次級樣本 的英文怎麼說

中文拼音 [cìjíyàngběn]
次級樣本 英文
su amples
  • 次 : Ⅰ名詞1 （次序; 等第） order; sequence 2 [書面語] （出外遠行時停留的處所） stopping place on a jou...
  • 級 : Ⅰ名詞1 （等級） level; rank; grade 2 （年級） any of the yearly divisions of a school course; gra...
  • 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...
  • 次級 : secondary
  • 樣本 : sample book; specimen; advanced copy; sample; muster; scantling; instance; statistics
  1. In most recent studies, researchers have analyzed aluminum - rich minerals such as anorthite and hibonite using an ion microprobe, which bombards a sample with a focused ion beam to release secondary ions from the sample ' s surface

    在最新的研究中，科學家使用離子微探針來分析鈣長石、黑鋁鈦鈣石等富含鋁的礦物，以聚焦的離子束撞擊樣本，使樣本表面釋出次級離子。
  2. The qualification of multipactor and the characteristic of the angle and velocity of secondary electron were study. bring forward a improved model of multipactor and solve it by a random sample made by monte carlo, as a result, a critical curve of multipactor was gained

    提出了一個改進型的次級電子倍增研究模型，利用蒙特卡羅法生成的隨機樣本來求解這個模型，得到了工作在2 . 85ghz的介質片的次級電子倍增敏感度曲線。
  3. Six classes, one from each grade, from the selected schools were systematically sampled, and the whole class filled in the questionnaire in school

    每間學校再每級抽取一班，共六班，並邀請樣本班別所有學生參與是次問卷調。
  4. The theoretic calculating method of the maximum and the minimum water level in the differential surge tank has been derived firstly. also the explicit method of calculating surges in the differential surge tank has been deduced firstly by use of thaler series expansion. the calculating method of section of the well and the effective impedance hole in the surge tank has been gived

    根據差動式調壓室的基本微分方程，首次推導出了差動式調壓室涌浪幅值的理論計算公式；並同樣利用泰勒級數展開方法推導出了差動式調壓室水位波動的顯式計算式；導出了差動式調壓室大井面積和有效阻抗孔面積的計算方法。
  5. The elastic foundation model is considered as two - parameter elastic foundation model and its effect to moderate - thick plates are taken into account by a set of governing differential equations. united with hu hai - chang ’ s function, least squares collocation weighted residual method which uses b - spline function as trial function is put forward for solving the bending problems. compare with the results of finite element method of lines, spline finite strip method, accurate solution of series etc. it is proved that the method in this article has adequate accuracy and practical feasibility

    本文採用瑞斯納中厚板理論求解彈性地基板，建立雙參數地基與中厚板相互作用的控制微分方程，結合胡海昌的解耦函數，運用雙五次b樣條函數作為試函數的離散型最小二乘加權殘值法分析了雙參數地基上的中厚板的彎曲問題，並將結果與有限元線法、有限條法、級數精確解等進行比較，證明本文方法具有足夠的精確性與實際的可行性。
  6. The localization and expression of prolactin receptor from inner mongolia alpas cashmere goat were studied by sacpic staining, in situ hybridization and western blotting. samples of skin were taken at interval three months from birth, three months old, six months old, nine months old, ten months old or twelve months old, which correspond to summer, autumn, winter and spring. paraffin sections of hair follicles were stained with sacpic staining and in situ hybridization. the protein of prolatin receptor is abstracted from samples of skin in order to study on expression of prolactin receptor. there are prolactin receptors in outer root sheath, dermal papilla and inner root sheath. the growth of primary follicle is continuous

    本實驗從絨山羊出生后每隔三個月采一次皮樣，共分為4個月齡（ 3 、 6 、 9 、 10或12 ）段，通過製作石蠟切片，原位雜交、染色，並提取皮樣蛋白做westernblotting等實驗研究方法，研究了催乳素受體mrna催乳素受體在不同生長季節的內蒙古阿爾巴斯白絨山羊皮膚毛囊中的定位與表達，染色結果發現阿爾巴斯白絨山羊初級毛囊全年持續生長，次級毛囊的生長情況隨季節而變化，秋冬季生長旺盛，夏季生長緩慢與絨毛生成規律呈正相關。
  7. 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。
  8. And it investigates the appearance condition ( including joint, crack, eroding, corrosion, braking pole device rupture, crane - girder ' s gnawing railway and so on ) of the whole crane - girder system on the spot, at the same time, it also actually examines the stress of the beam, chemical ingredient, distortion and railway excursion, etc. through sampling, and based on the actually examined results, it checks and calculates the carrying capacity of crane - girder system. then, based on the investigating on the spot and the calculated result, it discusses the mechanism of fatigue failure of the upper part of welded steel crane - girder, analyses the reason of steel crane - girder in the high - frequency emerging the fatigue crack, institutes the strengthened method of damaged steel crane - girder of accurate packing up workshop of the primary mill plant. finally, it presents some advice and suggestions for the repairing and strengthening method of fatigue crack of upper part of steel crane - girder in the high - frequency

