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一元四次有理插值样条曲线的应用
Application of a Four Quadratic Rational Interpolation Spline Curve
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Pure Mathematics (PM) , 2014, DOI: 10.12677/PM.2014.41003
Abstract:
一元四次有理插值样条对于非封闭曲线进行了很好地数学描述。本文提出了一元四次有理插值样条的方法,探究了这种插值函数的单调性,连续性,误差估计证实其保形性,最后用实际的数值实例来说明该方法的有效性。
A four quadratic rational spline interpolation for non closed curves was well described. This paper presents an approach of four quadratic rational interpolation spline and explores the interpolation function monotonicity and continuity. Error estimates confirm the conformality and numerical practical examples illustrate the effectiveness of the method.
矿井主扇风机不停风倒机监控系统的应用
Application of Monitoring System of Main Mine Ventilator Rearrangement without Stopping Ventilating
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Journal of Security and Safety Technology (JSST) , 2016, DOI: 10.12677/JSST.2016.41002
Abstract:
针对耿村煤矿主通风机的使用现状,介绍了一种新型矿井主通风机监控系统,论述了该套系统的结构组成、主要功能、软件设计和硬件设计。该监控系统以具有冗余功能的S7-400H型PLC作为控制核心,利用组态软件WinCC实现监控软件的设计,实现对矿井主扇风机不停风“一键式”自动倒机及运行状态的实时动态监测,提高了主通风机工作的可靠性和自动化水平。
According to the current situation of the main ventilator application in Gengcun Coalmine, a new monitoring system of the main ventilator was introduced. The structure and the main function of this system and its hardware and software were discussed. Taking PLC of the S7-400H type which has redundancy function as the control unit, and utilizing WinCC configuration software as the monitoring software, then it is realized that the main ventilator automatically reverse without stopping and its running state can be real-time dynamically monitored. The level of reliability and automation was improved.
从日语教科书中看多义拟声拟态词的教育
Polysemous Onomatopoeia Education Seen from Japanese Textbooks
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Modern Linguistics (ML) , 2016, DOI: 10.12677/ML.2016.42003
Abstract:
本文通过横向的实证和比较研究,调查国内及日本本土的日语教科书中多义拟声拟态词的词汇涉猎和意味记述情况。通过二者的比较发现:在所有拟声拟态词中多义拟声拟态词所占比重超过一半,但国内的日语教材中,高频的多义拟声拟态词总频率较低,同时在其意味和用法的表述上,国内的教材解释、说明过于简单,通常情况下只涉及其中一种意思,对其他常用词义没有进行补充说明。对此,笔者认为可以通过增加课文和练习中多义拟声拟态语的复现率,并且导入多幅图片或多义词各词义的关系网图等视觉化手段,加强学生对其意味和用法的理解。同时,在比较两国教材的基础上还导入了《日本语能力测试出题基准》的词汇表,选定出初级和中级日语教育阶段的多义拟声拟态词的“基本词汇”,为今后进行多义拟声拟态词的语义扩张研究做好铺垫。
By comparing research and cross-empirical research, this paper carried out a survey on the use of actual situation of polysemous onomatopoeia in Japanese textbooks of China and Japan. By com-parison of the two kinds of textbooks, the results were as follows. In the whole of onomatopoeia, the number of polysemous onomatopoeia had accounted for more than half, but we could find a low frequency of appearance of polysemous onomatopoeia in the textbooks of China. Then, the descrip-tion of the meaning and usage was very simple; generally, it only described one of the meanings of them, and others had not been described. Therefore, I thought we could increase the frequency of occurrence of polysemous onomatopoeia in context of the textbooks or introduce a network or a picture of the relationship between the meanings. In addition to the comparison of textbooks, for the studies on meaning expansion of polysemous onomatopoeia in the future, this paper had also selected a vocabulary list of “Japanese Language Proficiency Test questions standards” through the “basic vocabulary” in the Japanese education of elementary and intermediate levels.
矩阵方程AX+XTB=C的解
Study on the Solvability of Matrix Equation AX+XTB=C
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, 王金婵
Pure Mathematics (PM) , 2015, DOI: 10.12677/PM.2015.56036
Abstract:
利用矩阵分解,结合矩阵广义逆理论,研究了矩阵方程AX+XTB=C有解的条件,得到了方程有解时解的一般表达式。
The problem of the solvability for the matrix equation AX+XTB=C is studied by using the ma-trix decomposition and its Moore-Penrose generalized inverse. Some solvability conditions are obtained and the general expression of its solution is given.
企业生命周期与中小企业资本结构
Enterprises Life Cycle and Capital Structure of SMEs
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王汀汀,
Finance (FIN) , 2016, DOI: 10.12677/FIN.2016.62006
Abstract:

