循行分佈 的英文怎麼說

中文拼音 [xúnhángfēn]
循行分佈 英文
courses and distributions
  • : 循動詞(遵守; 依照; 沿襲) follow; abide by
  • : 行Ⅰ名詞1 (行列) line; row 2 (排行) seniority among brothers and sisters:你行幾? 我行三。where...
  • : 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
  1. The result of simulation is applied to develop the static model, and a 3d model of residual oil distribution in different period is obtained

    將模擬結果返回到靜態模型中進環建模,從而建立了不同時期的剩餘油定量的三維模型。
  2. On the ground of educative theory, this paper exposits connotation and characteristic of project - based learning and why we should also enforce project - based learning in high school. as far as substance of project - based learning and objective circumstance what it should have are concerned, it points out the practical ability. at last, based on that university physics education has relatively longer cycle, it proposes stage pattern for enforce project - based learning and give two concrete cases, which discuss capacitance of confocal oval - shaped stylar capacitor and potential distribution of charged conductor of surface being uniparted hyperboloid

    本文在具體的教育理論指導下,闡述了研究性學習的內涵及特點;在大學物理中實施研究性學習的意義;以及就研究性學習的實質和所需具備的客觀條件而言,論述了研究性學習在高校中實施的可性;並根據大學物理教育具有周期性相對較長和專業序漸進的特點,提出了研究性學習的階段性模式,並給出了具體的實例,利用保角變換法討論了共焦橢圓柱形電容器電容及單葉雙曲面帶電導體的電位
  3. The results of archaeal diversity analysis showed that most of the members belonged to crenarchaeota, and included many unidentified archaea species. abundant bacteria related to the metabolism of sulfur and methane were found in sediment collected from " warm pool " area, which indicated that the metabolism of sulfur and methane played an important role in the substance and energy conversion of this area

    在「暖池」區沉積物中發現了豐富的與硫及甲烷代謝相關的細菌,對這些細菌的種類組成及其在各層次沉積物中的、數量進析,發現該海區沉積物中存在一條完整的硫和甲烷代謝環途徑,它們的代謝在物質能量代謝中占據重要的地位。
  4. Based on the serious shortage of soil moisture, soil aridity and vegetation recession in this region, the following issues are studied in this dissertation : ( 1 ) the meaning of soil water and its role in the water circulation ; ( 2 ) soil water deficit and its influence to vegetation growth ; ( 3 ) the definition of soil dried layer and the causes of its formation ; ( 4 ) soil dried layer distribution and characteristics in north of shaanxi loess plateau ; ( 5 ) the primary study of measurable index of soil dried layer

    本論文主要針對黃土高原土壤水嚴重虧缺現狀以及因之而形成的土壤干化和林草植被衰退現象,主要對以下幾方面的問題進了研究: ( 1 )土壤水的意義及其在生態系統水環過程中的作用; ( 2 )林草植被土壤水虧缺狀況及其對植被生長的影響; ( 3 )土壤干層的涵義及成因析; ( 4 )陜北黃土高原土壤干層的及特徵; ( 5 )土壤干層的量化指標初步研究。
  5. By successful solution of non - linear magnetic fields and revision of the program, we can reach following conclusions : in the computation of nonlinear magnetic fields, if iteration method is used, under - relaxation is necessary when amending the permeability distribution in soft magnetic materials ; and when < wp = 5 > calculating the equivalent current density in permanent magnets, under - relaxation is not a necessity ; when searching for permeability values by interpolation method on the demagnetization curve of soft magnetic materials, if a fixed saturation point is set, around this point an abrupt change of permeability values will be obtained ; this sudden change may cause a little problem in the smoothness of magnetic field distribution ; because the magnetic circuits of microwave tubes are too complicated, in the author ' s view, to describe the working state of a magnet system, the working points of magnets can not do it properly but average energy production of magnets will serve ; as to indicate the quality of a magnet system design for microwave tubes, the efficiency of magnetic energy utilization will be a very good criterion

