缺值 的英文怎麼說

中文拼音 [quēzhí]
缺值 英文
missing data
  • 缺 : Ⅰ動詞1 （缺乏; 短少） be short of; lack 2 （殘缺） be missing; be incomplete 3 （該到而未到） be ...
  1. Folkloric uses have included a myriad of other indications, including psoriasis, infertility, gastrointestinal cramps, infections, and cancer and as an abortifacient. in china, bitter melons have been used in traditional chinese medicine for a long time. like most bitter - tasting foods, it stimulates digestion

    苦瓜有較高的營養價值，含有蛋白質脂肪各種氨基酸苦瓜代糖類維生素a b c等人體不可缺少的營養物質，以及人體必需的無機鹽和鈣磷鐵等礦物質。
  2. In the first place, we should prevent deviation of the value of procedure ; in the second place, justice would be brought into effect by law. the civil judicial law which is executing in current should be strengthened in openness of judge, neutrality of gownsman, adjudgement without plaintiff or appellee, and so on

    最後，文章論述了民事訴訟程序價值保障，要防止程序異化，要通過法律實現正義，具體在公開審判、法官中立、缺席審判等八個方面對民事訴訟法提出了完善建議。
  3. On the penultimate blank page of a book of inferior literary style, entitled sweets of sin produced by bloom and so manipulated that its front cover came in contact with the surface of the table with a pencil supplied by stephen stephen wrote the irish characters for gee, eh, dee, em, simple and modified, and bloom in turn wrote the hebrew characters ghimel, aleph, daleth and in the absence of mem a substituted goph, explaining their arithmetical values as ordinal and cardinal numbers, videlicet 3, 1, 4 and 100

    在用低俗文學體裁寫的一本題名偷情的快樂的書是布盧姆掏出來的，他擺得很巧妙，使封面和桌面接觸那底封前倒數第二張空白襯頁上，斯蒂芬用一管鉛筆斯蒂芬提供的以簡略體與裝飾體寫下相當于g a d m的愛爾蘭語字母117 。布盧姆則寫下希伯來字母ghimel aleph daleth和qoph這是用來代替所缺的mem的。他還說明，這些字母作為序數及基數的算數值，各自代表三一四及一百118 。
  4. On the other hand, there is substanial evidences tha dcs mediate tolerane. the gm - csf - stbolated mouse bone mwderived mhc class ii + dc progendors tha are deficient in cell surface erpression of the costbolatory molecules b7 - l and b7 - 2 can induce alloanginspecific t ceil anergy in vbo. systendc adchstraion of these donor - derived dc progendors to recipients intravenously 7 days before transplantation prolonged the median graft survival tane from 9. 5 days to 22 days wbout additional twnosuppressions in a mouse cardinc twlanation model

    1995年， lul等報道表面缺乏共刺激分子，特別是缺乏cd80 （ b7 - 1 ）和cd86 （ b7 - 2 ）的未成熟型dc能在體外誘導同種抗原特異性的t細胞無能，而對dc的適當處理能夠使未成熟型dc潛在的耐受原性得以放大和增強，使得dc在誘導免疫耐受中具有相當重要的作用及潛在的應用價值。
  5. A former butcher of the then urban services department was sentenced to 200 hours of community service and fined 10, 000 for making false entries in a government attendance book to cover up his absenc

    一名前市政總署牲口屠宰員因在政府簽到簿上虛構值勤記錄，隱瞞多次缺勤，被判須履行二百小時社會服務及罰款一萬元。
  6. Thirdly, resorting to cooperation - competition model of biomathematics, this thesis proposes a new co - evolution model. simulation results are shown to verify its effect and practicabilitv. last, standard methods for optimizing neural netvvorks are easily trapped into local optimization, and unable to adjust the structure of neural networks, thus their application is limited to certain extent

    本文主要驗證和設計適應性操作運算元和小生境方法保持群體多樣性的能力，實驗表明兩種方法都能較好地達到目的；利用生物合作競爭模型設計協同演化來動態地改變群體規模，實驗表明該模型是有效的；人工神經網路是得到越來越廣泛應用的學習系統，但是由於學習演算法存在一定的缺陷，如易於陷入局部極值，難以調整網路的結構等，使神經網路的應用受到一定的限制。
  7. The approximation analysis result of band dipole model is obtained on the basis of the theory of mfl. the electromagnetic distribution feature of the defect in the steel panel is studied by means of simulation. the leakage magnetic distribution of the two defects and four defects plural and the defects in the column differently in the width are also assayed. conclusions that factors affecting flaw magnetic leakage to the panel also affect the column and magnetic leakage bx should be the feature of the flaw identification to several flaws are drawn