生命周期对企业财务行为有着重要影响。本文以571家中小企业板制造业企业2010~2014年的数据为样本,用现金流量法界定企业所处生命周期,并对不同阶段的资本结构及其影响因素进行对比分析。实证结果表明,相对于成熟期和衰退期,成长期企业资产负债率和长期负债率更高。在企业生命周期的不同阶段,资本结构的影响因素也存在差异:成长期企业资产负债率与成长能力正相关,与非债务税盾负相关,而成熟期和衰退期企业资产负债率则受到盈利能力的负向影响;成长期和衰退期企业长期负债率受企业规模的正向影响以及成长能力和非债务税盾的负向影响,而成熟期企业长期负债率则与盈利能力负相关。

The enterprises life cycle always has a significant effect on financial behavior. In this paper, we construct a panel data containing 571 listed SMEs during 2010 and 2014 as samples. We use cash flow structure to measure life cycle of our samples, and aim at exploring and comparing the decisions of capital structure of SMEs in different life cycle. It turns out that compared with maturation and recession stages, the growth stage has higher Debt-Asset Ratio (DAR) and Long Term Debt Ratio (LTD); influencing factors of the capital structure are various among different stages. The growth has a positive effect on DAR in growth stage while non-debt tax shield has a negative one. But the probability and DAR in maturation and recession stages are negatively correlated. Besides, the firm’s size has positive effects on LTD in growth and recession stages while the non-debt tax shield and growth have negative ones. Probability is negatively correlated with LTD in maturity stage.

电容钳位型单相不对称三电平逆变器及其空间矢量脉宽调制方法
Study of SVPWM Method for Single-Phase Asymmetric Three-Level Capacitance- Clamped Inverter
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, 胡雪峰
Electromagnetic Analysis and Applications (EAA) , 2014, DOI: 10.12677/EAA.2014.33004
Abstract:
本文提出一种适用于电容钳位型单相不对称三电平逆变器空间矢量脉宽调制(space vector pulse width modulation, SVPWM)方法。该方法将单相空间矢量图分为4个区间,根据伏秒平衡原理,利用区间内的两个电压矢量实现对输出参考电压矢量的合成。为了滤除输出电压中所含有的谐波,获得更接近正弦波的波形,采用的LC滤波器去滤除输出电压中含有的谐波,并给出了LC参数的设计方法。仿真结果证明,所提逆变器及其SVPWM控制方法具有良好的性能。
In this paper, the space vector pulse width modulation (SVPWM) method was proposed for the topology of single-phase asymmetric three-level inverter. Based on the proposed method, the sin-gle-phase space vector diagram is divided into four regions, and the output reference voltage vector is synthesized by the two voltage vectors of the region according to the volt-second balance principle. In order to filter harmonic which is contained in the output voltage and create better sine wave, LC filter is widely used in the design to filter harmonic of the output voltage, and a parameter design method is developed for the inductor and capacitor designs. The good performance of the proposed inverter and SVPWM control method is demonstrated by the simulation results.
会计道德研究回顾与展望
Accounting Ethics Research: Retrospect and Prospect
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付宏
Frontiers of International Accounting (FIA) , 2013, DOI: 10.12677/FIA.2013.23003
Abstract:

会计、审计人员是资本市场的重要行为主体,其职业判断决定着会计信息质量。近来,众多财务丑闻引发全社会对会计、审计人员道德取向的怀疑,因为弄虚作假首先涉及的是道德问题。本文梳理了会计道德研究,并就未来的研究方向提出了看法和建议。 

Moral judgments of accounting professionals affect the quality of financial information, which is one of the keys to the smooth development of the capital market. Recent accounting scandals have raised concerns about the ethical orientations of accountants and auditors because accounting fraud is closely related to ethical problems. This paper reviews the development of theories in moral psychology and related accounting ethics research, and suggests a number of research areas and approaches for conducting accounting ethics research in the future.

