特定抽樣 的英文怎麼說

中文拼音 [tèdìngchōuyàng]
特定抽樣 英文
specific assignment sampling
  • 特 : Ⅰ形容詞（特殊; 超出一般） particular; special; exceptional; unusual Ⅱ副詞1 （特別） especially; v...
  • 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...
  • 抽 : 動詞1 （把夾在中間的東西拉出; 提取） take out （from in between） 2 （從全部里取出一部分; 騰出） ...
  • 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
  • 特定 : 1. （特別指定的） specially appointed; specially designated 2. （某一個） given; specified; specific
  • 抽樣 : [統計] sample; sampling; specimen; samples draw
  1. Firstly, by numerical and theoretical analysis, the author compares some existent confidence intervals, for example, " exact " confidence interval, wald confidence interval and bayesian confidence interval, and finds some deficiencies points of the confidence intervals, whose modification version has been proposed. also, several better confidence intervals such as are also presented. secondly, for given confidence coefficient and interval width, the author constructs a class of asymptotical two - stage interval estimate procedures. at the same time, under varies restriction of confidence coefflcientent interval width, the optional sample size of the first stage has been computed by numerical computation. the numerical computation shows that the method considered in this dissertation have good properties and applied value

    同時，由於poisson分佈的特性，我們知道不存在其參數區間長度小於0 . 5的置信區間，基於這些情況，我們主要展開了以下兩個方面的研究：一是利用數值計算分析與理論分析的方法對現有的若干置信區間如「精確」置信區間， wald置信區間， bayes置信區間等進行分析比較，發現了一些缺陷，針對這些缺陷，我們進行適當的修正，並得到幾種性質較好的置信區間如：修正大樣本區間jeffreys原則下置信區間二是針對已給定的置信系數與區間長度，我們提出了一種漸近的兩階段區間估計程序，並利用數值計算的方法，在各種置信系數與區間長度限定下，算出了最優的第一階段觀測次數（抽樣量） ，大量數據表明，本文考慮的方法性態良好，具有應用價值。
  2. Secondly ， the author point out the problems of development of chinese tourism marketing for example ， the tourism marketing is not perfect ， and the marketing kind is not complete ， and the system of tourism marketing is imperfect and so on in the end ， the author gives some advice how to settle these problems in order to make chinese tourism industry great progress the system of tourism maketing should be meliorated ； model of sales promotion of tourism product should be improved ； new objective tourism marketing should be developed ， for instance ， we should develop education tourism marketing ， rural tourism marketing and the rich residents of tourism marketing many methods of demonstration are adopted ， qualitative analysis and quantitative analysis are integrated ； deductjve reasoning and induction are expioited with ease ； the author anach importance to empoloy relative theorv ， of tourism ， at the same time ， the researching of the calse is emphasized

    這篇論文針對我國目前的旅遊市場進行宏觀分析，首先就我國旅遊市場的宏觀背景即國內旅遊市場發展背景和國際旅遊、旅遊市場研究進展和趨勢進行初步探悉，運用現實的統計數據和抽樣調查數據進行分析論證；其次就我國目前旅遊市場的現狀和存在的問題進行闡述和分析，然後針對我國目前旅遊市場的特徵和存在的問題提出發展戰略和解決措施，分析問題的方法上主要採用抽樣調查、比較分析法、演繹與歸納、定量與定性相結合等。
  3. 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。
  4. In this case, it is necessary for us to treat art as cultural contact between subjects, to restore the abstract concept of " art " in traditional aethetics to the transmission and sustenance of aesthetic information under specific cultural contexts, to study the generation of " artistic conventions " in different times, and then to display the existencial forms of art in culture by connecting art with real life in a " bottom - up " description