    在對漏磁檢測原理進行詳細介紹的基礎上，得出了帶偶極子模型的近似解析解，並以有限元數值模擬分析為主要手段，以鋼板上缺陷為對象，分析了各因素對缺陷漏磁場產生影響的不同規律，同時模擬分析了板上平行的兩條裂紋，四條裂紋以及柱體上寬度不同時的裂紋的漏磁場分佈特徵，得出結論:影響板上缺陷漏磁場的諸因素會對柱體上缺陷漏磁場產生同樣的影響;對于多條裂紋，宜用漏磁分量bx作為缺陷識別的特徵量。
  8. Due to existing signal processing technology ’ s shortage such aslow measurement, narrow measurement range precision and other poor performance, we introduced a high - precise signal processing technology : firstly, to get power spectrum with hanning windowed welch modified periodogram, search its peak value frequency ; secondly, to apply zooming analysis via goertzel algorithm ; at last, to get a highly precise doppler frequency with energy centrobaric rectifying algorithm 。 the simulating result indicated that this technology introduced could get accurate doppler frequency 。 depending on above discussed technology, we designed a signal processing scheme, and developed a signal processing system. the running result showed high performance, verified the feasibility and reliability of the highly precise signal processing technology introduced. in a word, the technology improved ldv ’ s performance such as measurement precision, measurement range, dynamic response time 。 and it will have a wide application foreground

    針對存在的缺點，本文提出了一種應用於激光多普勒測速的高精度信號處理技術，即首先利用加hanning窗的welch修正周期圖演算法得到信號功率譜，搜索其譜峰值頻率，接著利用goertzel頻譜細化演算法對搜索的譜峰進行細化分析，再引入能量重心頻譜校正演算法對細化后的譜峰進行校正分析，從而將離散頻譜分析演算法、頻譜細化演算法和頻譜校正演算法三者有機結合起來，充分發揮各自的優點:通過加hanning窗的welch修正周期圖演算法快速得到功率譜及峰值頻率，通過goertzel演算法獲得分析頻帶的高解析度頻譜，然後通過能量重心校正演算法對細化后的頻譜進行高精度校正，這樣不僅保證了演算法的高效性，而且大大提高了分析的精度。
  9. Due to the image exists the instances of spin and distortion, in order adopting part small template proceed matching in order to reduce thereof impacts by as possible, besides small template matching may decrease calculation quantity, and it is propitious to real time of matching. looking into be on the impact of illumination, chromatism, under cloak circumstance template size and quantity select versus matching rate. matching primitive chooses gray, gray information measure large and most easy to obtain, but it is rather effected by illumination condition and chromatism, maximum matching rate restricted to 70 %

    瓷磚缺陷檢測採用待測圖像與標準圖像作差法，作差法對匹配精度要求較高，因此在匹配誤差存在的點進一步做了亞像素級的匹配;導彈目標識別，採用背景匹配的方法，統計背景移動距離指導目標的識別;叢林中移動目標識別，採用作差法找到目標區和背景區，分別採用不同的模板和閾值匹配，統計目標區匹配結果。
  10. The late ordovician - silurian - devonian - early carboniferous stratigraphic division and correlation, including the chronologic correlation of the donghe sandstone, which are the old great difficult key stratigraphic problems interfering with the development of the oil and gas exploration in the tarim basin, are synthetic studied by systematically applying chemobiostratigraphy. several important relevant stratigraphic boundaries are recognized, and the donghe sandstone is attributed to the frasnian, late devonian. the results of the study in particular proves that chemo - biostratigraphy has great significance and is a practical tool for high resolution stratigraphic division and correlation, especially for the region and or the bed with rare fossils

    首次系統應用化學生物地層學對長期遺留的嚴重阻礙了油氣勘探開發步伐的塔里木盆地重大疑難地層問題：晚奧陶世志留紀泥盆紀早石炭世地層劃分對比和東河砂巖時代等進行了綜合研究，釐定了幾條重要的相關地層界線，並將東河砂巖的時代確定為泥盆紀晚泥盆世弗拉斯期。這些研究成果表明，化學生物地層學對高解析度地層劃分對比尤其是對在化石缺乏地區和層段進行地層劃分對比工作有重要的意義和實用價值。
  11. According the original thoughts, this paper circumstantiates how to carry this theory into chinese practice and how to eliminate the fundamental shortcomings if foreign standards applied mechanically. therefore, in a creative way, this paper establishes a feasible eva appraisal system according to chinese listed companies " character and demonstrates it on some listed companies, such as sichuan changhong co. ; tsingtao brewery company ; and harbor line companies. in one word, this paper wishes to provide a set of more practical and predictable standard in comparison with roe and eps

