modification

英 [ˌmɒdɪfɪˈkeɪʃn] 美 [ˌmɑːdɪfɪˈkeɪʃn]

n.  修改; 改进; 改变

复数:modifications

CET6IELTS化学

BNC.3751 / COCA.5523



牛津词典

noun

  1. 修改;改进;改变
    the act or process of changing sth in order to improve it or make it more acceptable; a change that is made
    1. Considerable modification of the existing system is needed.
      需要对现有的系统进行相当大的改进。
    2. It might be necessary to make a few slight modifications to the design.
      也许有必要对这个设计稍作几处修改。

柯林斯词典

  1. VERB 修改;变更;改进
    If you modify something, you change it slightly, usually in order to improve it.
    1. The club members did agree to modify their recruitment policy...
      俱乐部成员的确同意修改吸纳新成员的政策。
    2. The plane was a modified version of the C-130.
      这种飞机是C-130的改进机型。
  2. VERB 修饰;限定
    A word or group of words that modifies another word describes or classifies something, or restricts the meaning of the word.
    1. It is a rule of English that adjectives generally precede the noun they modify: we say 'a good cry', not 'a cry good'.
      英语规定形容词通常放在其修饰的名词前:我们说 a good cry,不说 a cry good。

双语例句

  1. Implementations of this model handle construction, modification, and serialization of the XML data.
    这个模型的实现处理XML数据的构造、修改和序列化。
  2. With some modification, this method can be directly utilized by test organizations.
    通过一些修改,这个方法可以直接被测试组织所利用。
  3. It is an expression that results in a value, not a modification to the value itself.
    表达式产生了一个值,而不是对值本身进行了修改。
  4. You need to make one small modification to this map to make it Web service friendly.
    要使这个数据图对Web服务友好,需要对其进行一个小修改。
  5. Times& Synchronize the modification and creation times for each file and directory.
    times&同步每个文件和目录的修改时间和创建时间。
  6. So, indexes speed the process of retrieval but slow down modification.
    因此索引加快了检索过程的速度,但减慢了修改的速度。
  7. At this point file modification or further investigation can be carried out on the cloned rootvg.
    现在,可以在克隆的rootvg上修改文件或进一步进行研究。
  8. The pressure oscillation can be suppressed by either raising extrusion temperature or adopting blending modification.
    升高挤出温度和采用共混改性都可抑制压力振荡现象。
  9. The MFT also contains information such as file creation, modification, and backup dates and times.
    MFT中还包含如文件创建、修改和备份日期和时间等信息。
  10. Water-soluble single-walled carbon nanotubes were prepared by successive ammonium persulfate oxidation and ammonium sulfamate chemical modification.
    通过过二硫酸铵氧化和氨基磺酸铵化学修饰两个步骤,制备了在水中有较大溶解度的单壁碳纳米管。
  11. This paper introduces modification of poly vinyl acetate by copolymerization and the application state of the modified products.
    文章介绍了聚醋酸乙烯酯共聚改性研究及改性产品应用进展情况。
  12. This approach requires some additional application changes and modification to code and complex queries.
    这种方法要求对应用程序进行一些额外的更改,对代码和复杂的查询进行一些修改。
  13. Steady Iron_sulfur nanoclusters were synthesized in the mixed solvent of water and ethanol with surface modification method.
    采用表面修饰的方法在水醇的混合溶剂中制备出了在空气中性能稳定的纳米铁硫簇。
  14. The effect of vacuum ultraviolet radiation to surface modification was initially described.
    初步探讨了真空紫外辐射对表面改性的影响;
  15. The organization shall establish and implement a system for production tooling management including tool modification and revision to documentation.
    组织应建立和实施生产工装管理的系统包括工具修改和文件修订。
  16. The heat-resistant of the modification phenolic resin had been improved markedly.
    研究表明,改性后酚醛树脂的耐热性得到了显著的改善。
  17. This paper described the modification of carbon nanotube ( CNT) by treating with concentrated HNO3.
    采用浓HNO3对碳纳米管(CNT)进行了表面修饰。
  18. Your system has been modified, please remove the modification to play on this server.
    你的系统已经被修正,请除去修正利用这一个服务器。
  19. This was one of the most extensive modification methods.
    这是目前生产中应用最为广泛的改性方法之一。
  20. For the catalyst replacement problems, introduce the desulfurizer modification, and some preventive measures in operation and maintenance.
    针对催化剂装填更换中存在的问题,介绍对脱硫塔的改造情况,以及日常操作、检修中的一些预防措施。
  21. Analyzed the existing problems in CDQ emission control system, detailed the modification process of environmental emission control system.
    分析了干熄焦除尘系统存在的问题,对环境除尘系统的改造过程做了详述。
  22. The mechanism of surface modification is also discussed.
    同时对表面改性机理等进行了探讨。
  23. In this paper, research progress in the heat resistant modification of phenolic resin was introduced.
    对酚醛树脂的耐热改性研究进行了综述。
  24. Preparation and modification study of high solid thermoset acrylate resin
    热固性高固体分丙烯酸酯树脂的合成和改性研究
  25. Analysis and Research of Interface Modification of Straw and Plastic Composites
    秸秆和塑料复合界面的改性分析和研究
  26. No modification to the WAN's switching or routing fabric is required.
    不需要对广域网的交换或路由结构作修改。
  27. A Study on Modification of Asphaltum by Polystyrene and SBS
    聚苯乙烯和SBS协同改性沥青的研究
  28. Various synthetic procedures, modification methods of mesoporous alumina and its application for acid catalysis are reviewed herein.
    本文综述了介孔氧化铝合成、改性研究的历史与现状,及在酸催化过程中的应用。
  29. Progress of the enzyme immobilization anode modification of the EFC was reviewed in this paper.
    本文综述了固定化酶阳极修饰在EFC研究中的进展。
  30. The application of nitrile hydratase and esterase in the modification of PAN fiber and PET fiber was introduced.
    介绍了腈水合酶及酯酶分别在腈纶和涤纶改性中的应用。

同义词辨析

  adjustment modification regulation【导航词义:调节,调整】

  adjustment n. 调节,调整

〔辨析〕指小幅变化,通常用于机器、系统、计算、行为或思想的调节。

〔例证〕
He just needs a period of adjustment.
他只是需要一段调整期。
It is not easy to make an adjustment to the machine.
这台机器不容易调试。

  modification n. 修改,更改

〔辨析〕强调适度的调整,如对某一计划、设计、意见、情况等的修改。

〔例证〕
The old law needs modifications.
这项旧法律需要修改。
A slight modification to the plan is necessary.
有必要对这个计划稍作修改。

  regulation n. 调整,调节

〔辨析〕指为了符合规定、要求等而作出的改动。

〔例证〕
the regulation of prices
物价调整
This is used for the regulation of temperature in the laboratory.
这是用来调节实验室温度的。
We must strengthen the regulation and control of grain markets.
我们必须加强对粮食市场的调控。

英英释义

noun

  1. the act of making something different (as e.g. the size of a garment)

      Synonym:    alterationadjustment

    1. slightly modified copy
      1. a modification of last year's model

    2. an event that occurs when something passes from one state or phase to another
      1. the change was intended to increase sales
      2. this storm is certainly a change for the worse
      3. the neighborhood had undergone few modifications since his last visit years ago

      Synonym:    changealteration

    3. the grammatical relation that exists when a word qualifies the meaning of the phrase

        Synonym:    qualifyinglimiting