1·Our next task then is to locate a specific region in the XML tree from which we can extract our data without concerning ourselves with the extraneous information.
我们接下来的一个任务是在xml树中找出一个特定区域，我们可从中抽取我们的数据而无需关心外来信息。
2·To avoid such errors in the new study, they tagged each Neanderthal DNA strand with a unique molecular bar-code, to distinguish it biochemically from any extraneous genetic material.
因此在新的研究中，为避免再出现这种错误，他们将每一条尼安德特人的DNA都标记出来，以区别于所有外来的遗传物质。
3·File times are maintained, as are permissions, and extraneous files (that is, files in the remote directory that do not exist within the local directory) are removed.
同时保持文件的时间和权限，并且删除外来的文件(即，在本地目录中不存在的远程目录中的文件)。
4·The results show that incursion of extraneous fluids may result in a severe damage to the reservoir.
研究表明，外来液体的侵入将对储层造成严重的伤害。
5·It also filters the majority of extraneous information such as thousands of Intranet pages meant for others' eyes or errant emails that apply to workers in other departments.
它也过滤掉大部分外来信息，如供别人看的成千上万页内特网页面或者供其他部门人员阅读的送错的电子邮件等。
1·More Than ten extraneous prestressed concrete bridges had been constructed by the early 1050s.
到50年代初，在西欧建成了十余座体外预应力砼桥梁。