In the cultural and historical development of human beings,numbers play a significant role,especially auspicious numbe rs,reflecting the culture of a nation.Due to the influence of religious beliefs,folklore and fairy tales,and socio-cultural factors,English auspicious numbers have its own unique connotation.This paper makes a study of English auspicious numbers and its influencing factors,in or...
作者:廖理; 钱婧 期刊:《清华金融评论》 2016年第04期
作者:何玉萍; 陈祥恩 期刊:《数学季刊》 2019年第03期
Let G be a simple graph and f be a proper total coloring(or a total coloring in brief) of G. For any vertex u in G, Cf(u) denote the set of colors of vertex u and edges which incident with vertex u. Cf(u) is said to be the color set of vertex u under f. If Cf(u) = Cf(v)for any two distinct vertices u and v of G, then f is called vertex-distinguishing total coloring of G(in brief VDTC), a vertex ...
Suomen Unitutkimus seura Foundation year 1984 Webpage http://www.sfrms.org/ Number of members 400 Composition of members (degree,specialties,subspecialties,etc.)
作者: 期刊: 2017年第02期
问:贵刊封面上的CODEN码-ZJHZA8有什么含义?答:CODEN(Code Number)是由美国化学文摘社(CAS)所属国际CODEN服务处为科技期刊等连续出版物分配的统一刊名缩写代码,为国际公认并具唯一性,是国际化版权标志的体现,广泛应用于文献数据库和检索系统。本刊编辑部经向国际CODEN中心申请,获得CODEN码为ZJHZA8。这是《中西医结合护理(中英文)》启动国际化进程的重要一步,
<正>同学们在日常生活中会经常看到公共场所中的英文交通标志、安全标志、操作标志等。标志,是一种独特的传送方式,它以单纯、显著、易识别的物象、图形或文字符号为直观语言,除标示什么、代替什么之外,还具有表达意义、情感和指令行动等作用。大家所熟悉且简单的英文标志有:Entrance入口、Exit出口、Push推、Pull拉、On打
根据法国LCPC(道路与桥梁中心试验室)沥青混合料的设计理念,在保持Superpave设计方法中其他技术要求不变的情况下,分别选择50次和70次作为室内成型压实次数,设计了空隙率为5%的N50和N70两种级配的沥青混合料,使室内设计成型的混合料与现场碾压成型的混合料在体积指标上相互匹配。通过动态模量试验、Flow Number(重复加载蠕变)试验和汉堡车辙试验对其高温性能和抗水损害性能进行研究,并与Superpave常规设计时压实次数=100次、空隙率...
作者:Fei; DAI; Xiquan; LI; Xingping; YANG; Hao; QIN; Rui; ZUO 期刊:《生物技术》 2019年第01期
[Objectives]This study was to find out the effect of trap space layout on the trapped number of Spodoptera litura in tobacco field.[Methods]From 2015 to 2017,investigations were made using different hanging heights,distances(densities)and equidistant plane layout in the tobacco planting area in central Guizhou Province.[Results]The trapped number of S.litura was different at different hanging he...
作者:石秀玲; 于莹 期刊:《中学生英语》 2019年第15期
I was not interesting1 in English before. Of course, I was not good at it, and I could hardly keep up with my classmates. But things changed after I met Miss Yu.When I was a new student of Grade Three of the Junior Middle School, Miss Yu taught us English. She was very lovely, and looked more like a schoolgirl than an English teacher.
作者:董建峥; 张伟 期刊:《足球世界》 2008年第05期
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作者:Ashfaq; Ahmed; Sohail; Nadeem 期刊:《中南大学学报·社会科学版》 2017年第11期
This work is concerned with the analysis of blood flow through inclined catheterized arteries having a balloon (angioplasty) with time-variant overlapping stenosis. The nature of blood in small arteries is analyzed mathematically by considering it as a Carreau nanofluid. The highly nonlinear momentum equations of nanofluid model are simplified by considering the mild stenosis case. The formulate...
作者:FRANCO-PéREZ; Marco; GáZQUEZ; José; L.; AYERS; Paul; W.; VELA; Alberto 期刊:《物理化学学报》 2018年第06期
When am I ever going to use this?FOOTBALL The graph shows the number of yards the Bears gained or lost on the first four downs.A value of-3represents a 3-yard loss.1.What does a value of-2represent?2.On which down did they lose the most yards?3.How can you represent a gain of 9 yards?
作者:罗瑞桓; 萨楚尔夫 期刊:《河北师范大学学报·教育科学版》 2019年第01期
运用全量子理论,讨论了Number-phase态光场和Λ型三能级原子相互作用时,其初始状态及某些参数对光场压缩及光子反聚束效应的影响.若原子相对失谐量r取值较小,则光场中光子聚束与反聚束效应更迭出现,随着r逐渐增大,两效应呈现时间域逐渐趋同,且呈现出一定的类周期性;光场参数ξ较小时,光场中两效应同样交替出现,若选择较大光场参数ξ,光场表现出不间断的类周期性震荡反聚束效应;选取一定的r与ξ的值,在演化初期一定时间范围内,系统光场...
作者:ZHAO; Shimei; LIU; Yudi; LIU; Wei 期刊:《中国海洋大学学报·自然科学版》 2018年第02期
In order to compare and evaluate the performances of the Laplacian viscosity closure,the biharmonic viscosity closure,and the Leith closure momentum schemes in the MPAS-Ocean model,a variety of physical quantities,such as the relative reference potential energy(RPE)change,the RPE time change rate(RPETCR),the grid Reynolds number,the root mean square(RMS)of kinetic energy,and the spectra of kinet...
作者:Hu; Xiong; Ting; Zhong; Guobin; Zhu; Zhiguang; Qin 期刊:《计算机教育》 2018年第12期
Different from traditional symmetric cryptography,public key cryptography allows each user to own a pair of public/private key pair.Given the public key of one user and the data to be encrypted,a ciphertext can be generated such that only the intended user is able to recover the data using his/her private key associated with public key involved in the encryption process.To really understand the ...
Language, a special symbol is an important part of culture and language and culture are inseparable. Number which is given different social cultural connotation is a kind of special language symbol and every country has its own culture in the world. By analyzing popular numbers, everyone can understand cultural differences, reasons and avoid the conflict of intercultural communication.
a number of与the number of两个比较容易混淆的短语,尤其是当它们作主语时,其谓语的单复数形式很容易被弄错。要解开他们之间的疙瘩,其中的奥妙就在下面。
作者:林高全; 潘吴斌; 程光; 徐健 期刊:《计算机工程与应用》 2017年第15期
YouTube作为世界最大的视频网站,在网络流量中的占比日益增加。大量的视频流量给互联网服务提供商带来了巨大的挑战。随着YouTube全站采用HTTPS加密,如何从HTTPS加密流量中获取视频QoE评估信息至关重要。在分析了YouTubeApp在Android和IOS平台上所采用的流媒体传输模式的基础上,提出了C4.5决策树与Kmeans聚类相结合的方法对视频片段进行分辨率识别。实验结果证明该方法能够准确地识别视频播放过程中每个视频片段的播放码率及分...