bottom-up method 中文意思是什麼

bottom-up method 解釋
自底向上法
  • bottom : n 1 底,底部。2 地基,基礎;根底;底細,真相,原因,根源。3 (樹的)根干;(山)麓麓;〈方,常 pl...
  • up : adv (superl uppermost )1 向[在]上,向[在]上面;向[在]被認為處于上方的地方或方面〈如河流的源頭,...
  • method : n 1 方法,方式;順序。2 (思想、言談上的)條理,規律,秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  1. Bottom - up parsing implementation with recursive descendent method

    用遞歸下降方法實現自底向上的語法分析
  2. This chapter describes a technique for parsing using the bottom-up method.

    本章介紹一種使用自底向上方法的分析技術。
  3. The pseudo - muscle method is used to implement all the low level faps which mimic the elastic deformations of the skin in each region and the rigid motions of the face. to generate the face animation freely, we construct a multi - level control model of face animation which is complex to simple, low level to high level from the bottom up. last, we develop a 3d face animation system compliant to mpeg - 4. in our system, fdp stream is imported to personalize the generic face model

    該方法首先根據mpeg - 4人臉模型規范對人臉模型進行功能區域的劃分,每個功能區域都有一些與fap相關的控制點;然後採用偽肌肉模型的方法,實現了fap集中所有的低級動畫參數,這些動畫參數模擬了每個功能區域的肌膚彈性形變以及臉部的剛性運動;建立了一個從下至上由復雜到簡單,由低級到高級的多層次的人臉動畫控制模型,這種控制方式方便了人臉動畫的生成。
  4. The aggregation method reduces the dimension and the complexity of the micro - system, but the aggregation model is not the copy of the micro - system, so it makes new global properties emerge at the macro - level which is called emergence. in this paper, the concept of the functional emergence and the dynamical emergence are defined. the direction of emergence effect is bottom - up, and there also exists top - down effect which is called immergence

    北京工業大學工學碩士論文通過模型的聚合縮減了模型的規模,給系統的分析和研究帶來了方便,但聚合模型畢竟不是原模型的拷貝,所以在聚合模型中會表現出同原模型不同的行為特性,微觀系統中微變量的變化會導致聚合模型不同的行為特性;即低層對高層的影響,這種影響稱為行為突現( eme , gence ) 。
  5. Then, according to the principle which is showed before and analysis that has been done, we carry out the division with the method of bottom - up

    在此基礎上,自下而上的進行生態經濟區劃。第六部分根據生態經濟區劃,對洛寧縣各生態經濟綜合區提出因地制宜的優化開發建議。
  6. The method of effort estimation in software management is that estimating effort of coding firstly, then using the rate of coding in total development process for getting the total effort of tasks. taking the method of bottom - up estimation for an example, the problem in above effort estimation is analyzed in this article. the model of above effort estimation is improved based on

    最後本文得出一個改進的量化管理過程模型,該模型在以usdp的開發活動為主線的基礎上,以cmm中的管理概念為覆蓋,然後以項目中的度量數據來支撐,為現代軟體管理提供了一個可操作的模型。
  7. The basic idea for hierarchy - based method is that creating and maintaining a tree of clusters and sub - clusters according to some kind of criterion to measure the distance of clusters, the procedure will be sloped until some terminal conditions are satisfied. hierarchical clustering method can be further classified into agglomerative and divisive hierarchical clustering, depending on whether the hierarchical decomposition is formed in a bottom - up or top - down fashion. most hierarchical clustering methods can produce the better results when the clusters are compact or spherical in shape. but they do not perform well if the clusters are any shape or there are outliers. a main reason is that the most hierarchical clustering methods employ medoid - based measurement as distance between clusters

    基於層次方法的聚類的基本思想足:根據給定的簇間距離度量準則,構造利維護一棵由簇利子簇形成的聚類樹,直至滿足某個終結條件為止。根據層次分解是自底向上還是自頂向下形成,層次聚類方法可以分為凝聚的( agglomerative )和分裂的( divisive ) 。人多數層次聚類演算法在緊密簇或球形簇結構下能夠產生較好的聚類效果。
  8. Then, steps 2 - 4 of the bottom - up method are used

    然後,請遵循自底向上方法中的步驟2 - 4 。
  9. A fmea failure mode and effects analysis is an inductive bottom - up method of analyzing a system design or manufacturing process in order to evaluate the potential for failures

    故障型式及其影響分析failure mode and effects analysis , fmea是一種由下而上的歸納式系統分析或流程分析方法,用來評估潛在性的錯誤。
  10. Dr. hu ruifa also pointed out that the current extension method being used should be based on the farmers needs and combines the top - down and bottom - up method together to effectively promote extension of animal husbandry and better provide the farmers with animal husbandry technologies and services

