次數分配 的英文怎麼說

中文拼音 [shǔfēnpèi]
次數分配 英文
frequency distribution
  • : 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...
  • : 數副詞(屢次) frequently; repeatedly
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : Ⅰ動詞1 (兩性結合) join in marriage 2 (使動物交配) mate (animals) 3 (按適當的標準或比例加以...
  • 次數 : number of times; frequency
  1. A method to calculate quantitatively the adsorption volume or adsorption space of per mass of adsorbent derived from both the adsorbed molecule volume and the maximum adsorbance of a solute in an adsorption isotherm under a given experimential condition is presented firstly for a solid / liquid adsorption system of the solute in a dilute aqueous solution. this method is suitable for not only mono - layer adsorption, but also mani - layer adsorption and micelle adsorpion of surfactant constructed by hydrophile and lipophile groups. therefore, the surface concentration of the adsorbate, cs, deduced from the adsorption volume is possessed of the meaning of true concentration, and the value of the patition coefficient of the adsorbate between solid and liquid phass, p, attained by the cs and the c, solution concentration of the adsorbate, can be accurate. the foregoing a set of calculations are presented for the solid - liquid adsorption systems consisted of the wool fiber and separately dodecyltrimethyl - ammonium bromide ( dtab ) and hexadecyltrimethyl - ammonium bromide ( ctab ) in this paper. this provides a strong basis for adsorption thermodynamic investigation of adsorbate

    對稀溶液中溶質的固/液吸附體系,首提出了根據吸附子體積和實驗條件下吸附等溫線中的最大吸附量計算單位質量吸附劑的吸附體積或吸附空間的方法.此法適用於單層吸附,也適用於多層吸附和具有親水親油結構的表面活性劑子的膠團吸附.由此,吸附質的表面相濃度cs具有真實濃度的含義,相應地,計算得到的溶質的固/液p就有了準確值.別計算由溴代十二烷基三甲銨( dtab )和溴代十六烷基三甲銨( ctab )與羊毛纖維構成的液/固體系等,為溶質吸附的熱力學研究奠定了基礎
  2. This part mainly consists of the land resource status of she county, the character of land market, and benefit distribution of land in the process of land expropriation and land remise

    ,根據自己取得的調查據,嚴格測算在土地徵用出讓過程中的土地收益在有關利益集團之間的比例。
  3. This paper researches the basic statistical rule of oil - gas dynamic system from the systematic theory, combining with the common characteristic and structure characteristic of oil - gas dynamic system, taking the design requirement of oil field development programming into consideration, by using of functional simulation principle ( including nn method, differential simulation method ) and historical data of oil field, establishes the in - out conjunctional relationship of dynamic index of oil field development, and researches the two level index prediction of development dynamic with both oil field and oil production plant on the basis of the in - out conjunctional relationship. furthermore, this paper analyzes the " decision - making variable ", " object " and " restriction terms " by the optimization theory and set up several optimal models which compose the oil field development programming, it is following : optimization model of the production composing ( solving the optimal composing of each subentry production and cor responding cost, workload, including the onshore thin oil production, the heavy oil thermal process production, tertiary oil recovery production, and the offshore production ) ; optimization model of measure production structure ( determining the optimal composing of each measure production and measure workload, which is composed of fracture, acidulation, capital repair and so on ) ; optimization model of the production distraction ( optimal distribution of the whole oil field production to each oil production plant ) and the integrated development programming model of oil field

