利用Visual Foxpro6．0制作特效字幕     

狄文辉  王文深  郭祖华 《平原大学学报》2001,18(2):24-25

任何一个软件都需要设计若干个屏幕界面为其包装，本文介绍几个在Visual Foxpro6．0中制作特效字幕的实例。  相似文献   

Youth and culture: A seventeen nation study of perceived problems and coping strategies     

Janice T. Gibson  Marvin J. Westwood  F. Ishu Ishiyama  William A. Borgen  Susan M. Showalter  Qasem Al-Sarraf  Semiha A. Atakan  Isaura R. F. Guimares  A. Lina Guisti-Ortiz  Margaret Robertson  Benjamin Shafrir  Peter De Weerdt  Gundelina A. Velazco  Carol E. Baker  Maria Dikaiou  Tatiana Gabay  Lina Kashyup  Ilona Lee  Maria E. Felce Di Paula  Hillman Ngunangwa  Nina F. Talyzina 《International journal for the advancement of counseling》1991,14(3):203-216

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一个快速有效的凹多边形分解算法   总被引：1，自引：0，他引：1  

孙岩  唐棣 《鞍山师范学院学报》2001,3(1):99-102

提出了一个快速有效的凹多边形分解算法，避免了矢量法所需的大量、复杂的求交计算，因此该算法在时间及计算复杂性方面远远优于矢量法；而且该算法在三维环境中同样适用，这一点使得该算法除了在多边形裁剪中有广泛的应用外，在多面体的消隐中也经常用到．并用VisualC 语言实现．  相似文献   

开放教育改革探索     

张涤 《继续教育研究》2003,(4):84-86

本文就开放教育改革工作进行了初步探索，认为开放教育是现代远程教育工程的重要组成部分，观念转变是开放教育的先导，现代远程教育设施是开放教育的基础，落实新型教学环节是开放教育的核心。  相似文献   

留学生中医汉语教材的编写问题研究——以《中医汉语教程》系列教材的编写为例     

郭力铭  孙迪  邰东梅 《教育教学论坛》2019,(9):62-63

中医汉语教学属于专门用途汉语教学,其教材的编写具有重要意义。本文结合现有的"中医汉语"类教材进行比较研究,并结合笔者主编的《中医汉语教程》系列教材,深入探讨现阶段中医汉语教材编写应注意的问题。  相似文献   

论柯达伊的音乐教育观     

卢笛  张敏 《安阳师范学院学报》2005,(1):88-90

本文通过介绍和分析20世纪匈牙利音乐教育家柯达伊的音乐教育观念,评价了其对匈牙利音乐教育产生的重要影响,并揭示了它对我国音乐教育事业发展的借鉴意义.  相似文献   

以体裁分析为基础的ESP语篇教学初探     

傅堤 《成都教育学院学报》2007,21(10):58-60

体裁分析法作为一种新的语篇分析方法有其独特的价值.文章从对体裁、体裁分析理论分析入手,评价了体裁和体裁分析理论,阐述了体裁分析的发展与特色,探讨体裁分析法在商务用途英语教学中的应用.通过分析,教师可以帮助学生了解体裁的社会功能和交际目的,了解体裁结构和认知模式及语言运用策略,从而更好地理解和创造出更符合特定体裁惯例的语篇.  相似文献   

Secondary immunization inhibits drug induced apoptosis<Emphasis Type="Italic">in vivo</Emphasis>     

Winston Costa Pereira  Muddanna S. Rao  D. M. Vasudevan 《Indian journal of clinical biochemistry : IJCB》2003,18(2):161-168

Immunization with a proper dose of an antigenic stimulus leads to cell proliferation and antibody response of circulating lymphocytes. We have previously observed that Secondary immunized spleenocytes resist ceramide-mediated apoptosisin vitro. Our present study is aimed at investigating thein vivo effect of immunization on apoptosis. Mice were subjected to either Primary or Secondary dose with Tetanus Toxoid. Unimmunized spleenocytes served as controls. Unimmunized, Primary and Secondary immunized mice were later exposed to chemotherapeutic drugs such as Etoposide/Methotrexate/Vincristine to induce apoptosis. Apoptosis was studied by using the Feulgen reaction on 5μ thin parafin sections of spleen. It was observed that Secondary immunized mice showed a lower percentage of apoptosis as compared to Primary or Unimmunized mice that was subjected to either of the chemotherapeutic drugs. It was thus concluded that Secondary immunization inhibits the process of chemotherapeutic drug induced apoptosis in vivo.  相似文献   

Maintenance of responding when reinforcement becomes delayed     

Costa DS  Boakes RA 《Learning & behavior》2007,35(2):95-105

In four experiments with rats, we examined the persistence of behavior when reinforcement was switched from immediate to delayed. In Experiment 1, lever pressing elicited by instrumental training with immediate reinforcement continued when a 20-sec delay of reinforcement was introduced (easy-to-hard condition), whereas when the delay condition was introduced from the start (hard-to-hard condition), responding remained low throughout. A similar result was obtained in Experiment 2, in which lever pressing was elicited by a classical conditioning (autoshaping) procedure. In Experiment 3, rats initially trained with delayed reinforcement continued to respond at a low rate when switched to immediate reinforcement (hard-to-easy condition). By measuring magazine entry (goal tracking) as well as lever pressing (sign tracking) in Experiment 4, we confirmed that such transfer effects at least partly involve the persistence of whatever type of behavior was initially dominant.  相似文献   

"EDA技术与应用"实验与实践教学改革   总被引：3，自引：1，他引：2  

梁洪卫  高丙坤  邱晓宇  王秀芳  阚玲玲 《实验技术与管理》2011,28(1)

通过对EDA技术与应用课程教学内容、实验教学手段、实践教学方法等几个方面的研究,根据近几年的教学经验,对EDA技术与应用课程的教学内容进行了定位。针对目前高校EDA(electronic designautomation,电子设计自动化)技术教学中的各种缺点,并结合实际的教学特点,提出几种改革创新方法。  相似文献