科學計量 的英文怎麼說
中文拼音 [kēxuéjìliáng]
科學計量
英文
history of science &technology- 科 : Ⅰ名詞1 (學術或業務的類別) a branch of academic or vocational study 2 (機關按工作性質而分設的單...
- 學 : Ⅰ動詞1 (學習) study; learn 2 (模仿) imitate; mimic Ⅱ名詞1 (學問) learning; knowledge 2 (學...
- 計 : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
- 量 : 量動1. (度量) measure 2. (估量) estimate; size up
- 科學 : science; scientific knowledge
- 計量 : calculate; estimate; meterage; metering; batching; measure
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The scielltific computational theories and methods on bird strike to the windshield of aircraft have been systematically studied and summed up in this thesis, such as fem comptltational principles and procedures to elastic dynamic problems under the conditions of small and non - linear finite deformation, 3d viscous elastic constitutive theory and incremelltal expression under the consideration of the rate effect of non - metallic materials like the aircraft windshield, and the numerical compatational principles and key constitutions for impact - contact dynamic subjects
2 、系統學習並歸納總結了鳥體撞擊風擋結構問題中的科學計算理論與計算方法。按照鳥撞問題數值計算方法逐步深入的思路,系統總結了小變形結構動力學有限元數值計算方法、有限變形的幾何非線性有限元數值計算方法、粘彈性體非線性形變的本構物理關系;對于實施復雜結構有限元動力學計算的載荷增量方法提出了對newmark差分的改進以及進行材料與幾何非線性數值計算的細致步驟。In the later eightieth, the notion of visualization was established, during the ten years, the computer and computing technology developed and the observation facility advanced, we have got abundant data, and it is hundreds of times or thousands of times than the past. scientists often have to treat data measured by hundreds of megabyte or thousands of megabyte, and have difficulty in treating so large quantity of data
科學計算可視化的概念是80年代末被正式提出的,在這十多年裡,計算機與計算技術飛速發展,數據觀測儀器設備有很大的進步,生成了大量的科學數據,數據量級增長了百倍至千倍。Abstract : events contributing to the establishment of statistics the science of data and its chemical branch are epitomized. as the new chemical branch named chemometrics or chemstatistics has been disputed in the circles of chemistry for a long time, reasons for adopting chemstatistics are given, which is defined as the science of gathering or generating, describing, summarizing and interpreting the data concerned to acquire new chemical knowledge or information. the fact that many traditional statistical methods, such as significance tests, analysis of variance, regression and correlation, and some others not usually considered statistical, such as model building, monte carlo method, fourier transformation, artificial nerval networks and pattern recognition, each contains one or more of the five connotations of statistics is expounded. the regular pattern that a chemstatistician grows up is approached. the urgent task is to include chemstatistics in the undergraduate or graduate curriculum of chemistry specialty. the goal of the project is to nurture chemists who know statistics
文摘:本文追溯了統計學發展、建立中的大事,陳述了它的定義及其化學分支發展、建立的梗概;鑒于化學界對該新興化學分支學科的名稱長期存在爭議,提出了以化學統計學而不以化學計量學為該學科名稱的理由,把化學統計學定義為一個研究有關數據的收集或產生、描述、分析、綜合和解釋,以獲得新化學知識或信息的學科;闡明了許多公認屬于統計學的方法,如顯著性檢驗、方差分析、回歸和相關,以及一些尚未認定屬于統計學的方法,如模型建立、蒙特卡羅方法、傅立葉變換和人工神經網路,都含有統計學5個內涵中的一個或多個;探討了化學統計學家成長的模式,認為當務之急是把化學統計學納入化學專業的教學計劃,以培養懂統計學的化學家。University ranking and science research evaluation has been a hot problem from 1980 ' s, and it ' s also quite a controversial domain in scientometrics and bibliometrics
大學排名和科學定量研究是目前學術界內外都關注的熱點和敏感問題,而文獻計量指標的合理利用是這個問題的焦點之一。This article combined the present new situation of the development of science and technology in the universities, and summarized the common methods that were often used in the present evaluation of scientific research performance and the coexistent drawbacks, with the aim at enhancing the rationality of the scientific research evaluation. this study demonstrated the relation of metric analysis of scientific papers and the scientific performance in the universities by analyzing periodical literatures distribution and citation rules, according to the theory of scientometrics. this article also emphasizes on metric analysis of scientific papers and investigated the related indexes and their meaning
