正確進給 的英文怎麼說
中文拼音 [zhēngquèjìngěi]
正確進給
英文
correct feed-
The paper studies the surface geometry of globoidal indexing cam by applying the theory of conjugate surfaces and the method of coordinate transformation, presents the equations related to the main inducement curvature of the cam profiles, analysis and deduces the equations of two circumscription curves, which judge if the conjugate surface could mesh properly. some calculate examples and conclusion are given. the surface equation of the globoidal cam and conjugate equation are established
論文首先在分析空間嚙合原理基礎上，採用坐標變換法推導出弧面分度凸輪的工作廓面方程、嚙合方程和壓力角計算公式，對弧面分度凸輪的嚙合特性進行了深入的分析和研究，對判斷曲面能否正確嚙合的依據如兩類界限線方程以及誘導主曲率等進行推導，並給出算例。Analysis the cause of channel disaccord of gain and phase, give four methods of gain and phase calibration, computer simulation illustrate the that the methods are effective. in the chapter 4, the basic relation of phase interferometer of one dimension, two dimensions, and the measurement accuracy and the approach of solving the phase ambiguity in the phase interferometers have been discussed in detail
第四章對相位干涉儀進行了較為詳細和系統的研究，給出一維相位干涉儀的基本關系式，分析了五通道相位干涉儀測向定位演算法及其性能指標，對解相位模糊問題進行了探討，在ccss中模擬了測向演算法，模擬結果證明了演算法的正確性。According to tusm ' s characteristic and it ' s driving theory, a kind of usm ' s driver and control strategy is designed in this paper, which is based on digital singal processor ( dsp ). the main work accomplished is summarized as follows
設計了兩相混和式電動機的控制軟體，實現了電機轉速的開環控制，並同時給出了實驗結果，並對實驗結果進行了分析，驗證了上述模擬結果的正確性。6 the objectives of administrative management the administrative service division should further, to the series of questions appeared in company s production and operating activities, be sound further and perfect every rule management system of the company, to set up scientifically, high - efficient and practical management system
進一步加強設備管理，設備動力系要充分考慮生產所需，制定切實可行的設備大中小修計劃，並確保計劃得以實施，保證設備正常高效運轉，保障水電汽的正常供給，加強易損易耗件的備件管理。The bridge can continue push the dvb - c transport stream coming from the receive card to the universal media player to display online. in order to be compatible with the data rate in the bridge, the parser must have these functions : identifying the format of each elementary stream ( es ) ; repacketing the es frames or packets into small samples ; timestamping each sample for decoding and delivery by the arithmetic of getting the pts of an audio frame
音視頻解析器的設計兼容了橋接器對數據推送的速率，在該解析器中通過「解析音視頻基本流」演算法來識別出每一個流的格式、每一幀數據，並對這些數據重新打包成一個個數據sample ，再通過「音頻pts的獲取」演算法給這些sample打上正確的「 directshow 」時間戳，最後在相應的輸出pin上進行發送。Combining with knowledge representation and automatic reasoning principle of ai and generic paradigm, the system has these main functions : ? it is able to show different solutions of typical example ; ( 2 ) it can automatically generate problems similar to the example for students to solve by providing them with clues ; ( 3 ) these problems can be studied by demonstrating the complete solution process and answers with the help of automated reasoning, or by providing real - time prompts to students concurrent with the students " solution processes with the help of automated reasoning ; ? it provides exercises and is able to call a program produced by the group ( the translator ), which transfers apla programs to executable programs so as to verify its correctness ; ( 5 ) it let teacher to add examples in the database ; etc. hi the course of systematic research, we deeply investigated the relevant knowledge of the system and made some innovation : about teaching content, we select par method as the main content
本系統選用薛錦雲教授的par方法為主要教學內容，應用人工智慧的知識表示和自動推理原理及泛型思想，使得系統具有以下核心功能：展示幾種典型例題的解；以泛型思想為指導，實現了無限題庫，可以自動生成與典型例題類似的問題給學生求解並給予提示；對于這些題目，計算機可以自動推理出由問題到程序的全過程供學生學習；也可通過自動推理根據用戶的實際做題情況實時給出提示，互動式地幫助學生學習演算法程序設計；學生可以從問題庫中獲得練習，並調用轉換器，將自己的apla程序轉化為可執行語言程序，運行以檢驗其正確性；對教師而言，可以對已有的實例庫、問題庫進行添加操作等。在系統的研製過程中，我們深入研究了系統的各方面相關知識，並進行了多方面的創新：在教學內容方面，首次選用par方法為主要內容。The main work included : the classical lambda calculus was modified to describe the character of dynamic fuzzy ; the abstract syntax of dfl programming language was described through bnf notation ; an operational semantics model of dfl programming language was proposed with a ternary array < dfsc, dfo, dfss > and then some basic data types and several mechanisms of constructing new data types were defined ; the frame of dfl progaramming language was provided ; it was described how to solve some problems applying the operational semantics model ; the correctness and reliability of the operational semantics model were proved by hoare logic and denotational semantics
