prior structure 中文意思是什麼
prior structure
解釋
初生組織-
Mr bloom and stephen entered the cabman s shelter, an unpretentious wooden structure, where, prior to then, he had rarely, if ever, been before ; the former having previously whispered to the latter a few hints anent the keeper of it, said to be the once famous skin - the - goat, fitzharris, the invincible, though he wouldn t vouch for the actual facts, which quite possibly there was not one vestige of truth in
布盧姆先生和斯蒂芬走進了馬車夫棚，那是一座簡陋的木結構房屋，以前他輕易下曾進去過。關于那裡的老闆-一那位一度以「剝山羊皮」 40聞名的，也就是說， 「常勝軍」菲茨哈里斯-他事先悄悄地對斯蒂芬講了幾句。當然，老闆本人並不承認確有其事，而且很可能完全是無稽之談。 -
Prior to cell division it replicates, and the sister centrioles move to opposite ends of the cell to lie within the spindle - organizing structure, the centrosome
它在細胞分裂之前復制，其中一個中心粒移向細胞的另一端，組織紡錘體和中心體。 -
Compared with the regular rule - based expert system, the bayesian network based es can reason on the incomplete input information using the prior probability distribution ; the topological structure of the network being used to express the qualitative knowledge and the probability distributions of the nodes in the network being used to express the uncertainty of the knowledge, which made the knowledge representation more intuitively and more clearly ; applying the principle of the bayesian chaining rule, bidirectional inference which allow infer from the cause to the effect and from the effect to the cause can be achieved
與一般基於規則的專家系統相比，貝葉斯網專家系統利用先驗概率分佈，可以使推理在輸入數據不完備的基礎上進行；以網路的拓撲結構表達定性知識，以網路節點的概率分佈表達知識的不確定性，從而使不確定性知識的表達直觀、明確；利用貝葉斯法則的基本原理，可以實現由因到果及由果到因的雙向推理。 -
The essence of edid is to set up a normal behavior fuzzy sub collection a on the basis of watching the normal system transfer of the privilege process, and set up a fuzzy sub collection b with real time transfer array, then detect with the principle of minimum distance in fuzzy discern method the innovation point of this paper is : put forward the method of edid, can not only reduce efficiently false positive rate and false negative rate, also make real time intrusion detection to become possibility ; have independent and complete character database, according to the classification of monitoring program, design normal behavior and anomaly behavior etc., have raised the strongness of ids ; use tree type structure to preservation the character database, have saved greatly stock space ; in detection invade, carry out frequency prior principle, prior analysis and handling the behavior feature of high frequency in information table, have raised efficiency and the speed of detection, make real time intrusion detection to become possibility ; have at the same time realized anomaly intrusion detection and misuse intrusion detection, have remedied deficiency of unitary detection method
這種方法的實質是在監控特權進程的正常系統調用基礎上建立正常行為模糊子集a ，用檢測到的實時調用序列建立模糊子集b ，然後用模糊識別方法中的最小距離原則進行檢測。本文的創新點是：通過對特權進程的系統調用及參數序列的研究，提出了基於euclidean距離的入侵檢測方法edid ，不僅能有效降低漏報率和誤報率，而且使實時入侵檢測成為可能；設計有獨立而完整的特徵數據庫，根據被監控程序的類別，分別設計正常行為、異常行為等，提高了檢測系統的強健性和可伸縮性；特徵數據庫按樹型結構存儲，大大節省了存儲空間；在檢測入侵時，實行頻度優先原則，優先分析和處理信息表中的高頻度行為特徵，提高檢測的速度和效率，使實時入侵檢測成為可能；同時實現了異常入侵檢測和誤用入侵檢測，彌補了單一檢測方法的不足。 -
The conventional variable structure control technique for uncertain system requires that the uncertainty bound is known as a premise to assure robustness. the requirement creates an over - conservative controller and enlarges chattering. the proposed controller regards the influence of unknown disturbances and parameter uncertainties as an equivalent disturbance and generates an on - line estimation used in smc to cancel the slowly varying uncertainties by the mechanism of time delay. the reaching law approach is used to get the conditions and band of quasi - sliding mode. the new methodology offers a robust feedback control with much lower gains and reduces chattering without a prior knowledge of the uncertainty bounds or matched conditions
