pivotal method 中文意思是什麼
pivotal method
解釋
樞軸法-
Vsp is both a pivotal tache in logistic distribution optimization and indispensable in electronic commerce. it can increase logistic economic benefit and realize logistic rationalization. the systemic study on the theory and method of vsp is the base on the growth of logistic intensivism, the establishment of modem chain of command, the development of its and ec. now, the problem is not only applied to the field of auto transportation, but also to ship avigation communication electricity industry management computer application etc. the algorithm has been applied into many combinatorial optimization problems such as the trainman ' s shift arrangement in avigation the optimization design of cargo arrangement in ship company
對貨運車輛進行調度優化，可以提高物流經濟效益、實現物流科學化。對貨運車輛調度優化理論與方法進行系統研究是物流集約化發展、建立現代調度指揮系統、發展智能交通運輸系統和開展電子商務的基礎。目前，問題的形式已有很大發展，該問題以不僅僅局限於汽車運輸領域，在水運、航空、通訊、電力、工業管理、計算機應用等領域也有一定的應用，其演算法已用於航空乘務員輪班安排、輪船公司運送貨物經過港口與貨物安排的優化設計、交通車線路安排、生產系統中的計劃與控制等多種組合優化問題。 -
The working of this paper is on the basis of prevenient work. according to " marking method " principle, we research on the pivotal technology of intellectualize, light machine and electricity integration and super bigger inner diameter and outer diameter can be measure online, design the big diameter measure instrument model machine
本論文研究的內容是在以前研究的基礎上，根據「標記法」測量原理，研究智能化、光機電集成、超大內外徑都可在線測量的關鍵技術並製造出實用化大直徑測量儀產品樣機。 -
Because green function is pivotal in green function method, several typical methods are introduced for solving green function
用green函數方法解決問題的關鍵在於求解green函數。通過具體實例，介紹了幾種求解green函數的途徑。 -
Based on low power consumption mcu msp430f, the paper introduces the method of designing the human - computer interaction interface module, and presents the hardwire circuit and the pivotal steps of using state - analysis to design human - computer interface
摘要介紹了基於超低功耗單片機msp430f的人機交互介面模塊的設計方法，給出了硬體連接圖及狀態分析法設計人機介面的幾個關鍵步驟。 -
This text introduced the common method of printing and dyeing wastewater treatment - the biology tangency oxidizes method, expatiated on its mechanism and characteristic, emphases introduced pivotal techniques of industry application process including pretreatment, filling, puff machine
摘要文章介紹了印染廢水處理的一種常用方法生物接觸氧化法，闡述了其機理、特點，對其工業應用過程中的關鍵技術包括預處理、填料選用和曝氣器作了重點說明。 -
In this dissertation, the pivotal points relating to conditional access system, including the framework of mpeg - 2 system layers, the de - multiplexing of mpeg - 2 system, the service information table of mpeg - 2 and dvb, the encryption and decryption method for digital tv conditional access system, are fully discussed according to the market requisition. there is also a probe into the feasibility and security aspect of the coherent descramble algorithm
本論文結合市場需要，詳細研究探討了與數字電視有條件接收系統緊密相關的部分關鍵技術，包括mpeg - 2系統層結構分析、 mpeg - 2系統復接技術、 mpeg - 2與dvb中業務信息表分析、數字電視有條件接收加解擾技術 -
Dcs play a pivotal role in the development of antitumor immunity. t lymphocytes immune response induced by direct antigen - pulsed dcs can not maintain longer for peptides - mhc department or mhc molecules degeneration. the method of dcs loading with tumor antigen gene is another potential approach to enhancing and maintaining immune response
在用抗原直接刺激dc時，由於抗原- mhc復合物解離或細胞mhc分子降解而不能維持所誘導的t細胞免疫應答，藉助載體把腫瘤抗原基因導入dc后腫瘤抗原在dc內的持續表達能增強其抗原提呈能力並能維持所誘導的免疫效應。 -
