战略性新兴产业发展评价体系研究

本研究回顾并总结国内战略性新兴产业的研究情况的基础上,运用熵值法这一客观的指标赋权法,并结合质性分析方法对战略性新兴产业发展的评价体系进行了构建和分析,最后给出相应的建议。     

Survey measures of first‐ and second‐order competences

Research summary : This study tests and validates survey measures of first‐ and second‐order competences in order to foster cumulative empirical research and theoretical refinement in the area of dynamic capabilities. Data from two informants and two time periods for a sample of publicly traded U.S. manufacturing firms are used to examine the convergent, discriminant, and nomological validity, and the reliability of scales to measure various levels and types of competences. Findings suggest that customer competence, technological competence, marketing competence, and R&D competence are related but distinct dimensions, evidencing strong validity and reliability. Qualifying this empirical support, it was found that items regarding manufacturing operations and facilities seemed to measure aspects unrelated to the focal competences, and that marketing competence had no relation to future market‐resource accumulation. Managerial summary : This study enhances understanding and measurement of dynamic capabilities, in particular, marketing and R&D second‐order competences. Marketing and R&D second‐order competences are a firm's ability to build new competences to serve new markets or use new technologies, respectively. The ability of a firm to add new market‐related resources (such as brands and distribution channels) and technological resources (such as patents and engineering skills) helps it cope with environmental change and grow in new directions. For firms in stable environments, being able to serve new markets and use new technologies provide opportunities for growth. For firms in turbulent environments, these skills are a matter of survival. Using data collected from publicly traded U.S. manufacturing firms, this study tests and validates questions that can be asked in questionnaires presented to management. It finds that even if a firm has strong skills in serving current customers and great technology, it may not be able to go after new markets or technologies. The survey questions tested here could be used not only by other researchers, but also by practitioners. Managers, management consultants, and industry association advisors could use the scales as diagnostic instruments or to perform benchmarking. Copyright © 2015 John Wiley & Sons, Ltd.     

我国测量仪器领域重大制造装备发展研究

测量仪器是制造质量的重要保证，制约着重大制造装备的高质量发展，国家应重点扶持测量仪器的自主创新，使我国的测量仪器产业由“以买代造”向“自造不买”的方向转变。本文分析了测量仪器国内外发展水平的差距及产生差距的深层原因，找出国内弱项。在此基础上，提出发展建议，以期为提升我国重大制造装备整体水平、推动制造业高质量发展提供参考。     

便携式断面流量测量系统设计与实现

为便于进行明渠间流速流量及水深测量，设计一种便携式断面流量测量系统。根据现场环境对流速和测量水深要求，设计量程为20kPa高频压力敏感元件的压力传感器，在基于标准恒流源条件下，灵敏度优于0.25%FS；设计量程10m/s三叶锁存型霍尔效应磁敏传感器旋桨，利用水流动力推动旋桨运动获得旋桨转数，启动速度优于0.02m/s，精度优于2%；基于ARM Cortex?-M3内核作为逻辑处理单元，选用12位A/D转换器，实时存储并通过NB-Iot低功耗广域网上传数据至管理中心。该测量装置便于携带、质量轻，可单人单手操作、现场实时测量。