    針對包鋼初軋廠精整車間鋼吊車樑上部區域出現裂縫這一問題，本文首先綜述了國內外關于焊接鋼吊車樑上部區域疲勞裂縫的研究現狀；其次對整個吊車梁系統的外觀情況（包括連接、裂縫、腐蝕、銹蝕、制動桿件斷裂、吊車啃軌等）進行了現場調查，抽樣實測了梁的應力、化學成分、變形及軌道偏移等，根據實測結果，對吊車梁系統的承載能力進行了驗算；然後，根據現場調查及計算結果，探討了焊接鋼吊車樑上部區域疲勞破壞的機理，分析了重級工作制鋼吊車梁出現疲勞裂縫的原因，制定了初軋廠精整車間破損鋼吊車梁的加固方案；最後就重級工作制鋼吊車樑上部區域出現疲勞裂縫的修復與加固方案提出了一些意見和建議。
  9. Levels of the five most recent samples taken from that beach. because most gazetted beaches are sampled three times per month or more, a beach grading score provides a good snapshot of beach water quality over the current month

    個別泳灘的等級是根據最近5次抽取水樣本的大腸桿菌幾何平均值而評定，由於大部份憲報公布泳灘每月均會抽取樣本三次或以上，公眾只需參考泳灘的等級，便可大概了解該月的水質狀況。
  10. So this paper tries to solve these problems through the following work : first, we select some index to valuate the close - end funds, including income, stability, risk in falling, stocks selecting ability and tuning ability, based on overseas funds valuation methods and domestic market condition ; second, we analyze the stability of all index and form two styles index, which are f and other bad stability index ; then, we form the valuation system, including two - layers index, which are p and factor score ; last, we use this system to analyze the close - end funds which came into existence before 2000 and get the final comparative result. the main intention of this paper is to create the system of valuating close - end funds in our country, which is comprehensive and objective. in my valuation system involving the period from 2000 to 2003, the funds as a whole performs inferior to the stock index

    首先，對國外理論界經典成型的、以及前沿的基金評價指標和評價方法進行了詳細的分析，並結合我國的基金市場狀況，選取了可以衡量基金收益、穩定性、下跌風險、股票選擇能力、時機選擇能力等量化指標；其次，根據我國基金分析的需要，採用了諸如基金交易價格、換手率等二級市場表現指標；然後，對這些指標進行了時間延續性分析，檢測這些指標在運用到我國基金市場時能否有效預測基金未來表現，從而形成了兩類指標：時間延續性很好的s _ p和時間延續性不好的其它所有指標；再次，在以上工作的基礎上形成了由兩個層面的指標構成的我國證券投資基金評價體系： s _ p和因子分析中綜合因子得分值；最後，選取了我國2000年1月1日前成立的23隻封閉式基金作為樣本，並同時採用上證a股與深成a股兩個基準組合進行了3年樣本期的實證分析，得出了最終的比較性評價結果。
  11. On the view of situation, the thesis settles the position, characteristic and the development of the primary state of the socialism in china, which is to analyze the history position and characteristic of the primaiy state of the socialism in china and to point out the general plan of the construction on the basic of sum up the thought way of the theory of social economy state of marxism. the mainly used methods of analysis are : ( 1 ) the research of the process, construction and the layer level are associated. the thesis not only analysis the historical formation, but also analysis the constitution and the layer level, so as to consolidate the various theories of the marxism, and to understand the theoiy of social economy state of marxism systematically

    本文的主要分析方法是:把社會經濟形態的過程論、結構論、層次論相結合，不僅分析社會經濟形態的縱向發展歷程，並且分析其橫向構成形式，還分析其歷程和構成的內部層次，從而使馬克思相關的豐富而多樣的論述統一到一個整體中來，以便全面、系統地理解和把握馬克思的社會經濟形態思想;把理解馬克思的論著資料與體會其思想邏輯相統一，既廣泛引用馬克思論著的眾多原文原句，又充分領會馬克思的整體思想內涵，在研究其論著資料中體會其思想內容，在分析其思想邏輯中運用其論著資料，以達到客觀、完整地理解和把握馬克思的社會經濟形態思想;注重理論研究與現實實踐相一致，既尊重馬克思的真實思想，又聯系社會實踐，特別是當今時代的現實和中國社會主義初級階段的建設。
  12. In the article, the writer represents a survey of the biology diversity in qionghai lake ( one of the famous national landscapes of china ), which has got a direction function to protect the ecological envionment in qionghai lake and to promote the social economy

    摘要本文首次較全面地描述了邛海國家級風景名勝區生物多樣性概況及特點，這對邛海的保護、生態建設和社會經濟發展，具有一定的指導意義。
  13. Withal, basing on study on the domestic and foreign farmland appraisal, on introduction land resource use trait in outskirts hill chongqing, the thesis introduces firstly international all - purpose five principles of sustainable land use management, exerts delphy to accept or reject repeat index elected, manages ahp and dsr to demonstrate system with bishan of representative outskirts hill county chongqing as a sample, studies on farmland appraisal index system of outskirts hill chongqing, and looks forwards to favoring farmland appraisal work of chongqing and doing indeed southward hill zone. the central conclusion as follows : 1 in the background of town land appraisal constantly perfect in our country, the cultivated land value management, as the part of land market, is more and more important