本文結合高校科技發展的新形勢,以提高科研評估的合理性為目標,總結分析了當前科研績效評估中常用的方法與存在的問題;以科學計量學理論為依據,從期刊文獻分佈與引證規律的角度,闡述了科技論文計量分析與高校科研績效評估的關系;以科技論文計量分析為重點,研究了論文計量分析的相關指標及其合理內涵;以專家咨詢和數理統計為主要方法,建立了由論文計量分析指標組成的論文綜合評估體系;在對該評估體系進行科學性第四軍醫大學碩士學位論文和實用性分析后,應用評估體系對某軍醫大學附屬醫院的部分科室進行實際測評;最後結合評估實踐,提出了提高科技論文質量的建議,以及科研評估中應注意的問題。The paper presents several aspects in partition rectification and visualization of raster image. adopt technology of visualization for scientific calculation, vector diagram of deformation 、 contour chart of deformation and drawing of three - dimensional are realized. delaunay tin in view of deformation feature is constructed on base of selected grid control points and methods and mathematical models for partition rectification are realized based on the delaunay tin. software of geometric rectification for large scales are realized and applied in project
本論文針對柵格影像的變形可視化及分塊糾正展開研究,取得了以下幾方面的研究成果:一、採用科學計算可視化技術,繪制變形矢量圖、變形等值線圖和三維效果圖,實現了柵格影像變形特徵的可視化;二、提出了在格網控制點( gcp )數據基礎上選擇性構造顧及變形特徵的delaunay三角網,並基於構造的三角網實現了分塊糾正的方法和數學模型;三、採用vc編制了影像幾何糾正軟體,實現大比例尺掃描地形圖的糾正,並在工程中得到應用。Scientific analysis of underground electric energy measurement in coal mine
煤礦井下電能科學計量分析On the basis of accounting earnings information of the listed companies under the current accounting system, starting from the core earnings, in combination with other financial information, in full consideration of the essential characteristics of earnings quality of the listed companies, with the methods of corporate finance and econometrics, this thesis amends the traditional methods of evaluating the quality of listed company ’ s earnings to make it more scientific and reasonable. therefore, the thesis will enhance information users ’ comprehensive ability to evaluate the accounting earnings information
本文以現行會計制度下上市公司的會計盈餘信息為基礎,從核心盈餘出發,並結合其他財務信息,在充分反映上市公司盈餘質量本質特性的前提下,運用公司理財學、計量經濟學等方法,對上市公司盈餘質量的傳統評價方法進行修正,使之更為科學合理,從而提高信息使用者對會計盈餘信息的綜合評判能力。As an important part of soft project of nsfc named " research on sustentation policy and performance of major project, nsfc ", this paper introduces relevant theories methods and research status of the world. based on retrospecting the 15 years " sustentation, from view of property and amount, by applying many methods of s & t evaluation, this thesis deeply analyses its sustentation policy and management mode, makes amount research on sustentation - output, summarizes the effect and puts forward some developing countermeasure
本文作為國家自然科學基金委員會計劃局軟課題? ? 「國家自然科學基金重大項目資助政策及績效研究」的主要部分,系統地介紹了科技評價及科技管理的相關理論、方法以及國內外研究現狀,在對國家自然科學基金重大項目15年資助歷程回顧的基礎上,從定性和定量的角度,運用科學計量法、案例研究與回溯法等多種科技評價方法,深刻分析了科學基金重大項目的資助政策及管理模式,重點進行了重大項目的資助及產出的計量研究,總結了重大項目的作用及影響,提出了其組織管理的發展對策。This article first analyzes a paradoxical phenomenon that is predominant in campus lan settings where there is a large amount of idle cpu cycles available while at the same time the computing needs from many researchers ca n ' t be met. it proposes an idea of setting up a campus computing grid with a detailed plan for its implementation, discusses the challenges of upscaling a campus computing grid into an internet computing grid and suggests possible solutions. gram ( grid resource allocation manager ) of globus toolkit 3. 2 and relative technology on it is studied, and the solutions to extend gram to support task rescheduling and the cooperation type task are proposed. the design and implement of the gram client based on web that is the kernel part of the task anagement module are discussed, and the design of resource discovery module and task transfer module are gived
本文首先分析了校園網環境中存在大量計算資源閑置與科研人員科學計算需要得不到滿足之間的矛盾,給出了建立校園計算網格的構想及具體的設計方案,並提出了校園計算網格推廣到internet計算網格存在的問題及解決方案;研究了globustoolkit3 . 2中的資源分配管理器gram及其相關技術,並給出了擴展gram對任務再調度和協作型任務支持的解決方案;設計實現了校園計算網格中任務管理模塊的核心部分基於web的gram客戶端,並介紹了資源發現與任務遷移模塊的設計;然後在分析min - min調度演算法基礎上,借鑒qosguidedmin - min演算法的思想,並利用主機資源分類的思想,給出了在負載平衡和時間跨度都有較大改善的balance - qosguidedmin - min演算法模型的思想與實現;最後設計實現了調度演算法驗證模塊,並在此模塊上對比了改進的演算法balance - qosguidedmin - min與min - min演算法的調度性能。Based on the experiences of the developed countries and the th theory brought forward by the forthgoers, the main contributing conclusion of the dissertation includes : firstly, it elaborates the inner structure and the pedigree within the th of university - industry - government. secondly, it points out the disfigurements and flaws in chinese university - industry - government relationship and then puts forward the mission and countermeasures to cope with these problems. last by not least, it finishes a quantitative analysis of chinese th model with the scientometric, the webometric and the triple helix algorithm and then according to the arithmetic result, it compares the chinese th with some other typical countries " and finally draws some valuable conclusions