郴州市环境监测能力建设现状与发展对策
Current Situation and Development of the Ability of Environmental Monitoring in Chenzhou City
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侯桂
Advances in Environmental Protection (AEP) , 2015, DOI: 10.12677/AEP.2015.52005
Abstract:
对郴州市环境监测能力建设的现状进行了分析。指出郴州市环境监测能力建设取得了明显进展,但环境基础设施亟待改善,监管范围亟待拓宽,应急预警能力有待提升,监管队伍建设有待加强。提出应发挥地区特色,多渠道争取投入,拓展监测范围,强化人才队伍建设,完善环境监测基础设施建设,全面提高郴州市环境监测能力。
The text analyzed the current situation of the environmental monitoring ability of Chenzhou City. It pointed out that the environmental monitoring ability had been improved significantly, however the environmental infrastructure needs improvement, the scope of regulation needs to be broadened, emergency warning system should be improved and the supervision team needs to be strengthened. It suggested that in order to improve the environmental monitoring capability in Chenzhou City, the government should develop its local characteristics, attract multi-channel in-vestment, expand the scope of monitoring and strengthen the talent team.
沙漠、森林和河流的孤独——浅谈《绿房子》中的天主教文化
The Loneliness of Desert, Forest and River—Introduction of the Christian Culture in The Green House
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巩晓
World Literature Studies (WLS) , 2015, DOI: 10.12677/WLS.2015.32004
Abstract:
《绿房子》是巴尔加斯?略萨的代表作。小说通过其人物的设定阐释了深刻的文化内涵。本文着重分析了天主教文化在拉丁美洲的传播带有的殖民主义的强权性质,其“逻各斯中心主义”的特点使其与拉丁美洲传统文化和新兴资本主义文化产生尖锐的对立冲突。揭示出谋求主体间性,使不同文化在拉丁美洲这块土地上形成对话机制,是打破人与人、民族与民族、文化与文化之间冷漠隔膜,杂糅而不融合的孤独状态的可行途径。
The Green House is the representative work of Vargas Llosa. Through setting its characters, the novel illustrates the profound cultural connotation. This paper mainly analyzes that the spread of the Catholic culture in Latin America is always with nature of colonial powers. The characteristics of its “logos centralism” produce sharp conflicts with the traditional culture in Latin America and the emerging capitalist culture. The paper reveals that seeking the intersubjectivity, forming a dialogue mechanism between different cultures in Latin America is a feasible way to break the diaphragm of the indifference between people and people, nation and nation, culture and the culture and mixed without fusion lonely state.
试论校园足球文化与可持续发展
Research on the Campus Football Culture and Sustainable Development
 [PDF]

, 冯斌
Advances in Physical Sciences (APS) , 2015, DOI: 10.12677/APS.2015.32006
Abstract:
构建和谐的校园足球文化,才能培养学生主动参与的兴趣,促进学生体质、心理的健康全面发展。本文以校园足球为研究对象,采用文献资料法,通过中国青少年校园足球官方网站等途径,研究全国校园足球开展现状,构建校园足球文化内容体系,进而探讨校园足球文化建设与校园足球的可持续发展的关联,以期为我国中小学校园足球的健康发展提供参考。
The construction of the harmonious campus football culture to cultivate the students’ active par-ticipation interest promotes students’ physical and mental health development. Taking the campus football as the research object, using the method of literature, by the China Youth campus football official website and other channels, we carry out the research on the current situation of the campus football, construct the campus football culture content system, and explore the relationship between the campus football culture and the sustainable development of the campus football, so as to provide reference for the healthy development of the campus football in primary and middle schools in our country.
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