    本論文正是根據其理論，首先著重對目前如何將經濟增加值實際運用於評估中國上市公司業績，進行針對性的分析和探討，從而逐步剔除機械套用國外指標體系的根本性缺陷，然後按照中國證券投資市場的特徵，創造性地建立一套符合中國實情地指標體系，同時運用這一指標體系對四川長虹、青島啤酒以及整個港口行業的上市公司五年間的業績變化情況做了仔細的運算和分析，並與現行的凈資產收益率、每股收益進行實證分析、比較，以期為上市公司業績評價提供一種更有預見性、更可行的指標體系。
  12. Due to the law and regulation systems lag or absent relatively, the right and benefit of the farmer can ’ t get true safeguard and realize. the living right of the farmers whose cultivable land has been lost are seriously threatened. all of these affect the safety of state and society

    由於我國現有法律制度中對農地增值利益? ?農村土地發展權（以下簡稱農地發展權）規制的空缺，農民權益無法得到維護和落實，特別是大量失地農民的生存權受到嚴重威脅，給國家和社會的安定帶來嚴重影響。
  13. The concept of demurrer of negotiable instruments and the right of demurrer of negotiable instruments are made clear in the first place : the demurrer of negotiable instruments refers to the act that the bill debtor ’ s refusal to fulfill negotiable instruments ’ obligation as a certain or general holder with legal reason proposed in accordance with the law

    接著對票據抗辯的立法價值和基本制度進行了分析，總結出票據抗辯在票據法理論中和票據實踐中不容忽視的作用。最後，對我國現有的票據立法的空白和缺陷加以歸納、總結，在結合上述理論分析的基礎上，提出完善我國票據立法的一些構想和建議。
  14. Apart from the introduction, in chapter two, the demurrer and negotiable instruments counterplea, the author expounds the status of negotiable instruments counterplea in the common demurrer theory and the difference and link between negotiable instrument counterplea and the demurrer in civil law, which is the basis of studying negotiable instruments counterplea

    第三章票據理論和票據抗辯理論，介紹世界票據抗辯理論的源流，其中包括票據嚴正理論的演變，紙幣說到無因性理論的確立，契約說、創造說、發行說的對立，交付契約欠缺的抗辯與權利外觀理論的價值，新抗辯理論的歷史意義等。
  15. In our country, curriculum content is determined by two culture context, namely two " pour " ( pour to face the western science rationalism to negate the traditional chinese culture completely ; pour to materialism but devaluates to suppress mentalism ), which have resulted in the fact that students have no chances to get to all - sided and right knowledge. in curriculum organization, there is a lack of " embodiment " process, tampered with the student to mastery and application to knowledge, and knowledge devaluated

    兩大文化理念即兩個「一邊倒」 （倒向西方科學理性主義全盤否定中國傳統文化；倒向唯物主義貶抑唯心主義）或知識觀影響了我國對課程知識的選擇，造成課程內容沒有給學生提供全面的正確的知識；在課程組織上，則缺少「具體化」的環節，從而影響了學生對知識的掌握與應用，影響了知識價值的發揮。
  16. Guidance of the limits of surface irregularities of ferrite cores - etd - cores and e - cores

    鐵氧體磁芯表面缺陷限值指南. etd芯和e芯
  17. T. media cv. hicksii seedling hi natural light has higher content of bound - water and water saturation deficit, bigger transpiration rate, and lower relative water content, stronger ability of fighting loss water than that in shading light intensity conditions

    自然光照條件下生長的曼地亞紅豆杉幼苗蒸騰速率較大，葉片相對含水量較低，水分飽和虧缺值較大，束縛水含量較高，抗脫水能力最強。
  18. This paper also studies in detail the problem of building concept lattice, and two efficient algorithms are developed. moreover, several extended model of concept lattice are presented to handle the problems in data processing, such as the missing value and the structured domain of attribute

    此外，本文還對概念格的快速生成演算法進行了深入的研究，提出了一些高效的演算法，文章的最後提出了幾種概念格擴展模型，處理了數據中可能出現的缺值和結構化屬性值域的問題。
  19. To deal with the vacant data, this system use a sorting algorithm of datamining which is a very popular technique

    數據挖掘技術是當前較流行的熱門技術，在這個系統運用其中的一種分類演算法來實現對採集數據空缺值的處理。
  20. Discussed the principle of preprocessing technology, studied the method of preprocessing with practice, talked the technology of transacting null value data, uniformization of data, deleting and constrcting of attribute, and the method of reduction using clustering

    摘要闡述了數據挖掘預處理技術的原理，結合教學實踐研究了預處理的各種方法與技術實現，探討了空缺值、不一致數據的處理，以及屬性刪除與構造，聚類技術進行歸約的方法。
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