Abstract The design of progressive dies is a very knowledge-intensive, complex, and time-consuming process. This paper describes a computer-aided structural design system for pro-gressive dies with drawing, bending, and punching operations....

斑马鱼lmo4b基因在斑马鱼胚胎发育的早期分节时期作为一个前脑发育的负调控器通过限制six3与rx3的表达来发挥作用。利用玛琳（morphlino）的抑制作用造成lmo4b减少导致胚胎前脑和眼睛囊泡...

实验室现代的实验室需要可调控温度、湿度、相应气压、空气流动、空气净化、声音以及排气。这一章我们讲到了生物、化学、动物以及物理因素。在这些分类当中，一些实验室有独特...

1. Introduction Injection molding is the most popular method for producing plastic products because of its high productivity and the manufacturability for making various complex shapes. The injection molding process includes six stages: mold...

Abstract: Effect of material change of plastic product is investigated in this research paper. The parameter observed are waste recycle, impact property of product, aesthetic look, cycle time, production rate and cost of product. In this stu...

J. Dobrnsky, P. Baron, M. Kočiko, Faculty of Manufacturing Tech-nologies with a seat in Preov, Technical University of Koice, Slovak RepublicL. Běhlek, Faculty of Manufacturing Technologies, Technical Univer-sity of Liberec, Czech Republic...

Today, the time-to-market for plastic products is becomingshorter, thus the lead time available for making the injectionmould is decreasing. There is potential for timesaving in themould design stage because a design process that is repeatab...

摘要：在现阶段，电子商务的第一波热潮已经在逐渐消退，更多的企业认识到电子商务想要进一步发展，就必须改革现有的业务流程。现阶段的公司，会按照业务能力区分出不同的业务...

摘要：互联网的使用增加了近年来显著。公司利用万维网（WWW）收集，传播和交换实际的和潜在的客户信息，然后互联网技术似乎是服务和应用作为一种战略工具和影响策略。 一个公司...

摘要：本研究旨在应用SERVQUAL模型研究手机银行服务质量与顾客满意度之间的关系。之前的研究已经证实服务质量会影响银行顾客的满意度，但是没有在手机银行上做过此类研究。因此...