    胡瑞法博士還指出現在的推廣方法應該轉變為以農民需求為主,採用自下而上和自上而下相結合的推廣方法才能夠有效促進畜牧推廣工作,更好地為農民提供畜牧技術服務。
  11. Abstract : according to the system of regionalization of natural disaster presented by authors, this paper produces the basic units of natural disaster from the physical geographical elements. combined with the natural disaster database and the method of bottom - up merging, 110 natural disaster areas is achieved. furthermore, by using the top - down dividing method, the comprehensive regionalization scheme of agricultural natural disaster is achieved, with 5 natural disaster realms, 23 natural disaster regions and 110 natural disaster areas

    文摘:根據作者提出的全國農業自然災害綜合區劃的思路,以自然地理要素形成基本單元,結合自然災害報刊數據庫系統,運用自下而上區域合併的方法,得到了全國自然災害區劃小區;運用自上而下區域劃分的方法,將全國農業自然災害劃分為5個大區、 23個區和110個小區,得到了全國農業自然災害綜合區劃方案
  12. 2. putting forward a new bottom - up product platform design method stone method and dahmus method are the representatives of the bottom - up approach, and there is slightly difference between them

    提出一種新的自底向上產品平臺設計方法自底向上法以stone和dahmus等人提出的方法為代表,兩種方法稍有不同。
  13. The main research of this thesis is the product platform and family design theory based on mass customization, classifies the product platform design method into two kinds : bottom - up approach and top - bottom approach ; puts forward a new bottom - up product platform design method ; and applies it to real products

    本文主要研究面向大規模定製的產品平臺與產品族設計理論,將產品平臺設計方法總結為兩大類:自底向上法( bottom - upapproach )和自頂向下法( top - bottomapproach ) ,提出一種新的自底向上的產品平臺設計方法,並且將其應用於實際產品。
  14. Classifying the product platform design method into two kinds : bottom - up approach and top - bottom approach the foundation of the bottom - up approach lies in defining the product platform according to the function structure of the products at first, a series of products are derived from adding, reducing, modifying corresponding function module basing of the product platform, and realizing the product family design

    將產品平臺設計方法總結為兩大類:自底向上法( bottom - upapproach )和自頂向下法( top - bottomapproach )自底向上法的基礎在於首先根據產品功能結構確定產品平臺,通過對產品平臺添加、減少、修改相應的功能模塊衍生出一系列產品,從而實現產品族的設計。
  15. In this paper, a structural methodology for bottom - up synthesis of petri nets for 1c flexible manufacturing systems is presented for the first time. with the help of a guarantying policy of liveness, a live, bounded and reversible final model can be obtained by merging different submodels through what is called autonomy subnet sharing among them. to demonstrate the application of the method, a flexible manufacturing system of integrated circuits is modeled and analyzed using the proposed theory

    本文首次提出了一種面向集成電路柔性製造系統的基於共享「自治子網」融合和活性保證策略的「至底向上」的petri網結構化建模方法,在理論上證明了該方法保證所得模型的活性、有界性和可逆性,並且利用該方法與著色petri網結合,對一個集成電路柔性製造系統進行了全面的建模和分析。
  16. Based on detail analysis and modeling of the capp domain, the paper established the framework of component - based capp system in order to gain a more big granularity of component and reach a high level of component reuse. the article combines the bottom - up and top - down architecture design method and design the component - based capp framework. we discussed in details about the definition of capp domain object and the basic domain message

    在capp領域詳細分析和領域模型的基礎上,為了獲得更大粒度和更高層次的復用,本文建立了基於構件的capp系統框架結構,並結合自下而上和自上而下的框架設計方法對capp領域框架進行設計,詳細定義capp領域基礎對象、領域框架消息。
  17. After listening to the report, lu ming talked about this trip to pengzhou and spoke highly of the achievements made in the reform of the agricultural technology extension system, thinking that such a bottom - up and top - down method would be able to effectively promote the extension of agricultural technology and provide technical service for farmers in a better way, and that the methods of technical extension now should be changed such that they are based on farmers needs

    匯報完畢后,路主任談到了此次彭州之行的感受,對彭州在農技推廣體系改革所取得成果給予了高度評價,認為這種自下而上和自上而下相結合的推廣方法能夠有效促進農技推廣工作,為農民更好提供技術服務,現在推廣工作的方法應該轉變為以農民需求為主的方法。
  18. One of the important research directions is the fabrication of nano electrical devices including transistor and sensor by bottom - up method using carbon nanotubes as building block

    一個主要的研究方向是以碳納米管為模塊,採用自下而上的構築方式制備納電子器件(包括晶體管、傳感器等) 。
  19. If you can understand the metadata generated for a top - down mapping, then you are well on your way to understanding how to use websphere to map cmp ejbs to database tables via the meet - in - the - middle or bottom - up method

    如果您能理解為自頂向下映射生成的元數據,那麼您就很容易理解如何使用websphere ,通過中間相遇或者自底向上的方法將cmp ejb映射到數據庫表。
  20. Finally, we adopt the bottom up scheme to achieve the path match, and such a method not only could precisely locate the user demands but also would decrease the consumed time and improve the retrieval speed

    採用自底向上的查找方法實現路徑匹配,準確定位用戶的興趣需要,同時最大限度地減少檢索時間,提高檢索速度。
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