集合描述 的英文怎麼說

中文拼音 [jígěmiáoshù]
集合描述 英文
set description
  • 集 : gatherassemblecollect
  • 合 : 合量詞（容量單位） ge, a unit of dry measure for grain （=1 decilitre）
  • 描 : 動詞1. （照底樣畫） copy; depict; trace 2. （在原來顏色淡或需改正之處重復塗抹） retouch; touch up
  • 述 : Ⅰ動詞（陳說; 敘述） state; relate; narrate Ⅱ名詞（姓氏） a surname
  • 集合 : 1 （聚集） gather; assemble; muster; call together 2 [數學] [自動化] [計算機] assemblage; set; co...
  • 描述 : describe; represent
  1. 5. integrated description of the reservoir showed that the buried depth of the dujiatai formation was deep, the distribution of the formation was stable with good contiguity. there was no united woc, the distribution of the oil layer were mainly confined by structure, the types of the reservoirs were lithology - struture reservoirs, hydrocarbon mainly concentrated on structural highs

    5 .油藏綜合描述研究表明，該區杜家臺油層埋藏較深，油層分佈穩定、連續性好，沒有統一的油水界面，油氣分佈主要受構造控制，油藏類型主要為巖性一構造油藏，油氣土要富集在構造的高部位。
  2. Second, the starting and stopping behaviors under disturbed condition are analyzed and calculated by using the dynamic concentrative parameter model, which gives some advice to better prescribe refrigeration system and set theoretic foundation for carrying out automatic control of refrigeration system. third, the normal running process is analyzed and calculated by means of rational matching theory, which gives some advice on how to better understand the parameter change under steady state and the affection of inlet - parameter on evaporator. fourth, the simulation software with dynamic characteristic is designed, which can be applied to calculate thernio - parameter of cryogen, air humidity and frost thickness under different initial and boundary conditions, and to carry out dynamic simulation under conditions of dryness, wetness and frostiness, at the same time, to achieve detection and simulation at any stage from starting to stopping

    本文的主要內容如下： 1 ）對翅片管蒸發器結構特點進行分析，選取適當的微元控制體，就干、濕和霜工況下對每個微元分別進行傳熱傳質分析，基於經驗關系式確定霜的有關參數，對于霜工況下的霜生長建立模型，經適當假設，運用質量守恆、能量守恆和動量守恆方程建立適合動態模擬的蒸發器數學模型，為系統模擬奠定基礎； 2 ）對蒸發在大擾動下的開、停機過程，運用動態集中參數模型進行分析和計算，為更好地描述製冷系統運行的全過程奠定基礎，同時也為製冷系統實現自動控制提供一定的理論基礎； 3 ）對蒸發器正常運行過程，運用動態分佈參數和參數間定量耦合的觀點來分析和計算，為更好地了解穩態工況下各點參數的變化情況及各入口參數對蒸發器動態特性的影響即蒸發器性能對各參數變化的敏感性； 4 ）編寫翅片管蒸發器動態特性模擬計算程序，可以計算不同邊界條件和初始條件下的製冷劑熱力參數、空氣溫濕度和霜厚度分佈場，實現對翅片管蒸發器在干、濕和霜工況下的動態模擬。
  3. Design and implement transaction level character describer and transaction level ip core ’ s data management, transaction level ip core makes up of ip description cell, ip description schema and ip description schema aggregation, ip description cell is the smallest unit composing ip data - base, ip description schema makes up of many ip description cells, ip description schema aggregation makes up of many ip description schemas. ip description schema aggregation integrallty defines ip core ’ s data structure in the ip data - base

    設計實現了事務級特徵描述以及事務級ip核的數據管理，事務級ip核由ip特徵描述單元、 ip特徵描述符、 ip特徵描述集合構成， ip特徵描述單元是構成ip庫的最小單位， ip特徵描述符由若干ip描述單元構成， ip特徵集合由ip特徵描述符構成， ip特徵描述集合完整的定義了一個ip核在ip庫中存放的數據結構。
  4. In fact, xml is a kind of definition languages and the user can define his own tag to describe the data in xml documental

    Xml實際上是一種定義語言，即使用者可以自行定義標記來描述文件中的數據元素，從而突破了html固定標記集合的約束。
  5. The bar - bar impact apparatus of split hopkinson tensile / pressure bar for high strain rate tests of fiber reinforced composites is developed. the components of this apparatus, the data sampling method and software are introduced in details

