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“自下而上”语言符号的涵义及其话语传播意义
The Linguistic Sign Connotations of the Word of “Bottom Up”  [PDF]
谭英, 王德海, 万丽
Advances in Social Sciences (ASS) , 2013, DOI: 10.12677/ASS.2013.21002
Abstract: 近年来，“自下而上”语言符号在各个研究领域出现的频率越来越高，且含义各不相同，但在众多的研究中对该词语内涵的追溯和话语传播意义的研究却未见到。本文通过文献研究法对“自下而上”一词的内涵与应用进行梳理后发现，“自下而上”语言符号的本义和引申义至今仍然在不同学科领域使用，其引申义即话语意义高频出现有其特殊的历史意义和现实意义。对此进行研究以了解在不同的语境下人们使用该语言符号的本义、引申义和象征义的状况，以期从多角度分析社会阶层的“上”与“下”关系，话语传播体系中“上”与“下”的关系，为进一步探讨“自下而上与自上而下”平等转化、平等对话的深度研究提供参考依据。
In recent years, the frequency of studying the word “bottom-up” is becoming higher in various research areas and the results are very different. However there is no one has ever explored the changes of its connotations according to the human being’s development when people are doing language communications. This article is going to apply the literature study method to give the opinion that the original and extended meanings of the word “bottom-up” are still be used in the various science fields frequently with both special historical meanings and realistic meanings. Therefore, try to explore the extended meanings and symbolic meanings in the different culture and social environment, comparing with its original meanings. In order to analysis the relationships between the social “higher levels” and the “lower levels” from multi angles, as well as the relationship between them in the linguistic communications system. The goals of our study are to provide the basis for the further and deep discovery on the equal communications between the “higher levels” and the “lower levels”.
扩展k元n立方体的1-好邻诊断度
The 1-Good-Neighbor Diagnosability of Augmented k-Ary n-Cubes  [PDF]
郝燕丽, 王世英
Advances in Applied Mathematics (AAM) , 2016, DOI: 10.12677/AAM.2016.54088
Abstract: 现如今，一个多重处理器系统的诊断度是一个非常重要的研究课题，它是度量多重处理器系统故障诊断能力的重要参数。2012年，Peng等人提出了一个新的系统故障诊断方法，称为g好邻诊断度，它限制每个非故障顶点至少有g个非故障邻点。n维扩展k元n立方体是超立方体的一个重要变形。在本文中，我们证明了扩展k元n立方体在PMC模型下和MM*模型下的1-好邻诊断度是8n-9(n≥4,k≥4)。
Nowadays, diagnosability is an important research topic and parameter in measuring the fault di-agnosis of multiprocessor systems. In 2012, Peng et al. proposed a new measure for fault diagnosis of the system, which was called g-good-neighbor diagnosability that restrained every fault-free node containing at least g fault-free neighbors. The n-dimensional augmented k-ary n-cube is an important variant of the hypercube. In this paper, we prove that the 1-good-neighbor diagnosibility of augmented k-aryn-cube under the PMC model and the MM* model is 8n-9 forn≥4,k≥4.
关于∞ / ∞未定式L’Hospital法则的一个注记
A Note on L’Hospital Rule of Indeterminate Form ∞ / ∞  [PDF]
刘丹, 王丽英, 毛凯
Pure Mathematics (PM) , 2019, DOI: 10.12677/PM.2019.98119
Abstract:

L’Hospital法则是求解极限问题中未定式的一种经典而有效的方法。本文从未定式常见类型∞ / ∞出发，研究了一类拓展型未定式？ / ∞，在一定条件下将L’Hospital法则进行了推广，给出了广义L’Hospital法则。
L’Hospital rule is a classical and effective method to solve indeterminate form in limit problem. This paper studies a class of extended indeterminate form ？ / ∞ based on common indeterminate form ∞ / ∞, generalizes L’Hospital rule under certain conditions and obtains generalized L’Hospital rule.

Stolz定理的推广及其应用
The Generalization of Stolz Theorem and Its Application  [PDF]
王丽英, 刘丹, 毛凯
Advances in Applied Mathematics (AAM) , 2019, DOI: 10.12677/AAM.2019.810194
Abstract:
Stolz定理是求解未定式型数列极限的一个有效工具。本文弱化了Stolz定理成立的条件，给出了更一般形式的Stolz定理及其严格的证明过程。通过一道大学生数学竞赛题目阐述推广后的Stolz定理在求解数列极限中的灵活应用。
For solving sequence limit problem with indeterminate form, Stolz Theorem is a valid tool. In this paper, the conditions of Stolz Theorem were weakened, and a general Theorem form was given, discussing the application of the generalization of Stolz Theorem by some examples.
