油画技法中的灰色表现

灰色对于油画具有十分重要的意义。古典罩染技法产生的“视觉灰色”可以作为研究对象，以其在油画发展过程中向直接灰色转变为研究主体，可以梳理灰颜色表现与油画发展的重要关系，透析古往今来艺术大师们对灰色的表现。梳理灰色的创作系统，引发关于灰色命题的思考。     

紊动射流对叶栅内气相流场的影响

从空气动力学的角度提出了“气垫防磨”理论，并以气垫叶栅作为研究对象，在不同的主流与射流速度比、不同的缝隙数和缝隙宽度等条件下，利用IFA300型热膜风速仪系统对叶片表面附近的流场进行了测量，得出了各工况下的气垫厚度，结果表明，增加射流速度、缝隙宽度和缝隙数量，气垫厚度也相应增加，并且气垫的厚度主要由叶片前半部分的射流决定，在理论上论证了垫防磨的可行性。     

奶牛颈胸段脊髓灰质细胞构筑的研究

采用8头初生公奶牛犊的颈胸段各节脊髓，研究了脊髓灰质的分层。脊髓横切片的厚度为80μm,50μm,40μm和20μm,以3mm厚的脊髓块切片前用甲苯胺蓝或焦油紫、硫堇、亚甲蓝、甲苯胺蓝混合液进行块染，使细胞体着色。部分切片用Weil氏法对髓鞘染色。研究发现奶牛颈胸段脊髓灰质分层基本上类似于猫，但在各层的范围、形态及结构方面有自己的特点。     

宜宾县金沙江圈坝河流域坡耕地治理现状与启示

通过宜宾圈坝河小流域坡改梯治理水土流失情况分析，得出金沙江流域坡改梯水土流失治理的启示，并指出存在的问题和解决办法。     

Fracture of diamond coatings by high velocity sand erosion

This paper describes a study of the behaviour of diamond coatings when subjected to solid particle erosion from sand particles. The coatings were deposited by chemical vapour deposition (CVD) onto tungsten substrates and tested using a high velocity air–sand erosion test facility. The erosion tests were conducted using particle impact velocities of between 33 and 268 m/s. Examination of the eroded test specimens showed that the principal damage features were circumferential cracks and pin-holes. Comparison with Hertz impact theory revealed that the measured circumferential crack diameters were more than double the predicted Hertzian contact diameter. Moreover, a trend of increasing circumferential crack diameter with coating thickness, which is not predicted by Hertz, was found. Instead, the crack diameters showed good agreement with those predicted by the theory of stress wave reinforcement, which is more commonly associated with liquid impact damage of brittle materials. During impact, the bulk compression and shear waves are reflected at the rear surface of debonded regions of the coating to return to the front surface and reinforce the Rayleigh surface wave, which generates a tensile stress. Where this stress exceeds the local tensile strength of the coating, a ring of cracks surrounding the area of impact is created. The results from the present study therefore suggest that stress wave reflection is responsible for the formation of the cracks at locally debonded regions of the coating. This hypothesis was supported by images acquired using scanning acoustic microscopy, which showed that circumferential cracks and pin-holes were only found on areas of the coating that had become delaminated by multiple particle impacts during the erosion tests.     

残差修正之灰色模型应用于财务比率预测

以制造业两家上市公司为研究对象,选取15项财务比率为财务绩效指标,用灰色预测模型进行财务比率分析。为提高模型预测的准确度,使用马尔可夫残差修正灰色预测模型,可以更准确地预测企业之财务比率,提供拟定营运策略及一般大众决定投资评估参考。     

螺纹钢筋（棒材类）的精确计数方法

本文提出了用数学形态学的腐蚀，膨胀操作边界循环扫描收缩和消除伪象素点等算法对螺纹钢筋进行计数，经实验验让使用本文所提出的算法可获得１００％的精确计数。     

红外测温新技术

通过介绍红外辐射的一般性质和红外测温新技术说明黑体辐射定律的具体应用     

关于人力资源开发中的预测预警系统研究

通过对人力资源开发的指标体系研究和各种预测方法的研究 ,建立一套科学的预测预警系统 .对人力资源开发的各个阶段做出准确判断和科学评价 ,减少人力资源浪费     

灰关联模式评估模型在大学生体质健康水平综合评价中的应用

针对在大学生体质健康水平评价过程中指标权重确定、评价标准区分度等问题,讨论了单层和多层灰关联模式评估模型,并在权重的确定上采用熵权系数,以此为基础构建大学生体质健康水平综合评价体系,客观反映了大学生体质健康水平及个体间的差异.