知识库系统

The database of judging chip break is founded, which is based on the characteristic of chip breaking curve.

通过切削试验，获得了刀具主偏角、切削速度和工作材料牌号对切屑的极限进给量和极限背吃刀量的影响规律及其经验公式，并根据切屑折断曲线建立了判断切屑是否折断知识库和切屑折断预报系统。

Predicting the up-curl chip breaking of three-dimensional groove inserts;2. The database of judging chip break is founded, which is based on the characteristic of chip breaking curve.

通过切削试验，获得了刀具主偏角、切削速度和工作材料牌号对切屑的极限进给量和极限背吃刀量的影响规律及其经验公式，并根据切屑折断曲线建立了判断切屑是否折断知识库和切屑折断预报系统。

As part of a System-Wide Information Management project, the FAA sought a Web-enabled solution that enables users to add data to the static SUA and ATCAA repository and communicate status changes to those airspaces to the operational systems in an Aeronautical Information Exchange Model format.

作为广域系统信息管理计划的一部分，FAA一直在寻求一种网络赋能的解决方案，可以使用户向动态的SUA和ATCAA知识库添加数据，并且在航空信息交换模式的标准下，允许这些空域的通信状态发生变化。

This information, together with the actual train movement information, is provided for the CADES (Computer Aided Dispatching Expert System) to process for solution.

在建造CADES时，根据列车调度领域知识的特点，将列调领域知识分为元级知识和领域知识，建立了层次型的知识库，将CADES的推理机设计为三级控制结构，使CADES成为一个动态的多级产生式专家系统，能够根据TMSS的信息变化自动地选择规则集和推理控制策略，问题的求解过程也能自适应于实际情况的变化，使其与列车调度员进行运行调整的复杂，灵活的思维过程更为接近。

DORS expands users query according to the dynamic knowledge.

每当用户检索时系统就从动态知识库中提取相关概念以实现查询的扩展。

After emulations of training and testing in MALTAB, the better valid coefficient set of significance value and threshold value can be adopted as knowledge base of neural network. In the fault diagnosis, proceeds positive-going calculation by using the created neural network structure to infer the final result.

在系统具体实现中，采用Visual C++ 6.0进行人机界面和整体控制程序的设计，采用ACCESS 2000进行知识库的建立、维护和其它数据文件的管理，利用Matlab进行神经网络部分的训练、仿真和计算。

The relevant knowledge base operation of welding procedure expert system has been exampled with an instance.

本文有效的解决了焊接工艺专家系统开发的一个关键问题——知识库的规范管理。

Accordingly, we are able to apply the spatial relationships from the established ontology along with synonym and hypernym characteristics from the WordNet for efficient image retrieved.

接著，我们就可以只针对我们喜欢的物件加以标记，然后便可以利用我们建立好的本体知识库所提供空间上的关连性，以及辞汇网路所提供语义上的同义词类与上义词类的特性，进而使我们的系统有效的描述影像各物件中动作的行为与空间上的关系。

Automatic acquisition of hyponyms from large text corpora.

法，提出了新的动态获取知识的方法，从而使知识库可以根据问答系统的

This paper sets up system construction of centrifugal machine case library and inquiry method based on case by reasoning techniques and realizes auto type-selection of centrifugal machine by active server pages techniques.

采用基于实例的知识库推理机制建立了离心机实例库系统的组织结构和搜索方法，利用动态服务器网页技术现了离心机的自动选型。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。