    由此得出結論,在非線性磁場計算中:採用迭代法的情況下,在各迭代環之間進磁導率修正時,一個欠鬆弛迭代過程是必需的;對永磁體中的等效電流修正時可以不作欠鬆弛迭代;在純鐵的磁化曲線上指定某一個固定的磁感應強度為磁飽和值,會使得插值求出的磁導率在該磁飽和值附近有一突變,這一突變對計算結果中磁場變化的光滑性稍有影響。在微波管磁系統設計中,由於微波管磁路比較復雜,作者認為磁體的工作點並不能很好地反映磁體的工作狀態,而採用平均磁能積為衡量磁體工作狀態的標準更加符合微波管磁系統的實際情況;要表示磁系統設計好壞的程度,則用磁能利用的效率為標準更好。
  6. The test results of sub - c type showed that middle voltage is higher with 50 u m alloy particle, la - rich alloy has perfect performance at high rate, ce - rich alloy is excellent at high rate and lower temperature, low co alloy is good to decreasing middle voltage except the less recycle life. experiments about the electrolyte showe d that the performance is optimized with contents : koh 78 %, naoh 20 %, lioh 2 % and density 1. 300 g / cm3

    對貯氫合金材料粒度和成份進了粒度測試、成析和xrd掃描,並將材料制備成sc型電池進大電流測試,結果顯示,合金粒度在50 m時,電池放電平臺高,富鑭合金的大電流性能好,富鈰合金有利於電池低溫高倍率放電性能,合金中鈷含量減少雖對電池的放電平臺有利,但環壽命短。
  7. We selected two experimental sites - forest land and bare land to carry out the research. the research including : co2 concentration, temperature, air humidity and rainfall. we probed into the principle of carbon cycle in different elevation and the effect of vegetation to carbon cycle

    故,本次試驗以典型的亞熱帶巖溶區中的金佛山自然保護區為例,選取喬木林和裸地兩種巖溶生態系統類型作為研究對象,對co _ 2濃度、溫度、濕度、降雨量等進觀測,探索在不同海拔高度上,其碳環的機制及有無植被覆蓋對碳環運的影響。
  8. On the basis of piv measurement of the gas solid velocity field, the size and the numbers of particles are measured by newly developed image processing software. the results are identical with the variation of the factual size of particles. by the viable datum, the average size of particles in the cross section is calculated in the dilute phase area of circulating fluidized beds ( cfb ) riser

    在piv測速系統基礎上,通過二次開發的圖像識別軟體,實現不同工況下各截面顆粒粒徑的測量,測量結果基本反映出實際顆粒粒徑變化,證明了該方法的可性,進一步獲得了環流化床稀相區顆粒粒徑特性。
  9. The main contributions of the second part of this dissertation are focused on the cryptographic properties of logical functions over finite field, with the help of the properties of trace functions, and that of p - polynomials, as well as the permutation theory over finite field : the new definition of chrestenson linear spectrum is given and the relation between the new chrestenson linear spectrum and the chrestenson cyclic spectrum is presented, followed by the inverse formula of logical function over finite field ; the distribution for linear structures of the logical functions over finite field is discussed and the complete construction of logical functions taking on all vectors as linear structures is suggested, which leads to the conception of the extended affine functions over finite field, whose cryptographic properties is similar to that of the affine functions over field gf ( 2 ) and prime field fp ; the relationship between the degeneration of logical functions and the linear structures, the degeneration of logical functions and the support of chrestenson spectrum, as well as the relation between the nonlinearity and the linear structures are discussed ; using the relation of the logical functions over finite field and the vector logical functions over its prime field, we reveal the relationship between the perfect nonlinear functions over finite field and the vector generalized bent functions over its prime field ; the existence or not of the perfect nonlinear functions with any variables over any finite fields is offered, and some methods are proposed to construct the perfect nonlinear functions by using the balanced p - polynomials over finite field