常規變結構控制用於不確定系統，須利用不確定性界確保系統的魯棒性，控制器過于保守且抖振變大.本文把未知干擾和參數不確定性的影響等效為名義系統的外界干擾，利用時延技術對干擾進行在線估計，並將估計值引入到變結構控制中，從而抵消掉系統中的慢變不確定性，利用離散趨近律法，推出了準滑動模態的存在條件及其帶寬.該方法克服了以往控制方法中須已知不確定性界的限制，且不必滿足匹配條件，用較低的控制增益保證了系統的魯棒性，降低了準滑動模態帶即削弱了抖振 -
Abstract : the conventional variable structure control technique for uncertain system requires that the uncertainty bound is known as a premise to assure robustness. the requirement creates an over - conservative controller and enlarges chattering. the proposed controller regards the influence of unknown disturbances and parameter uncertainties as an equivalent disturbance and generates an on - line estimation used in smc to cancel the slowly varying uncertainties by the mechanism of time delay. the reaching law approach is used to get the conditions and band of quasi - sliding mode. the new methodology offers a robust feedback control with much lower gains and reduces chattering without a prior knowledge of the uncertainty bounds or matched conditions
文摘:常規變結構控制用於不確定系統，須利用不確定性界確保系統的魯棒性，控制器過于保守且抖振變大.本文把未知干擾和參數不確定性的影響等效為名義系統的外界干擾，利用時延技術對干擾進行在線估計，並將估計值引入到變結構控制中，從而抵消掉系統中的慢變不確定性，利用離散趨近律法，推出了準滑動模態的存在條件及其帶寬.該方法克服了以往控制方法中須已知不確定性界的限制，且不必滿足匹配條件，用較低的控制增益保證了系統的魯棒性，降低了準滑動模態帶即削弱了抖振 -
Whether through reprogramming landscape surface, deploying technologies and ecologies for site regeneration, or planning alteration prior to groundbreaking, landscape architects need to become more involved in this growing body of work, and the current resource structure within the department is primed to lead this global discussion
無論是通過對地表的重組，或通過技術和生態手段進行場地重建，還是在破壞場地前進行改造，景觀設計師們都需要更加積極的參與到這個發展的工作中來，並且當前風景園林系的資源政策正是要引領這個全球化的討論。 -
We first propose an improved local edge detector to detect road elements from sar images. by introducing prior information of road network, we can organize the local line fragment into useful line structure with directional potential function
首先利用一種改進的sar圖像局部線特徵檢測運算元獲得公路段基元，然後引入關于公路特徵的先驗知識，利用方向勢能函數將局部線特徵組織成較大線性結構。 -
On the basis of prior discussion, it gives approaches on how to find and establish core competence in cosco container line. for example, four steps of training, ways of optimizing organization structure and evaluating real effect of strategies are suggested
針對中集的具體特點，在對其合理定位的基礎上，該章提出管理核心竟爭力的四步驟，並對企業的策略選擇、內部管理和組織建設提出合理化建議。 -
To revise provisions relating to the depreciation of industrial and commercial buildings to cater for changes in market practice to take into account any prior usage of a building or structure in calculating balancing allowances and charges for commercial and industrial buildings and structures ; to deal with the method of computation of annual allowances to be applied to a subsequent user of a building or structure ; and to consolidate and amend the provisions on balancing allowances and charges for both commercial and industrial buildings and structures
3 .鑒於市場上經營手法的改變，修訂有關工業和商業建築物折舊的條文。在計算商業及工業建築物及構築物的結餘免稅額和結餘課稅時，會考慮建築物或構築物的任何先有用途處理適用於其後使用建築物或構築物的人士的每年免稅額計算方法以及合併和修訂有關計算商業和工業建築物及構築物結餘免稅額及結餘課稅的條文。 -