    於是我們必然要把藝術也視作由主體人所參與的文化交往活動，將傳統美學中抽象的「藝術」概念還原為審美信息在特定具體的文化情景中的傳遞與持存，研究「藝術慣例」基於不同時代的生成過程，從而在與生活實踐相聯系的「自下而上」式的描述中凸顯藝術在文化中的生存樣態。
  5. To obtain the prior distributions of parameters by bootstrap, i proposed the integrated sampling method to generate bootstrap samples. the method simulates a markov chain to describe the state changing procedure based on the failure time sampled by monte carlo method. and the posterior distributions of parameters are obtained by markov chain monte carlo ( mcmc ) method

    為了應用自助方法確定參數驗前分佈，提出了運行故障時間和狀態的綜合抽樣方法生成自助樣本，該方法基於試驗數據用蒙特卡洛方法對故障時間進行抽樣，在故障時間抽樣值的基礎上，模擬馬爾可夫鏈表示系統狀態變化過程。
  6. And the dissertation bases on the meaning, the significance of evaluation and the characteristics of the standard plot in the city. the author takes such methods as mathematics mode and delaminating sample to asset the demarcated land price and applies the demarcated land price on the asset of the standard plot in the city and the public query

    運用數學模型和分層抽樣法，結合標準宗地的特徵和標準設置標準宗地，用多種方法評估標定地價，並將標定地價應用於宗地地價的評估和地價公示查詢。
  7. The former combines enumeration and sample technique and is easy to implement, but only definite failure modes are simulated, which may be inaccuracy with bulk power system in which high order failures and protection failures are the main cause to instability

    基於蒙特卡羅抽樣的概率穩定模擬演算法可以考慮電力系統的高重隨機故障，並考慮故障間的相關性。模擬法可以模擬多重、連鎖故障對系統暫態穩定性能的影響。
  8. Three different extraction methods ( cold methanol, hot ethanol and alkali extraction ) were analyzcd and compared using the direct infusion electrospray ionization - mass spectrometry ( esi - ms ) as the evaluation standard

    本研究以特定厭氧條件下培養的大腸桿菌為研究對象，以電噴霧質譜直接進樣測定為評價標準，比較並分析了冰甲醇、熱乙醇和堿抽提3種抽提方法。
  9. A stratified sample method of scattering source for time - dependent monte carlo transport

    非定常粒子輸運蒙特卡羅散射源分層抽樣方法
  10. It is the researchful purpose of this paper that the methods of appraising the existing structural reliability basing on own information are found, which will impel the methods of appraising the existing structural develop from applied methods to probability methods. the contents of this paper have mainly four, including : firstly, the normal value of permanent load in the existing structure is ascertained by the way that is called bayes - small capacity, which considers the dates of design and the road - test dates. secondly, by introducing the random variable that is statistical ambiguity, the statistics of loading and resistance of existing structure are researched

    本文研究目的是針對現有結構的特點，建立基於自身信息的現有結構可靠性的實用評定方法，推動我國的現有結構可靠性鑒定方法由實用鑒定法向概率鑒定法發展，主要研究內容包括四個方面：一、結合結構原設計數據和現場抽樣實測數據，研究了恆載標準值的統計推斷方法，提出bayes小樣本統計推斷方法；二、利用統計不定性隨機變量，結合現有結構的特點，提出荷載、抗力變異性的小樣本統計推斷方法；三、分析了現有結構抗力變異性的主要影響因素，並利用實測數據進行了實例分析；四、針對現有結構自身的荷載、抗力統計特性，研究了現有結構承載力的校核表達式，對恆載、抗力分項系數提出修訂建議，建立了基於自身信息的現有結構可靠性實用評定方法。
  11. First, the probability distribution model of original flow for a sampled flow of fixed length is analyzed, and simple estimation for large flows is described according to the analysis result

    首先分析了產生一個定長抽樣流的原始流的概率分佈模型，並根據這個概率分佈特徵給出了長流一個非常簡單的估計。
  12. The quantization interval, or the difference in value between two adjacent quantization levels, is a function of the number of bits per sample and determines the dynamic range

