有引用價值的 的英文怎麼說
中文拼音 [yǒuyǐnyòngjiàzhíde]
有引用價值的
英文
quotable- 有 : 有副詞[書面語] (表示整數之外再加零數): 30 有 5 thirty-five; 10 有 5年 fifteen years
- 引 : Ⅰ動詞1 (牽引; 拉) draw; stretch 2 (引導) lead; guide 3 (離開) leave 4 (伸著) stretch 5 (...
- 用 : Ⅰ動詞1 (使用) use; employ; apply 2 (多用於否定: 需要) need 3 (敬辭: 吃; 喝) eat; drink Ⅱ名...
- 價 : 名詞1. (價格) price 2. (價值) value 3. [化學] (化合價) valence
- 的 : 4次方是 The fourth power of 2 is direction
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The school ' s history department recently adopted a policy that says it ' s ok to consult the popular online encyclopedia, but that it ca n ' t be cited as an authoritative source by students. the policy says, in part, " wikipedia is not an acceptable citation, even though it may lead one to a citable source. " history professor neil waters says wikipedia is an ideal place to start research but an unacceptable way to end it
據美聯社2月13日報道,該系最近頒布施行的一項政策規定,學生們在那些流行的在線百科全書上尋找參考資料的做法是無可厚非的,但他們不應當把那些材料做為具有權威性的說法來加以引用, 「盡管維基百科可能會給你提供一些有參考價值的材料,但至少從一定程度上來說,直接引用那上面的東西仍然是一種令人無法接受的行為」 。Cbr is used to obtain the domain knowledge and experience embedded in campaign plans by memorizing the existing cases, which is similar with the operating procedure mainly relied on the planning of aoc. moreover, cbr eases the bottleneck of the formalization of domain theory and experience of aoc through memorization. therefore, it is pretty rational and worthwhile for this thesis to introduce cbr and take it as the planning technology of aoc
基於案例的推理是通過回憶已有案例來獲得蘊涵在作戰計劃中的知識和經驗,但是對空中進攻作戰的知識和經驗進行規范化表示很困難, cbr則通過回憶避開了知識規則表示的瓶頸,因此,本文將cbr技術引入空中進攻作戰計劃生成中,具有相當的可行性和重要的應用價值。The limit theory of law of the iterated logarithm have received more and more attentions, especially about identical independent random variables. but up to now, the studies are only for partial sums and, have n ' t shown any concern on the special finite partial weight suras. however, the partial sums and partial weight sums not only have the osculating aspects, but also have essential difference between them. so the studies for these play an important role in theoretical and applied setups
因此對重對數律的研究引起了國內外學者的興趣,對獨立同分佈的隨機變量,許多學者做了大量的研究工作,但迄今為止這方面的研究仍限於部分和數列的重對數律,很少涉及到特殊加權和的領域,而部分和與加權和之間既有密切聯系,又有本質不同,因此,這一問題的研究具有一定理論意義和應用價值。The meanings of this paper lie in the development and research of chinese libraries and chinese archives by through the theoretical research on xmarc. it will produce the marked effect for xmarc concentration information to be researched and practiced. the new solving schema of theme classification and the subject indexing of chinese information has been explored through excavating xmarc theme information voluntarily
論文工作的意義在於通過對xmarc的理論研究,將我國圖書、檔案學科領域元數據的研究引向深入,探索國內外marc元數據集中信息描述的機制,這些研究取得了極有價值的實踐成果;通過自動發掘xmarc主題信息,為中文信息的主題標引、主題分類和主題檢索自動化探索出新的解決方案,從而增強我國網路信息檢索工具的實用性和提高信息檢索的質量。It is very urgent for people to transform them into useful information and knowledge, and apply them in business administration, production control and forecasting, etc. as a kind of technology for extracting information from large quantity of data, data mining and knowledge discovery has become a significant research problem which has important theoretical and practical values, and attracts widely attention in international academe
世界進入信息時代,在各個領域存在大量數據,人們迫切需要將它們轉換成有用的信息和知識,以應用於商務管理、生產控制和預測等方面。數據挖掘和知識發現作為從海量數據中提取信息的一種技術,已經成為當前一個具有重要理論和應用價值的研究課題,在國際學術界引起了廣泛關注。And it is more important that the evaluation system to the technological smes can exercise a function to control the sense - reversing problem resulted from asymmetry of information so that investors can, on the whole, judge whether or not a technological sme is valuable for investment
更重要的是科技型中小企業成長性評價體系對由於信息不對稱引起的逆向選擇問題能夠起到控製作用,使投資者從整體上把握科技型中小企業是否具有投資價值;將科技型中小企業融資的影響因素分為微觀因素和宏觀因素。Many failures between tenon and mortise in aero - engine are founded under fretting circumstance, sometimes it is a main cause of failure and it is important to research the fretting fatigue life of tenon / morties