    本文從系統理論出發研究油氣動態系統基本統計規律,結合油氣動態系統的一般特點,結構特點,兼顧油田開發規劃設計的要求,利用功能模擬原理(含神經網路方法、微模擬方法) ,依據油田歷史據,建立了油田開發動態指標間的輸入輸出關聯關系,並在此輸入輸出關聯關系的基礎上研究了油田及採油廠兩級的開發動態指標預測,同時利用最優化原理,在析「決策變量」 、 「目標」及「約束條件」的基礎上建立了多個構成油田開發規劃的「優化模型」 ,這些優化模型包括:產量構成優化模型(解決陸上稀油產量、稠油熱采產量、三採油產量、海上產量及對應的成本、工作量的最優構成問題) ;措施產量結構優化模型(解決壓裂、酸化、大修等各項措施產量及措施工作量的最優構成問題) ;產量優化模型(將油田的產量最優地到各採油廠)以及油田綜合開發規劃模型。
  4. The shear mechanism, failure mode, deformation capacity, bearing capacity and the reliability of the anchored angle steels of the wrapped steel concrete cast - in - site frame typical story exterior joints under the middle and high axial compression ratio ( n = 0. 3, 0. 5, 0. 6 ), the working performance, failure mode, and the shear capacity of top story joints under the crack moment, the hysteresis characteristic and the dissipation energy capacity of the test joints are all analysed based on the 1 / 4 model pseudo - static tests of five specimens of wrapped steel concrete cast - in - site frame exterior joints, which varied in axial compression ratio, distribution of the beam angle steels and the stirrup ratio

    基於上述析,本試驗通過五個外包鋼混凝土邊節點1 4比例模型的偽靜力試驗,以柱的軸壓比、梁角鋼布置形式、箍率等為主要參析外包鋼混凝土現澆框架一般層邊節點在中高軸壓比( n = 0 . 3 、 0 . 5 、 0 . 6 )條件下,節點的抗剪機理、破壞模式、變形能力、承載能力和角鋼錨固的可靠性;析了頂層邊節點在張開彎矩作用下的工作性能、破壞模式和抗剪承載力;析了試驗節點的滯回性能和耗能能力。
  5. Any stream with an internal buffer should override this method and provide a much more efficient version that writes to the buffer directly, avoiding the extra array allocation on every call

    所有具有內部緩沖區的流都應重寫此方法,提供一個直接寫入緩沖區的有效得多的版本,以避免每調用時都要進行額外的
  6. Any stream with an internal buffer should override this method and provide a much more efficient version that reads the buffer directly, avoiding the extra array allocation on every call

    所有具有內部緩沖區的流都應重寫此方法,並提供一個可以直接讀取緩沖區的更為有效的版本,從而避免每調用都要進行額外的
  7. This paper explores the internal laws between such port production elements as the harbor tugs " disposition, the port " s production throughput and the number and time of the arrived ships ; under the framework of " the development project of qingdao harbor in five years " by qingdao government ; through collecting large amounts of statistic data ; under the premise of scientific induction, arrangement and calculation to all of the port " s production elements which affect the regular harbor tugs " disposition, especially under the premise of much statistic analysis to the arrived ships ; on the basis of the overall analysis to the qingdao harbor " s production from 1999 to 2000 ; through the analysis to the present disposition scale of the harbor tugs and the port " s production and management. additionally it predicts the change of the port " s production elements according to the total object of the port " s development in order to work out a relatively scientific calculation method for disposing the harbor tugs scientifically as well as decreasing blindness in disposing the harbor tugs, and also make the disposition scale of the harbor tugs scientific and reasonable with each passing day so as to answer the demands of the port " s production and management along with it " s development