結合發達國家區域的實踐經驗與前人已有的理論工作,本文深入研究了網路時代的三方合作主題,主要貢獻有:給出大學?產業?政府三重螺旋體的內部結構和圖式譜系;指出國內「產學研」缺陷與紕漏,明晰了「官產學」的應對與使命;最後運用th演算法和科學計量、網路計量手段實現了一個有關中國三重螺旋模型的定量分析,並與其他典型的國家地區三重螺旋作出比較,得到若干有價值的結論。The department ' s research programmes have some notable strengths : its basic energy - sciences programme, for example, supports a raft of basic research projects and facilities in fields, such as materials science, that may underpin future progress in energy technologies
美國能源部的研究計劃具有某些值得注意的優勢它的基礎能源科學計劃,例如,支持大量基礎研究項目與不同領域的設施,如材料科學,它可能對能源技術未來的進展提供支撐。In order to build and modify the national capacitance standard in the extended frequency range and testing system, national institute of metrology p. r. china establishes the corresponding project, named “ capacitance metrology ”, to study the technology of capacitance metrology in the extended frequency range
為了建立和完善國家現代電學計量標準中擴展頻段電容標準和檢測體系,中國計量科學研究院立項進行「電容擴頻」技術的研究。本文是筆者在參加該科研項目的基礎上完成的。Metrology for science and problems of quantification of academic estimation currently
科學計量學與當前的學術評價量化問題In the end, an evaluation system has been developed according to the cascade analytical method in order to make a scientific evaluation to the construction scheme, the project scheduling and the layout system of the drawings
最後,本文利用層次分析法,開發了施工組織設計評價系統功能模塊,從而對施工方案、施工進度計劃和施工平面布置圖的確定做一個科學的、量化的評價。This part defines webometrics as a new cross marginal discipline, discusses its formation background and major research objects. it exemplifies in detail the major research methods, such as linking analysis and content unit analysis, which are different from previous measurement research in other fields. it also dwells on some research instruments used in webometric research : search engine, database and computer soft, etc. part iii : the applications of webometrics
從學科角度論述網路計量學產生背景、此學科的主要研究對象,詳細說明應用鏈接分析法、內容單元分析法、分形與信息計量來進行有別于其他學科的計量研究的主要研究方法,並具體介紹了利用搜索引擎、數據庫、計算機軟體進行網路計量研究的研究工具。To explore the structure and relationship of regional sustainable development system, this thesis uses theories of environment economics, resources economics, sustainable development theory, regional economics, industrial economics and econometrics ? ? multiply subject as surrounding theoretical knowledge, uses sustainable development thought as guide line, uses the affection of sustainability of recourses and environment to the economy and the geographical feature of the factor which effect the development of regional economy as theoretical rational factor, takes regional sustainable development system as stop point, takes ev - r - ec i - o model as the tools, takes industrial adjustment as method and takes improving the economy development rapidly, steadily and harmony as main goal to theoretical and demonstration research
為探索區域可持續發展系統的結構關系,本文綜合環境經濟學,資源經濟學,可持續發展理論,區域經濟學,產業經濟學,計量經濟學等多學科的理論預備知識;以可持續發展思想為指導,以區域經濟發展條件中的環境、資源可持續性對經濟發展的影響,以及可持發展系統要素的地域性為理論依據;以區域可持續發展系統為立足點;以ev - r - ec投入產出模型為分析工具;以產業結構調整為手段,以促進現階段區域經濟快速,平穩,協調發展的目標,進行了理論和實證研究。It and related cad or cai has become the new means in science research and engineering design. a new method on simulation of oip experiments using matlab is presented in this paper
作為科學計算軟體, matlab的特點是使用方便、輸入便捷、運算功能齊全,並且有大量的函數可供使用。This module allows you to convert between the following 8 units of mass or weight force commonly encountered in general science computations
這個模塊允許你在質量的八個單位或者重力之間轉換,這些在普通的科學計算中都能碰到的。Mass / weight force conversion module - this module allows you to convert between the following 8 units of mass or weight force commonly encountered in general science computations
這個模塊允許你在質量的八個單位或者重力之間轉換,這些在普通的科學計算中都能碰到的。分享友人