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Preliminary Identification of a Prime Number Other Than 2 and 3, the Origin of Twin Prime Numbers, the Structure of the Chain of Prime Numbers and the Set of Prime Numbers Less Than a Given Integer
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作者 Mady Ndiaye 《Advances in Pure Mathematics》 2024年第1期30-48,共19页
The application of the Euclidean division theorem for the positive integers allowed us to establish a set which contains all the prime numbers and this set we called it set of supposedly prime numbers and we noted it ... The application of the Euclidean division theorem for the positive integers allowed us to establish a set which contains all the prime numbers and this set we called it set of supposedly prime numbers and we noted it E<sub>sp</sub>. We subsequently established from the previous set the set of non-prime numbers (the set of numbers belonging to this set and which are not prime) denoted E<sub>np</sub>. We then extracted from the set of supposedly prime numbers the numbers which are not prime and the set of remaining number constitutes the set of prime numbers denoted E<sub>p</sub>. We have deduced from the previous set, the set of prime numbers between two natural numbers. We have explained during our demonstrations the origin of the twin prime numbers and the structure of the chain of prime numbers. 展开更多
关键词 Supposedly Prime Numbers Non-Prime Numbers Prime Numbers Prime Numbers Less than a Given Integer Prime Numbers between Two Given Integers
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More(…)than(…)的多层含义
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作者 路仙伟 马静 《唐山学院学报》 2002年第1期61-63,共3页
more than和 more… than…是英语中使用频率很高的词组。在实际运用中 ,除词典中常见的解释外 ,它们还经常有修辞和强调的意义和作用。本文讨论了这两个词组这方面的 5种用法。
关键词 morethan more…than 修辞 强调
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谈more和less与than结构搭配的形式、意义及译法 被引量:1
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作者 李关学 《安阳师范学院学报》 2002年第3期62-64,共3页
英语中more和less与than结构的搭配形式是多种多样的,而且也比较复杂,本文针对这些不同的搭配形式进行研究并从中阐明这些不同搭配的意义以及翻译这些搭配时应注意的技巧。
关键词 MORE LESS than 搭配形式 意义 翻译 英语
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对THAN作关系代词之说的质疑 被引量:2
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作者 曾永红 《四川教育学院学报》 2009年第12期85-87,93,共4页
对于比较分句中than的功能的界定,语法界争论颇多。Than往往被当作连词或关系代词,或兼具两者的功能。对than功能的错误界定是因为比较分句中主语位置空缺,强拉than作关系代词的结果,是与as的功能进行错误类比的结果。Than不具备作关系... 对于比较分句中than的功能的界定,语法界争论颇多。Than往往被当作连词或关系代词,或兼具两者的功能。对than功能的错误界定是因为比较分句中主语位置空缺,强拉than作关系代词的结果,是与as的功能进行错误类比的结果。Than不具备作关系代词的条件,than在比较分句中只起连词作用。 展开更多
关键词 than 关系代词 连词
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谈“no more...than”比较结构的语义功能——兼与章振邦教授商榷 被引量:1
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作者 蔡凤珍 《伊犁师范学院学报(社会科学版)》 2003年第3期43-44,73,共3页
从实例和理论两个方面讨论了"no more...than"这一结构的多种语义功能,指出那种把这一结构单单归结为"前后都否定"的结构是不全面的,并在这一基础上论及了这一结构既表前后都否定,又表前后都肯定的语义辩证关系。
关键词 “no more…than 句型 语义功能 辩证关系
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Than I还是Than Me?——基于语料库的功能语法解释
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作者 何清顺 《中国矿业大学学报(社会科学版)》 2010年第2期136-140,共5页
一般认为,比较结构中than后人称代词的比较对象是主语时,这个人称代词可以是主格也可以是宾格,用主格时than是连词,是正式语体,用宾格时than是介词,是非正式语体。然而,通过BYU语料库以第一人称代词为例进行的数据统计显示,无论是正式... 一般认为,比较结构中than后人称代词的比较对象是主语时,这个人称代词可以是主格也可以是宾格,用主格时than是连词,是正式语体,用宾格时than是介词,是非正式语体。然而,通过BYU语料库以第一人称代词为例进行的数据统计显示,无论是正式语体还是非正式语体,直接以I结束比较结构都是有标记的,而than me是无标记的。依据功能语法的基本观点,有理由认为,me并不是than的宾语,而是第一人称代词的重读形式。 展开更多
