还用来开卷。
- The deashing of coal was studied under atmo-sphere with alkali treatment followed by acid washing. 考察了碱煤比、反应温度、时间、粒度组成等对两种煤脱灰的影响,并对脱灰机理作了初步分析。
- The oxidation and acid washing methods were used to investigate the vanadium removal from RMS-8 fluid catalytic cracking (FCC) catalysts. 以钒含量较高的RMS 8流化催化裂化催化剂为原料 ,考察了氧化法和酸洗法的脱钒效果。
- The limestone pieces were given an antique look with a unique finish of sandblast and acid wash. 石灰石砖在经过喷沙和酸洗加工后展现出独特的风情。
- Be produced by rectifying the naphthalene fraction obtained from distilling coal tar, after acid wash. 分馏高温煤焦油所得的萘馏分,经洗涤,精馏而得。
- This method is effective,simple,low cost and non-polluting,and it can replace traditional acid washing method and prolong ... 此法可取代传统酸洗法，设备简单、效率高、费用低、无污染。
- Degrease,acid wash,antisepticised with phosphor,water washing ,imported plastic powderand coating with plastic static spraying. 脱脂、酸洗、防腐磷化、纯水清洗、进口塑粉、静电高压喷塑。
- The ash matter of coal is one of main effect factors in various coal researches.In this paper, five methods of acid washing to deash coal were studied. 在对煤优化转化的各类研究中，灰分是不可缺少的影响因素之一。
- There is little study on the selection of liquid of pre - filming after the acid wash by hydroxy ethidine phosphonic acid (HEDP). 羟基乙叉二膦酸酸洗后预膜液的选择较少有人研究,而适当的预膜钝化是防止酸洗后金属表面返锈的必要措施。
- In order to maximize the liquid yield and glucide content in biomass pyrolysis products,acid wash pretreatment was usually adopted. 为获得液体产量的最大化和提高产物中糖类的质量分数,采用盐酸(3%25、5%25、7%25)、磷酸(7%25)和硫酸(7%25)对纤维素进行酸洗预处理。
- Average content of shrub is DM 94.33%, CP 9.69%, acid wash fiber 37.75%, crude fat 3.94%, Ca 3.26%, P . 14%, and crude ash 4.91%. 饲用灌木营养成分平均值分别为干物质94.;33%25，粗蛋白9
- Based on the principle of ion exchange,fibre spinning acid washing water is applied to replace salt and mirabilite,so as to regenerate sodium ion exchange resin. 根据离子交换原理,利用纺丝去酸水代替食盐、芒硝再生钠离子交换树脂,可以去除硬水中的钙离子和镁离子。
- Experiment results show that ion exchange model 、acid wash、Fe exchange quantity has definite influence for defluoridation effect,by means of... 共存离子对该脱氟剂的脱氟效果没有明显地影响,研究还揭示了该脱氟剂的脱氟机理和操作简单、易再生、能重复使用和不产生二次污染的特点。
- In this article we put forward an acid washing process for copper partthat uses HNO_3 and NaNO_3.The characteristic of this process is simple,easy to operate andeasy to spread. 铜件酸洗工艺可采用硝酸、硝酸钠配方，具有成分简单、操作简便及便于推广等特点。
- Acid washed coconut shell based granulars are also available from BPACP. 椰壳基破碎炭。