5. as for the readable and writable contactless ic card system, the thesis discusses the coding and rectifying measure to improve the reliability of the data transmission deeply, analyses the verifying and decoding method, and brings out the pivotal designing thought of the software
（ 5 ）對可讀可寫式非接觸ic卡系統，深入研究了提高數據傳輸可靠性的編碼和糾錯措施，分析了所採用的校驗編碼和糾錯方法，並給出了核心的軟體設計思路。 -
The secondary combustion, which has better controllability, and plays the most pivotal role on the overall performance of a strutjet, so the paper detailedly studied and analyzed the mechanism of fuel ' s atomization, the mechanism of fuel ' s spray burning, vital spray burning models and the combustion ' s controllability, combined with the author ' s practical investigation in the rbcc lab, finally, the author got a most simple and feasible method to control the spraying burning of liquid kerosene - - to set up an adjusting valve in the fuel pipeline
文中重點對燃油的霧化機理、燃油的噴霧燃燒機理、主要的燃燒模型和燃燒過程的可控性，展開了詳細地分析研究，並結合在rbcc實驗室的實際研究，獲得了對燃油噴霧燃燒進行調節的最簡單、可行的方法，即在燃油管路上設置流量調節閥。於是燃燒組織問題轉化為對該調節閥的開度如何施加適當控制的問題。 -
High resolution direction - finding method using array signal processing technique plays a pivotal role in the new electronic reconnaissance satellite system
採用陣列信號處理進行高分辨測向是新體制電子偵察衛星的關鍵環節。 -
In succession, it analyzes systemically external environment of xd company, master environmental actuality and current and finds opportunities with threats factors ; analyzes internal resources of it. i mainly adopt the analytic method - conjoined demonstration with criterion and whole with part, thereby i have external evaluation to its internal strengths and weaknesses. according as the consultative way by expert and swot matrix, the article differentiates the pivotal strategic factors and designs evaluation system
首先，提出本文的研究背景和所要研究的問題；然後，論述戰略和戰略管理的基本概念、內涵、特徵；再系統分析xd公司外部環境，把握住環境的現狀和變化趨勢，從中發現有利的發展機遇和環境威脅因素；系統分析xd公司內部條件，主要採用實證分析和規范分析相結合，整體分析和局部分析相結合的方法，對其內部實力，優勢和劣勢做出較客觀的評價；根據專家咨詢方法進行關鍵戰略因素辨識和swot矩陣分析，構建其評價體系；最後，依據綜合分析，制定xd公司發展戰略，並提出實施戰略的相應保障措施。 -
Based on investigation and analyzed of international & domestic economy and trade, the author analyzed concretely the status quo of technological development in cosco ; introduced the theory & method of calculating science and technology advancement in shipping enterprise ; clarified the idea of " the soul of cosco development is enhancing technological innovation " and the golden thought & rule of the development aiming at weakness & pivotal tache which were existent ; established the whole target and key orientation of cosco development
作者以調查分析國際、國內經濟和貿易環境為著眼點，具體定性分析了中遠集團科技發展的現狀；介紹了測算航運企業科技進步的理論與方法，並運用生產函數法對中遠的科技進步作用進行了量化分析；針對中遠存在的問題，闡明了「加強技術創新是中遠發展的靈魂」的觀念和科技發展的指導思想和原則；確立了中遠集團發展的總體目標和重點方向。 -
Servo loading valve is the pivotal part of the system, it is designed again in this thesis, the mathematical model of the system and its control parts was established and built. the author deduced how the system parameters and control method influence the system dynamic state through theoretical analysis of the system. in addition, the dissertation introduces how to carry out protection in event of sudden break down of the system
伺服加載閥為整個系統的關鍵元件，論文進行了加載閥的設計，其性能指標達到了理想要求，並完成了對系統關鍵元件及整個加載系統進行了建模與模擬，通過理論分析導出了系統結構參數和控制方法對系統動態性能及加載精度的影響，並進行了系統誤差分析。 -
( 4 ) by coagulation - flocculation jar test, we found out the pivotal element affecting coagulant dosage. then, we used method for correlativity and regression analytical to analyze data. at last we successfully establish the mathematics model based on a three square equation