一类空间二次系统的异维环分支
王丽英
华东师范大学学报(自然科学版) , 2010,
Abstract: 首次构造了一个具有最低维数(3维)的二次非线性系统,证明了其具有轨道双翻转的异维环,并运用Silnikov坐标和活动标架法分析了该异维环在3次扰动下的分支情况.本文给出的构造异维环的方法为构造其他类型的具有或不具有轨道翻转的同宿、异宿和异维环提供了很好的借鉴.
生物膜的形成与控制
王丽英
食品科学 , 1999,
Abstract: ？生物膜对食品工厂的危害极大，可使微生物残存增加，加工车间设备无法适当清洗、清毒；产品受到污染，甚至危害产品的安全。食品加工厂欲控制生物膜的形成，应从设计、生产环节着手，设计出良好的生产环境，注意清洗频率，使用正确的清洗、消毒方法，严格控制生物膜的形成，才能保障产品的卫生安全。
学习者语料库分级方法研究:反思与启迪 Proficiency Assessment Approaches in L2 Learner Corpora:A Critical Evaluation
王丽,张立英
- , 2016,
Abstract: 本研究调查了国内外学习者语料库语言水平分级方法,结果表明,国内外重要的学习者语料库主要依靠"学习者背景"、"教师判断"、"测试成绩"以及"语言能力量表等级"这四种方法来区分语料库级别。本文通过对比分析不同分级方法的优势与不足,进一步探索了语言能力量表对教师自建语料库的启示,对于我国学习者语料库研究和二语教学都有一定的理论价值和现实意义
线性回归模型中响应值的选取对二分类问题的影响
The Effects of Different Response Values in Linear Regression Model on Binary Classification  [PDF]
王小英, 杨岩丽, 陈常龙
Statistics and Applications (SA) , 2015, DOI: 10.12677/SA.2015.42007
Abstract:
我们利用多元线性回归模型处理两个总体的分类问题，首先对响应变量按一定的规则赋值，并在最小二乘法的基础上构建判别函数及判别准则，进而论证了响应值的选取对平衡及不平衡数据二分类问题的影响。此外，我们将此判别方法与经典判别分析方法如：经典马氏距离判别法、Bayes判别法进行比较，并得到它们之间的内在联系及优缺点。
We use the multiple linear regression model to deal with the classification problem of two popula-tions. Firstly, we assign the response variables and some corresponding values with certain rules, and then construct discriminant function and criterion via least square method. On this basis, we discuss the effects of different response values on classification for balanced and unbalanced data in linear model. In addition, we compare the mentioned discriminant method above with classic discriminant methods including the classical Mahalanobis distance discriminant and Bayes dis-criminant. At last, we find the inner relation between these methods as well as their advantages and disadvantages.
基于产出导向教育理念的高等数学课程教学改革研究
Research on Learning Reform of Higher Mathematics Based on OBE Education Concept  [PDF]
王丽英, 刘波, 孙慧静, 刘丹
Vocational Education (VE) , 2019, DOI: 10.12677/VE.2019.84029
Abstract:
工程教育认证的核心理念“产出导向(OBE)”，聚焦于“学生学到了什么”，而不是“教会了什么”，对目前本科教育结果的评价方式具有极强的指向作用。针对我校飞行学员学习高等数学课程的学习现状和存在问题，以改善学习效果和工程实践能力为目的，基于OBE教育理念，对高等数学课程学习的质量保障体系从课程的教学内容体系、教学系统的开发、跟踪和反馈双向评价体系、教学的应用和持续改进机制四个方面进行探讨与实践。
The core concept of engineering education accreditation is “output oriented (OBE)”, focusing on what students have learned, not what they have taught, which has a strong directional guidance effect on the evaluation method of current undergraduate education results. In view of the current learning situation and problems of flight cadets studying higher mathematics in our university, this paper discusses course teaching reformation based on OBE, in order to improve learning effect and engineering practice ability. The teaching reformation includes teaching design of course, development of teaching system, two-way evaluation of learning and teaching quality, tracking and feedback system and teaching application, evaluation and continuous improvement mechanism.
“最大与最小值的分布”的微课设计与制作
Design and Making of Micro-Course “Distribution of the Maximum and Minimum Functions”  [PDF]
孙慧静, 周刚, 王丽英
Vocational Education (VE) , 2020, DOI: 10.12677/VE.2020.93034
Abstract: “微课”是信息化技术和教学改革不断深化和融合的产物。本文以《概率论与数理统计》中的“最大与最小值”的内容为例，通过对教学对象、教学内容、教学目标的详细分析，从而设计该知识点的授课思路，并介绍微课的具体制作过程。
“Micro-course” is the product of the deepening and integration of information technology and teaching reform. Taking the content of “maximum and minimum” in probability theory and mathematical statistics as an example, through the detailed analysis of teaching objects, teaching contents and teaching objectives, this paper designs the teaching ideas of this knowledge point, and introduces the specific making process of micro-course.
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