FAUNC系统G10指令和宏指令的应用

本文阐述了在数控铣床或加工中心上,通过实例介绍了数控铣削加工编程中运用G10指令和宏程序来解决加工中的一些思路和方法。     

A facile approach to construct hybrid multi-shell calcium phosphate gene particles

The calcium phosphate (CaP) particles have attracted much attention in gene therapy. How to construct stable gene particles was the determining factor. In this study,hybrid multi-shell CaP gene particles were successfully constructed. First,CaP nanoparticles served as a core and were coated with DNA for colloidal stabilization. The ξ-potential of DNA-coated CaP nanoparticles was -15 mV. Then polyethylenimine (PEI) was added and adsorbed outside of the DNA layer due to the electrostatic attraction. The ξ-pot...     

复合图书馆期刊服务探析

随着文献载体形式的发展和传递方式的改变,一个集传统与现代、静态与动态相结合的复合图书馆正向我们走来。从现实工作出发,分析了处于转型期复合图书馆期刊工作的特点与存在的问题,提出期刊服务模式的创新思路。     

浅谈《C语言程序设计》课程教学中学生编程能力的培养问题

本文从六个方面入手,说明在《C语言程序设计》教与学的过程中,如何进行学生编程能力的培养,这里只是抛砖引玉,以便引起大家的思索。     

C语言程序设计课程实验教学综述

阐述了C语言的发展和演变,对C语言实验教学的各个方面进行了较为详细的探讨,旨在提高学生用C语言进行编程的能力,以便将来学有所用。     

在VFP中调用WIN32API函数

Windows 32 API函数是windows操作系统与windows应用程序的接口.借鉴VB、VC等面向对象编程工具调用Windows 32 API函数的方法,实验性探讨了在VFP中调用Windows 32 API函数的问题及方法.     

C语言与汇编语言混合编程的实现

本文讨论了在凌阳单片机系统中使用C语言和汇编语言混合编程的具体实现方法,并给出相应的实例。     

浅谈Github开发平台在“高级程序语言”课程设计中的应用

为了适应信息技术的发展,以培养人才为目的的各高校开设了种类繁多的计算机类课程。其中"高级程序语言"作为计算机实践类课程,旨在巩固学生所学知识,培养学生的动手实践能力。分析了"高级程序语言"课程设计的传统模式中所存在的缺陷,提出了将软件项目托管平台Github应用于该课程的设想,并通过实例简单描述了Github在高级程序语言课程设计中的应用,同时分析了该新模式的优点。     

What makes learners a good fit for hybrid learning? Learning competences as predictors of experience and satisfaction in hybrid learning space

Compared with fully face-to-face or online learning environments, implementation of hybrid learning spaces is costly given the spaces making all learning options available for learners. Therefore, decisions on investments in hybrid learning are critical for institutions. Satisfaction and experience of learners is one of the important indicators for assessing the cost-effectiveness of learning space implementation; thus, predictions of learners' satisfaction and experience can inform institutions' decision making on learning space investments. Moreover, learning competences are found correlated with learners' satisfaction and experience in general and e-learning settings. Therefore, the present study aimed at exploring predictive learning competences for hybrid learners' experience and satisfaction. A hybrid learning space was built upon a proposed model at Shanghai Open University. 211 students’ learning competences and their satisfaction and experience in the hybrid learning space were examined. The results showed that except cognitive engagement competence, most predictive competences were not significantly associated with hybrid learners' satisfaction and experience. The findings indicated that since hybrid learning keeps all options available, to experience satisfying learning, students need not have certain competences but cognitive engagement competence, which is correlated with learners' cognitive ability to figure out the right mix of learning options.     

高速加工工艺与数控编程研究

本文对高速加工中刀具选择、加工工艺、工艺参数和数控编程均做了详细的论述，并对高速加工提出了较为完整、可行的加工思路。