    研製用於纖維束和纖維復合材料高應變率下力學性能測試的桿桿型沖擊測試裝置?分離式hopkinson桿，描述該測試裝置的硬體構成、信號採集和分析計算。
  6. Abstract : events contributing to the establishment of statistics the science of data and its chemical branch are epitomized. as the new chemical branch named chemometrics or chemstatistics has been disputed in the circles of chemistry for a long time, reasons for adopting chemstatistics are given, which is defined as the science of gathering or generating, describing, summarizing and interpreting the data concerned to acquire new chemical knowledge or information. the fact that many traditional statistical methods, such as significance tests, analysis of variance, regression and correlation, and some others not usually considered statistical, such as model building, monte carlo method, fourier transformation, artificial nerval networks and pattern recognition, each contains one or more of the five connotations of statistics is expounded. the regular pattern that a chemstatistician grows up is approached. the urgent task is to include chemstatistics in the undergraduate or graduate curriculum of chemistry specialty. the goal of the project is to nurture chemists who know statistics

    文摘:本文追溯了統計學發展、建立中的大事，陳述了它的定義及其化學分支發展、建立的梗概；鑒于化學界對該新興化學分支學科的名稱長期存在爭議，提出了以化學統計學而不以化學計量學為該學科名稱的理由，把化學統計學定義為一個研究有關數據的收集或產生、描述、分析、綜合和解釋，以獲得新化學知識或信息的學科；闡明了許多公認屬于統計學的方法，如顯著性檢驗、方差分析、回歸和相關，以及一些尚未認定屬于統計學的方法，如模型建立、蒙特卡羅方法、傅立葉變換和人工神經網路，都含有統計學5個內涵中的一個或多個；探討了化學統計學家成長的模式，認為當務之急是把化學統計學納入化學專業的教學計劃，以培養懂統計學的化學家。
  7. This expression model was formally described in mathematical language to make it readily manipulated by computers through using the polychromatic sets

    利用多色集合理論對這種故障表示模型進行數學形式的統一描述，使之便於計算機的表達和操作。
  8. By describing the in - out quantities and connecting character of the workflow ' s basic nodes, the nodes are presented by the polychromatic sets according to these characters

    摘要描述了工作流基本節點的出入度及連通性質，並根據這些性質提出了工作流基本節點的多色集合表示方法。
  9. In this paper, we study focus on building intrusion detection model based the technique of data mining ( dm ). firstly, the paper designed a scheme to modeling intrusion detection based dm and bright forward the idea of descriptive model and classified model to intrusion detection. secondly, we designed and implemented a net data collection system with high performance and a scheme to pretreat net data. thirdly, after studying the algorithms to mine association rule and sequence rule in net data, we extended and improved the algorithms according to the characteristic of net data and the field knowledge of intrusion detection

    首先設計了基於數據挖掘技術的入侵檢測建模方案，提出使用該技術建立入侵檢測描述性模型和分類模型的思想，並用分類判決樹建立了入侵檢測分類模型；其次，設計和實現了一個高性能的網路數據採集系統和網路數據預處理的方案；然後，在對關聯規則挖掘和序列規則挖掘演算法進行研究的基礎上，結合網路數據的特性和入侵檢測領域的知識對演算法進行了擴展和改進，挖掘出了網路數據的關聯模式和序列模式；最後，研究了描述性模式的應用，並設計出基於模式匹配的入侵檢測引擎，該引擎具有誤用檢測和異常檢測功能。
  10. According to the development of urban system, domestic and international scholars bring forward some concepts on it, such as metropolis district, urban agglomerations and metropolitan interlocking region and so on. these concepts are used to analyze the space appearance of urbanism, which is composed of central city, city edge district, urban district and satellite town. on the basis of these, the author puts forward the concept of urban region. the urban region can be divided into great urban region, medium urban region and essential urban region

    隨著一定地域內城市體系的不斷完善，國內外學者提出了大城市地區（ metropolitandistrict ） 、城市群（ urbanagglomerations ） 、都市連綿區（ metropolitaninterlockingregion ， mir ）等對不同規模和層次的城市體系進行描述的概念，這些概念是地域城市化的特殊空間表現形式，是對由中心城市、城市邊緣區、城市遠郊區、衛星城市、人口聚集區的中間地帶及精耕細作的傳統農業地帶等空間要素綜合歸納的結果。
  11. Some existing topology - unaware collective operations algorithms do n ' t make use of the information about network topology. firstly, these approaches construct a model of network topology and make use of a set of parameters to describe the communication characteristics of a network model, then build the optimal trees based parameter values and their models to realize collective communication

    現有的一些未知拓撲型集合通信演算法，並不利用網路拓撲結構信息，都是首先對網路模型化，並且用各種參數來描述該模型中網路通信的特點，然後基於此模型和其參數值為集合通信操作構造最優樹來實現集合通信。
  12. At the point of analyzing the coal transport market, transport means, and the main coal ports, the author specified the market competition which qinhuangdao port faced. based on the whole descriptions of coal transport demands and consumes, we introduced the model of goods distribution and made some analysis about some main coal ports. and through analyzing those aspects we got a whole evaluation of the qinhuangdao port and brought out some realizable measures to the future development, such as : applying the theory of market subdividing, keeping the market share and dealing the consignees " join and developing the straight transport, setting up the center of coal gathering and distributing and dealing, intensifying the management of company, improving the port synthetical ability, fasting the construction of port basic facilities and work the coal transport well