The technical and economic evaluation of thin - type spunbond nonwoven project has mainly finished the following research work : ( 1 ) utilize the theory and method of < marketing > for market investigation, research and forecast, analyze the developing trend and market requirement of the nonwocen abroad and at home, conduct quantitative forecast for raw materials and product price, and explain that during the essential period when liaoyang petrochemical company regulates the structure of industries and product and remodels the main business items, selecting to build up the production device for thin - type spunbond nonwoven is suitable. ( 2 ) introduce techniques of different companies to form different schemes. after analyzing the features of various schemes in the thesis, through building up the target system of four levels and utilize technical comprehensive evaluating way to conduct technical evaluation of four schemes for the thin - type spunbond nonwoven project and get the prior sequence from schemes d, b, a to c. ( 3 ) different technical schemes have various cash circulation amounts, economic evaluation is first based on evaluating and confirming feasibility of each scheme by the single scheme finance, select and use the method of multiple schemes comparison selecting - inutual repelling type multiple schemes optimization, select introducing the scheme of d company technique as the optimum, then conduct undetermined analysis to further test and verify feasibility of schemes
闡明了遼化公司在調整產業結構和產品結構、重塑主營業務的關鍵時期選擇建設8000噸年薄型紡粘非織造布生產裝置是適宜的； （ 2 ）引進不同公司的技術形成了不同的方案，論文在分析了各方案的特點后，通過建立四個層次的指標體系，運用技術綜合評價的方法，對薄型紡粘非織造布項目的四個方案進行技術評價，確定了丁方案、乙方案、甲方案到丙方案的優先順序； （ 3 ）不同的技術方案有不同的現金流量，經濟評價首先在單方案財務評價確認各方案可行的基礎上，選用多方案比選? ?互斥型多方案選優的方法，選擇引進丁公司技術的方案最優，而後，又進行了不確定性分析，進一步驗證方案的可行性。 -
Furthermore, the bayesian inference theory about unrestricted and restricted var ( p ) model under the parameter ' s prior distributions is explored. the structure of minnesota conjugate prior distribution, its hyper - parameters and determination, and the bayesian theory about var ( p ) model under the special conjugate prior distribution are all analyzed in detail
其次，探討了非限制性和限制性var （ p ）預測模型的貝葉斯推斷理論，系統地分析了著名的minnesota共軛先驗分佈的結構及其超參數的設置，以及該先驗分佈下var （ p ）模型的貝葉斯推斷。 -
Broadband source location method is investigated by using signal - phase - matching principle, and simulations and experiments are carried out to show the validity of the method ; two high resolution algorithms of broadband signals are proposed, which are the dft interpolation algorithm and the frequency invariant beam space algorithm. the proposed algorithms have no requirement for prior information of source locations, so the results of doa estimation can be unbiased ; a method of temporal - spatial averaging, which can improve the performance of doa estimation for uniform linear arrays, is given. this method can be applied in the most narrowband or broadband eigen - structure based high resolution algorithms
提出了利用信號相位匹配法的寬帶信號方位估計方法並從模擬和實驗兩方面對其進行了驗證；提出了基於dft插值的和基於頻率不變響應波束域的兩種寬帶信號高分辨方位估計演算法，這兩種方法在進行方位估計時均不需要進行方位預估，從而避免了因角度預估可能帶來的估計偏差；最後提出了一種提高均勻線列陣方位估計性能的時空平均法，該方法可適用於多數窄帶或寬帶的特徵結構類高分辨方位估計演算法中。 -
Based on mupma protocol, a qos - supporting upma protocol, qupma protocol, is present. qupma has a unique frame structure and a priority - based access algorithm, which guarantee both the access and the transmission of real - time traffic prior to those of non - real - time traffic
以mupma協議為基礎，我們還提出了一種支持qos的upma協議（ qupma協議） ，它採用一種獨特的幀結構和基於優先級的接入競爭演算法，保證實時業務能夠優先接入和優先傳輸。 -
Bn is a directed acyclic graph with network structure, which is intuitionistic and easy understanding. it can handle multi - information expression, data fusion and bi - directional parallel reasoning. the ability to colligate the prior information and the current information makes the inference much more accurate and believable
貝葉斯網路是一種基於網路結構的有向圖解描述，具有多源信息一致表達與信息融合能力，能進行雙向并行推理，並能綜合先驗信息和樣本信息，使推理結果更為準確可信。 -
The prior information of pixel intense distribution is introduced. then simulated annealing algorithm is applied to choose the proper neighborhood structure, and the optimal estimate can be obtained
引入像素強度的先驗概率分佈模型，運用模擬退火演算法選擇合適的鄰域結構，獲得強度的最優估計。
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