constrains

[kənˈstreinz]
  • 释义
  • 强迫( constrain的第三人称单数 );强使;限制;约束;

  • 词义辨析
  • constrain, compel, force, oblige
  • 这组词共同的意思是“强迫”,都常用于被动结构。它们的区别在于:
    1.compel指使用权力或各种手段迫使对方去做某事或处于某种状态; force主要指用武力或强制的办法去完成某事; constrain指由于受外界压力或环境的影响,迫使某人做某事,也可指受良心、情感或饥饿等方面的内在力量驱使去做某事; oblige则往往是由于客观原因促使某人做某事。例如:
    When he was a young man, he was forced to leave his homeland for political reasons.早在青年时代,因为政治原因他被迫离开自己的祖国。
    You cannot compel good work from unwilling students.你不能迫使不肯学习的学生学习好。
    Cold weather constrained the plant's growth.寒冷的天气抑制了植物的生长。
    I should be obliged if you wouldn't say so.你如果不这样说,我就感谢你了。
    2.compel和force的主语既可以是人,也可以是物; oblige则一般以人作主语。例如:
    When confronted by such clear evidence, the Senator was forced to eat his words in public.面对如此明白的证据,参议员只得当众收回前言。
    Energy crisis compels fuel conservation.能源危机使人们必须节约燃料。
    The police obliged him to leave.警方要他离开。
    3.在语气上, compel和oblige较弱; 而force暴力威胁的含义较强。例如:
    He was compelled to do it against his will.他不得不违心地做这件事。
    The school regulations oblige us to be present at school on time.校规要求我们必须按时到校。
    The enemy was forced to get back under our massive blows.在我方的沉重打击下,敌军被迫后退。
  • compel,force,constrain,oblige
  • 这些动词都含“迫使”之意。
    compel指在法律、权力、力量或行动等的驱使下被迫而为。
    force指用个人意志、权力、权威或暴力等,迫使他人改变看法或做本不愿做的事。
    constrain侧重施加约束力或有约束作用的影响,也指环境对人强加的影响迫使人去做某事,尤指受良心、情感等内在力量驱使去做某事。
    oblige指由于生理上或道德上的需要,促使某人做某事,也指有权威的人或机构迫使某人做某事,还可指在特定情况下被迫作出的反应。
  • 双语例句
  • 1、

    Only single highly active month of the contract, but also constrains the realization of intertemporal arbitrage.

    而仅单一月份合约的高度活跃, 也制约了跨期套利的实现.

    ——期刊摘选
  • 2、

    Note : Shift - drag constrains the move to be along the action line.

    移动整个物体,单击并拖动作用线的内中点.

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  • 3、

    We'll ignore the continuity constrains.

    我们往往忽略连续约束条件.

    ——辞典例句
  • 4、

    It imposes constrains, restricting nature's freedom.

    它具有限制自然界自由度的强制性.

    辞典例句
  • 5、

    Their species'genetic makeup constrains them to be insects.

    他们的物种基因构成限制了它们成为昆虫.

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  • 6、

    The key point which constrains the urban road capacity is the intersection.

    城市道路交通通行能力制约关键在交叉口.

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  • 7、

    In this manner, the committee's input constrains the administrator's discretion.

    从这个角度, 咨询委员会的引入抑制了行政官员的裁量权.

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  • 8、

    And international law constrains strong nations more than it does the weak.

    因而,国际法对强国的限制要大于弱国.

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  • 9、

    However, AlN is hard to sinter, which constrains its application.

    但AlN难以 烧结, 在很大程度上限制了AlN的应用.

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  • 10、

    Constrains has not gasped for breath.

    压抑得喘不过气来.

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  • 11、

    And a dynamic penalty function method is used to solve the optimization with non - linear constrains . 4.

    并引入动态罚函数方法,来解决 非线性 约束优化问题.

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  • 12、

    But even that is not what I feel constrains me and so many others.

    但是真正让我们觉得受束缚的并非这些.

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  • 13、

    The paper researched the method to solve TSP with constrains by genetic algorithm.

    主要研究用遗传算法解决带有约束的TSP的方法.

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  • 14、

    The fewer the current management constrains are, the better it match the CSFs.

    在目前的管理较少限制的, 它的更好的匹配的国别服务框架.

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  • 15、

    The discovery of synergism in virus - resistant transgenic plants severely constrains the of transgenic plants.

    抗病毒转基因植物中协生作用的出现,严重限制了基因工程植物的商品化生产.

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