（ 4 ）通過杯罐試驗方法檢驗原始數據，找出影響投藥量的要因；然後通過相關回歸數據分析方法對各變量進行分析，建立以三階方程為核心的數學模型。 -
This paper introduces the composing theory of a new highly efficient switching power supply invented for power system, with emphasis on the designing method and pivotal questions encountered wherein of the two main modules, highly efficient rectifying unit and monitoring unit
作者介紹了一種專為電力系統研發的新型高頻開關電源系統的結構組成原理，側重介紹了系統的兩個主要模塊高頻整流單元和監控單元的設計方法及在設計中的幾個關鍵問題。 -
On the basis of summarization of the simulating technology of sonar signal, the paper brings forward the mathematics models of radiate noises of ships and torpedo, and simulates in computer ; tests the correctness of some pivotal methods through the simulation, on the basis of which, system scheme being brought out ; a parallel processor with twelve sharcs, combining with parallel processing theory and topographic configuration, is used to realize the algorithm of noise simulation on the basis of research on optimum distribution of algorithm and method of embedment in real time ; at last, gui, realized with vc + + language, is used to set parameters and control the whole parallel system flexibly and conveniently
本文在綜述聲納信號模擬技術的基礎上，首先提出艦船和魚雷輻射噪聲的模擬數學模型，並進行了計算機模擬實現；通過計算機模擬驗證了一些關鍵技術的正確性，並由此提出系統實時實現方案；構造了一個12個處理器的并行處理機? sharc陣列，結合併行處理理論和sharc陣列的拓撲結構研究了有關模擬演算法的最優分配及其嵌入整個聲納系統的方法，實時實現了噪聲模擬演算法。最後，使用vc + +語言編寫人機界面，靈活、方便地進行參數設置以及對整個并行處理系統進行控制。 -
The algorithms do not use any pivotal operation, but use the generalized ( e, d ) - active constraint set to determine the generalized projection matrices. the diagonal matrix of the projection matrix is a new construction method and it is the main function to insure the finite termination
演算法不使用任何轉軸運算，僅用（ ， ） ?積極約束集確定廣義投影陣，該投影陣中的對角陣是一種新的構造方法，它在保證演算法的有限步收斂中起十分重要的作用。 -
The paper emphasizes on the discussion of the problems in implementation of network speech communication system of pc to pc in lan and the schema of secure network speech communication. the aes algorithm, the chaotic sequence and the method of chaos modulation was adopted to encrypt the voice signal and the srp protocol was used for identity authentication, so as to strengthen security. and some pivotal problems is discussed and settled, such as the compressing, restraining of reverberation and the obliteration of voice signal dither
著重考慮了局域網環境下的pc到pc的網路語音通信系統的實現的相關問題；探討並設計了網路語音傳輸中的保密解決方案，採用aes演算法、混沌序列密碼加密方法和混沌調制方法對語音武漢理工大學碩士學位論文信號進行加密處理，選用srp協議用於身份認證，以提高網路語音通信的保密性能;並針對網路語音傳輸中的幾個關鍵問題，包括語音信號的壓縮、網路語音信號的靜音抑止和網路語音的去抖動處理等問題進行了分析。 -
Grid generation is a pivotal technology of cfd ( computational fluid dynamics ). follow the complication of problem in cfd field, the grid generation technology has developed in two ways : in the first place, it improved grid generation method to adopt the increasingly complicated figuration ; on the other hand, it developed new methods to deal with the problem including fluctuant surface, such as multi - body separation problem etc. among this ways, the overlap grid technology is a vive research aspect
網格技術是cfd （ computationalfluiddynamics ）領域中的關鍵技術。隨著cfd涉及問題的復雜化，網格技術在兩個方向上逐步發展:一方面針對不斷復雜的外形處理需求改進網格方法，從而能夠模擬復雜飛行器及其各個氣動部件的細節;另一方面發展適應撲翼、多體分離等變幾何外形問題的網格方法，使得cfd的工程應用領域不斷拓寬。這其中，重疊網格方法是一個較有活力的研究方向。
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