重點抽樣 的英文怎麼說

中文拼音 [zhòngdiǎnchōuyàng]
重點抽樣 英文
intensive sampling
  • 重 : 重Ⅰ名詞（重量; 分量） weight Ⅱ動詞（重視） lay [place put] stress on; place value upon; attach im...
  • 點 : Ⅰ名詞1 （液體的小滴） drop （of liquid） 2 （細小的痕跡） spot; dot; speck 3 （漢字的筆畫「、」）...
  • 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
  • 重點 : keynote; key point; focal point; stress; emphasis
  • 抽樣 : [統計] sample; sampling; specimen; samples draw
  1. This article discussed ar modeling method, capon method, music method and mn method four kinds of high resolution algorithms principle and has separately made the computer simulation in the ideal situation to the above four algorithms. through the comparison, the beam width of high resolution algorithm is much narrower than conventional beamforming method. then unifies the actual utilization, discussed the influence of time delay unbalance, time domain sampling, plane wave supposition and array element with scope and phase not identically to the beamforming and made the computer simulation

    本文首先討論了ar模型法、 capon法、 music法和mn法四種高解析度演算法的原理，在理想的情況下分別對上述四種演算法作了計算機模擬，通過比較，高解析度演算法的束寬比常規波束形成法窄得多;然後結合實際運用時的情況，重點探討了延時失配、時域抽樣、平面波假設和基陣的幅相不一致對波束形成的影響並做了計算機模擬。
  2. In this paper, taking one of the special processes - chromic acids anodizing for example, such administration methods as the key points control and the quality performance administration system for surface treatment process have been setup by process analysis and key points seeking. as for the complicacy of the quality control on metallurgical special processes and the huge statistic data, the quality information system of surface treatment have been established on the bases of computer database. this paper brings out the systematic evaluation way to setup reception test items by taking the reception test results as evaluation basis and sampling statistics as rules

    本文以鉻酸陽極氧化表面處理工藝為研究對象，通過工藝技術分析、尋找關鍵特性、建立對關鍵特性的控制等工作，研究建立了表面處理工藝動態質量管理系統；針對冶金特種工藝質量控制的復雜性及統計數據量大等特點，建立了以計算機數據庫管理為基礎的表面處理信息及處理系統；為解決冶金特種工藝原材料入廠復驗任務重的困難，建立了以原材料入廠復驗的試驗結果為評價基礎，以抽樣統計方法為依據的原材料入廠復驗項目優選系統等。
  3. First, how to conduct sample and quantification of continuous time signal which is prior condition of sdr is explored in detail, and the comparison and analysis of some sample modes are given in which band pass signal sampling theorem is most important. second, multi - sample rate signal processing which is an important basis of sdr is studied. emphasis are put on decimation and interpolation those are the most fundamental process and the realization of decimation and interpolation filter

    在基於中頻采樣的軟體無線電結構框架下，首先詳細探討了軟體無線電的前提條件，即如何對連續時間信號進行采樣量化，比較分析了幾種采樣的方式，其中最為重要的是帶通信號采樣定理；然後探討了軟體無線電的一個重要基礎，即多采樣率信號處理，重點討論其最基本的兩個過程抽取和內插以及抽取器和內插器的實現；接著介紹了結構簡單、適用於一級抽取的cic濾波器和適用於做2倍抽取的半帶濾波器；再次論文在總結了傳統的調制解調基礎上，結合軟體無線電器件的特點，系統的探討並實現了基於正交思想的am 、 fm 、 ask 、 fsk 、 bpsk 、 qpsk的正交調制解調演算法。
  4. Therefore, based on the key project ? esearch on some basic problems on quality control and source tracing in modern manufacture ? ( no. 59735120 ) sponsored by national natural science foundation, a deep research is made in this dissertation its branch subject ? the theory and technology of zero - waste control. the main work and achievements are as follows : 1. on the basis of the introduction of common quality control methods, some key problems about statistical quality control are elaborately discussed ; a method to decide the quality control line is developed ; a mathematical model based on the sampling plan of multi - variation of product quality is set up ; the process manufacturing condition of quality control chart is discriminated using the theory of fuzzy diagnosis

