Study of surface chemical treatment on synthetic diamond;
人造金刚石的表面化学处理研究
Study on chemical treatment of circulating cooling water for production of formaldehyde;
甲醛生产中循环冷却水化学处理的研究
An internal chemical treatment for small type boilders;
小型锅炉的锅内化学处理
Recycling uses of wastewater from flotation of phosphate ores by electrochemical treatment;
选磷厂废水电化学处理循环利用
The electrochemical treatment of organic pollutants in wastewater with the advantages of high efficiency,simple operation,compatibility with the environment etc,and it is an advanced oxidation technology having potential very much.
实验是以废旧一号干电池中的碳棒作电极,用烧杯作电解池,在室温下,通过改变支持电解质(Na2SO4)浓度、负载电压、pH值和苯酚初始浓度等影响因素,对苯酚模拟废水进行电化学处理,利用高效液相色谱仪对其处理效果进行了分析研究,结果表明:支持电解质(Na2SO4)浓度为20。
A study on electrochemical treatment of wastewater from flotation of phosphate ores and process test is carried out.
简要介绍磷矿浮选废水 (尾矿水 )进行电化学处理的研究和处理后循环使用的浮选工艺试验及含固废水电化学处理的理论基础、基本模型 。
Research and Application about Chemical Pretreatment Technique of Steam Injection Thermal Recovery in Viscous Oil Blocks;
稠油区块注蒸汽热采中化学预处理技术的研究与应用
Study on chemical pretreatment of secondary fiber in its property improvement;
化学预处理 提高二次纤维使用品质的研究
Treatment of boiler cleaning waste of EDTA by membrane technology with chemical pretreatment;
化学预处理—膜法处理电厂锅炉EDTA清洗废水的研究
The effects of low temperature chemical heat treatment and high energy density surface treatment on H13 steel surface properties and its die lifespan.
研究了低温化学热处理、高能束流表面处理等对H1 3钢表面性能及其模具寿命的影响。
The effect of rare-earth chemical heat treatment on its linear recovery properties was investigated.
提出了TiNi形状记忆合金线性回复行为的新概念 ,采用稀土表面渗入化学热处理的方法 ,研究了对其线性回复性能的影响。
High functional wear resisting copper alloy parts made by the application of chemical heat treatment technology have the properties of wearability,antifriction,antiseizing and resistance to high temperature oxidation and acid corrosion,etc.
运用铜合金化学热处理技术制成的高性能摩擦件 ,具有耐磨、减摩、抗咬合、抗高温氧化和抗酸蚀等特性 ,其应用可降低企业的生产成本 ,提高产品质量。
chemical processing
化学加工,化学处理
multipurpose chemical processing plant
多用途化学处理工厂
Tertiary treatment comprises a series of physicochemical steps.
三级处理包括一系列物理化学处理步骤。
Effect of Thermotherapy and Chemotherapy on Viruses in in Vitro Pear Plants;
热处理和化学处理对梨离体植株中病毒的影响
Research on the Elimination of Latent Viruses in Apple by Chemotherapy and Thermotherapy
化学处理和热处理脱除苹果潜隐性病毒的研究
Research on Pretreatment of Chemical Treatment Method for Comprehensive Electroplating Wastewater
综合电镀废水化学处理方法的预处理工艺研究
Treatment of Tanning Wastewater with Pretreatment,Chemical Precipitation and Sequencing Batch Reactor Activated Sludge Process(SBR)
预处理-化学沉淀-SBR工艺处理制革废水
chemically enhanced primary treatment
化学加强初级处理方法
integrated chemical waste treatment plant
综合化学废物处理厂
wastewater treatment by chemical precipitation process
废水的化学沉淀处理法
Effectiveness of Integrated Chemically Enhanced Primary Treatment and Constructed Wetland for Treating Domestic Wastewater
化学强化一级处理-人工湿地处理生活污水效果
Physicals changes have nothing in common with chemical changes
物理变化和化学变化没有共同之处。
Research on Chemically Enhanced Flocculation Treatment of Coking Wastewater;
化学强化絮凝法处理焦化废水的研究
Advanced Treatment of Fine-chemicals Wastewater by Fenton Reagent
Fenton化学氧化法深度处理精细化工废水
On installation of membrane treatment equipment of chemical water treatment system in power plant
浅谈电厂化学水处理系统膜处理装置的安装
Technical specification on design of chemical water treatment in chemical enterprises
化工企业化学水处理设计技术规定
Study on Technology of Chrome-free Chemical Conversion Treatment of Magnesium Alloys;
镁合金无铬化学转化处理工艺的研究
Study on the Technology of Stannate Conversion Coating for Magnesium Alloy;
镁合金锡酸盐化学转化处理技术研究