retu相关论文
Before the 21 st century,it was almost a blank in the academic studies on library rights in China.It was since 2002 that......
In the late 1980 s, fairytale became more popular in Victorian era. It was a new era of literature in England. Lewis Car......
This paper examines the need for a return to a systemic,holistic,and normative approach to designing human settlements t......
Chinese Journal of Chemistry is an international journal published in English by the Chinese Chemical Society with its e......
Computer simulation codes were developed based on a proposed mathematical model for centrifugal mold filling processes ......
Ningbo Chemical Industry Zone (NCIZ) is a specialized chemical industry park established upon approval of ZhejiangProvi......
Study on supported combined liquid membrane containing HEH(EH)P and HNO_3 for trivalent gadolinium t
A novel kind of supported combined liquid membrane(SCLM) has been studied for the Gd(Ⅲ) transfer.SCLM contained polyvin......
A novel multi-layer planar antenna array to achieve multi-polarized radiation is developed. U-shaped coupling slots are ......
An optimal deterministic control policy of servers in front and back rooms with a variable number of
In this paper we consider a retail service facility with cross-trained workers who can perform operations in both the fr......
Information environment,market-wide sentiment and IPO initial returns:Evidence from analyst forecast
Measuring the information environment of firms using analyst(price)forecast bias and forecast dispersion before listing,......
基于产业竞争结构基本理论及信息熵度量的基本方法,利用产业内企业收益率作为竞争指标,通过对产业收益序列系统的动态结构分析,提......
天人合一作为一种文化的终极理想和核心精神，对中国传统艺术有着广泛而深刻的影响。书法艺术作为汉民族对人类的伟大贡献，具有鲜明的......
以某公司2012年7月投产的25万吨预焙阳极生产线为例，结合当前预焙阳极炭素生产对返回料在生产过程中的应用情况，从产品质量以及成本......
目的:观察回访式健康宣教在晚期鼻咽癌深部热疗患者中的应用效果。方法:使用随机双盲法将2018年1月—2019年12月在郑州大学第一附......
涉农高职大学生是参加农业建设、推动农业生产现代化的重要主体。在乡村振兴战略和农业现代化背景下,涉农高职大学生应通过返乡就......
促进高层次人才回流是以色列重要的国家战略和政策目标。自20世纪70年代以来,以色列实施了一系列政府主导的高技能人才回流计划,利......
通过对国家批准的34个示范县山川秀美工程建设进展情况进行调查、分析,指出了山川秀美建设过程中存在的主要问题:忽视生态优先原则......
为研究城市雨洪规律及城市化对雨洪的影响,指导城市防洪排涝,以SWMM为研究工具,东莞市东城牛山汇水片区为研究对象,经过汇水子流域......
因资料条件等原因,所考证到的历史洪水在量级和重现期方面总存在一定的误差。研究这种不确定性对设计成果的影响,对提高设计成果质......
从制造商和经销商在供应链中的合作性市场关系出发，运用Stackelberg博弈思想。通过利润模型，推导出制造商批发收入中给经销商的近利......
介绍了利用CATV光纤网回传电视现场直播信号的优势,讨论了回传系统技术指标及计算方法....
中国现当代文学史研究与编纂的“还原”热，对一体化文学史认知模式起到解构作用。一方面，文学史的还原是可能的，其重要途径就是重建文......
为了找出能同时满足两条理想化原则的公平席位分配方法，首先确定席位分配的周期，然后确定出席位在一个周期内的分配顺序，按顺序进行席......
通过对Nyquist准则的整理,结合多输入多输出线性系统特点,给出Nyquist准则在多输入多输出线性系统中的应用以及应用时要注意的几个......
分析环状条纹干涉成像的信号提取方式,用计算机模拟目标二维图像的重建方式,研究干涉环中心在照明场中心的位置对点扩展函数的影响......
分析了电力线阻波器测试装置的特点,提出了一套实用的特性参数的计算公式,并详细介绍了电力线阻波器、结合滤波器主要参数的测量原......
对25^#变压器油和普通纤维素绝缘纸板组成的油纸绝缘样品进行回复电压实验，研究了不同充电时间下回复电压最大值、初始斜率、中心时......
以＂90后＂优秀运动员为研究对象,以＂个性品质＂为立足点,以＂环境嬗变＂为切入点,以＂教育回归＂为归宿点,通过对＂90后＂优秀运动员＂个性嬗变＂的成因分......
A compact dual band antenna made of high dielectric constant substrate is studied. Embedding a higher dielectric cylindr......
Research on Supplying Mechanisms of Rural Economic Able-person in Construction of New Countryside——B
From a perspective of the discussions on researches of economic able-person by researchers at home,it can be concluded t......
The Research of Impact of Returning Cultivated Land to Forests in Poverty Areas around Beijing-Tianj
Taking Shunping County of Hebei Province as an example,according to the relevant survey data in the year 2008 after retu......
Factors of Self-Determination to Return after the Long-Term Evacuation Caused by a Nuclear Power Pla
Aim of the Study: This study aimed to clarify the factors that were relevant to an individual’s self-determination to r......
Qiyechangbai and Hadacong1 were used to study the relationship of the leaf age of overwinter to bolting and returning gr......