    本文是在青島市政府關于《青島港未來五年發展規劃》的框架下,通過搜集大量的統計資料,在對青島港1999年至2000年生產全面析的基礎上,對影響港作拖輪規模置的港口生產各要素進行科學的歸納、整理、計算,特別是在對到港船舶的大量統計析的前提下,通過對目前港作拖輪的置規模與港口生產經營情況的析,探索港作拖輪的置與港口生產的吞吐量、到港船舶艘等港口生產要素間內在的規律,並根據港口發展規劃的總體目標預測未來港口生產各要素的變化情況,以期能為各港口科學合理地置港作拖輪、減少置港作拖輪中的盲目性提出較為科學的計算方法,使港作拖輪的置規模日趨科學、合理,滿足港口生產經營及未來發展的需要。
  8. Seeondly , on the basie of the stu 勿 of the stratifieation and pattems of income distribution in today ’ 5 china , it 15 found that there were the “ strawhat , , eharaeteristic of the familial income and the “ dumbbell , ’ charaeteristie of the regional ineome difference in the urban china. also were there the “ p ” eharaeteristie of the familial ineome differenee and the “ pyramid , , eharaeteristic of the regional income differenee in the rural china. referred to the soeial seienee , a pattern of the personal ineome distribution eomposed of high , middle and low ineome stratums in china was demonstrated ? an intemational eomparison also was done. then , it was proved by using the method of chaotic eeonomies that the formation of the pattern ofthe personal ineome distribution was due to dlfl 七 renees of income distribution functions

    ,論文研究了當前中國居民收入格局化特徵,獨創性地提出了城鎮居民收入格局按家庭和地區別具有「斗笠型」和「啞鈴型」特徵,農村居民收入格局按家庭和地區別具有「型」和「金字塔型」特徵。並且借鑒社會學的研究成果,提出了全體居民收入格局具有高、中、低三層化的特徵。在對收入格局進行國際比較之後,採用混沌經濟學的析方法,作者構建出了不同收入階層的收入模型,首創性地論證了全體居民收入格局三層化的原因在於收入佈函的不同,從本質上揭示出居民收入格局化的機理。
  9. The agent of kdc according to the picture and individual character information which users input, the base key of producing automatically, make the conversation every side produce the self - same main key, has solved the problem of key distribute ingeniously. and it utilize irreversible hash function produce session key realize one - time key. the thesis has also analysed the application of different situations that the agent of kdc among the conversation modes in many ways

    本文提出的個性化kdc代理根據用戶輸入的圖片和個性信息,自動產生基密鑰,別運用公開密鑰系統進行交換,使通話各方各自產生完全相同的主密鑰,巧妙地解決了密鑰和加密解密同步的問題,並利用單向散列函的性質,基於相同的演算法產生用於加密解密的一一密會話密鑰。
  10. By linear regression analyzing of the concentration of plankton microbe and settling microbe, we get the relationship between plankton microbe, settling microbe and air exchange rate, which reflect the randomness of bacterium in dynamic state. controlling the pressure difference effectively by adjusting forced draught blower and exhaust blower. comparing the jet fluid of different supply - air outlet, the diffuse pore plate is suit to assembling cleanroom

    通過對測得不同換氣下裝式潔凈室室內的浮遊菌濃度和沉降菌濃度的一元線性回歸析得出浮遊菌濃度和換氣的關系、沉降菌濃度和換氣的關系以及浮遊菌和沉降菌之間的關系,反映了動態情況下,細菌運動的隨機性。
  11. The results indicated that the dimension, shape and purity of base material could meet the functional demand of solid lubricant ; the thermal decomposition temperature of ptfe resin exceeds 400 c, but organic and inorganic packing filler added in ptfe made the water absorption rate of composite material increased, melting temperature and decomposition temperature decreased, in the meanwhile oxidative decomposition reaction was accompanied ; polar groups such as c = o, c - o - c and so on in the carbon fiber surface is advantageous to increase compatibility with other components and interlayer shearing strength ; uniform design experimental method could help to find the relationship between formula and frictional property by relatively small tests. the developing trend of each formula ' s friction coefficient could be showed by fitting curve ; the friction coefficient with no copper powder or graphite in formula was relatively big. this fact showed that copper powder and graphite should be used cooperatively ; it was found that when the ratio of copper powder to graphite by weight is 15 : 60, 30 : 30 - 40 and 60 : 15 - 30 respectively, the friction coefficient was relatively small. the degree of crystallinity of pure ptfe reached maximum by air cooling and the abrasion loss also reached maximum among three ones ; at the same time, the abrasion loss of solid lubricant sample was also the biggest among three ones ; when solid lubricant matched with 45 # steel axle or gcrl5 steel axle, lubricant transfer film could be formed on metal surface, thus direct contact between the surface of metal friction pair rings was reduced. their working life was elongated extremely ; there was mainly much graphite, a little ptff, moo3, feso4, cus and so on in lubricant transfer film