    為此，本文基於國家自然科學基金重點資助項目「現代製造質量控制、溯源若干基礎問題的研究」 （項目編號： 59375254 ） ，重點對其中的子課題? ?零廢品控制理論和技術進行了深入的研究。論文的主要工作和取得的成果如下： 1在介紹了常用質量控制方法的基礎上，對統計質量控制的幾個關鍵問題進行了詳盡的討論，提出了質量控制界限的確定方法，建立了基於產品質量多變異的抽樣方案的數學模型，利用模糊識別理論對質量控制圖工序加工狀況進行了判別。
  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. Where it is possible to obtain statistical data through sampling surveys, major surveys and administrative records, no regular overall statistics forms shall be drawn up or issued

    凡通過抽樣調查、重點調查、行政記錄能取得統計數據的，不得制發全面定期統計報表。
  7. Article 10 statistical investigation shall be conducted to collect and sort out basic statistical data mainly through regular sampling surveys on the basis of cyclic general surveys and supplemented by statistical reports, major surveys and comprehensive analysis

    第十條統計調查應當以周期性普查為基礎，以經常性抽樣調查為主體，以必要的統計報表、重點調查、綜合分析等為補充，搜集、整理基本統計資料。
  8. Abstract : the hygienic condition of food - wrapping paper directly concerns the quality and safety of the wrapped food. thus, a sample investigation was made on the wrapping paper of 60 candy, pastry and ice - cream shops and that of food stalls of xinxiang city. the result shows that the hygienic qualification rate of the food - wrapping paper on the present market is only 72. 7 %. furthermore, the contents of lead, arsenic and bacterium coli are rather high. this should be taken seriously by the parties concerned

    文摘:食品包裝用紙衛生與否，直接關繫到被包裝食品的衛生質量和安全.鑒於此，對新鄉市60家糖果、糕點、冰糕店及街頭食品攤點所使用包裝用紙進行了抽樣調查.結果顯示，目前市面上食品包裝用紙的衛生合格率僅為72 . 7 % ，且部分食品包裝用紙中鉛、砷以及大腸菌群等含量均存在嚴重問題，需引起有關方面的?重視
  9. 450 students in five representative middle schools in luoyang district of henan province were selected to be the subjects ? he second year students of junior middle school and senior middle school in the no. 1 senior middle school of luoyang ( a main school in henan province ), the no. 3 senior middle school of luoyang ( a main school in luoyang city ), the no. 5 junior middle school of luoyang ( a common school ), the no. 1 senior middle school of ruyang county ( a mountain - area school ) and the no. 2 junior middle school of ruyang county ( a town school )

    本次問卷調查採用了抽樣調查的方法，在河南省洛陽市選取了5所具有代表性的學校中450名學生作為調查對象? ?洛陽一高（省重點） 、洛陽三中（市重點） 、洛陽五中（普通中學） 、汝陽一高（山區中學） 、汝陽二中（鄉鎮中學）的初二和高二學生。
  10. Through questionnaire, we know the present situation of secondary school teachers ' understanding of self - regulated learning, and give our solutions on these questions. to make the investigation representative, this research adopts the way of the stratified random sample and in the three different levels of schools in the whole city - high quality, medium quality, low quality

    為保證調查取樣的代表性，本研究採用分層隨機抽樣法，即按照重點學校和非重點學校，非重點學校又分為較好的學校和較差的學校的標準，在全市中學中隨機抽取300名一線教師，進行實測。
  11. Based on the above qualitative studies, combining the data collected from the social typical sampling investigations with the reliability analysis by using methodology of symbolic statistic, an evaluation methodology for the key property on the technology of food security in quality was explored, finally case studies of the evaluation methodology for the key property on the technology of food security in quality were conducted, important technology types and categories for the food security in quality were selected in the view of strategy, and series of countermeasures for macroscopic development of the technology of food security in quality were also put forwarded

    然後，通過社會典型抽樣調查（專家問卷法）得到第一手數據，運用sas 、 excel和灰色關聯分析等數理統計與分析方法，對問卷的可靠性進行了研究，建立了食物質量安全技術「關鍵性」的評價方法，並進行了實證評價分析，對我國食物質量安全技術的重點技術類型、關鍵技術種類等進行戰略選擇，提出了我國食物質量安全關鍵技術的一系列宏觀發展對策。
  12. According to the hierarchical random sampling method, we select three areas which are jinan, taian and dezhou. in order to know the morality present situation, then some teachers and students were chosen among the 49 the senior middle schools in jinan, 35 ones in taian and 30 ones in dezhou as research objects

