没有价值

Presently, this new model drive has not been researched. Therefore, the basically theoretical research on the face harmonic motion drive of separate tooth and application is not only developed new type of active teeth drive but also has a definite theoretical significance and economic value.

目前，这种新型的传动方式国内外还没有进行研究，因此，关于散齿端面谐波齿轮传动的基础性理论研究和开发应用，不仅增加了活齿传动的类型，具有一定的理论意义，而且具有很好的应用前景和经济价值。

He has left a large fortune worth $20 million behind him without an apparent heir.

在他死后，他遗留下了一笔价值约2千万美元的财产，但却没有指定的继承人。

It reflected but did not transcend the cultural values of hellenic civilization.

它反映了，但没有超越文化价值的希腊文明。

Herman Melville If you're not adding value, you're destroying it.

如果你没有增加价值，你就是在破坏它。

For a team that was capped out and had no future, the Pacers found solid value for Jermaine O'Neal, fixed their problem at point guard with the addition of T.J. Ford and Jarrett Jack and added a couple of solid rookies in Brandon Rush and Roy Hibbert.

对于一个球队来说，被剔除在外，而且没有未来，步行者在小奥尼尔身上发现了价值，也注意到了自己的问题在于控位，因而引进了TJ福特和贾莱特-杰克，同时也增加了有能力的新人布兰登-拉什和罗伊-希伯特。

In the American system of value, patience is not a high priority.

在美国的价值系统里，耐心没有很高的优先权。

Nor did he fail to recognize the value of good, high-minded companions.

他也没有不承认的价值，良好的，高志同道合的同伴。

Hoarding of objects, usually of no apparent value.

囤积的对象，通常没有明显的价值。

Again, the testimony of all these early writers is regarded as of no more value than the opinion of Aristotle on the authorship of the Homeric poems ibid.

再次，所有的证词，这些早期的作家被视为没有更多的价值比亚里士多德认为对著作权的荷马诗歌。

Homography plays an important role in visual metrology, camera calibration and 3D reconstruction. However, how to robustly and accurately estimate a homography from images is still a difficult problem in practice.

摘要单应矩阵估计在视觉测量、摄像机标定、三维重建等领域有重要的应用价值，但是在具体应用中如何鲁棒、精确地估计单应矩阵仍是一个没有很好解决的问题。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。