    試驗結果表明:所選原料的尺寸、形狀及純度可滿足固體潤滑劑的性能要求;聚四氟乙烯樹脂熱解溫度超過400 ,但在ptfe中加入無機填料會使復合材料吸水率提高,熔融溫度及解溫度降低,且伴有氧化解反應;碳纖維表面含有c = o及c - o - c等極性基團,有利於提高其與其它組的相容性,提高層間剪切強度;均勻設計試驗方法能夠用較少的試驗找出方與摩擦性能間的關系,擬合曲線基本能表示各方的摩擦系發展趨勢;方中不加銅粉或不加石墨,其摩擦系均較高,說明銅粉和石墨應該合使用;當銅粉15份、石墨60份時,銅粉30份、石墨30 - 40份時,銅粉60 、石墨15 - 30份時,摩擦系均具有較低值;純聚四氟乙烯樹脂在空氣冷卻時結晶度最大,磨損量也是三者中最大的;同時,固體潤滑劑試樣在空氣冷卻時的磨損量也是三者中最大的:不論是固體潤滑劑與45 #鋼軸副或是固體潤滑劑鑲嵌入銅套后與gcr15鋼軸副,在金屬表面均可形成潤滑轉移膜,從而減少金屬摩擦副表面間的直接接觸,大大延長其使用壽命;轉移膜中主要含有較多的石墨、少量聚四氟乙烯、 moo 。
  12. The investigation in the field was combined with research indoors. by classifying tectonic sequence, confirming corresponding prototype basin, analyzing paleo - tectonic stress fields in different periods, plotting correlative tectonic map based on 297 explore wells, and analyzing the traits of the remaining depressions producing hydrocarbon and their migration rules in the ordovician, the author studied the basement of the basin ; the fault system of the basin ; the tectonic - sedimentary evolution of the basin and its circumference areas ; the prototype basin and corresponding dynamics background ; the paleo - tectonic patte rn and its evolution in the layers of producing gas in different periods of ordovician ; the superposition relationship among the different period basins formed by different stress fields ; the reformation of the basin and the formation, redistribution and final emplacement of the gas pools

    採用野外地質調查與室內綜合研究相結合,通過構造層序的劃及其相應盆地原型的確定、不同期古構造應力場的析、以297口探井據為基礎的相關構造圖件的編制、奧陶系殘餘生烴坳陷及其遷移規律研究等的綜合析,開展了盆地基底以及盆地斷裂系統、盆地及鄰區構造與沉積演化、盆地原型及其形成的動力學背景、奧陶系產氣層不同時期的古構造格局及其演化、不同期構造應力場形成的不同世代盆地之間的疊置關系以及盆地改造與天然氣藏的形成、重新和最終就位諸方面的研究。
  13. The method of ahp ( analytic hierarchy process ) was adopted for the target selection, the optimization theory of the number theoretic method was inducted in the process of optimum aiming - points selection, and one kind of the optimal scheme of firepower distributing based on ga ( genetic algorithm ) was proposed

    採用改進的層析法進行目標選擇,將論優化理論引入到瞄準點選優過程中,並提出了一種基於遺傳演算法的火力最優方案。
  14. Wirings of the poly layer are always utilized under the silicon grid technics. to control the macro - cell signal delay and improve signal integrality, the crossing among different nets must be averagely distributed to reduce the number of layer permutation. the metal layer wirings should be maximized and the length of poly layer wiring in each net should be minimized

