chemical conversion
英 [ˈkemɪkl kənˈvɜːʃn]
美 [ˈkemɪkl kənˈvɜːrʒn]
网络 化学转化; 化学转换; 化成皮膜; 化学转化处理
双语例句
- Reduction of Polycyclic Aromatic Hydrocarbons in Coal Tar Pitch by Chemical Conversion
煤沥青化学改性减少致癌多环芳烃含量的研究 - Effect of Pretreatment on Microstructure and Corrosion Resistance of Phosphate Chemical Conversion Coatings on Magnesium Alloy
预处理对镁合金磷酸盐化学转化膜的影响 - These large pools of ammonia are detrimental to seedling growth and are very susceptible to gaseous loss by volatilization before chemical conversion back to the ammonium and nitrate forms.
这些氨的大量存在对幼苗生长产生危害，同时也很容易在转化为铵态氮和硝态氮之前挥发损失。 - There are currently two main chemical conversion methods for reducing benzene content& the hydrogenation saturation method and the alkylation method.
目前，化学转化法降苯技术主要有加氢饱和降苯和烷基化降苯两种。 - A Study on the Preparation Process and Performance of Black Chemical Conversion Film on Steel Surface
钢铁黑色化学转化膜性能及制备工艺的研究 - The development of environmentally friendly aluminum alloy chemical conversion surface technology
环境友好型铝合金化学转化表面处理技术的发展概况 - A novel non-toxic chemical conversion treatment with low energy consumption was used for the surface modification of magnesium alloys.
介绍了一种新型、无毒、低能耗的镁合金化学转化处理方法。 - Experiment research on synthesis of additive by chemical conversion of lignin sulfonate introduced.
论述了木质素磺酸盐化学改性制取水煤浆添加剂的试验研究。 - A process of forming chemical conversion coatings on LY12 hard aluminum alloy in cerium salt solutions was advanced.
提出了一种铝合金铈盐化学转化成膜工艺。 - Chemical conversion coatings Rinsed and non-rinsed chromate conversion coatings on aluminium and aluminium alloys
GB/T17460-1998化学转化膜铝及铝合金上漂洗和不漂洗铬酸盐转化膜 - Catalytic pyrolysis of biomass is one of the important methods of biomass thermal chemical conversion.
生物质催化裂解是生物质热化学转化的一种重要途径。 - And points out the direction of investigation on chemical conversion coatings of aluminum and its alloys.
并对铝及其合金无铬化学转化膜的研究方向提出展望。 - Performance study of oxalate chemical conversion coating on magnesium alloy surface
镁合金表面草酸盐化学转化膜的性能研究 - The methods and mechanism of degrease pickling, finishing etch, chemical conversion treatment and anodizing treatment on magnesium alloys surface were discussed in the paper. "One-step" treatment process was proposed.
叙述了镁合金表面除油、酸洗、光洗、化学转化及阳极氧化处理的方法和原理，提出了酸洗、光洗和化学转化一步处理工艺。 - Application of Molecular Sieve in Chemical Conversion of Natural Gas
分子筛在天然气化学转化中的应用 - The chemical conversion techniques, e.g. liquefaction, gasification and pyrolysis, are the main orientation for research and development.
化学转变中的液化、气化和热解技术是目前主要研究方向。 - I-4 new surface treatment process is studied by chemical conversion coating technology.
采用化学转化膜技术，研制出I-4表面处理新工艺。 - HY-200 process procedure for colour chemical conversion coating of Al and its alloys parts and the test method for quality control are introduced in this paper.
本文介绍了对铝及铝合金零件进行彩色化学转化处理的HY&200法的工艺及质量控制的试验方法。 - Characteristics of chemical conversion film of cast aluminium 104 alloy was introduced.
介绍了ZL104铸造铝合金化学转化膜的特点。 - In this study, a technology of chrome-free chemical conversion treatment was introduce-d, which was of simple operation, low treatment temperature and well adhesion.
本文介绍了一种操作简单、处理温度低、漆膜附着力好的无铬化学转化处理工艺。 - The applications of SCF in natural gas chemical conversion are commended.
本文对SCF反应技术应用于天然气化工的有关情况作了评述。 - Baeyer-Villiger oxidation is an important chemical conversion, its products and intermediates can be used to produce a lot of medicine and fine chemicals.
Baeyer-Villiger氧化反应是一种很重要的化学反应，产生的许多中间体或产物可以被用来生产多种化学产品和药物。 - The sulphuration coating was formed mainly by a chemical conversion, not only by a diffusion process.
硫化层主要通过化学反应和原子扩散过程而形成。 - Formation and corrosion resistance of the chemical conversion coatings were studied by electrochemical methods.
利用电化学方法研究了铝合金铈盐化学转化膜的成膜过程及耐蚀性能。 - Study on the production, property and structure of zinc-chromium chemical conversion film
锌铬化学转化膜的制备、性能和结构研究 - Influences of factors such as pretreatment, chemical conversion film on the quality of coating are analyzed.
分析了前处理、化学转化膜等因素对涂膜质量的影响。 - Chemical reaction process is the core of the chemical conversion technology so that improving chemical reaction process efficiency is an important task for the scientists and the engineers.
化学反应过程是化学转化技术的核心，如何提高化学反应过程效率，始终是科学家和工程技术人员重要研究任务。 - The conversion processes of biomass can be divided into physical conversion, chemical conversion and biological conversion.
生物质的转换方式一般分为物理转换、化学转换和生物转换。 - Chemical conversion treatment is a widely used protective method because of its low cost and simple operation.
化学转化膜处理因其操作简单、成本低廉，是镁合金防腐蚀的有效方法。 - The development of the reaction and separation coupling techniques is a kind of trend for chemical conversion technology research.
各类反应过程与分离过程耦合强化反应过程成为现代化学转化技术发展的一个重要方向。