    重新定義了有限域上邏輯函數的chrestenson線性譜,考察了新定義的chrestenson線性譜和原來的chrestenson環譜的關系,並利用一組對偶基給出了有限域上邏輯函數的反演公式;給出了有限域上隨機變量聯合解式,並利用隨機變量聯合解式對有限域上邏輯函數的密碼性質進了研究;給出了有限域上邏輯函數與相應素域上向量邏輯函數的關系,探討了它們之間密碼性質的聯系,如平衡性,相關免疫性,擴散性,線性結構以及非線性度等;討論了有限域上邏輯函數各類線性結構之間的關系,並給出了任意點都是線性結構的邏輯函數的全部構造,由此引出了有限域上的「泛仿射函數」的概念;考察了有限域上邏輯函數的退化性與線性結構的關系、退化性與chrestenson譜支集的關系;給出了有限域邏輯函數非線性度的定義,利用有限域上邏輯函數的非線性度與相應素域上向量邏輯函數非線性度的關系,考察了有限域上邏輯函數的非線性度與線性結構的關系;利用有限域上邏輯函數與相信息工程大學博士學位論文應素域上向量邏輯函數的關系,揭示了有限域上的廣義bent函數與相應素域上的廣義bent函數的關系,以及有限域上的完全非線性函數與相應素域上向量廣義bent函數之間的關系;給出了任意有限域上任意。
  10. At a certain moment of mixing and stiring, every group a copy of circulation flow and spread is distributed to begin to go on at the micro level, mixing and stiring the sport characteristic that the speed not merely depends on the supplies, depend on structure rheology characteristic, particle big or small, alternate superficial size and is it form value of strength, etc

    拌和到某一時刻后,各組份環流動與擴散開始在微觀水平上進,拌和速度不僅取決於物料的運動特點,而且取決於物料的結構流變特性、顆粒大小、相間表面的大小和粘結力的值等。
  11. Besides, the system found a fault in the transformer, and the results detecting can be a warrant of state - repair. on the bases of a great deal of investigates and researches, the paper sums up the interfere sources on locale. especially the paper draws some valuable conclusion that the oil cycle style, running state, configuration, oil flow distributing of transformer, position of faults and destroy degree when confirming and choosing sampling position

    在大量調查研究的基礎上,析歸納了變壓器多種現場干擾因素和不同取樣點對變壓器油色譜在線監測及診斷的影響,特別是變壓器油色譜在線監測在確定和選擇取樣點時,必須考慮變壓器油環方式、運狀態、變壓器結構、油流、故障部位及嚴重程度等情況。
  12. In this paper. flow properties of multistage fluidized - bed bioreactor with external circulation at a pilot scale is studied. according to characteristic analysis, the model of completely mixing reactor in series is introduced to characterize real reactor as a theoretical model. on the basis of analog computing analysis and discussion of theoretical model. by means of pulse tracer method, experiments on residence time distribution ( rtd ) have been done in different conditions including the change of tracer level, feeding flow rate and circulation flow rate. the result shows when the ratio of circulation flow rate and feeding flow rate amounts to at least 4, the flow properties of multistage fluidized - bed bioreactor with external circulation at a pilot scale is very close to the model of completely mixing reactor in series. an amendatory model has been established by the regression method

    作者首先在對反應器進特徵析的基礎上,建立了描述中試規模多級外環流化床生物反應器流動特性的串級全混流模型,並對理論模型進了模擬計算析和討論,在此基礎上,作者別在無環和有環(改變示蹤劑用量、流加流量和環流量)的條件下,利用脈沖示蹤法對一到五級串聯外環流化床反應器進了停留時間實驗,結果表明,在環流量與流加流量的比值達到大於等於4時,中試規模多級外環流化床反應器的流動特性接近串級全混流模型,通過數據回歸擬合的方法,建立了中試規模一到五級串聯外環流化床反應器的流動模型。
  13. Our proposed approach is to split the dataset sample into two parts and change the strategy of scanning datasets into two loop, the inner loop and the outer loop. the scan of the dataset will become the outer loop and the scan of the draws from the posterior distribution

    該演算法對數據集進,改變mcmc對數據集的掃描策略,將其開為內、外兩個環過程,外環中掃描數據集,內環掃描函數的抽樣值。
  14. So an equation, which calculates the annual times of pavement concrete natural freeze - thaw cycle was developed and the cycle parameters, including temperature decreasing speed of freezing, length of freezing time and lowest freezing temperature were statistically calculated

    根據有限差方法計算得到的我國主要城市鋪面混凝土內部年逐時溫度,進了鋪面混凝土凍融環境的量化指標統計析,建立了鋪面混凝土年凍融環次數的預估方程,統計得到各量化指標的狀況和特徵值。
  15. Combined the real testing data, the paper developed a calculation program of water wall temperature and pressure drop for designed supercritical pressure cfb boiler with vertical water walls. the hydrodynamic calculation and safety checkout under five loads was carried out

