uncertainties的例句大全

To deal with the large model uncertainties of vehicle longitudinal dynamics system, a multi-model hierarchical switching control algorithm based on robust control theory was proposed.

针对汽车纵向动力学模型存在较大不确定性的问题，提出了一种基于鲁棒控制理论的多模型分层切换控制方法。

The complexities of the vehicle longitudinal dynamics result in large model uncertainties and the conventional robust or parameter adaptive control methods can hardly ensure good control performances such as control stability, trackability and accuracy.

由于汽车纵向动力学系统的复杂性使得建立的模型存在较大不确定性，导致传统的鲁棒和参数自适应控制方法很难保证良好的控制性能。

But many uncertainties remain, including the intentions of a president noted for his wily brinkmanship.

但也门仍存在许多不确定因素，包括素以其狡猾的边缘政策著称的这位总统的意图。

The fact that the crisis has catapulted the world into its future also creates huge uncertainties.

危机把世界抛进未来的事实也带来了巨大的不确定性。

Some of the science is clear-cut, but there are some big uncertainties.

这个学科有些方面是一目了然的，但同时也存在一些巨大的不确定性。

In the general design and analysis methods for problems of the breakwater stability, the concept of compositive safety factors is used usually. However, floodwater, storm wave and beach erosion as well as properties of soil medium are always random, which may have uncertainties.

在防浪堤坝的设计中，传统的安全性能分析方法采用综合的安全系数概念，但洪水、风浪、河道冲刷、土力学特性等因子都是随机性的，具有一定的不确定性。

The paper analyzes the standard uncertainties for the input estimates of the power converter and gives evaluation method on the uncertainty of measurement result by using the power converter 2885?

文章以2885型功率转换器为例，详细分析了其各标准不确定度分量并给出了功率转换器测量结果不确定度的评定方法。

Fanners cooperate with processing enterprise in order to reduce the uncertainties.

农户与加工企业合作主要是为了减少不确定性。

Policymakers need to come to grips with the uncertain state of the world and work together to reduce uncertainties rather than add to them.

政策制定者必须认真对待当今世界的不确定性，协力降低、而非增加不确定性。

Influences of uncertainties in seismicity parameters, such as confines of potential earthquake source region, upper limit of magnitude, Mu and β value, on calculated seismic risk have been analyzed. The results of this study are of value for seismic regionalization and engineering seismology.

分析了潜在震源区划分范围，震级上限M u及β值等地震活动性参数的不确定性对地震危险性分析的影响，其结果可供地震区划及工程地震等工作者参考。

This lack of clarity is likely to create real uncertainties when seeking to determine the length of probation period.

条文有欠清晰，可能会导致定出试用期限时产生实在的不明确。

Moreover, through investigating unstructured case interview, classroom observation and questionnaire survey, this study finds that, as a kind of pre-exam training focusing on skills, training courses of Putonghua test are of more obvious uncertainties than some ordinary pre-examination training curricula.

另外，通过非结构性个案晤谈、课堂观察和问卷三个角度的调查，本研究发现，作为一种技能考试培训，普通话水平测试培训比一般考前培训的内容更加不确定一些。

Under the condition that the uncertainties satisfy matching term, and unknowing the bound of uncertainties, the asymptotical tracking control is realized for nonlinear system by means of adaptive robust controller which utilizes variable information of adaptive compensating the uncertainties information of system.

在满足匹配条件下，针对未知不确定界，采用自适应鲁棒控制器，利用自适应变量信息来补偿系统的不确定性信息，实现了非线性系统的渐近跟踪控制。

Guidelines are being worked on at international level, but concerns and uncertainties are high.

正在国际层面上制定指导方针，但是担忧和不确定性都很大。

Unfortunately, because the calculation of feedbacks is influenced by parameter uncertainties and restrictions of" derivable condition", the controller has inferior robustness.

然而，由于反馈量的计算受参数不确定性和“可导条件”的影响，使得控制器鲁棒性较差。

Whatever uncertainties the last few weeks may have brought I want you to be certain of this our work together will continue unchanged.

无论过去的几周我们多么不开心，有一点我希望是肯定的，那就是我们一定要坚持不变地在一起继续工作。

Asian equity markets adopted a more cautious tone yesterday as uncertainties over China cast a shadow over the region.

亚洲股市昨天出现更为谨慎的基调，因为中国的不确定性为该地区蒙上了阴影。

Into the bargain, there exist inevitably uncertainties for the dynamic system in the practical industrial process control.

再者，在实际工业过程控制中，不可避免地会遇到各种不确定性。

The present difficulties, problems, uncertainties, etc

目前存在的困难、问题、不稳定性等

The Effect of Hydraulic Uncertainties on the Total Risk of Construction Diversion

水力不确定性对施工导流综合风险的影响