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unpredictability中文是什么意思

  • 不可預(yù)測性
  • 不可預(yù)見性
  • 不可預(yù)知性

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  • 例句與用法
  • The greatest shortcoming of china ' s administrative legislation lies in the casualty , secrecy and unpredictability of its procedure , wto rules , however , emphasizes the legality , transparency and predictability of the behavior of government
    中國行政立法的最大弊端正在于其程序的隨意性、隱秘性和不可預(yù)知性;而wto規(guī)則恰恰最強調(diào)政府行為的法定性、透明性和可預(yù)知性。
  • 15 naor m , reingold o . on the construction of pseudorandom permutations luby - rackoff revisited . journal of cryptology , 1999 , 12 : 29 - 66 . 16 naor m , reingold o . from unpredictability to indistinguishability : a simple construction of pseudo - random functions from macs
    Luby和rackoff是假定每個輪函數(shù)是隨機的,不考慮輪函數(shù)的設(shè)計而本文僅假定camellia算法的非線性模塊是隨機的,降低假設(shè)條件,這樣假定更接近算法本身的特性。
  • Due to the guiding principles of the traditional economy and some problems unfolding in the economic transitional period , real estate stock market shows great complexity , with great unpredictability in its price fluctuation and even greater unpredictability in the factors affecting the fluctuation
    由于傳統(tǒng)的經(jīng)濟指導(dǎo)方式與經(jīng)濟轉(zhuǎn)軌期暴露出的一些問題的影響,使得我國房地產(chǎn)股票市場表現(xiàn)出復(fù)雜性,股票價格的波動也顯得不可預(yù)測,而影響股票價格波動的因素則具有更大的不確定性。
  • In view of the reservoir characters of severe heterogeneity , wide pore radius distribution , unpredictability of pore radius , and unrealized protection for whole hole section and bad protection effect by conventional shielding temporary plugging technology , we designed a broad spectrum oil film temporary plugging drilling and completion fluid system for reservoir protection
    摘要針對油層非均質(zhì)性強、孔徑分布范圍較寬、油層孔徑難以準(zhǔn)確預(yù)知,常規(guī)屏蔽暫堵技術(shù)幾乎無法實現(xiàn)對整個油層井段的保護、油層保護效果差等特點,設(shè)計了廣譜“油膜”暫堵型保護油層鉆井完井液體系,并進行了室內(nèi)系統(tǒng)評價和現(xiàn)場應(yīng)用。
  • In this essay , firstly the author analyzes the predictability of time series from china ' s stock exchange using three kinds of methods : arma model , neural network model and non - parametric estimation and gives evaluation on their performances while at the same time puts forward some conclusions deserving attention from both stock exchange supervising department and stock traders . secondly , the author examines the assumptions closely on which the above - said methods base and gives a detailed discussion on them , especially using garch model to test quantitatively the stability of china ' s stock exchange , afterwards drawing the conclusion that it is hard to make accurate prediction of price or return rate of china ' s stocks for none of the assumptions fully holds ground . thirdly , taking account of the difference between chinese stock traders as a whole and that of developed countries , the author gives a thorough analysis on the complexity and volatility of its ( traders " ) reaction to information and points out that the intrinsic heterogeneous and volatile reaction to information is an important reason for the almost unpredictability of the price or return rate in china ' s stock exchange
    本文首先采用arma模型、非參數(shù)模型以及神經(jīng)網(wǎng)絡(luò)模型對我國股市時間序列進行研究,對三種方法在分析我國股市時間序列的表現(xiàn)進行評價,并得出了一些對監(jiān)管部門以及股票交易者有借鑒意義的結(jié)論;其次作者對三種模型分析我國股市時間序列的前提進行了討論,特別是利用garch模型對我國股市的系統(tǒng)穩(wěn)定性進行了量化檢驗,得出了前提難以滿足導(dǎo)致準(zhǔn)確預(yù)測我國股市價格或收益率困難的結(jié)論;第三,考慮到中國股市股票交易者群體與發(fā)達國家股市股票交易者群體之間的差異,作者借用行為金融學(xué)的理論成果對我國股票交易者對信息反應(yīng)的復(fù)雜性和易變性進行了詳細分析,指出股票交易者對信息反應(yīng)的異質(zhì)性和易變性是造成難以準(zhǔn)確預(yù)測我國股市的一個重要原因,考慮到我國股市以散戶為主導(dǎo)的特性將長期存在,因此將行為金融學(xué)的研究結(jié)論納入對我國股市時間序列的量化研究具有重要的意義;最后,作者從唯理預(yù)測與唯象預(yù)測之間差異的角度出發(fā),指出了唯象預(yù)測的缺點并對我國股市時間序列的研究方向進行了展望。
  • Compared to the labor of ordinary worker , administrator ' s labor has characters of complexity , creativeness , unpredictability , high risk , high intensity , lag , long - term nature , difficulty in supervision and so on . besides value - making , it has more functions of accelerating enterprise and social productivity and pushing forward the realization of product value
    與普通工人勞動相比,經(jīng)營者的勞動具有復(fù)雜性、創(chuàng)新性、不可預(yù)測性和高風(fēng)險性、高強度、滯后性和長期性、難以監(jiān)督等特點,其勞動除了可以創(chuàng)造價值,更重要的是可以提高企業(yè)和社會生產(chǎn)效率,并推動產(chǎn)品價值的實現(xiàn)。
  • 更多例句:  1  2  3
  • 英文解釋
  • the quality of being guided by sudden unpredictable impulses
    同義詞:capriciousness,

  • lacking predictability

  • the trait of being unpredictably irresolute; "the volatility of the market drove many investors away"
    同義詞:volatility,

  • 其他語種釋義
  • unpredictabilityとは意味:{名} : 予測{よそく}[予知{よち}?予報{よほう}?予言{よげん}?予見{よけん}]が不可能{ふかのう}であること
  • 推薦英語閱讀
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