关键词 than I than ME 比较结构 语料库 功能语法
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Than的语法、修辞功能
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作者 吴克炎 《辽宁工程技术大学学报(社会科学版)》 2005年第5期540-542,共3页
Than是英语中非常重要的关系词,在语义合成过程显得十分重要,它不仅是构成比较语义结构不可或缺的连接词,也是提高委婉、强调、对照、比拟、夸张等修辞效果的重要手段。虽然它十分常用,但在语用过程中还存在许多理解不到位、应用不合理... Than是英语中非常重要的关系词,在语义合成过程显得十分重要,它不仅是构成比较语义结构不可或缺的连接词,也是提高委婉、强调、对照、比拟、夸张等修辞效果的重要手段。虽然它十分常用,但在语用过程中还存在许多理解不到位、应用不合理的问题。因而有必要进行专项研究,以便加深理解,提高语用能力。 展开更多
关键词 than 语法功能 修辞功能
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But与Than的否定用法探析
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作者 李雨名 《技术与教育》 2022年第3期2-6,共5页
对英语中否定的表达手法进行了概述,主要介绍了否定含义的介词及介词性的短语的用法,并着重对but与than的否定用法及其在句子中的含义进行了较为详细的分析与考证。
关键词 否定 词性 用法 BUT than
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more than的用法及含义 被引量:1
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作者 王顺华 《新疆职业大学学报》 2005年第1期75-76,共2页
英语morethan短语的用法比较特殊,理解和翻译起来比较困难,但是它有一定的规律可循,可以根据上下文来确定morethan的正确含义。只有这样,才能掌握使用技巧,达到正确理解意思。
关键词 “more than 用法 翻译 英语 短语
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Diagnostic sensitivity of imaging modalities for hepatocellular carcinoma smaller than 2 cm 被引量:7
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作者 Keiji Mita Soo Ryang Kim +7 位作者 Masatoshi Kudo Susumu Imoto Taisuke Nakajima Kenji Ando Katsumi Fukuda Toshiyuki Matsuoka Yoko Maekawa Yoshitake Hayashi 《World Journal of Gastroenterology》 SCIE CAS CSCD 2010年第33期4187-4192,共6页
AIM:To compare the imaging results with histology and to evaluate the diagnostic sensitivity of imaging modalities for hepatocellular carcinoma(HCC)smaller than 2 cm.METHODS:Nodules smaller than 2 cm(n=34)revealed by ... AIM:To compare the imaging results with histology and to evaluate the diagnostic sensitivity of imaging modalities for hepatocellular carcinoma(HCC)smaller than 2 cm.METHODS:Nodules smaller than 2 cm(n=34)revealed by ultrasonography(US)in 29 patients with liver cirrhosis were analyzed.Histological diagnosis of HCC was performed by ultrasonographic guidance:moderately-differentiated HCC(n=24);well-differentiated HCC(n=10).The patterns disclosed by the four imaging modalities defined the conclusive diagnosis of HCC:(1)contrast-enhanced computed tomography(CECT),hypervascularity in the arterial phase and washout in the equilibrium phase;(2)Sonazoid contrast-enhanced US(CEUS),hypervascularity in the early vascular phase and defect in the Kupffer phase;(3)gadolinium-ethoxybenzyl-diethylenetriamine pentaacetic acid(Gd-EOBDTPA)-enhanced magnetic resonance imaging(MRI),hypervascularity in the arterial phase and/or defect in the hepatobiliary phase;and(4)CT arterioportal angiography:hypervascularity by CT during arteriography and/ or perfusion defect by CT during arterial portography.RESULTS:Overall,the sensitivity of diagnosing HCC smaller than 2 cm was 52.9%(18/34)(95%CI:35.170.2)by CECT;67.6%(23/34)(95%CI:49.5-82.6)by Sonazoid CEUS;76.5%(26/34)(95%CI:58.8-89.3) by Gd-EOB-DTPA MRI;and 88.2%(30/34)(95%CI: 72.5-96.7)by CT arterioportal angiography.The diagnostic sensitivity of detecting moderately-differentiated HCC by CECT,Sonazoid