    硅柵工藝晶體管級布線利用多晶層走線,為了控制宏單元時延性能及改善信號完整性形態,關鍵是不同線網間交叉的均衡以減少走線的換層,最大化金屬層走線以及每一線網多晶層走線長度的有效控制。
  15. Plc, robot and cad / cam are called the three major pillars in the modem factory automation. plc, as the head of the three, has become the leading basic automatic equipment in the field of the industry control in the early 1980s " but as a matter of fact, plc being with the lack of friendly man machine interface, rnakes no close relationship between human and machineometimes it even can not be promoted and applied in some fields aiming at the situation mat those imported products are too expensive while domestic products are of rare famous brands, a plc man - machine interface - plc monitor is developedthis paper systemically introduces the developing procedure for the whole system, including how to design hardware and software system. especially emphasizing plc communication protocol. real time message accessing, lcd controller instruction set, definition of data construction for message & tag screens and how to display thern, assignment of internal resource of cpuealization in software among plc & manitor, file format defining a nd download of user data, etcplc monitor will compensate some weakpoints of plc, and extend the application rangeimultanneously enhance the performance of plc and increase the attached value of mechanical machines, undoubtedly it will see hight market prospect

    針對人機界面進口產品的高昂價格和國產品牌稀少的這一現狀,研製開發了一種plc人機界面? plc監控器。本文系統地介紹了整個系統的開發過程,包括硬體系統、軟體系統的設計及實現,重點介紹了plc通信協議,監控器的基本工作原理以及期望實現的功能,監控器電源電路、 sram存儲器掉電保護電路、 cpu監控器電路、按鍵輸入電路的設計及按鍵狀態的讀入,時鐘信息的設定與讀取, cpu液晶顯示器指令系統,信息畫面及標簽據結構的定義及顯示方法, cpu內部資源的,監控器與plc通信的軟體實現,文件格式的定義以及畫面據的下載等。 plc監控器彌補了plc一些方面的不足,可以擴大plc的應用范圍,提升機械設備的檔,增加設備的附加價值,具有一定的市場前景。
  16. The results indicated that the most frequent accidents in kindergartens and day care centers are falls, bug bites, vomiting, nosebleeds, and disorientation

    我們以次數分配及百比進行描述性析;同時也用卡方檢定及變異析,來測試不同機構類型在安全教育及意外事件上的差異情形。
  17. The main research work and achievements in the dissertation are given as follows : 1 using dynamic programming techniques and two different criterions ( maximum probability of hit criterion and maximum expected no. of penetrators criterion ), the author investigates optimal allocation of tactical missiles between a primary target and a secondary target under the condition that the primary target is defended by the secondary target ( only " normal " defensive mode can be used by the defender ), presents the optimal policy of tactical missiles attacking the primary target

    本文所進行的研究工作和取得的創新性成果主要為: 1利用動態規劃理論和兩個不同的準則(最大命中概率準則和最大期望突防量準則) ,研究了一個主要目標在一個要目標防衛下(要目標採用「常規」防守模式) ,戰術導彈對這兩個目標打擊的優化問題,給出了導彈對目標打擊的最優策略。
  18. Data were then analyzed through frequency, mean, standard deviation, one way analysis of variance, and stepwise multiple regression

    所得資料以次數分配、平均、標準差、單因子變異析及逐步?歸析等方式進行統計析。
  19. The subjects of this study were educators ( directors, section chiefs, and teachers ) from 165 universities and colleges in taiwan

    以全國165所公私立大專校院為研究對象,調查資料用次數分配及百比統計並歸納開放問題的填答資料。
  20. The tool of this research was the questionnaire of " the worker ' s participation and expectation in leisure & sports. " all the data collected was tested by the statistical methods of frequency, one - way anova, and scheffe post - hoc method

    所?集到的資料,經次數分配描述統計、單因子變異析,差異若達顯著再以薛費法進行事後比較,顯著水準為= . 05 。
分享友人