论科教片中Flash动画的运用

在科教兴国的伟大战略方针中，科教片有其特殊的地位，它以唯物主义世界观有效地发挥电影、电视手段普及科学技术知识，推广科学技术手段，传播科学思想，弘扬科学精神，受到影视创作者的重视和广大影视观众的青睐。然而，由于传播内容的高度专业性，科教片与人们的接受能力存在一定的距离。     

Aerodynamics of an eddy dryer for liquid materials

The article examines the special features of the flow of a high-speed curved air jet in the confuser chamber of an eddy dryer. The effect of the inlet parameter on the aerodynamic characteristics of the chamber is shown.Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 40, No. 1, pp. 95–100, January, 1981.     

Aerodynamics and mass transfer for a jet entering a fluidized bed

Gas transport is examined for a jet entering a fluidized bed without the production of a gas space; the aerodynamic parameters of the jet are examined.Deceased.Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 35, No. 3, pp. 432–436, September, 1978.     

Drexel's E4 Program: A Different Professional Experience for Engineering Students and Faculty

In 1988, Drexel began a project which involves a comprehensive restructuring of the lower division engineering curriculum. The program provides an early introduction to the central body of knowledge forming the fabric of engineering, the unifying rather than parochial aspects of engineering, experimental methods, the computer as a flexible, powerful professional and intellectual tool, the importance of personal communications skills, and the imperative for continuous, vigorous, life-long learning. The subject matter is organized in four major components replacing and/or integrating material in thirty-seven existing courses in the traditional curriculum. The theme of all activities is a central focus on the students as emerging professional engineers and the faculty as their mentors from the very beginning of their education. To date, 500 students and 50 faculty have participated in the project. Preliminary results of evaluations are encouraging. Retention rates and achievement levels are high. Performance tests indicate that most students develop excellent levels of computer and laboratory skills. Their written and oral presentations demonstrate achievement of superior levels of communication skills. Personal interviews and evaluations indicate that student response is quite positive and they place a high value on faculty participation in a team effort. Both faculty and students indicate that this different experience has given them an insight into the importance and scope of the engineering profession and a sense that its practice can be exciting, rewarding and enjoyable.     

Automotive Friction Materials: from Experience to Science

An optimizing friction material formulation technique based on Golden Section and Relational Grade Analysis was developed. Approach 2 of this technique was tested by using 7 ingredients including 2 fibers, 4 fillers and 1 binder as raw materials. By doing 19 formulations, an optimizing one (BU18)was obtained with stableμ and averageμ = 0.451 and wear = 3.46 wt %.     

Automotive Friction Materials: from Experience to Science

An optimizing friction material formulation technique based on Golden Section and Relational Grade Analysis was developed. Approach 2 of this technique was tested by using 7 ingredients including 2 fibers, 4 fillers and 1 binder as raw materials. By doing 19 formulations, an optimizing one (BU18)was obtained with stableμ and averageμ = 0.451 and wear = 3.46 wt %.     

论社会科学研究生创新能力的培养

创新能力对于社会科学研究生具有重要的意义。培养社会科学研究生创新能力应从学术基础、日常生活应有的研究态度、想像力的激发等方面着手。     

Experience at the Massachusetts Institute of Technology (MIT)Laboratory for Computer Science

The author describes MIT and its Laboratory for Computer Science. He argues that with programming on several hundred advanced workstations and several multiprocessor systems, with construction of hardware prototypes, with industrial partnerships for the construction of systems too ambitious for the Laboratory facilities, and with analytical and theoretical work throughout, the MIT Laboratory for Computer Science is truly a dynamic and inspiring place     

科技博物馆设计中的体验设计研究

通过讨论消费者消费心理和消费行为的变化情况,阐释了科技博物馆设计中的体验设计的现实意义,并总结了几种常用的科技博物馆设计中的体验设计方法.     

Aerodynamics of moving and stationary beds at high gas velocities

Some features of the operation of a dense bed at high gas velocities are examined, together with the conditions of suspension of the charge in a furnace. The maximum permissible gas velocities in the bed are obtained. The flow friction is determined for loose material in the moving and stationary beds.     

Applications of Secondary Ion Mass Spectrometry (SIMS) in Materials Science

Secondary Ion Mass Spectrometry (SIMS) is a mature surface analysis technique with a vast range of applications in Materials Science. In this review article the SIMS process is described, the fundamental SIMS equations are derived and the main terminology is explained. The issue of quantification is addressed. The various modes of SIMS analysis including static SIMS, imaging SIMS, depth profiling SIMS and three-dimensional (3D) SIMS are discussed as are specialized analysis strategies such as the imaging of shallow bevels and cross-sections and reverse side analysis. SIMS is shown to be a useful sample preparation tool based on ion beam milling (with SIMS and Scanning Electron Microscopy (SEM) analysis providing end-point detection). The case studies shown illustrate the application of SIMS to several important materials including semiconductors, superconductors, glass, stainless steel, micrometeoroids, solid oxide fuel cell components, museum artifacts, aerospace alloys and biomaterials. Strategies for introducing SIMS into undergraduate education and thus increasing awareness are described. Finally some informed guesses are made as to the future directions of SIMS.     

首都师范大学美院设计系师生作品选

中扬,课余点点…… 设计,计多了也是浪费。 流传与流行都有“流”字,怎么结果不一样呢？关键是在什么地方被承认和接受。设计,用智慧造福于他人。创意越多,头发越少,不信你去问黑马哥张小平!学设计真累,为什么？人家古人才学三十六计,咱们还要设“计”一辈子。你说呢？有道理。