有效維度 的英文怎麼說

中文拼音 [yǒuxiàowéidù]
有效維度 英文
valid dimension
  • 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
  • 效 : Ⅰ名詞（效果; 功用） effect; efficiency; result Ⅱ動詞1 （仿效） imitate; follow the example of 2 ...
  • 維 : Ⅰ動詞1 （連接） tie up; hold together; link 2 （保持; 保全） maintain; safeguard; preserve; keep ...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 有效 : effective; valid; efficacious
  1. Dithiocyanomethane is an efficient, broad - spectrum germicide and algaecide, displaying strong exterminating effects against germs, fungus and algae existing in circulating water. it maintains long - term effects and is applicable to broad ph value and temperature ranges

    二硫氰基甲烷是一種高效廣譜的殺菌滅藻劑，對于循環水中存在的主要細菌真菌和藻類都具有高效的殺滅效果，而且藥效維持時間長，適應的ph值和溫度范圍較寬。
  2. Based on the analysis of the beat frequency signal, the expression of the beat frequency phase is deduced. the expression indicates physics meanings of quantities to be detected and supplies theoretical bases for detection methods. by using two - dimensional fft, the range and velocity information of target is got out from the echo. according to the periodicity range ambiguity of symmetrical pulses in fmpcw, the processing method of sliding time window is used

    通過對差頻信號進行的分析，得出了差頻相位的具體表達式，表現出了要檢測的各量的物理意義，對檢測的方法提供了理論依據。利用二維fft方法，可以有效地提取回波中目標的距離與速度信息。對于fmpcw信號由於均勻脈沖產生的周期性距離模糊的問題，採取時間波門的處理方法。
  3. The thesis, somehow, is a summary, which expounds the main contents of traditional portfolio theory ( tpt ) and mpt, also gives a comparison between tpt and mpt ; analyses two aspects of markowitz theory, one is the effects of risk disperses and the demonstration, the other is how to make an optimal portfolio strategy ; researches into capital assets pricing model ( capm ), factor model ( fm ) and arbitrage pricing theory ( apt ) respectively in three parts ; studies another two parts, one is the premise of mpt, which is the efficient market hypothesis ( emh ), the other analyses the behavior finance theory ( bft ) produced in the background of challenging and querying to emt and capm. the thesis finally discusses the researching and applying prospects of mpt in china

    論文對現代資產組合理論與傳統資產組合理論分別進行了分析，並對兩者進行了比較研究，對馬克維茨的均值? ?方差理論從資產組合風險分散效應和最優資產組合選擇兩方面進行了重點分析，對資本資產定價模型、因素模型、套利定價理論進行了一定深度的分析和研究，對現代資產組合理論的前提假設? ?有效市場理論及在對有效市場理論和資本資產定價模型形成挑戰和質疑背景下提出的行為金融理論進行了論述，論文最後分析了現代資產組合理論在我國的研究及其應用的廣闊前景。
  4. This thesis analyzes the mutual, complemental and fit relationship between technology 、 the corporate supply chain and organizational structure of a corporation in a comparably systematic and complete way based on the mode of integrated management by reviewing, analyzing and summarizing relative references. based on practical definitions of the concepts and variables appearing in the analysis of the relationship, investigative papers have been designed and possible development situations of technology 、 the corporate supply chain and organizational structure of different enterprises have been described in the way of determining the nature. by the statistics and analyses of the investigative papers, relativity, with the method of multi - linearity - regress analysis, and by investigating enterprises " performance in different dimensions and establishing a math mode of the relationship between

    本文在企業一體化管理模式的基礎上，通過文獻資料法對相關文獻進行回顧和總結分析，較系統和全面地論述了企業技術與組織結構、組織結構和供應鏈之間存在的互動、互補和匹配關系，對這一關系中的概念和變量進行操作化定義，設計出三者對應的指標體系的調查問卷，定性描述在不同企業的技術、組織結構和供應鏈的發展狀況，通過對調查所得問卷進行統計分析，運用相關性分析和多元線性回歸分析等方法，實證調查企業在不同維度狀態下的績效，建立企業技術、組織結構、供應鏈與企業的績效之間關系的數學模型，證明企業技術、組織結構、供應鏈和企業績效存在一定的相關性，企業技術、組織結構和供應鏈三者之間的匹配關系可以影響和預測企業的績效，只有當企業的各影響因素之間相互匹配的時候，企業整體運做的效率和效果將最好。
  5. Feature selection, as a preprocessing step to data mining, is effective in reducing dimensionality, removing irrelevant data, increasing learning accuracy, and improving result comprehensibility

    屬性選擇作為數據挖掘過程中的一個重要步驟可以有效地降低特徵維度，去除不相關屬性，提高模型準確率以及增加模型的可解釋程度。
  6. And besides that, it also can indirectly influence the cognitive loyalty and affective loyalty through the media variables of customer satisfaction and customer trust. however, it is found that the customer satisfaction and customer trust have no direct effect on conative loyalty and action loyalty. at the same time, the causality among the multi - dimensional loyalty is supported by the findings of the empirical study, which further interprets the complicate causality chain of the variables

