樣本確定性 的英文怎麼說

中文拼音 [yàngběnquèdìngxìng]
樣本確定性 英文
sample certainty
  • 樣 : Ⅰ名詞1. （形狀） appearance; shape 2. （樣品） sample; model; pattern Ⅱ量詞（表示事物的種類） kind; type
  • 本 : i 名詞1 （草木的莖或根）stem or root of plants 2 （事物的根源）foundation; origin; basis 3 （本錢...
  • 確 : 形容詞1. （符合事實; 真實） true; reliable; authentic 2. （堅固; 堅定） firm
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 樣本 : sample book; specimen; advanced copy; sample; muster; scantling; instance; statistics
  1. The signal we named it fundamental wave ; according to the fundamental wave, coefficients of the fundamental wave can be lined in a sequence. when the unique of the dissolve of the fundamental wave can be confirmed, the sequence of the coefficients can be regarded as one of representation forms of the signal itself ; theory of dissolvable signal shows that when order of the matrix of fundamental wave sampling equals to number of fundamental waves, the sequence of the sampling values from sampling points must be matched one by one with the sequence of the coefficients of fundamental waves. the sampling composed by sequences of the sampling values must be full sampling ; the relevant deductions of the theory of dissolvable signal shows that when sampling the signal, sampling frequency must be lager than the ratio of the number of fundamental waves to the occupation time of the fundamental waves ; to band - limited signals, when the fundamental wave is a sine signal, the results from the relevant deductions of theory of dissolvable signal is coherent to the classic sampling theory

    本文通過分析認為，當信號集中的任一信號可表示為一系列已知信號的線性代數和時，信號集便構成可分解信號集，已知信號稱為基波信號；對可分解信號而言，基波系數構成一序列，當對指定的基波信號集分解唯一確定時，系數序列本身便是信號的一個表示；可分解信號采樣定理指出當基波樣值矩陣的秩等於基波數時，則由采樣點處的采樣樣構成的樣值序列必與基波系數序列一一對應，從而由該樣值序列構成的采樣必為完全采樣；可分解信號采樣定理中的推論指出，對信號集進行采樣，采樣頻率必須大於其信號分解的基波數與其對應時長之比；對有限帶寬信號，若基波信號為正弦信號時，由可分解信號采樣定理推論給出的結論與經典采樣定理一致。
  2. We show that in an overlapping generation economy, where not only the return on investment in a bubble but also the return on investment in real capital is uncertain, the rational bubbles will be especially sustainable if confidence in the further survival of the bubbles is high and if agents become pessimistic about the future profitability of investment in real capital

    因為它們可以阻止經濟體不進行資本的積累，這樣做會增加每一個人的消費水平。接著，我們引入股票資產的回報以及實體資本的回報存在不確定性，那麼泡沫能否持續的關鍵因素在於:投資者對于泡沫持續的信心以及對實體資本未來回報的預期。
  3. While many theories concerning damage forecasting were put foreword, a different model of damage forecasting based on fuzzy probability will be presented in this paper. and it is reasonable to describe a variable like weight coefficient with fuzzy theory. in the end, the validity of the model is demonstrated well in the applications of one - storied brick bent frame column factories, one - storied reinforced concrete column factories, multistory masonry buildings

    國內外不少專家學者或研究單位先後提出了各種震害預測方法，本文在此基礎上，利用模糊理論，提出了模糊概率的震害預測模型，其模型能夠把兩類不確定性（一類是隨機上的，另一類是模糊上的）有機結合起來，而且對于權重這樣一個充滿著模糊性的變量，用模糊語言來處理是非常合理的；並應用於對單層磚排架柱廠房、單層鋼筋混凝土柱廠房以及多層磚房的震害預測，實踐證明此方法是比較精確的。
  4. On the basis of examination of more than 2000 specimens ( including types ) from 15 herbaria worldwide, the characters features of species, phonological phase, ecoloigical habit and the relation to close species were analyzed, recorded and described, the disputed species were compared, measured and counted in detail, the quantitative analysis to different characters was done through dot - map, the variation pattern of major morphology characters was analyzed and their significance for a better delimitation of the species was evaluated

