constraint

名词 n.
中文释义
英 /kənˈstɹeɪnt/    美 /kənˈstɹeɪnt/|/kənˈstɹæɪnt/

英文释义

名词 n.
  1. Something that constrains; a restriction. countable,uncountable
    — An engineer must recognize the difference between a constraint (to work within) and a problem (to be eliminated via resolution).
  2. An irresistible force or compulsion. countable,uncountable
    — They confessed, but only under severe constraint.
  3. The repression of one's feelings. countable,uncountable
    — Although his blood so rose against this man, and his wrath so stirred within him, that he could have struck him dead, he put such fierce constraint upon himself that he passed him without a word or look. Yes, and he would have gone on, and not turned, though to resist the Devil who poured such hot temptation in his brain, required an effort scarcely to be achieved, if this man had not himself summoned him to stop
  4. A condition that a solution to an optimization problem must satisfy. countable,uncountable
  5. A linkage or other restriction that maintains database integrity. countable,uncountable

词形变化

constraints plural

词汇关系

衍生词
budget constraint constraint cluster constrainted constraintive constraintless constraint logic programming constraint satisfaction Hamiltonian constraint holonomic constraint integrity constraint liquidity constraint markedness constraint metaconstraint multiconstraint nonconstraint subconstraint theory of constraints time constraint unconstraint unconstrainted
相关词
constrain constrict restraint

词源

From Middle English constreynt, constreynte, from Old French constreinte, past participle of constreindre (“to constrain”), from Latin cōnstringō (corresponding to the past participle cōnstrictus).
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