水利测绘产品质量分析与检验方法研究

分析了影响测绘产品质量的主要因素，提出了完善测绘市场、加强水电测绘产品的检查验收是保证产品质量的关键，同时提出了产品质量的等级划分和检验方法，并且说明了根据测量工作的不同要求对检验方法及检验深度合理定位的必要性。     

国有企业党风廉政建设中的问题及治理研究

剖析国有企业党风廉政建设中的突出问题。提出“推进国有企业党风廉政建设运用市场经济原则经营运作是重要途径;加强对企业经营管理者的监督管理是关键;完善法人治理结构、建立企业内部权力制衡机制是重要基础”的观点。     

城市建设的休克疗法——大连现象解说

在启动大规模的现代化建设的进程中，应对发展中听中型城市实施“休克疗法”，强调性终止城市发展的无序而缓慢的自然进程。选择短暂的“回归”或“中断”历史的调整时，应以能否适当地的历史文化特质从而把握当代的发展机遇为依据。     

关于对火铺矿选煤厂350万t/a扩能改造的初步构想

介绍火铺矿选煤厂的现状及存在的瓶颈制约问题，与配套矿井进行同步扩能改造的必要性和紧迫性；根据矿井采煤方法及煤质特性并结合选煤厂现有工艺等实际情况，提出了选煤厂扩能改造的初步构想：即采用原煤预排矿——三产品全煤重介——煤泥直接浮选——尾煤泥压滤联合工艺流程，并对该工艺流程进行了详细阐述，提出了本次技改存在问题。     

Atmospheric Freeze Drying—Modeling and Simulation of a Tunnel Dryer

Drying is an important unit operation in processing of foods and other biotechnological products. Vacuum freeze drying is said to be the best drying technology regarding product quality of the end product, but the disadvantages are, among others, expensive operational costs and batch drying. Atmospheric freeze drying was introduced to lower the production costs of high-quality dried foods, and the need of simulation tools became important in estimations of the industrial drying processes.

A simplified mathematical model (AFDsim) is developed based on uniformly retreating ice front (URIF) considerations. The model is used to calculate theoretical drying curves of atmospheric freeze dried foods in a tunnel dryer. Studies of thermal and mass transfer properties during drying are essential for understanding the changes in product quality and for designing and dimensioning the drying process. The model can be used to simulate industrial atmospheric freeze drying of different foodstuff in a tunnel. The results from AFDsim modeling are in good accordance with the experimental results.     

Steps towards a consumer-driven ‘concept innovation machine’ for food and drink

Innovation is often left to insight and serendipity. A lot of what researchers call innovation is actually a process by which one can make the individual consumer or practitioner more ‘creative’. Although it is important to work with the creative individual in hopes of coming up with the better ‘idea’ and new product/service opportunity, an equally valid albeit novel and counterintuitive approach systematizes creativity in a ‘research-driven machine’. This paper presents an approach to the systematization, based upon the point of view that creativity and innovation comprise the recombination of components into new blends. Given this point of view, to then spur innovation requires a systematic database that the user can access, with tools to help manipulate that database. The paper shows how such a database can be constructed and then used to create a novel product. The approach provides a general framework for the sensory professional to become more involved in the early stages of product development, where the focus is on the conceptual aspects of food features rather than on their physical manifestations in actual products.     

真丝绸产品的清洁生产与生态设计

通过对真丝绸整个产品生命过程的分析，对其进行了生命周期评价，说明了丝绸与其产地环境之间的联系和影响，尝试寻求两者之间的和谐关系，提出了清洁生产工艺的规划和各种行之有效的对策和措施，尝试了对环境友好的丝绸印染工艺的生态设计。     

罗801块微生物驱油菌种代谢产物分析

为了研究罗801块微生物驱油菌种代谢产物,从代谢产物化学性质的角度探索驱油作用机理,依据微生物代谢规律,应用气相色谱、气质联用仪(气相色谱-质谱GC-MS)、傅立叶变换红外光谱仪等化学分析仪器和手段,建立了一套通用的驱油菌种代谢产物定性定量分析方法:短链脂肪酸和生物气气相色谱分析,长链脂肪酸、醇类、酚类以及生物烃的预处理和GC-MS分析,醛类、酮类的衍生化及GC-MS分析,生物表面活性物质的薄层层析和红外光谱定性分析,脂类化合物的GC-MS定量分析等;介绍了罗801块驱油菌种代谢产物分析结果:罗801块驱油菌种代谢产物共检出近百种化合物,不同菌种代谢产物种类和数量差异较大。驱油菌种代谢产物分析说明了驱油菌种代谢的复杂性,该研究对矿场试验效果评价及微生物驱油机理探索有重要意义。     

Characterizing Performance Variation of Product Designs

Quality and reliability design practitioners have utilized Taguchi's methodology of matrix experimentation to generate computer simulation data for characterizing performance variation of product designs. However, the sampling strategy employed renders computer implementation of matrix experimentation cumbersome and statistically invalid. Weaknesses of this approach also include sample size limitation and overestimation of performance variation. An alternative approach that combines Monte Carlo simulation with the strategies of independent sampling across runs and correlated sampling between runs is presented. An application case study shows that the proposed approach constitutes an improvement on the matrix approach with respect to statistical validity and estimation accuracy.     

求解机械装配规划的新方法

本文提出一个求解机械装配规划的算法,其计算量～O(sN~2),其中s是零件所有可能装配方向的个数,N是工件的零件数(一般s～O(N)).而现行的求机械装配规划的算法,其计算量均随N的增加按指数律增加.