    利用分層隨機抽樣的方法從高、中、低三個層次抽出濟南、泰安、德州三個地區，然後再從濟南市49所高中、泰安的35所高中、德州的30所高中中分別隨機分別抽出兩所高中（分重點和非重點）的體育教師、學生為研究對象，依此來了解山東省體育教師的道德現狀。
  13. Then within the area of zhandian district, zibo city, six high schools were chosen including three juniors and three seniors, which both include a key high school, an ordinary one and a rural one respectfully. from the six high schools 1, 400 students were chosen at random to take part in the investigation

    在淄博市張店區以分層抽樣的方式選取了六所中學（三所初中、三所高中，初中、高中分別包括一所重點中學、普通中學和鄉村中學） ，對其中隨機抽取的1400名中學生進行了問卷調查。
  14. Given the high - dimensionality ( thousands of genes ) and small sample sizes ( often < 30 ) encountered in these datasets, an honest assessment of sampling variability is crucial and can prevent the over - interpretation of spurious results

    Dna晶元數據具有高維（成千上萬個基因）和樣本小（通常小於30 ）的特點，為了避免對偽結果進行分析，準確估計抽樣方差很重要。
  15. Therefore, we study on the survey method for the statistics of whole industry waterway transportation volume based on the basic units of ships management and waterway traffic safety superintendence - port and waterway superintendence units ( pws units ). in this dissertation, we mainly studied and solved the following three problems : 1

    由此對依託我國的水上安全監督和船舶航行管理的基層單位? ?港航監督所、監督站和監督點（以下簡稱為：港航監督所站）開展全行業水路運輸量統計調查進行了研究，本論文重點研究和解決了方案設計中以下三方面的問題： （ 1 ）依託港航監督所站，進行全行業水路運輸量抽樣調查的具體方法研究和篩選。
  16. Importantly, we analyze problems in this country ' s tourist sampling. large disparities between the results of various local surveys make it impossible for local surveys to be compared with one another ; nor can local surveys be compared with national ones

    重點分析了我國進行國內遊客抽樣調查存在的問題：即各地方抽樣調查的結果差異很大，出現了地方與地方、國家與地方之間調查的結果不可比的現象。
  17. In chapter three, 5 main classifications of language and 6 typical subjects of nqtmda are analyzed systematically and respectively from integer and item of the tests, which analyzes the results of english test result in emphasis and reflects the quality of tests from the point of view of quantification. also we analyze the status of candidate crowd and violating the exam discipline. chapter four constructs the statistic and analysis system of nqtmda, and demonstrates the integral architecture of the system, and the features of this application software are introduced

    第三章通過實驗分析，以實際應用為目的，對2001 、 2002年度同等學力申請碩士學位全國統一考試中報考人數較多，涉及范圍較廣、較具典型性的五個外國語語種和六個一級學科分別進行了系統的抽樣統計分析，包括試卷整體分析和項目分析，重點對英語考試結果進行完整的統計分析，從量化的角度反映了試卷和浙江工業大學碩士學位論文試題的質量，並對考生的人群狀況，以及違紀情況作了統計與分析。
  18. ( 2 ) the characters of the signal for the low voltage electrophoresis chip, signal processing theory such as the nyquist theory, fft, fir filter and the wavelet have been discussed after the learning of low voltage electrophoresis theory and the analyzing of the low voltage electrophoresis chip

    2在深入了解重慶大學微系統研究中心研製的低電壓分離電泳晶元結構、原理、信號檢測方式的基礎上，分析了毛細管電泳晶元信號特點以及相關的數字信號處理方法（奈奎斯特抽樣定理、傅立葉變換、有限長單位沖激響應（ fir ）濾波器、小波變換） 。
  19. The sampling is attained by making use of percentiles of distribution function and pseudo - random order, also is applicable to multi - dimensional interval integrals and sampling random variables

    該方法是由抽樣分佈的分位點和偽隨機序復合構成的，適用於固定區域上多重積分的計算及隨機變量的抽樣。
  20. In the following parts, questionnaire and sampling, two major tools of tmr, are well explored. especially considering the great influence of internet, this paper pays special attention to the techniques of questionnaire and sampling on internet

    跨入網際網路時代后，問卷抽樣技術與計算機技術已經逐漸融合在一起使用，作者將網上問卷抽樣這一新興技術作為第四章的重點內容進行講解。
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