未能...

The California Department of Justice, the FBI, the Office of Naval Intelligence, the U.S. Postal Service, and local bay area police departments, as well as many professional code breakers, have been unable to solve this cipher and it remains unsolved to this day.

加州司法部，联邦调查局，办公室的海军情报，美国邮政服务，和当地海湾地区警察部门，以及许多专业代码断路器，一直未能解决这一密码，它仍然是解决这一天。

Nevertheless, the problem that the interdiffusion between ferroelectric thin films and substrate, as well as the ill-crystalization of interface, which results in the decreasing of the ferroelectric properties, remain to be solved.

对于薄膜，在较低的温度甚至室温下就可能发生显著的反应或互扩散。然而，在铁电薄膜／衬底间的互扩散和界面的结晶膜不好导致铁电体性能下降的问题一直未能得到很好的解决。

The intersection and interpenetrate of life science and engineering science are the conspicuous character of recent development of science and tenology. Envoluation, as an important self-adapt method drawn from life phenomena, has been generally recongnized and widely applied to problem solving. But the current evolving models have a common deficiency: they can not well reflect that the evoluation of the system is in fact the co-evolution under numerous local reciprocity.

生命科学与工程科学的相互交叉、相互渗透和相互促进是近代科学技术发展的显著特点之一，进化行为作为从生命现象中抽取的重要的自适应机制已被人们普遍认识并得到了广泛的应用，然而现有的进化模型存在一个共同的不足——未能很好地反映出一个普遍存在的事实：多数情况下，整个系统复杂的自适应进化过程，事实上，是一个构成系统的众多子系统局部相互作用的协同进化过程。

However, currently the variations of human resources and educational budget have resulted in a gap in the contents and interfaces of library systems among high schools and vocational high schools. Moreover, the lack of integration for convenient interscholastic search has caused inconvenience for users the intention to study.

但是限於各校人力缺乏与经费不足，使现有的高中职校图书资讯网路，所提供之系统内涵与介面存在著许多差异，未能有快捷简便的跨校查询整合功能，造成使用者在学习及应用上的不便。

Yet Paris, for all its interventionism, has not managed to shelter its own people from poverty.

虽然巴黎采取了干涉主义政策，但是仍未能保护它的民众远离贫困。

Owing to their intransigent attitude we were unable to reach an agreement.

由于他们强硬的态度，我们未能达成协议。

A failure of Hertwig′s epithelial root sheath to invaginate at the appropriate horizontal le-vel shed important light on the pathogenesis of taurodontism.

Hertwig上皮根鞘未能在适当的水平内折或者断裂延迟是牛牙症发生的重要原因，其发病机制尚不完全清楚。

Finally, failure to disclose the best mode of making the invention may result in invalidity of a patent.

最后，未能披露制造发明的最佳模式也可能导致一项专利的非有效性。

In this paper , for the problem of 3-D inversion , the author has been worked in some fields that based on the study of foregone and absorbed some of the theories .

目前，三维正反演问题研究由于计算精度和速度等关键问题未能解决，在实际工作中很难得到应用和推广。

As at December 31, 2007, the Company did not have any trust deposits or irrecoverable overdue time deposits.

截至2007年12月31日止，本公司并无任何委托存款和逾期未能收回的定期存款。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。