航空發動機中,有很多故障是由於榫聯接構件在微動環境下失效引起的,進而造成了葉片和盤的損傷和破壞,因此研究榫聯接結構的微動疲勞有重要的工程應用價值。This method is practical in determining possible reliability growth goal and is useful in taking effective actions
尤其適用於已批量生產的產品,特別對現階段以引進和自主開發相結合的我國工業,具有重要的實用價值。This paper described the basic principle and construction type of the linear accelerometers, and calculated system response to various forces. it deduced essential parameters which affect measurement accuracy of accelerometers, and it also explained the measurement and selection methods of parameters about accelerometers
通過敘述鑿巖排渣不順利所引起的後果,分析了影響排渣的各種因素,說明了在不同鉆鑿巖孔的條件下的排渣能力,對鑿巖機械的使用者和設計製造者來說,很有參考價值Using the dynamic mechanical analyzer ( dma ), pdms / pma ipn was investigated at temperature of 5 - 180 c. the initiator, the component ratio, the type of pdms and the filler effected the damping properties. the result showed that the damping ability varied with the parameter and there was an optimal value. the excellent damping material in the papers was ipn, where tan man was 0. 735, and the damping functional temperature ranged with tan 8 > 0. 3 was 46 c. the micro - morphology and structure of pdms / pma ipn were characterized by two kinds of sem
高分子阻尼材料的有效阻尼功能區是在ipn材料的t _ g區間內,而研究常溫條件下的阻尼性能更具有重要應用價值,運用動態熱機械分析( dma )儀對ipn阻尼材料進行表徵,在5 180內對其損耗因子( tan )進行研究,發現引發劑和交聯劑的用量、聚硅氧烷的用量和分子量等參數對ipn阻尼性能的影響較大,存在一個合理配比值,當pma與粘度為3300pa ? s的pdms之比(質量比)為1 . 17 : 1 、交聯劑用量為1時, tan最大值為0 . 735 ,大於0 . 3的溫域差達到46 。The function configuration realization of operation station and field control unit is discussed in this paper. this control system has successfully applied in jiangsu province qishuyan locomotive and railway car factory. the system has strong function, good control effect, and generalize application value
本課題設計的牽引電機試驗臺現場總線控制系統已經在江蘇戚墅堰機車車輛廠得到了成功的應用,系統功能強大、控制效果好,在鐵路廠、段具有良好的推廣應用價值。Q : i recently saw the movie about the tragic life of rock and roll singer, tina turner, " what s love got to do with it ? " and they opened the movie with a buddhist saying, which i can only paraphrase now, about the most beautiful lotus flower finds a way to grow through the thickest mud. do you believe that there is some merit or something to be said for struggle, suffering and tragedy
問:最近我看一部電影,是有關搖滾音樂歌手蒂納透納悲慘的遭遇干愛何事,電影剛開始時引用一段佛家偈語,我現在只能大致說出意思:最美麗的蓮花會長在最混濁的污泥里您認為在悲慘的境遇中掙扎或受苦是否有什麼價值?Using the complex potential method in the plane theory of elasticity of an anisotropic body, a series solution to the stress field of a finite plate containing multiple cracks subjected to arbitrary loads is obtained by means of the faber series expansion, and the stress intensity factors at the crack tips are calculated based on the theories of fracture mechanics. equivalence yield stress is introduced in order to consider the effects of the plastic zones, with which the strip yield criteria is developed in the article so that the effects of structural size and the crack interactions on the stress distribution can be considered accurately. the effects of plate size, crack size and crack distributions on the stress intensity factors as well as the residual strength of the plate are studied detailedly
採用各向異性體平面彈性理論中的復勢方法,以faber級數為工具,得到了含多裂紋有限大板在任意載荷作用下應力場的級數解,並應用斷裂力學方法確定裂紋尖端的應力強度因子;引入當量屈服應力考慮裂尖塑性區的影響,提出基於帶屈服準則的剩餘強度分析模型,能夠充分考慮結構尺寸和裂紋之間相互作用對應力場的影響;通過數值計算詳細討論了結構尺寸和裂紋之間位置關系對應力強度因子和結構剩餘強度的影響規律,得到了一系列對工程應用具有實用價值的結論。Using the complex potential method in the plane theory of elasticity of an anisotropic body, the series solution of finite anisotropic thin plate containing an elliptical inclusion is proposed with the help of faber series. a hybrid element with an elliptical inclusion for anisotropic materials is obtained by using the hybrid variable principle, and the element efficiency is verified by numerical examples. the state of the damage is modeled by an elliptical soft inclusion, and using the point stress criterion based on characteristic curve and yamada - sun etc. criteria, the prediction of the strength of a composite laminate with damage is set up