    量化階距，即兩個相鄰的量化電平之間的差值，是每個抽樣的比特數的函數，它決定了動態范圍。
  13. Methods : total 1607 college students were sampled from six universities / colleges of changsha city by stratified cluster sampling, 502 of these samples involved in this study by self - designed questionnaire, then 105of them were identified as piu by self - designed diagnosing scale, and measured by self - designed on - line general conditions questionnaire, social disability screening schedule, typical coping style questionnaire, eysenck personality questionnaire and scl - 90. results : 105 students are diagnosed as pathological internet users among 1607 interviewers, 89 of them are male, and the rest are female ; the average age of them is 20. 57 ?. 55

    方法：採用分層整群抽樣方法，對長沙市6所高校的大學生採用自製大學生病理性網際網路使用篩查表進行篩查，對篩查出的病理性網際網路使用可疑者，應用自製大學生病理性網際網路使用診斷問卷進行診斷，並採用上網一般情況調查問卷、特質應付方式問卷、社會功能缺陷篩選量表、艾森克人格問卷神經質（ n ）分量表及癥狀自評量表（ scl - 90 ）進行評定。
  14. Standard guide for fastener sampling for specified mechanical properties and performance inspection

    特定的機械性能和功能檢測用緊固件抽樣的標準指南
  15. In addition to foods with specific standards stipulated in the law, particular attention is paid to sample foods such as those implicated in previous food poisoning outbreaks, food safety incidents, or those being manufactured by or sold in previously convicted food premises. fehd will also conduct checks on foods which are subjects of public complaint or public concern

    抽樣的策略是採取以風險為本的原則，除了法例有特別訂明衛生標準的食物之外，食環署亦會特別留意一些如與過往食物中毒個案或其他食物安全事故有關的食物，或由曾被定罪的食物業處所製造或售賣的食物等。
  16. Abstract : to settle the numbers of groups, the moth and features of group sampling are analysed, and its estimator is goven. then using cauchyschwartz unequility, it seeks the best apportion with finite cost

    文摘:為了確定分類抽樣的各類單位數，分析了分類抽樣的抽取方法和特點，同時給出其簡單估計，然後利用柯西-施瓦茨不等式推導出在給定調查費用情況下的最優分配
  17. At last, it can obtain the posterior probability distibution of each unlabelled classes by analysing these stochastic data. it is easy to get a stochastic sample that satisfies some special distribution through running a special markov chain, so mcmc ( markov chain monte carlo ) is the most common monte carlo bayesian method

    運行一個特定的馬爾可夫鏈可以容易地獲得滿足某個特定分佈的隨機抽樣，所以馬爾可夫鏈蒙特卡羅（ mcmc ）是最常用的蒙特卡羅貝葉斯分類方法。
  18. After consulted large amount of materials, there was no found the definition about the information system of the sample survey yet in our country. so this article described the information system and sample survey, then put forward the personal view : the information system of the sample survey is an organic whole in which certain people collects datum materials by sample survey, utilizes the computer and communication technology to deal with the data, produces necessary statistical information and achieves statistics function

    查閱了大量的資料后，尚未發現有關抽樣調查信息系統的明確定義，為此本文分別對信息系統和抽樣調查進行了論述，在此基礎上提出了個人觀點，即：抽樣調查信息系統是指由特定人員通過抽樣調查收集樣本數據，利用計算機和通信技術對數據進行處理，產生所需信息，實現統計職能的有機整體。
  19. If so, that interaction would explain why even abstract number representations, or the idea of the numbers elicited by days of the week or months, will strongly evoke specific colors

    如果真是這樣的話，那樣的互動就能夠解釋，為什麼就算是抽象的數字元號，或是由周日與月份所引起的數字概念，也會強烈引發特定的顏色感。
  20. Swd will carry out targeted random checks on these cases to ensure that cssa payment is properly spent for the benefit of the recipient

    社署就這些個案會向特定對象進行抽樣調查，以確保綜援金用得其所。
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