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Due to the dearth of learning style, the writer conducted this study.

出于对学习风格的喜好，笔者进行了此项研究。

Data sample pretreatment of decision tree and Support Vector Machine method is conducted by the documents of product design knowledge segmentation processing, feature extraction, feature merger and expression vector.

通过对产品设计知识文档的分词处理、特征抽取、特征合并及向量表达，为决策支持向量机方法提(来源：d6f5A6fBC论文网www.abclunwen.com)供样本数据预处理。

A meso mechanical analysis has been conducted on a hot-rolling steel of 16MnR toinvestigate the effect of the elongated pre-damage voids on the subsequent damage evolution and fracture process under the maximum normal stresses with various directions. The analysis results show that, when the elongated voids due to the decohesion of the inclusions from base material are loaded subsequently, the local high stress and strain concentration around the voids and their interactions promote the growth of voids.

对热轧钢中的长条形初始损伤孔洞承受不同方向最大正应力时的后续损伤演化和断裂过程的细观有限元力学分析研究表明：热轧钢中的长条形夹杂物与基体剥离后形成的长条形孔洞在后续加载中，其周围产生的局部高应力应变集中及其相互作用，使孔洞长大。

This paper overviews the various algorithms for least square collocation, discusses the matrix QR decomposition, derives the relationship between QR decomposition and generalized inverse matrix, and obtains least square inverse used for calculating matrix. In addition, the estimation formula for least square collocation by QR decomposition and its accuracy formula are derived. A case study is conducted using gravity anomaly test and calculation to demonstrate that the QR method is correct and valid in least-square collocation calculation.

分析了目前采用的最小二乘配置法解算方法，在讨论了矩阵的QR分解方法的基础上，推导得出了矩阵QR分解与广义逆矩阵的关系，得出了可以直接利用QR分解求解矩阵的最小二乘逆，并推导了应用QR分解求解最小二乘配置的估值计算公式和精度估算公式，最后通过重力异常实例进行了计算，得出矩阵的QR分解用于最小二乘配置解算的正确性和可行性。

As the result of the pattern of decussation in the visual pathways, information about any object that we see to the left of our center of gaze is conducted from the left eye to the right hemisphere and from the right eye to the left hemisphere.

由於视觉路径交叉的模式，在我们的注视左边的中心看到的任一个物体的资讯被引导从左眼到右半球，右眼到左半球。

A population-based matched study of 103 pairs on the relation of sodium-pump defect to essential hypertension was conducted in 1986 at a factory.

1986年在一个工厂对红细胞膜Na~+泵缺陷与原发性高血压的关系进行了103对配比调查。

The experiments of drought and simulated defoliation were conducted to examine the ecological responses of seedlings in Quercus liaotungensis.

通过干旱处理和去叶试验研究了辽东栎幼苗的生态反应。

Mass-spectrum scan is conducted for the remaining gas in insulating layer. It is discovered that, the steam, CO_2 and hydrocarbon are main factors affecting the vacuum degree of the layer. Degasification process shall be applied to remove the remaining gas and to extend the service life.

通过室内实验，对隔热夹层中的残气进行了质谱扫描，发现水蒸汽、CO2 和碳氢化合物是"污染"夹层真空度的主要因素，可应用除气工艺消除隔热夹层中的残气，以延长高真空隔热油管的使用寿命。

Disposal of garbage, wastes, waste water, human dejecta and ballast water in the inbound or outbound means of transports should be conducted sanitary supervision.

出入境交通工具上的垃圾、废物、废水、人的粪便和压舱水的处理应接受卫生监督。

Then, an overview of existing methods has been conducted to analyze potential problems with those methods. A new method, based on transport information granular computing, is proposed. An urban arterial of Delft, the Netherlands, has been selected as the test site.

本文对产生噪声数据的原因进行了详细的分析，回顾了现有的噪声剔除方法，并分析其可能存在的问题；基于交通信息提取计算模型，提出了一种噪声剔除的新方法。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。