級控製表 的英文怎麼說
中文拼音 [jíkòngzhìbiǎo]
級控製表
英文
level control table-
We characterized the security issues in asp - based networked manufacturing system, especially the issue of the user access control. then the typical methods of access control were introduced, which include discretionary access control ( dac ), mandatory access control ( mac ), role - based access control ( rbac ), task - based access control ( tbac ), coalition - based access control ( cbac ) and relationship - driven access control ( rdac ) and so on. based on that, we provided an integrated user access control model, which was composed of rbac, tbac, rdac and cbac
本章描述了asp和網路化製造系統的安全性問題，尤其是用戶訪問控制的問題；接著介紹了幾種浙江大學博士學位論文典型的訪問控制方法，包括強制訪問控制、任意訪問控制、基於角色的訪問控制、基於任務的訪問控制，以及基於公司關系的訪問控制、基於企業聯盟的訪問控制等;在前面描述的典型訪問控制模型基礎上，給出了一個網路化製造系統的綜合訪問控制模型，包括網路化製造系統的用戶和資源層次關系圖、訪問控制參考模型和訪問控制過程模型，並定義了各個模型中的相關元素和關系，給出了各級約束驗證和授權的表達;最後我們給出了以xacml為基礎的網路化製造系統的訪問控制描述語言。By the optimized condition of sol - gel process, a nano - scale thin - film was prepared. the structure properties and the thickness of the film were also characterized. the chemically modified electrodes were studied that used the nano - scale silica sol - gel film as the matrix for immobilizing the molecules such as the methylene blue, the thionine or the alizarin red s on the surface of gold electrode
本文研製了一種制備硅溶膠?凝膠膜（ sol - gel ）的方法，通過對形成溶膠和凝膠化過程的技術條件的控制，獲得了制備納米級溶膠?凝膠膜的最佳技術條件，並且對膜的厚度等性質進行了一系列的表徵。Requirements : : cpa and any relative experience in manufacturing factory. over 5 years of experience as a manager in a manufacturing company. women are welcome to apply
要求： cpa ， 5年以上製造類工廠管理經驗，財務專業本科或以上，經驗豐富，能為公司節約開支和控製成本等提出合理化建議，英語4級或以上（財務報表均為中英文） 。Third, base on practice of author, from the need of certification by the equipment manufacture of petrochemical industry on, analysis the certification fact of lpm, carry out four aspect of set up whole pressure vessel quality system management mode. they are set up documental quality system, optimize process control, unify quality record, and effect analysis
再次，結合本人的工作實踐從石油化工裝備製造業對資質等級的要求入手，分析遼化機械廠的持證情況，從建立文件化質量體系的框架、優化體系過程式控制制、統一質量記錄（表卡）及效果分析四個方面進行實證分析，得出建立壓力容器質量體系一體化管理模式。The neural network - fuzzy control based on clustering analyse is applied to the water level control of boiler in power plant. it can be seen from the simulation that the control quality is high and robustness is strongo
將基於聚類分析的神經網路?模糊控制器應用於火電廠鍋爐水位串級控制系統進行模擬研究，實驗表明該演算法確定的控制系統控製品質較高，魯棒性強。A method is given based on the former researcher ’ s research work. the application of artificial control method in the mobile robot is discussed. after that, a second grade fuzzy control rule on the robot rotating angle and velocity is set up, while optimized based on the shortest path, to get the rotating angle and velocity control table
本文在閱讀了大量有關移動機器人路徑規劃方法的文獻的基礎上，分析了智能控制方法在移動機器人路徑規劃問題上的應用，提出了一種基於模糊邏輯的機器人路徑規劃方法，設計了機器人轉角和速度的二級模糊控制規則，並用基於目標最短路徑對模糊控制規則進行優化，獲得機器人轉角的優化模糊控製表。According to the following design theory : the dsp calculates in real time and produces three phases spwm waves to control the on or off of the 6 igbts in ipm respectively. ipm then inverts the commutated single phase direct current ( insulated gate bipolar transistor ) into three phases alternating current. when modulated signals of spwm are changed, the on - off time of switches also changes, so as to the voltage and frequency of output signals
本文提出了一種基於dsp （數字信號處理器tms320f240 ）的通用的三相間接變頻電源系統，利用分段同步調製法和混合查表法，實時計算不同頻率下的采樣周期、電壓幅值、輸出脈寬，產生雙極性spwm波形，經驅動放大後用于ipm （ intelligentpowermodule ）中的絕緣柵雙極型晶體管柵級驅動，以控制電源的輸出電壓和頻率，實現變頻電源的智能數字控制。The simple control theory used in this field for years ca n ' t meet the new requirement of the system any more due to the higher control target, and a more advanced theory need to be found to support the system with higher complexity, hi contrast with the slow progress of the control theory, the automatic control tool experienced the evolution of pneumatic meter control, centralize data control system and distributed control system has made a great achievement, that is the new net integrated and distributed control system - field bus control system
控制要求的不斷提高，控製程度的愈加復雜使長久以來在生產中運用的單一的經典控制理論和技術已經不能滿足系統的需求，現代化工業過程式控制制系統迫切地需要高級理論的支撐。與理論發展相對滯后形成對比的是，自動化技術工具的蓬勃發展，在經歷氣動儀表控制、集中式數字控制系統到集散式控制系統后形成了新一代的網路集成式全分佈的現場總線控制系統。This thesis researchs the correlative security evaluation criteria and analyses in detail linux kernel at first. linux kernel is improved at four aspects : access control list, capability, system audit, mandatory access control, based on linux kernel 2. 4. 4 on tcsec and the security level of linux is enhanced from cl to bl
本論文首先研究了相關的安全評估標準，並對linux內核進行了詳細地分析，然後以tcsec為標準，基於linux內核2 . 4 . 4 ，分別從訪問控製表、權能、系統審計以及強制訪問控制四個方面時linux內核進行了改進，使linux的安個級別從c1級提高到了b1級。分享友人