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1.
针对AGVS柔性问题研究的现状,为了解决AGVS柔性可行性的判断问题,提出了一种处理因生产任务临时调整而引起的AGVS路线调整的可行性判断方法,并给出了该方法可行的严格证明,仿真实验表明该方法完全可以用于突发情况下的AGVS路线调整的可行性判断,同时该方法可以安排尽可能多的突发任务。该方法简单易行、便于操作。 相似文献
2.
This paper explores the development of students’ knowledge of mathematical procedures. Students’ tendency to develop rote knowledge of procedures has been widely commented on. An alternative, more flexible endpoint for the development of procedural knowledge is explored here, where students choose to deviate from established solving patterns on particular problems for greater efficiency. Students with no prior knowledge of formal linear equation solving techniques were taught the basic transformations of this domain. After instruction, students engaged in problem-solving sessions in two conditions. Treatment students completed the “alternative ordering task,” where they were asked to re-solve a previously completed problem but using a different ordering of transformations. Those completing alternative ordering tasks demonstrated greater flexibility. 相似文献
3.
基于PLC的全自动洗衣机控制系统的设计 总被引：2，自引：0，他引：2
根据全自动洗衣机的工作原理,利用可编程控制器（PLC）对全自动洗衣机控制系统进行设计,实现了系统的灵活性、高稳定性和可靠性。 相似文献
4.
柔性是当前人们对工作流管理系统提出的新要求，本文对提高工作流管理系统的柔性进行了探索，提出了一种柔性过程元模型的构建方法：基于此元模型，可屏蔽应用程序和相关数据间的使用关系，屏蔽活动转换带来的副作用，即保证了系统的灵活性，又使系统对动态变化具备可控操作。 相似文献
5.
张祥云 《聊城师范学院学报》2008,(5):1-5
苏联解体的历史悲剧,以惨重的代价给人们以重要启示：社会主义时期,民族问题不仅依然存在,而且是与社会主义国家巩固、统一命运悠关的大问题。从民族存在和发展的一般规律、旧时代民族遗产的影响以及民族矛盾性质的认识与处理等方面看,社会主义时期民族问题的长期性、复杂性不容忽视。 相似文献
6.
谭志平 《湖南民族职业学院学报》2007,(3)
学校心理健康课程教学中存在简单化倾向和"高原现象",需要引起高度重视。认知弹性理论提出的知识观和教学观,有利于正确理解心理健康课程教学,它提出的支持结构不良领域高级知识获得的教学策略,为心理教育课程的复杂概念理解和知识迁移提供了有效途径,即小组合作学习;交互式学习;问题情境性学习。 相似文献
7.
义务馆员管理中的“弹性化”原则 总被引：1，自引：0，他引：1
义务馆员工作的无偿性表明义务馆员群体是道德的瑰宝。由于义务馆员具有较大的流动性,所以图书馆在义务馆员管理中既要强调规则纪律的刚性以确保管理工作的正常运行,又要强调具体情况具体处理的弹性以促进义务馆员工作的可持续发展。义务馆员管理中的弹性化原则具体体现为人员招聘、职责定位、组织管理、队伍建设等方面的灵活变化。图书馆员在日常工作中需给义务馆员以人文关怀和呵护。 相似文献
8.
The present study considered the reliability and validity of the 78-item revised version of the Multicultural Personality Questionnaire, a multidimensional instrument aimed at measuring multicultural effectiveness of expatriate employees and students. The questionnaire includes scales for cultural empathy, open-mindedness, emotional stability, social initiative and flexibility. Participants were native and foreign students of an international business school (N=171) in the Netherlands. The MPQ scales appeared to be more strongly predictive of adjustment of international students as compared to native students. Moreover, the instrument was able to explain variance in students’ adjustment beyond self-efficacy. 相似文献
9.
Jane L. Down 《文物保护研究》2016,61(1):26-45
This paper examines the effect of modifiers on the stability of a vinyl acetate/ethylene copolymer dispersion adhesive upon aging. Eighteen common modifiers were added to a well-characterized vinyl acetate/ethylene copolymer dispersion (Dur-O-Set® E-150) in known concentrations and dry-film samples were subjected to 16–17 years of dark aging and seven to eight years of light aging. Yellowing, pH, gloss, swelling, cohesive strength, and flexibility were monitored for changes upon aging. Generally, the neat Dur-O-Set® E-150 (no additives) was found to become acidic on aging, but was fairly resistant to yellowing. It also swelled substantially in toluene, was of high gloss, medium strength, and flexible, and remained so on aging. No modifier was found to improve these properties. Various solvents, wetting agents, and thickeners did not alter the properties by much, while plasticizers, freeze-thaw stabilizer, glycerin, and certain fillers had a more negative effect. 相似文献
10.
ABSTRACTMoral Foundation Theory forwards that morality is a traitlike disposition that guides one's behaviors, attitudes, and communication. This study examined the relationship between participants' moral foundations and their aggressive and adaptation communication traits. Results of this study suggest that the foundations that concern others (i.e., harm/care and fairness/reciprocity) were associated negatively to verbal aggressiveness, argumentativeness, and Machiavellianism and associated positively with responsiveness, assertiveness, and cognitive flexibility. The foundations that concern socially binding constructs (i.e., in-group/loyalty, authority/respect, and purity/sanctity) were negatively related to Machiavellianism and cognitive flexibility. 相似文献