path path(ol.) =pathological; pathology. n. (pl. paths ) 1.(自然踏成的)路;路径;(马路边上的)人行道;(车子走不过的)小路;(竞走或自行车比赛的)跑道。 2.路线;路程;〔比喻〕(人生的)道路;(思想、行为、生活的)途径,方式。 3.【天文学】道,带。 approach path 【航空】进场航线。 moon's path 【天文学】白道。 path of a total eclipse 【天文学】全蚀带。 a path strewn with roses 撒满玫瑰的道路,安乐的一生。 a beaten path 踏出来的[走惯的]路;常规,普通方法。 break [blaze] a (new) path 开辟一条(新)路。 cross sb.'s path 碰见某人;挡住某人去路,阻碍某人。 set sb.on the right path 使某人走上正路。 path-breaker 开路人;闯将。 adj. -less 无路的,人迹未到的。
The research shows that : user performance testing is an effective usability evaluation method : not only to identify the usability level of different products , but also to find the products ' usability problems ; taking the length of operation path as another criteria of evaluation , we can evaluate the mobile telephone ' s usability level more accurately 研究表明:用户绩效测试是一种有效的可用性评估方法,这种方法即可以鉴定不同产品的可用性程度,又可以发现产品可用性的问题;引入操作路径长度作为手机操作的评价指标,可以更准确地评价手机的可用性水平。
Taking account of those problems , the author imported uml into the description of work flow and expanded it according to its features , and also put forward the idea of work flow modeling of super activity graph based on the uml activity graph . this idea not only had the features and advantages of the uml activity graph , but also improved the descriptive ability of complicated control condition to make it more suitable for work flow modeling , allowing for the influence of outside accidents , temporal sequence and operation control on the work flow operation path 针对以上问题,作者将uml引入工作流模型描述,并针对工作流的特点对其进行扩展,提出了基于uml活动图的活动超图的工作流建模思想,这种思想不仅具有uml活动图的特征和优点,还着重考虑了外部事件、时序以及运算控制对工作流运行路径的影响,提高了复杂控制条件的描述能力,使其更适合工作流建模。