    結合實際運環流化床鍋爐的熱態測試數據,開發了垂直水冷壁壁溫及水動力計算程序,根據爐膛熱負荷規律,建立了膜式水冷壁熱流密度函數。
  16. Objectives : the purposes of the present study are as follows : ( 1 ) anatomical study inclulding observation and measurement on arterial, especially venous system of flap was performed to attempt to illuminate the regular patterns of the distribution of the arteries, veins and their branches in the axial vascular skin flap. ( 2 ) fathoming the origination, distribution, drainage scope and communicating path of deep and superficial veins or accompanied and unaccompanied veins. ( 3 ) elucidating the positions, shape and functions of venous valves in deep and superficial venous stem and its communicating branches, observing their affects on the venous blood circulation

    目的本課題的研究目的包括以下6項內容: ( 1 )對皮瓣的動、靜脈系統,特別是靜脈系統進解剖學研究,探索皮瓣內軸心動、靜脈走規律; ( 2 )闡明皮瓣內深、淺靜脈系或伴靜脈與非伴靜脈的起始、走、引流范圍及交通途徑; ( 3 )觀測皮瓣深、淺靜脈干及其交通支內靜脈瓣部位、形態、功能及對靜脈間血液流通的影響; ( 4 )明確皮瓣的動、靜脈伴特點與靜脈迴流規律; ( 5 )確定皮瓣靜脈迴流的主渠道; ( 6 )為皮瓣游離移植吻合靜脈的選擇,提供解剖學依據,並對跨區供血皮瓣靜脈迴流與交通、非生理性皮瓣的血液環進探索。
  17. In this paper, basic dialectic of natural, according as theories of system science and disaster science, and basic rules of natural disaster science are used. causes of formation of disasters of floods, waterlogging and droughts are anatomised, and characteristics of spacial and temporal distribution of disaster movement are described. all - around analysis is made not only on the natural side like meteorology, geography, geology, etc. but also on social causes of disasters of floods, waterlogging and droughts from the point of view of the social - ecological environment

    本文以自然辯證法原理為指導以系統科學與災害學的基本理論為依據,遵自然災害發生的基本規律,剖析了湖北省洪、澇、旱災形成的原因;論述了災害運的時空的特徵;不僅從氣象、地理、地質等自然因素等方面對湖北省的洪澇旱災進了全面的析,而且從社會生態環境的角度對湖北省洪、澇、旱災的社會原因進了全面的剖析。
  18. New achievements having been obtained in this field show that co2 participating in karst process in the epikarst dynamic system mainly comes from soil air co2 created by the organic carbon, in other words, although karst is a kind of biochemistric action in nature, distribution and transmit and cycle of carbon rely on changes of soil organic carbon. soil organic carbon is the greatest carbon storeroom. soil respiration emission of co2 is the most important passing entrance in carbon cycle of epikarst ecosystem

    已有的研究表明:參與巖溶作用的co _ 2多數屬于土壤中生物成因,也就是說,盡管巖溶作用是一種自然界無機化學作用,但碳的與轉移及環仍以生物活動為紐帶的土壤碳積累為轉化中心,土壤有機碳構成系統最大的碳庫,土壤呼吸碳表現為該系統中最重要的碳流通途徑,因此進土壤co _ 2濃度觀測及其影響因子析是研究表層帶巖溶生態系統運機制和全球碳環的首要條件。
  19. This thesis presents basic researches on spraying and atomization process of the liquid propellant - key issue of regenerative liquid propellant gun interior ballistic process. the distributing properties of droplet sizes in atomization field of liquid propellant hy911 were experimentally, theoretically and numerically investigated

    本文以再生式液體發射藥火炮( rlpg )為工程背景,圍繞rlpg內彈道環的關鍵問題?液體藥噴射及霧化過程開展基礎研究,針對國產hy911液體發射藥,系統地進了噴霧場液滴尺寸的測試、理論建模與數值模擬。
  20. With piston - cylinder liner in diesel engine taken as an example, the temperature distribution and its variability with cyclic time of the component were simulated, and the calculation results were compared with the test data

    以柴油機活塞缸套為對象,採用耦合傳熱方法對其整體溫度以及溫度隨環時間的變化規律進了模擬計算,並與實測數據進了比較。
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