    查閱或借閱國內外17個標本館近2000份標本（包括模式標本） ，描述了每個種的性狀特徵、物候期、生態習性及其與近緣種的關系，確定性狀的極性，對有爭議種的形態性狀進行詳細的測量和比較，用散點圖對個別性狀作定量研究，分析了主要外部形態學性狀的變異式樣、變異幅度及其對劃定物種范圍的價值。
  5. This paper focuses attention on using probabilistic simulation to describe this stochastic nature, and adopts the sequential monte - carlo algorithm to simulate each element status in photovoltaic system, and calculating responded reliability indices

    本文的重點是運用概率抽樣描述這種不確定性，採用蒙特卡羅序貫模擬對光伏發電各環節狀態進行概率模擬，並計算相關可靠性指標。
  6. As the time trend function represent the impact of economic development on consumption, in the paper the semi - parametric model with deterministic time trend function is firstly used to make empirical study for cointegration test between actual consume and income per capita of chinese urban residents from 1978 to 2005, and the results show that there do exists cointegration between consume and income with income having important effects on consume, while the time trend form is not as what we usually suppose

    摘要由於確定性時間趨勢項代表了經濟發展等的因素對消費的影響，故本文首次基於帶有非參數時間趨勢項的半參數模型對我國1978 ~ 2005年的消費收入進行了協整檢驗，實證結果表明：轉軌時期我國城鎮居民人均收入與消費之間存在著長期均衡關系，收入是消費的一個重要決定因素；同時趨勢項的影響也並不是如很多文章描述的那樣具有直線形式。
  7. If it is not good enough, optimal control module based on principle component analysis and clustering search will function for optimization. this algorithm makes no request for accurate analytical model and maintains search efficiency and self - adjusting performance by an optimal parameter set derived from process data, which is proved to be effective. by practical running of dcs, a prominent tracing performance is gained and variation of parameters is limited in a small range, which enhance stability and production benefit of sintering process obviously

    燒結過程是一個影響因素復雜、干擾嚴重、具有不確定性的工業過程，傳統的基於對象精確解析模型的優化策略難以奏效，因此在控制參數優化模塊中提出了一種基於主元分析和聚類搜索的優化匹配演算法，該演算法不要求對象的精確模型，其搜索效率和自校正性能依賴于從生產過程歷史數據中抽取的優化參數樣本庫，充分利用了燒結生產過程積累的生產數據所包含的信息，取得了不錯的效果。
  8. Nowdays, under the pressure of agricultural manufacture mostly depend on market, and the peasants requirements becomes excessive, to enhance the efficiency of the small farmer " economy in large market, decrease the risk and indeterminacy in market bargaining, there must have a organization to be the agency inter peasants and market, the organization must delegate benefit of the peasants straightly and in deed, so construct farmer cooperative organization is. very important we can know the facts through evaluate the performance of the peasants cooperative organization history : the knowledge about cooperative and follow which guidance have some relation in the development of peasants cooperative organization ; we should choose the gradually pattern for system flux, must consider the economic behavior expect in the main body of organization - the farms

    通過對農民合作組織的歷史績效評價可以看到：對合作的認識和遵循的指導思想與農民合作組織的發展關系很大；在制度變遷道路選擇上應考慮借鑒漸進式改革之路；必須考慮參加者主體?農戶的經濟行為預期及產權結構、組織壟斷、規模等因素的影響。農民合作組織發展的必然性源於農業生產的生物性、地域分散性和生產的隨意性，同時也決定農民合作經濟組織必須具有靈活性、多樣化、可過渡性和以社區為基礎的特殊要求。從制度經濟學分析，農民合作經濟組織在降低農民外部交易成本、實現公平和效率平衡、降低風險和不確定性等方面具有經濟上的合理性，所以有進一步規范和發展的必要。
  9. Before we can understand what a particular sample can tell us about the population, we should first understand the uncertainty associated with taking a sample from a given population

