assist: vt.1.(在某方面)帮助，援助，协助 (in, with)。2.帮助某人做某事 (in doing sth; to do sth)。3.搀扶(某人)上[下]车 (in) [out of] 扶(某人)站起 (to his foot) 给(小孩)喂食 (to)。 assist an architect in project 帮助设计师搞设计。 She assisted him
The results indicate that the optical performance and coating quality have been improved drastically by using ion - assisted deposition technology in the vacuum deposition , in comparison with the traditional thermal vapor deposition 结果表明，与传统的热蒸发镀膜工艺相比，在真空沉积过程牛采用离子束辅助沉积技术，可以大大提高膜层的光学特性及膜层品质。