    研究結論表明，各測量量表具有良好的信度和效度;商店印象不僅直接影響認知忠誠、情感忠誠、意向忠誠和行為忠誠，而且還通過顧客滿意和顧客信任間接影響認知忠誠和情感忠誠，但顧客滿意和顧客信任對意向忠誠和行為忠誠卻沒有直接影響;顧客忠誠四個維度間的因果關系也得到實證支持，進而初步理清變量之間復雜的因果關系鏈。
  7. In order to verify the effectiveness of steep - front impulse voltage test in finding the internal faults of composite insulator, some insulators with faults, including conductive channel, semi - conductive channels, airy channel, partial little air bubble that occur separately at different place, are modeled. steep - front wave impulse voltage test is made for these faulty insulator and normal insulator

    為了檢驗陡波試驗對于發現合成絕緣子內部故障的有效性，分別模擬了絕緣子內部不同部位有導電性、半導電性通道，小氣泡，金屬雜質，長氣泡以及芯棒與護套間不粘連故障的絕緣子，並從三維靜電場計算和用不同陡度的陡波試驗兩個方面進行了驗證。
  8. Several efficient strategies such as reliability maintenance, flight personnel management, aviation materials management, and network alliance were proposed, with an overall aim to ensure flight safety and, furthermore, maximize the economic performance of aviation companies

    通過探討持續適航管理與經濟效益的關系，提出了優化持續適航維修成本管理、採用航空安全新技術的投資合理度決策、提高機組的判斷和決策能力及運用網路聯盟等方面的有效策略，從而在保證安全的前提下，提高航空公司經營效益，實現利潤最大化。
  9. At the same time, it also illustrates the superiority of this kind of communication by introducing the profibus field bus. take the transformation of focke packaging machine as an example, the main content is as follows : 1st, to analyze the plc control system of s5 series, and determine the concrete functions that the new plc control system hopes to achieve as well as how to achieve the goal through studying the work program of the original one ; 2nd, to demonstrate the advantage of the field bus in the process of digital alternation by introducing the principle agreement of field bus profibus ; 3rd, to achieve each function of the original control system through using siemens ' s plc control system in the design of hardware and step 7 in the software as well as designing and compiling control system of focke packaging machine ; 4th, to use fm455 for controlling temperature not only can meet the system ’ s severe request for temperature and efficiently avoid many demerits of the temperature control instrument but also can bring convenience for operation and maintenance ; 5th, to use the intouch configuration software to compile monitor and control program can accomplish the goal for real - time surveillance and control of the production line, while setting some parameters can provide a powerful alarming function

    以改造focke包裝機為例，主要內容如下: 1 、通過熟悉原有控制系統的工作流程，分析了原s5系列可編程邏輯控制器的控制系統，確定新的可編程邏輯控制器控制系統需要實現的具體功能以及其實現方法; 2 、在本系統數據交互中，通過介紹profibus現場總線原理協議，論述了現場總線在工業通訊中的優點; 3 、下位機硬體設計上使用西門子可編程邏輯控制器控制系統，軟體平臺採用西門子step7 ，設計和編制了focke包裝機控制軟體，實現了原有控制系統的各項功能; 4 、本系統對溫度要求嚴格，採用溫控儀表控制溫度不能滿足系統要求，而且溫控儀表操作和維護都不方便，因此採用fm455溫度控制模塊進行溫度控制，滿足了系統對溫度的要求，同時又有效地避免了溫控儀表在操作和維護上的缺陷; 5 、在監控系統上，使用intouch組態軟體設計了系統的監控界面，從而實現了對生產線的實時監控，並且可以通過界面設置系統的一些參數，同時提供了較強大的報警功能。
  10. In addition, the author find that the two indices : c / p and e / p are not valid indices to distinguish value stock from glamour stock, and two - dimension indices have better ability to distinguish value stock from glamour stock than one - dimension indices, which is same as lsv ( 1994 ). finally, the evidence of return mean - reverting from this chapter support the ideas of debondt & thaler ( 1985 ) on stock overreaction

    而且作者發現c用和e護指標並不是劃分價值投資組合和魅力投資組合的有效指標。而且二維指標對價值投資組合和魅力投資組合的區分能力高於一維指標，這與lsv （ 1994 ）的結論相同。最後，價值組合和魅力組合在組合形成前後的收益率反轉現象也支持了debondt & thaler （ 1985 ）有關股票市場存在過度反應的觀點。
  11. The time defiance intensive repair serum from artistry contains 33 different kinds of highly concentrated essences and an advanced dna complex containing 10 precious plant extracts such as licorice root extract, alpinia speciosa extract, sunflower seed extract, echinacea extract, centella asiatica extract, hexose, hydrolyzed oats, rosemary leaf extract, vitamin c derivatives and t4 endonuclease ( extracted from the bacteria micrococcus leutus )

