乳酸菌发酵黑豆乳理化性质的研究

黑豆经浸泡、打浆、杀菌等处理后，制成黑豆乳，接种乳酸菌进行发酵实验。结果表明：经乳酸菌发酵后的黑豆乳，除具有一般乳酸产品所共有的适口酸味外，还具有黑豆特有的香气。但产物酸度偏低。     

新疆南疆、北疆细绒棉可纺性分析

通过新疆南疆、北疆棉花的物理指标测试，分析了南疆、北疆棉花物理指标的差异，阐明了南疆、北疆棉纺纱结果的差异是由于品种不同、环境不同和纤维分子结构不同引起的，要纺出优质绵纱，必须分析单纤维分子结构。     

风味猪肝菜的研制

本文采用天然蕨菜－猪肝菜为原料，辅以各种不同的配料，研制出麻辣型、甜辣型、酸辣型等三种口即食的风味食品并确定出关键的工艺参数及其最佳调料配方。该产品味道鲜美、方便、适合大众口味，并能在30℃条件下保温7天之久。     

Effects of modeling means on properties of monitoring models o spot welding quality

Analyzing and modeling the relation between monitoring information during welding and quality information of the joints is the foundation of monitoring resistance spot welding quality.According to the means of modeling,the known models can be divided into three large categories:single linear regression models,multiple linear regression models and multiple nonlinear models.By modeling the relations between dynamic resistance information and welding quality parameters with different means,this paper analyzes effects of modeling means on performances of monitoring models of resistance spot welding quality. From the test results,the following conclustons can be drawn:By comparison with two other kinds of models,artificial neural network(ANN) model can describe non-linear and high coupling relationship between monitoring information and quality information more reasonably,improve performance of monitoring model remarkably,and make the estimated values of welding quality parameters more accurate and reliable.     

葛洲坝电厂制动器结构性能分析及选型探讨

针对170MW机组制动器制动后复归难、油压顶转子后残油无法排除干净等问题，提出对两台机组制动器进行换型改造。通过对国内几个厂家制动器的调研，给制动器改造选型提供了参考数据。