prejudgement

1. For many years past, based on a prejudgement that it is impossible to exactly reproduce Ackermann steering of a wheeled vehicle by any steering linkage, a lot of work have been done on optimum designs of various steering linkages.
   基于转向机构不可能精确实现无侧滑转向的预先判断，多年来人们对轮式车辆各种转向机构做了大量优化设计工作。

noun

1. a judgment reached before the evidence is available

   Synonym:    prejudgment