constraintn.约束；强制；约束条件；对感情的压抑；虚情假意[计算机] 限制.constraint condition约束条件constraint reasoning约束推理Constraint - based基于约束constraint mechanism约束机制constraint eondition约束条件constraint filtering约束滤波constraint violation制约违反constraint inversion约束反演constraint modelling约束建模constraint treatment约束处理