CEUS,Gd-EOB-DTPA MRI and CT arterioportal angiography was 62.5%(15/24)(95%CI: 40.6-81.2),79.2%(19/24)(95%CI:57.8-92.9),75.0% (18/24)(95%CI:53.3-90.2)and 95.8%(23/24)(95% CI:78.9-99.9),respectively.A significant difference(P< 0.05)was observed between CECT and CT arterioportal angiography in all nodules.There was no difference between Sonazoid CEUS,Gd-EOB-DTPA MRI,and CT arterioportal angiography.The combined sensitivity of Sonazoid CEUS and Gd-EOB-DTPA MRI was 94.1%(32/34).CONCLUSION:Changing the main diagnostic modality for HCC smaller than 2 cm from CT arterioportal angiography to Sonazoid CEUS and Gd-EOB-DTPA MRI is recommended. 展开更多
关键词 Computed tomography arterioportal angi- ography Contrast-enhanced computed tomography Diagnostic sensitivity Gd-EOB-DTPA-enhanced magnetic resonance imaging Hepatocellular carcinoma smaller than 2 cm:Sonazoid contrast-enhanced ultrasonography
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more/less than结构的理解与翻译
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作者 徐锦凤 《中国科技翻译》 北大核心 2002年第3期16-18,共3页
含有more/lessthan的句子除用于普通的比较外还有许多特殊用法。本文列举此结构的种种特殊用法 ,对其逐一进行分析 ,继而指出在理解与翻译时应摆脱其表层结构的束缚 ,弄清楚其逻辑关系 ,由表及里 ,准确地理解并表达出此结构的内涵。
关键词 翻译 特殊用法 列举 理解 句子 表层结构 准确 地理 内涵 逻辑关系
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Faster than the Speed of Light Is a Quantum Phenomena
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作者 Ardeshir Irani 《Journal of High Energy Physics, Gravitation and Cosmology》 CAS 2023年第2期379-382,共4页
Classical Mechanics using Einstein’s theories of relativity places a limit on speed as the speed of light. Quantum Mechanics has no such limitation. To understand space accelerating faster than the speed of light and... Classical Mechanics using Einstein’s theories of relativity places a limit on speed as the speed of light. Quantum Mechanics has no such limitation. To understand space accelerating faster than the speed of light and information being exchanged instantaneously between two entangled electrons separated by huge distances, one uses Planck’s length, Planck’s time, and Planck’s mass to indicate that space and time are discrete and therefore along with masses smaller than Planck’s mass are Quantum Mechanical in nature. Faster than the speed of light c = 3 × 10<sup>8</sup> m/s is a classical effect only in dimensions of space lower than our 3-D Universe, but it is a Quantum effect in all dimensions of space. Because space can oscillate sending out ripples from the source, it is the medium used for transporting light waves and gravity waves. 展开更多
关键词 Faster than the Speed of Light CLASSICAL QUANTUM Planck’s Units Space as a Medium Comparison with String Theory
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THAN I还是THAT ME
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作者 梅勇桂 《新乡学院学报(社会科学版)》 2010年第3期135-137,共3页
普遍认为,比较结构中,than既可以作连词,后面接代词主格,也可以作介词,后接代词宾格,只是语体不同。运用功能语法中信息焦点理论和me在法语中的对应形式,以COCA语料库中than I和than me的所有索引作参考,进行对比和分析,指出比较从句tha... 普遍认为,比较结构中,than既可以作连词,后面接代词主格,也可以作介词,后接代词宾格,只是语体不同。运用功能语法中信息焦点理论和me在法语中的对应形式,以COCA语料库中than I和than me的所有索引作参考,进行对比和分析,指出比较从句than me中的me并不是人称代词的宾格形式,而是主格代词I的重读形式。因此,不能说这里的than就是介词,换言之,me不能使than的词性发生改变。 展开更多
关键词 than I than ME 比较结构 连词 介词
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Translation Commentary: Tyranny Is Fiercer than a Tiger