    要能夠理解一個具體的樣本究竟能夠傳遞關于總體的什麼樣的信息，我們首先需要理解從一個給定的總體中抽取樣本時究竟有什麼樣的不確定性。
  10. The " net cash flow from operating activities / net profit ", a cash flow indicator that is emphasized both at home and abroad, was first time to be treated as one of the variables for corporate performance. the listed companies of manufacturing industry were grouped according to their asset scale and industry property. the empirical study of equity structure and corporate performance were carried out through combining the empirical analysis and theoretical analysis and by using stochastic variable intercept paral data mode and sas software package

    本文以製造業303家上市公司為總樣本，確定了6個股權結構變量、 7個經營績效變量，並在經營績效變量中，首次引入了國內外尤為關注的現金流量指標? ?盈餘現金保障倍數；將製造業各次類上市公司，按資產規模和行業性質進行劃分，採用實證分析與規范分析相結合的方式，運用計量經濟學建模方法? ?隨機影響變截距平行數據法，應用sas統計軟體，對我國上市公司的股權結構與經營績效進行實證研究。
  11. The same expected punished cost has different combination of sternness and fixation of punishment

    同樣的預期受罰成本可由不同的懲罰嚴厲性和確定性的組合來實現。
  12. Due to the uncertainty of the number of the stocks after issuing the convertible bonds, they can improve the company ' s ability to innovate in the capital market. so this section discusses how to apply the convertible bond in merger, turning the debts into stocks in some state - owned enterprises and decrease in uncirculated state - owned stocks part five : the problems and countermeasures of the convertible bonds in our country

    第四部分：可轉換公司債券與資本運作潛在熱點可轉換公司債券有效地擴寬企業融資渠道，而且由於企業發行可轉債后股本增減具有不確定性。這樣便可推動上市公司資本運營創新能力，將股本擴張戰略，資本結構戰略與公司業務戰略相結合。
  13. Indeterminacy exists in the influencing factors and indoor air quality itself. based on assessment of indoor air quality and its application, we analyze the inherent characteristics and rules of this grey system, which generally we are short of adequate information to describe, using grey system theory. firstly, we analyze the influence of indoor air contaminations on inhabitants " subject evaluation to indoor air, and calculate the degree of grey incidence between indoor contamination level and dissatisfaction rate at indoor air or ill symptom rate

    針對室內空氣品質問題本身及其影響因素存在的不確定性，本文圍繞室內空氣品質的評價及應用，運用灰色系統理論研究了這個「部分信息已知，部分信息未知」的「小樣本」 、 「貧信息」不確定系統，通過對「部分」信息的生成、開發，實現對這一系統的正確把握和描述。
  14. The present financial report stresses great emphasis on the disclosing of the information of the tangible things, such as the storage of the goods, machine and other equipment ; while it fails to give full presentation of the financial information of the intangible things, such as knowledge, human resource and self - imposed honor in their selling practice. the present financial report fails to reflect the hazard and the uncertainty of the selling practice ; and it fails to fully reflect the performance of social responsibility shouldered by the enterprises ; it fails to give a complete solution of the problems of confirmation, evaluation and report of the derived commercial tools ; ft lacks the disclosing of the grouped information. the present financial report is set according to the general st andard, which can not successfully cater to the users of the financial information in their demand for diversity and specialty of the information

    現行財務報告偏重於揭示存貨、機器設備等有形資產的財務信息，而對知識資本、人力資源、自創商譽等無形資產的財務信息揭示不足；現行財務報告缺乏對經營業務風險性和不確定性的反映；不能全面反映企業所承擔的社會責任履行情況；不能完全解決衍生金融工具的確認、計量及報告問題；缺少對分部信息的披露；現行財務報告是標準化的通用報告，這難以滿足財務信息使用者對信息需求的多樣性和特殊性要求；現行財務報告計量基礎單一，不能完整地反映經濟現實；市場價值計量基礎的運用面狹窄；現行財務報告重法律形式，輕經濟實質；時效性不強等等。
  15. In my opinion, although the institutions to advance the development of agriculture are complex and diverse, the core function of the isap is to provide a permanent and steady incentive for the development of agriculture park this core function is realized by sub degree function which conclude reducing the transaction cost, decreasing the indeterminacy of the innovation, changing the external effect into internal effect, creating cooperation condition and etc. fifthly, with the guidance of efficiency theory, analyzes the efficiency of the isap