    作者以分析煤炭運輸市場、運輸方式和主要的煤炭運輸港口為著眼點，具體分析了秦皇島港所面臨的市場競爭形勢；通過對煤炭產地和消費地分佈的描述，介紹了煤炭運輸需求和消費的總體概況；並引入物資調運模型對主要港口之間的煤炭運量分配進行了簡單的定量分析；綜合以上分析，對秦皇島港的現狀作出整體評價，提出了切實可行的未來發展對策，即：應用市場細分理論；保住市場分額，做好貨主銜接，發展直達運輸；建立煤炭集散交易中心；強化企業管理，提高港口綜合能力；加快港口基礎設施建設，搞好煤炭運輸生產經營等。
  13. For the holistic modeling approach, the key issue will be to define the essential relations among all the parts of the water resources system so that the describing mode of compartment model can be replaced

    整體模型的出發點就是要解決這些局部模型的集成問題，希望通過一個整體的模型框架，將水資源系統中各種元素的相互作用通過內生變量進行聯接，從而取代組合模型僅僅通過計算結果的傳遞來描述元素間作用的方式。
  14. It is based on the principle : under a number of angles, the x - ray attenuation in a cross section of a human body is measured by detector resulting in a set of profiles. this set of profiles is called the radon transform of the object in mathematics. the problem now is to reconstruct a two - dimensional image via inverting its radon transform

    它所基於的成像原理是：人體的某個剖面在若干個角度上被x射線束照射，照射后x射線的衰減量被檢測器記錄下來，形成投影集合，數學上將這個投影集合描述為該剖面的radon變換，通過反演radon變換就能夠重建剖面的二維圖像。
  15. Computerized tomography ( ct ) is a typical non - invasive examination techniques in medicine, which can depict anatomical structures without damaging the human body. lt is based on the principle : under a number of angles, the x - ray attenuation in a cross section of a human body is measured by detector resulting in a set of profiles. this set of profiles is called the radon transfoim of the object in mathematics. the problem now is to reconstruct a two - dimensional image via inverting its radon transform

    它所基於的成像原理是：人體的某個剖面在若干個角度上被x射線束照射，照射后x射線的衰減量被檢測器記錄下來，形成投影集合，數學上將這個投影集合描述為該剖面的radon變換，通過反演radon變換就能夠重建剖面的二維圖像。
  16. Thirdly, the paper describes the process of analyzing customer ’ s needs on the basis of integrating design and management activity, and links customer ’ s demands of function and parameters of engineering design into the uniform communication domain by fuzzy theory. then the paper classifies customer ’ s demands by affinity diagram in order to model product family

    第三，將設計過程與管理過程相結合，描述顧客需求分析過程，運用模糊集合理論將顧客需求與工程設計參數映射到一個統一的交流域中，並運用a型圖法，將需求分類，為進一步的產品族建模奠定基礎。
  17. In this paper the turbine blade is described by the method of csg and b _ rep mixed. each part of turbine blade has been divided into the meshes with the parameter mapping method. then the process of integrating the sub - block into a whole object is completed with the method of integer coordinate

    本文採用csg與b _ rep混合描述法描述汽輪機葉片的結構，利用參數映射法對汽輪機葉片的每個子塊進行網格剖分，然後利用整數坐標實現子塊網格集合成整體有限元網格模型。
  18. Date integration technique was used to analyze the relationship between monthly mean daily clearness index kt and s, the ration of monthly mean daily sunshine duration to possible sunshine duration as well as that of monthly mean daily direct transmittance kb. based on data from 1957 to 2000, a series of kt and kb estimation models with different temporal and spatial scales were established. furthermore, the distributions of kt and kb from january to december in chongqing were mapped by kriging interpolation for long - term mean

    大氣輻射過程模擬通過晴空指數、直接透射率等綜合描述大氣對太陽輻射影響的參數，採用重慶市及其周邊地區1957 - 2000年日射站觀測的月輻射資料和常規月氣象觀測資料，利用數據集群技術，建立了不同時空尺度的太陽輻射估算模式；使用kriging插值法，完成了重慶市氣候平均狀況下各月晴空指數、直接透射率的空間制圖。
  19. These collections describe all of the required columns

    這些集合描述所有必需的列。
  20. The aim which rough set theory study is a aim set that is described by a muti - value attribution. for every aim and its attribution, there has a value as its described charter aim, attribution and its described charter are the three basic factors to expression decision problems

    Rough集的研究對象是由一個多值屬性（特徵，癥狀，特性）集合描述的一個對象集合，對于每個對象及其屬性都有一個值作為其描述符號，對象，屬性和描述符是表達決策問題的3個基本要素。
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