扭摆法测转动惯量的研究

本文探讨了利用扭摆法测量转动惯量的误差来源,并通过实际测量,指出了减少实验误差的方法。     

智能鲁棒控制算法的初步探讨

对一种智能鲁棒控制算法(IRC)进行了理论上的探讨,并对部分模型进行了仿真.该算法具有对内部结构不确定和外部环境干扰的不敏感性和控制算法的灵活性,通过仿真发现,在知识集完备的基础上,IRC算法具有鲁棒性、灵活性,可适用于大范围的被控对象,是很有前途的控制算法.     

对几种刚体转动惯量的研究

文章根据转动惯量的定义,计算了圆环的转动惯量及质量均匀细棒和质量不均匀细棒的转动惯量;研究了圆盘轴在不同位置时的转动惯量和椭圆盘以及圆柱和球体的转动惯量;采用了投影法研究了六面体的转动惯量。从理论和计算上对刚体的转动惯量进行一个详细的研究。     

控制理论在柴油机调速器中的应用

把调速器、柴油机、喷油泵看成一个大系统,调速器就是维持系统平衡的信息处理器和控制装置。运用系统论、信息论、控制论的观点。结合框图、坐标图,按四个模块讲述柴油机调速器的工作原理,是对传方法改进的一种尝试。     

转动单星星风与角动量损失及演化的研究

在转动单星旋转椭球体模型下提出非均匀的星风与角动量损失理论,数值模拟两种损失在转动单星表面的分布以及两种损失影响下转动单星的演化。     

Inertia in response to non-paradigmatic change: The case of meta-organizations

We add a new perspective to research on organizational response to non-paradigmatic change by studying an irregular yet increasingly important form of organizing: meta-organizations (MOs), i.e., associations whose members are organizations, rather than individuals. We use extensive revelatory field data from three longitudinal case studies of German industry associations and their reactions to the emergence of online trade to show that MOs, similar to other organizations, respond with inertia when they are confronted with discontinuous breakthroughs. However, our data also demonstrate that MO inertia is idiosyncratic in that it stems from distinct MO characteristics, particularly a culture of consensus and an elitist identity, which in turn reinforce MOs’ lack of champions, limited environmental intimacy, and protracted decision-making. We also find that inertial forces in MOs are partially offset by various enablers of change that are either anchored in a given MO's constitution or embedded in its routines. We contribute to existing research on discontinuous change and theory of MOs by inducing a formal model of MO inertia and its underlying mechanisms. Our mid-range theory has important implications for the administration of MOs, in particular during periods of environmental turbulence.     

The impact of inertia and user satisfaction on the continuance intentions to use mobile communication applications: A mobile service quality perspective

Vendors of mobile communication applications/services (apps) aim at improve their designs to attract and retain users, and thus achieve the critical mass needed to ensure the success of their services. Despite the significant number of prior mobile service studies, few works have examined the effects of inertia and satisfaction on the users’ continuance intention with regard to specific mobile communication apps from a mobile-service-quality perspective. By integrating the mobile service quality framework, inertia, and user satisfaction, this study develops a model for interpreting the development of the continuance intention of users of mobile communication apps. Data collected from 238 users of such apps provided support for the model. The results indicated that interaction quality, environment quality, inertia, and user satisfaction are key determinants of continuance intention, while outcome quality is not. The theoretical and practical implications of this work are discussed.     

一种新型省力擦车器的研究与设计

为了节约资源,降低成本,文章研制了一种新的省力擦车器,重点对擦车器结构、工作原理及主要零部件进行了分析和研究,该设备结构简单、携带方便、省时省力、节约环保,具有广阔的应用前景。     

对几种刚体转动惯量的研究

文章根据转动惯量的定义,计算了圆环的转动惯量及质量均匀细棒和质量不均匀细棒的转动惯量;研究了圆盘轴在不同位置时的转动惯量和椭圆盘以及圆柱和球体的转动惯量;采用了投影法研究了六面体的转动惯量。从理论和计算上对刚体的转动惯量进行一个详细的研究。     

扭摆法测转动惯量的研究

本文探讨了利用扭摆法测量转动惯量的误差来源,并通过实际测量,指出了减少实验误差的方法。