首先基於經典層板理論,將復合材料層板的彈性問題化歸為均勻各向異性板來求解;採用各向異性體平面彈性理論中的復勢方法,以faber級數為工具,給出了有限大含橢圓核各向異性板彈性問題的級數解形式;利用雜交變分原理,成功導出含橢圓核各向異性板雜交應力有限元,並用算例驗證了該單元的可行性和有效性;採用含剛度折減橢圓形彈性核的沖擊損傷模型,引入基於特徵曲線和yamada - sun破壞準則的點應力判據,建立了含損傷復合材料層板剩餘強度的分析方法;通過數值計算詳細討論了各種幾何參數對損傷層板應力分佈、剩餘強度的影響,得到了一系列對工程應用具有實用價值的結論。Semg signal is the sum of bioelectrical activities that recorded from the skin of working muscle by surface electrodes. the change in semg signal could reflect motor units activation patters and the status of muscle fatigue in some certain degree. because it was non - invasive and local sensitive, the technique of semg signal analysis had become very important method in examining and evaluating human muscle function
Semg信號是從肌肉表面引導和記錄到的肌肉活動時神經肌肉系統生物電變化的一維時間序列信號,由於其檢測具有非損傷性和良好的局部性以及semg信號的變化在一定的程度上能夠反映運動單位的活動模式和肌肉疲勞的狀態,因此應用semg信號分析技術檢測和評價肌肉疲勞以及進一步探討其生理機制具有重要的理論意義和實用價值。For instance, the dwarf character in the plants treated with the dose of 80 x1015 was stable in inheritance in consecutive three generations. thus it can be seen that low - energy ion implantation causes developmental state changes and phenotypic variations and some changes and variations can be inherited stably
以上結果充分顯示低能離子能夠引起生物體dna產生變異,從而導致表型的變異,是一種有效的誘變劑,表明離子柬生物技術是一種非常有效的物理誘變技術,在生產實際中具有廣泛的應用價值。Hostas, as important landscape plants used for ground cover in the forest, have been planted in europe and america countries for many years. being ornamental value of flowers and foliages, broadly adaptable and shade tolerance, hostas have been broadly applied for landscape use in china in recent years. based on systemically analysis of hosta germ plasm resource, cultivar resource, and the status of multipropagation technology and chimera researches, some investigation and experiments have been done in this article, including tissue culture, chimera characteristics, production and applying status of hostas in china
本文在較為全面、系統地分析玉簪屬植物種質資源與品種資源、擴繁技術和嵌合體研究問題的基礎上,以幾種玉簪屬植物和花葉玉簪的主要園藝品種為試材,進行了組織培養快繁的比較試驗;並利用植物生理生化與形態解剖學手段,對性狀穩定且具有推廣價值的花葉玉簪品種h . 『 sosweet 』進行了嵌合體特性的研究;本文還對玉簪屬植物在國內的引種、生產和應用現狀進行了調查、分析。Abstract : on the base of the analysis of kinematics and dynamics f or i ntroduced some types of cone crushers, this paper constructs the dynamics models with the fin ite element method on the main components of the cone crushers, such as main shaf t, moving cone and offcentering axial bushing. according to the characters of the load, the paper simplifies and counts the external loads. then using the software of ansys and employing the elements of high accurate three dimension block, the paper analyzes the strength and rigidity of the finite element method and a ttains valuable results
文摘:在對引進的某型圓錐破碎機的運動學及動力學分析的基礎上,建立了該破碎機主要部件主軸、動錐及偏心軸套的有限元分析模型.根據載荷特點,簡化並計算了外載荷.應用ansys軟體,選用精度較高的三維塊單元,對其進行了有限元分析,得出了具有參考價值的計算結果After evaluated the cap layers of this well field quantitatively by different kinds of logging parameters and evaluation methods, it is founded that by introducing the analyses viewpoint and technology of reservoir - seal combination into logging interpretation, oil / gas layers and water layers can be distinguished exactly. this approach is very useful in searching of exploitability hydrocarbon - bearing reservoir
利用各種測井參數和評判方法對研究井區的蓋層進行了定量評價,發現在測井解釋中引入儲蓋組合分析觀點與技術,能正確劃分油、氣、水層,有利於尋找有開發價值的油氣藏。( 3 ) at the same time, the realization of combined gps / vts application is really useful in such enterprises as harbors and oil - fields. in this kind of system, we identify the own ship and some special ship through gps automatic supervision system. and it takes obvious effect in vts
( 3 )同時gps / vts組合應用的實現在許多港口和油田等企業都很有實用價值,在這種系統中使用gps自動監測系統可以識別本單位的船舶和某些特定的船舶,在水上交通系統的管制和監視中起到明顯的作用,同時客戶/服務器引入解決了vts系統中信息共享和信息冗餘的問題。分享友人