还原

huán yuán
  • reduction;restore;revert;deacidizing;return to the original condition or shape
还原还原
还原 [huán yuán]
  • [return to the original condition or shape;restore]事物恢复到原来的状况或形状

  • [reduction] 用化学或电化学方法引起的以下的作用或过程:除去非金属元素以产生金属;从某物质除去氧;与氢化合或受氢作用;用降低电负性部分的比例改变某种化合物;改变某种元素或离子从较高的氧化态至较低的氧化态;加一个或几个电子到一个原子、离子或分子

  • 铁矿石的还原是通过燃烧焦炭产生的一氧化碳而得以实现

还原[huán yuán]
  1. 无法将windows系统注册表还原到其他位置。

    Cannot restore the windows registry to another location .

  2. 设计简单DSP算法,编写信号数字采样的软件,实现接收信号的还原。

    The DSP algorithm is advanced , and the digital sampling software is complied to restore the received signal .

  3. 他们决定把它归还原主。

    They decided to give it back to its owner .

  4. 这些财产已送还原主。

    The property has been returned to the original owner .

  5. 除atp外,由这些自养生物进行的co2固定,需要还原的吡啶核苷酸。

    The fixation of CO2 carried out by these autotrophs , in addition to atp , requires reduced pyridine nucleotide .

  6. 架上期刊,阅后请放还原处。

    Please return the periodicals to their places on the shelves .

  7. 失物已交还原主。

    The lost property has been returned to its owner .

  8. 采用电解的方法将三价铕还原成二价。

    It is to reduce eu3 + into eu2 + with electrolyzation method .

  9. 这不是我的,我得把它归还原主。

    It isn 't mine ; I must give it back to the owner .

  10. 他们通过干草垛、野餐桌和帆布棚试图还原拉斐特都市农场带给人们的轻松感。

    Hay bales , a picnic table and canopy attempted to re-create the relaxed feel of the Urban Farm at Lafayette .

  11. 灰色动态聚类空间氧化还原电位油气圈闭ART评价法

    Grey ART dynamic clustering evaluation for oil and gas information in oxido-reducing potential

  12. internet连接设置已成功还原。

    Internet connection settings were successfully restored .

  13. 烟煤焦催化还原NOx实验研究

    Experimental Study of Catalytic Reduction of NO x by Bituminous Char

  14. 单电极尖端放电等离子体NOx还原特性试验研究

    Experimental Study on the Characteristics of NO_x Reduction with Single-Electrode Tip Discharge Plasma

  15. windows已经还原为原显示器设置。

    Windows has restored your original display settings .

  16. 热管炉加热气相还原法制备Fe/N超细粉末

    The Fe / N UFP Preparing by Vapour Phase Deoxidation of Pipe Heater Irradiation

  17. 异化Fe(Ⅲ)还原及其在污染治理中的作用

    Dissimilatory Fe ( ⅲ ) Reduction and its Applications in Contaminants Treatment

  18. 再燃烧还原NOx机理及其技术发展

    Mechanism and Technology Development for Reburning Reduction NO_x

  19. 铜基催化剂上乙醇还原NOx的研究

    Reduction of NO_x with Ethanol over Copper-supported Catalysts

  20. 但CO2不能延缓大米还原糖的降低。

    CO2 was not able to delay lowering of reducing sugar .

  21. 本文对还原桃红R普通粉在纤维素纤维上的还原染色条件、染色方法进行了研究。

    The dyeing method and condition for Vat Pink R Powder on the cellulose fibre were studied .

  22. 阳极Pb(Ⅱ)氧化物膜的阴极还原

    The Cathodic Reduction Process of the Anodic Pb (ⅱ) Oxides Film Formed on Lead

  23. 用表面光催化还原铁法对TiO2/SiO2复合氧化物进行改性,并在改性后用XRD,TEM进行化学状态、晶体组成与颗粒大小分析。

    TiO 2 / SiO 2 composite photocatalyst is modified with Fe using depositing method .

  24. 制备方法对CeNi/Al2O3催化剂还原和吸氧性能的影响

    The Effect of Preparation on the Reduction and Oxygen Adsorption Behavior of Ni-Ce / Al_2O_3

  25. 读取活动和归档的DB2日志,以便快速识别、纠正和还原错误资料。

    It reads active and archived DB2 logs to quickly identify , correct , and restore erroneous data .

  26. MoO3/TiO2催化剂对NH3选择性催化还原NOx的研究

    Study on selective catalytic reduction of no_x over moo_3 / tio_2 catalysts

  27. 非氧条件下CH4选择还原NO催化反应的性能

    Selective Catalytic Reduction of NO by Methane without Oxygen

  28. 掺铜TiO2光催化剂光催化氧化还原性能的研究

    Photocatalytic Redox Performance of Copper Doped TiO _ 2 Photocatalyst

  29. 熔盐电解还原TiO2制取海绵钛新技术研究

    Study on the Direct Electrolysis Reduction of Titanium Dioxide to Sponge Titanium

  30. 选择性非催化还原法脱除NOx的实验研究

    NO_x Removal with Selective Non catalytic Reduction