    雅姿特效滋養活顏14 ，每瓶含有33種珍貴護膚成分之高度濃縮精華配方，其中以尖端科技提煉的dna復合精華，包含10種珍貴天然植物精華，包括?甘草根、月桃葉、向日葵籽、紫錐花、積雪草、己糖、燕麥和迷迭香、維他命c提煉物與t4酵素，有效提供5大護膚功效。
  12. In the third part, the chapter puts forward three dimensions of causality and discusses the relationships between the attribution and expectancy, and the emotions, and achievement motivation. and two kinds of theory of achievement and motivation - self efficiency theory and learned helplessness theory concerning the attribution are given. in the fourth part, the definite conclusion has been come from the data stat and the resolution analysis in the base of the status investigation of students ' s math learning attribution by the students and the teachers in high schools

    全文共分為六個部分：第一部分簡述歸因研究的理論背景，提出所要討論的問題第二部分對歸因、數學學習歸因及其含義進行闡述；第三部分首先指出了原因的三個分類維度，從原因的分類維度出發討論歸因與期望、情緒、情感及成就動機之間的關系，同時指出兩種與歸因有關的成就動機理論?自我效能理論和習得無助理論；第四部分是有關中學生及中學數學教師對學生數學學習歸因的狀況調查，通過數據統計及結果分析得出了一定的結論。
  13. But in the new situation, our shipping industry does n ' t fit for our nation development and the main problems the waterage industry has are as followed : ( 1 ) transport ability structure is not proper, and vessels are very old. transport ability is overmuch, also the type of ship is not standard. average tonnage of the shipboard is small

    目前航運業存在的問題主要表現在： （ 1 ）運力結構不合理，船舶老齡化，內河運力過剩，船型雜亂，平均噸位小； （ 2 ）航運企業組織結構不合理，經營機制不活，從業人員素質較差，管理水平低； （ 3 ）管理體制不順，宏觀調控力度不夠，政企不分，各自為政，市場競爭秩序難以有效維護。
  14. And has to improve the mechanism for farmers interests expression, and make it become a systematic guarantee for effectively protect their even rights and interests

    要建立健全農民利益表達機制，使這一機製成為有效維護農民正當權益的制度保障。
  15. In normal optical fibres made from materials with positive refractive indices, this makes the effective thickness of the cable greater than its physical thickness

    在正常的用具有正折射指數製作的多個光導纖維中，這種情況會讓電纜的有效厚度高於它的實際物理厚度。
  16. Therefore, noel methods are needed that would allow for deliery of effectie concentrations of paclitaxel oer extended time interals while minimizing toxicity

    因而，尋找一種新的給藥方法以能較長時間的維持病灶部位的紫杉醇有效濃度並使其毒性最小化就顯得很迫切。
  17. An experimental study on steel fiber reinforced concrete ( sfrc ) thick cap with four piles indicates that the factors affecting its ultimate loads are composed of its effective thickness, steel fiber volume ratio, concrete strength grade, shear span length, steel ratio and the form of reinforcement, in which the factor of the form of reinforcement affecting the ultimate loads of pile cap is distinct

    摘要鋼纖維混凝土四樁厚承臺的性能試驗研究結果表明，影響其極限荷載的因素主要有承臺有效厚度、鋼纖維體積率、混凝土基體強度等級、承臺的剪跨比、縱向鋼筋配筋率和配筋形式等，其中，配筋形式對鋼纖維混凝土厚承臺承載力的影響是很顯著的。
  18. According to the test results of 15 large size specimens of sfrc four - pile caps, crack status, the midpoint flexibility of pile caps bottom, concrete strain side and steel strain bottom are observed, and primary influencing factors of sfrc four - pile caps are analyzed by changing bulk factor, effective thickness, quantity of distributed steel and steel laying mode

    依據15個大尺度鋼纖維混凝土四樁承臺試件的試驗情況，通過改變鋼纖維體積率、承臺有效厚度、配筋量及配筋方式，觀察和記錄了樁承臺裂縫開展與分佈、承臺底部中點撓度、側邊混凝土應變和底部受拉鋼筋應變，分析了影響鋼纖維混凝土四樁承臺承載能力的主要參量。
  19. Abstract : according to the test results of 15 large size specimens of sfrc four - pile caps, crack status, the midpoint flexibility of pile caps bottom, concrete strain side and steel strain bottom are observed, and primary influencing factors of sfrc four - pile caps are analyzed by changing bulk factor, effective thickness, quantity of distributed steel and steel laying mode

    文摘:依據15個大尺度鋼纖維混凝土四樁承臺試件的試驗情況，通過改變鋼纖維體積率、承臺有效厚度、配筋量及配筋方式，觀察和記錄了樁承臺裂縫開展與分佈、承臺底部中點撓度、側邊混凝土應變和底部受拉鋼筋應變，分析了影響鋼纖維混凝土四樁承臺承載能力的主要參量。
  20. The conclusions drawn from this study are as follows : 1. the revised general self - efficacy scale consists of one dimension and has good reliability and validity

    主要研究結果如下： 1修訂的大學生一般自我效能感量表具有單維度結構，具有良好的信度和效度。
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