matrix cycle 中文意思是什麼
matrix cycle
解釋
矩陣循環-
Cycle frequency - based blind beamforming shows the performance degradation due to cfe ( cyclic frequency error ). an improved algorithm is presented in literature 6, which adopting forgetting factor in estimation cyclic correlation matrix would largely depress the sensitivity of cab to cyclic frequency error. by using this method, the improved algorithms of the c - cab and ecab algorithms are presented in this dissertation
針對基於循環頻率的盲波束形成演算法對循環頻率誤差cfe （ cyclicfrequencyerror ）很敏感而導致演算法性能下降的情況，參照文獻[ 6 ]提出的遺忘因子cab演算法，提出了c - cab演算法以及基於特徵空間的盲波束形成演算法（ ecab ）的改進演算法。 -
The main research tools : the analysis of pest external factors, michael porter " s five factors model, life cycle analyses, and swot matrix
主要分析方法： pest外部因素分析法、波特五種力量模型、生命周期分析法、 swot矩陣分析法。 -
Methods : 1 ) 12h after irradiation, the cell cycle of nih3t3 cells was determined by flow of cytometry and the ratio of alternations in p16 gene exon - 2 was evaluated through pcr - sscp. 2 ) the content of mda, the activities of the sod and gsh - px in the supernatant of nih3t3 cells and the cells were measured by detecting kits immediately after irradiation. 3 ) the level of matrix metalloproteinase - 2 ( mmp - 2 ) in hela cells was detected by western - blotting and dot - blotting 2h after irradiation
具體方法為： （ 1 ）照射后12h ，收集nih3t3細胞，用流式細胞儀檢測各組細胞的細胞周期， pcr - sscp檢測抑癌基因p16的變化； （ 2 ） nih3t3細胞照射后立即收集細胞和細胞上清，用試劑盒測量mda含量和sod 、 gsh - px的活性並觀察其變化； （ 3 ） western免疫印跡和點雜交法檢測照射2h后的各組hela細胞中基質金屬蛋白酶- 2 （ mmp - 2 ）的表達變化。 -
All the works are made by selectively usage of the systematic strategic management theories and methods, including pest macro environment analysis theory, porter ' s " five forces " model, industry cycle theory, market structure theory, strategic group analysis, competitive advantage framework and composition theory of the created value by enterprises, financial ratio analysis, value chain analysis, bcg matrix, swot analysis, strategy clock
本文在研究過程中使用了pest宏觀環境分析理論、波特的「五力」模型、產業周期理論、市場結構理論、戰略群體分析、競爭優勢框架及企業創造價值的構成理論、財務比率分析、價值鏈模型、波士頓矩陣、 swot分析、戰略鐘等理論和方法。力求透徹分析從而得出正確的結論。 -
( 2 ) introduce the graph theory of ldpc codes ; analyse the impact of cycle ; and research how to construct the parity check matrix
（ 2 ）介紹了ldpc碼圖模型理論;分析環對ldpc碼性能的影響;並討論了如何構造ldpc碼校驗矩陣。 -
According to the characteristics of green product life cycle, this paper proposes a three - dimensional matrix structure for green product assessment. based on this structure, this paper also analyzes the objectives and contents of the assessment, and establishes a system model for green product assessment
根據產品的綠色性能表現在生命周期全過程的特性，提出了綠色產品評價的三維矩陣結構；以此矩陣結構為基礎，根據產品的構成特點，建立了集微觀評價和宏觀評價為一體的綠色產品綜合評價系統框架；並建立了綠色產品評價模型。 -
Optimum ductility is obtained with a ferritic matrix, therefore, all nibco ' s ductile iron pressure containing parts are treated with a ferritizing annealing cycle
通過鐵素體基體可獲得最佳的展延性，因此，所有美國尼伯科球墨鑄鐵的壓力負載部件都經過鐵素體化退火周期的工藝處理。 -
Secondly, we use some theories for example portfolio matrix, product life cycle. and these theories can help us to analyze the product lines of dt including technology, market performance, etc.
再應用多業務因素組合矩陣的思想和生命周期等理論對公司的產品線進行分析，結合市場等因素來闡述項目的必要性。 -
On the basis of anal zing structure - activity relationship, the key points and solving methods of synthesizing brassinosteroids are introduced from the synthesis of matrix - cycle and introducing side chain
在分析油菜甾醇內酯類植物生長調節劑結構與活性關系的基礎上，從母環的合成和側鏈的引入兩個方面詳細介紹了該類化合物的合成關鍵及解決方法。 -
In the case study part, by using life cycle analyzing method, it shows the future prospects of cigarette industry and the business environment in the future. then, using ife and efe matrix, it analyzes the outside environment and internal resource status of hongta - group. by using the core business advantage of hongta - group, it concludes on what strategy the group should take in the new century in order to achieve its targets
第二部分為案例分析，首先運用生命周期理論分析了國內外卷煙產業的發展前景，對今後卷煙企業所面臨的宏觀環境總體情況進行了全面深入的分析，並在此基礎上運用ife矩陣和efe矩陣，對紅塔集團的外部環境和內部資源情況進行綜合評價，並結合企業核心能力的分析，據此，對紅塔集團新世紀戰略取向進行思考，提出了今後發展戰略的優化思路。 -
The theories of the product composition, life cycle and bostons matrix are followed. theory study and investigate study are adopted and quantitative analysis is combined with qualitative analysis
本文遵循產品組合理論、產品生命周期理論及波士頓矩陣理論，採用了理論聯系實際、定量分析與定性分析相結合的方法。 -
The editing and debugging of the whole program of bor fdtd and vpws algorithms by matlab code are finished successfully, in the program i used matrix to put values for variables instead of using cycle, which significantly increase the computing speed
成功地完成了整套borfdtd與vpws演算法程序的編制與調試，在使用matlab語言編程過程中通過矩陣賦值代替循環賦值，極大的提高了計算速度。
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