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作者 赵丽春 《海外英语》 2012年第10X期171-172,共2页
This article uses insights from the principles of textuality, through comparison and contrast of three translation versions on the same classical Chinese literature, intents to explain the functional dimension and pra... This article uses insights from the principles of textuality, through comparison and contrast of three translation versions on the same classical Chinese literature, intents to explain the functional dimension and pragmatic value achieved in the target text. It argues that informativity, intentionality, situationality and acceptability are crucial premeters for information transfer of the original text. 展开更多
关键词 the TRANSLATION of"Tyranny IS Fiercer than a TIGER
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Forty Years Research of Faster-Than-Light——Review and Prospects 被引量:3
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作者 HuangZhixun 《工程科学(英文版)》 2005年第1期16-22,共7页
Since the early work of O.M.Bilanuik and B.C.Sudarshan in 1962 and G.Feinberg in 1967, the research work on the faster-than-light (superluminal) has been performed in the world, such as in USA, Europe and China. In th... Since the early work of O.M.Bilanuik and B.C.Sudarshan in 1962 and G.Feinberg in 1967, the research work on the faster-than-light (superluminal) has been performed in the world, such as in USA, Europe and China. In this paper, the development stages of the study are presented, which include beginning stage, transitional stage and experimental stage. Based on the Einstein’s paper in 1905, the velocities greater than that of light had no possibility of existence. However, in the Einstein’s papers of 1907 it was founded that the superluminal signal speed could not be refuted absolutely. In this paper, the studies on velocities are classified. The definition of General Information Speed is suggested, which will ease the discussion. After reviewing the researches of 1962-2004, it can be concluded that the faster-than-light is a realizable scientific statement. 展开更多
关键词 相对性 量子力学 信息传递 沉降速度
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ISPO MUNICH:More popular than ever
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《China Textile》 2017年第10期34-35,共2页
As a leading global trade fair,ISPO MUNICH is on the most important industry and network platforms in the sports business:More than 2,700 exhibitors present trends and new products for the upcoming season each year i... As a leading global trade fair,ISPO MUNICH is on the most important industry and network platforms in the sports business:More than 2,700 exhibitors present trends and new products for the upcoming season each year in 16 halls.ISPO MUNICH 2018 will focus on major topics like digitalization,cross-industry,women in sports and sustainability. 展开更多
关键词 sports expanded HIGHLIGHT SEASON sustainability thinking perfect grounds PLANNED instance
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More(…)than结构的理解和翻译
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作者 蒋招凤 《广西师院学报(哲学社会科学版)》 2000年第4期88-90,共3页
常见的more ( ...)than结构放在形容词、动词、分词前起副词的作用 ,置于情态动词can ,could之前表示一种含蓄的否定 ,也可在more ( ...)than前加否定词no或not等 ,不同的用法有不同的含义 ,正确理解其含义是翻译好more ( ...)
