'backtrack'

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1.take the road back; backtrack

走回头路

来源：词友　最后更新：2009-11-12　收藏　编辑　历史　举报

2.Cleared to enter the runway and backtrack to position 21.

允许进入跑道，反方向滑到21号（起飞位置）。

来源：词友　最后更新：2008-04-20　收藏　编辑　历史　举报

3.A spate of negative stories and the government may backtrack.

一旦负面消息大量出现政府就会走回头路。

来源：词友　最后更新：2008-04-03　收藏　编辑　历史　举报

4.Cleared to enter the runway and backtrack to the take-off point.

允许进跑道，做180到起飞位置。

来源：词友　最后更新：2008-04-23　收藏　编辑　历史　举报

5.Slow down and backtrack on the runway, taxiway No5 is blocked with aircraft.

减速，在跑道上180，五号滑行道被飞机堵住了。

来源：词友　最后更新：2007-04-24　收藏　编辑　历史　举报

6.But we should continue to enforce those reform measures that have proved effective and should not backtrack.

但是，已经从各方面证明行之有效的改革措施要继续实行，不能走回头路。

来源：词友　最后更新：2007-04-24　收藏　编辑　历史　举报

7.Taxiway No.6 is closed. Use No.5 into runway 03, then backtrack to the end of the runway.

六号滑行道关闭。使用五号进入03号跑道，然后反方向至跑道头。

来源：词友　最后更新：2007-09-15　收藏　编辑　历史　举报

8.I am jumping and mixing up the time sequence I know, so I backtrack to emphasise how it has happened suddenly, over weeks really, although the friendship was there for months, longer.

我知道自己把事情的前后顺序都搞乱了，所以最后我回过头来强调为什么事情会发生得那么突然，只是几个星期的事情，尽管我们之间的友谊已经存在有几个月了。或许更长些。

来源：词友　最后更新：2007-04-24　收藏　编辑　历史　举报

9.We will not, of course, backtrack from scientific socialism to utopian socialism, nor will we allow Marxism to remain arrested at the level of the particular theses arrived at as long as a century ago.

我们当然不会由科学的社会主义退回到空想的社会主义，也不会让马克思主义停留在几十年或一百多年前的个别论断的水平上。

来源：词友　最后更新：2007-04-24　收藏　编辑　历史　举报

10.To share and express semantically the product configuration knowledge,a constraint network construction model is developed for product configuration through the object-oriented ontology,then the model is transformed into a distributed constraint satisfaction problem(DCSP) model for solution. Thus,it can represent the construction of parts of a product and relevant design knowledge exactly and completely. In addition,an asynchronous weak-commitment backtrack algorithm is developed to solve DCSP effectively and precisely.

为解决配置知识共享及配置知识的语义表达问题,采用本体驱动的面向对象的思想构建产品配置约束网络结构模型,将该模型转化为分布式约束满足问题(Distributed Constraint Satisfaction Problem,DCSP)求解模型,从而可以准确、完全地描述产品零部件的结构及设计知识,并采用异步弱授权回溯算法进行约束求解,大大提高了求解的搜索效率和准确性.

来源：词友　最后更新：2007-12-25　收藏　编辑　历史　举报

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