    對此，本文在分析國內外農用地分等定級研究的基礎上，通過對重慶市近郊丘陵區土地資源利用特點的詳細介紹，引入國際上通用的持續土地利用管理的五大原則的基本框架，運用特爾斐法對所選指標進行多輪取捨，結合層次分析法、 「推動力?狀態?反應」法等數學方法，以重慶市典型的近郊丘陵縣? ?璧山縣為體系論證樣點進行體系論證，就重慶市近郊丘陵區農用地分等定級指標體系作以研究，以期對重慶市乃至南方丘陵地帶農用地分等定級工作的開展有所裨益。
  14. The present study aims to examine : ( 1 ) the general characteristic of bully / victim problem in primary and junior middle school ; ( 2 ) how children school behavior, peer relationship, self - esteem, loneliness, depression, anxiety vary across gender, grade, bully / victim status ; ( 3 ) how well can the frequency and duration of bullying / victimization predict children ' s school adjustment and mental health. date were collected via a questionnaire battery and social competence scale. the participants were 827 students from grade 3, 5, 7, 9 in the four primary and junior middle schools

    本研究探討的主要問題包括中小學欺負發生的基本特點，不同性別、年級、欺負受欺負地位兒童的學校行為、同伴關系、自尊、孤獨、壓抑、焦慮等各方面的特點，兒童欺負受欺負頻次及持續時間對兒童的學校行為、同伴關系、自尊及心理健康狀況的影響，本研究採用分層整群抽樣法，用問卷法（ olwues欺負問卷、自尊問卷、焦慮量表、壓抑量表、孤獨量表）和社會測量法（班級戲劇、同伴提名）對827名中小學生（包括小學三、五年級和初中一、三年級）進行了調查。
  15. On the base of the above study, the point - the basic reason of this organizational change from hierarchical structure to horizontal structure is the conflict between organization structure and real - time decision - making is put forward

    基於上述分析，本文提出了這樣一個觀點：引起這次組織結構從金字塔層級結構到扁平結構裂變的根本原因正是組織結構與實時決策的內在矛盾。
  16. The nordic countries are distinctive in one further way : the sons born at the bottom ( into the poorest fifth ) earn roughly the same as those born a rung above them ( the second - poorest fifth )

    北歐國家本質上更加不同的是：出生於底層的兒子們（最窮的五分之一）同那些生於比他們高一級的（次底層的）掙得差不多一樣多。
  17. Guided by a series of theories and methods of high - resolution sequence stratigraphy and sedimentology, the characteristics of medium - term, short - term and ultra short - term base - level cycle sequences have been studied in chang 6 member, upper triassic, fuxian exploration area, and the base - level cycle sequence structure types and stacking - patters formulized in detail. the sedimentary characteristics of two types of sedimentary facies, four kinds of sedimentary subfacies and ten species of sedimentary microfacies have been generalized. it has been researched that the distribution and evolution rule of sequence sedimentary facies

    本文以高解析度層序地層學和沉積學的理論與方法為指導，研究了富縣探區上三疊統長6段中期、短期和超短期基準面旋迴層序的特徵，詳細闡述了各級次基準面旋迴層序結構及疊加樣式；總結了長6段兩類沉積相、四種亞相以及十種微相的沉積特徵；闡明了長6段層序沉積相的展布與演化規律；在深入論述高解析度層序地層和沉積相與儲層發育關系的基礎上，評價預測了本區長6段的有利儲集相帶。
  18. When multisampling is enabled, all subsamples of a pixel are updated in one pass

    啟用多級采樣后，將在一次呈現過程中更新像素的所有子樣本。
  19. Building level the patent exceeding lower net raised floor of more function is the only one that can match with integration lines at the same time, improved the efficiency of working, and reduced the cost of material circulation. so it heightened the 5a grade office buildings level, increased the rate of renting and selling

    ：專利型超低多功能網路架空活動地板是唯一與網路綜合布線的發展需求同步發展的網路地板，其功能性和實用性方面超越了目前市場上任何一種活動地板大大提高了辦公效率布線效率，大大降低了物業管理運行成本，從而提高了5a級辦公樓宇的檔次，同樣提高了大樓的出租率和出售率。
  20. This paper studies the portal sites of administrative county, and investigates the status about portal sites in more than 2, 000 counties of 30 provinces and autonomous regions ( except for hongkong, macao, and taiwan ) by measuring in quantization, through constructing the multi - level index systems to measure samples, proposes several ideas that could develop the county agriculture website

    本文對我國行政縣（縣級市）門戶網站進行統計研究，從量化的角度對我國大陸30個省市自治區（不包括港、澳、臺地區） 2000多個縣市的門戶網站的現狀進行調查，通過建構多層次的指標體系對樣本進行測量，提出了幾點有利於縣域農業網站發展的建議。
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