关键词 理解 情态动词 用法 含义 分词 形容词 副词 作用 否定
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直径小于2cm的肺部磨玻璃结节病理学特征及高分辨率CT征象关系分析
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作者 唐飞 吕莉萍 +4 位作者 朱峰 马冬春 胡友洋 李源 徐建平 《中国CT和MRI杂志》 2025年第1期57-59,共3页
目的 探究直径小于2cm肺部磨玻璃结节病理学特征及高分辨率CT征象分析。方法 回顾性分析安徽省胸科医院2021年2月~2022年1月收治的233例直径小于2cm肺部磨玻璃结节患者临床资料,患者收集病理学特征以及高分辨率CT检查结果,分析患者病理... 目的 探究直径小于2cm肺部磨玻璃结节病理学特征及高分辨率CT征象分析。方法 回顾性分析安徽省胸科医院2021年2月~2022年1月收治的233例直径小于2cm肺部磨玻璃结节患者临床资料,患者收集病理学特征以及高分辨率CT检查结果,分析患者病理学特征与高分辨率CT征象之间的关系。结果恶性结节结节直径大于良性结节,毛刺征、血管扩张征、血管集束征发生率高于良性结节,边界光滑低于良性结节(P<0.05);浸润病变结节直径大于浸润前病变,毛刺征、分叶状、血管扩张征、血管集束征、支气管空气征、胸膜凹陷征、气泡透明征发生率高于浸润前病变,边界光滑低于浸润前病变(P<0.05);多元Logistic回归分析显示,毛刺征、分叶状、血管扩张征、血管集束征、支气管空气征、胸膜凹陷征、气泡透明征是浸润病变的影响因素(P<0.05);以病理诊断为“金标准”,CT诊断结节良恶性、结节浸润情况Kappa值分别为0.797、0.652。结论直径小于2cm的肺部磨玻璃结节病理学特征与高分辨率CT征象关系密切。 展开更多
关键词 肺部磨玻璃结节 直径小于2cm 肺部磨玻璃结节 病理学特征 高分辨率CT征象 关系
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中国文化遗产保护思想的发展与实践
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作者 李颖科 《西北大学学报(哲学社会科学版)》 北大核心 2025年第1期33-44,共12页
文化遗产保护思想直接影响和左右着文化遗产保护实践的趋向与进程、方法与手段。从先秦至今,在几千年的中国历史上,文化遗产保护思想的形成、发展、演变和在其引领下的保护实践表现为四个特色鲜明的历史阶段,即“重道轻器”的古物保护... 文化遗产保护思想直接影响和左右着文化遗产保护实践的趋向与进程、方法与手段。从先秦至今,在几千年的中国历史上,文化遗产保护思想的形成、发展、演变和在其引领下的保护实践表现为四个特色鲜明的历史阶段,即“重道轻器”的古物保护、注重象征意义与精神传承的文物保护、恪守“原真性”原则的文化遗产保护和强调活化利用的文化遗产保护。这四个历史阶段作为中国文化遗产保护思想的发展脉络,真实客观地映示出中国文化遗产保护发展的历史进程。 展开更多
关键词 中国文化遗产保护 重道轻器 原真性 活化利用
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Better-Than-Worst-Case Design: Progress and Opportunities
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作者 丛京生 Henry Duwe +1 位作者 Rakesh Kumar 李森 《Journal of Computer Science & Technology》 SCIE EI CSCD 2014年第4期656-663,共8页
Today, designers are forced to reduce performance and increase power requirements in order to reserve larger margins that are required due to the greater variability introduced by smaller feature sizes and manufacturi... Today, designers are forced to reduce performance and increase power requirements in order to reserve larger margins that are required due to the greater variability introduced by smaller feature sizes and manufacturing variations of modern IC designs. The better-than-worst-case design can both address the variability problem and achieve higher performance/energy efficiency than the worst-case design. This paper surveys the progress to date, provides a snapshot of the most representative methods in this field, and discusses the future research directions of the better-than-worst-case design. 展开更多
关键词 better-than-worst-case error resilience VARIABILITY
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