    第四，以新制度經濟學制度功能的理論，研究了農業園區制度結構的功能。雖然促進農業園區發展的各種制度安排復雜多樣，作用各異，但是其核心功能在於對農業園區的發展提供持續、穩定的激勵。農業園區制度結構這一核心功能是通過次浙江大學博士學位論文現代化進程中農業園區制度結構的研究一一以浙江省農業園區為例級功能即降低交易成本、減少創新的不確定性和外部性內在化以及為合作創造條件等功能來實現的。
  16. In the paper, the relationships are introduced between gases category, and content dissolved in transformer oil and the destroy degree and fault style. the author have a deep research on the method of grey clustering, and classify together about consanguineous samples when giving attention to the sample characteristics " complexity and illegibility, so the system can realize expectant aims on the bases of lesser information. the analysis of instances testifies that the implement of theory of grey clustering on fault diagnosis in transformer is effective and the calculation is convenient

    針對目前電力變壓器故障診斷方法的現狀，特別是對結構復雜的大型電力變壓器等電氣設備的故障診斷，首要的問題是如何根據反映變壓器故障特徵量指標來正確判斷待診設備是哪一類故障，作者對灰色聚類方法原理進行詳細分析，在兼顧樣品特徵的復雜性和模糊性的基礎上，依據樣本一定的特徵因素，使兩樣本間關系比較密切、相似程度比較大的同屬一類，把一個不甚明確的整體信息不足的灰色系統盡可能地淡化、白化、量化、優化和模型化，以便能依據較少信息實現預期的目的。
  17. Based on the uncertainty and fuzzy characteristic of occurring of piping, fuzzy neural network of piping is proposed further. the same collected data is used to train and predict the model and gets good results, which proves fuzzy artificial network is also an effective method to predict and judge the occurring of piping

    針對管涌發生的不確定性和模糊性，文中進一步建立了管涌的模糊神經網路模型，用同樣的樣本對模糊神經網路進行訓練和測試，獲得不錯的預測結果，證明模糊神經網路也是預測判定管涌發生的有效方法。
  18. In continuous - lime framework, assuming that asset price follows stochastic diffusion process, it introduces parametric uncertainty, and applies stochastic dynamic programming to derive the closed - form solution of optimal portfolio choice, which maximizes the expected power utility of investor ' s terminal wealth ; in discrete - time framework, continuous compounding monthly returns of risky asset are assumed to be normal i. 1. d., it applies the rule of bayesian learning to do empirical study about two different sample of shanghai exchange composite index

    在連續時間下假設資產的價格服從隨機擴散過程，引入參數不確定性，利用隨機動態規劃方法推導出風險資產最優配置的封閉解，使投資者的終期財富期望冪效用最大；在離散時間下假設風險資產的連續復合月收益率服從獨立同分佈的正態分佈，通過貝葉斯學習準則，以上證綜合指數不同區間段的兩個樣本做實證研究。
  19. The genetic algorithm, essentially, is as deterministic as you want to make it, meaning that the user can decide the number of iterations and termination criteria

    本質上，遺傳演算法具有如同您所希望的那樣的確定性，意味著用戶可以決定重復次數和結束條件。
  20. This thesis discusses the cases where the transformations are affine or thin plate spline, and presents two practical point matching algorithms. the main contributions are as follows : firstly, we improve the deterministic - annealing - based point - matching algorithms

    本文考慮空間映射是仿射變換或薄板樣條的情形，給出兩種實用的點匹配演算法，具體工作如下： （ 1 ）對基於確定性退火技術的點匹配演算法進行了改進。
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