主要內容包括:變形傳統的演算，以更好地描述具有動態模糊性的問題;通過bnf描述了dfl程序設計語言的抽象語法;通過一個三元組< dfsc ， dfo ， dfss >給出了dfl程序設計語言的操作語義模型;給出了dfl程序設計語言的基本框架結構;給出了該操作語義模型的一些應用實例;通過hoare邏輯和基本指稱語義對本文所定義的操作語義模型的正確性和可靠性進行了證明。由此可見，本文從全新的角度定義了一種可以處理動態模糊問題的程序設計語言。Network forensics is an important extension to present security infrastructure, and is becoming the research focus of forensic investigators and network security researchers. however many challenges still exist in conducting network forensics : the sheer amount of data generated by the network ; the comprehensibility of evidences extracted from collected data ; the efficiency of evidence analysis methods, etc. against above challenges, by taking the advantage of both the great learning capability and the comprehensibility of the analyzed results of decision tree technology and fuzzy logic, the researcher develops a fuzzy decision tree based network forensics system to aid an investigator in analyzing computer crime in network environments and automatically extract digital evidence. at the end of the paper, the experimental comparison results between our proposed method and other popular methods are presented. experimental results show that the system can classify most kinds of events ( 91. 16 ? correct classification rate on average ), provide analyzed and comprehensible information for a forensic expert and automate or semi - automate the process of forensic analysis
網路取證是對現有網路安全體系的必要擴展，已日益成為研究的重點.但目前在進行網路取證時仍存在很多挑戰:如網路產生的海量數據;從已收集數據中提取的證據的可理解性;證據分析方法的有效性等.針對上述問題，利用模糊決策樹技術強大的學習能力及其分析結果的易理解性，開發了一種基於模糊決策樹的網路取證分析系統，以協助網路取證人員在網路環境下對計算機犯罪事件進行取證分析.給出了該方法的實驗結果以及與現有方法的對照分析結果.實驗結果表明，該系統可以對大多數網路事件進行識別（平均正確分類率為91 . 16 ? ） ，能為網路取證人員提供可理解的信息，協助取證人員進行快速高效的證據分析In freudenthal " idea, firstly, the only correct way of maths - learning is to carry out the " re - creation ", that is, to find out or create what they need to learn by themselves ; secondly, the teachers " duty is to lead and help their students to carry through the " re - creation " through their teaching instead of teaching the ready - made knowledge to students
弗賴登塔爾認為，學生學習數學的唯一正確方法是實行「再創造」 ，也就是由學生本人把要學的東西自己去發現或創造出來；教師的任務是引導和幫助學生去進行這種再創造的工作，而不是把現成的知識灌輸給學生。The second chapter studies the economy of ship ' s power plants, based on the aspects of lowering fuel cost, waste heat recovery, the match of ship, machinery and propeller, increasing propulsion efficiency, increasing the economy of ship ' s power plants, etc. the third chapter discusses in detail the control measures of voyage change cost, analysizes systematically the voyage change cost based on the way of fuel cost, harbor cost, voyage venture cost. the fourth chapter studies the structures and control measures of seafarers cost, maintenance cost, spare parts and stores cost, lubricating oil cost, etc. which are relatively easy to be controlled ; based on the state maintenance decision - making, a mathematical model is put forward, the validity and its solve process are discussed. the control measures of spare parts, fuel cost and lubricating oil cost should be based on scientific budget, through the control means of application, reception, usage, store check, try to acquire the inosculation of theory
第一章主要討論營運船舶運輸成本，對船舶運輸成本的概念、結構、性質與分攤、成本細分進行了分析，從宏觀上闡明了船舶運輸成本的生存環境和生長趨勢；第二章研究了船舶動力裝置的經濟性，在營運船舶降低油耗、廢熱利用、船機槳匹配、提高推進效率、提高船舶動力裝置經濟性的有效途徑等方面進行了闡述和論證；第三章詳細論述並論證了航次變動成本的控制措施，全面系統地分析和總結了航次變動成本，通過對燃油成本、港口使費、航次風險成本的分析與控制，提出了航次風險成本的概念並論述了若干航次風險成本的控制措施；第四章對船舶營運成本中的船員費用控制、維修保養及其費用控制、船舶備件物料管理及其費用控制等幾個主要可控性較高的成本進行了細致的分析並分別討論了相互的控制措施，提出了基於狀態維修決策的馬爾可夫數學模型並論證了模型的正確性及具體解算步驟，對于備件、燃潤物料的控制堅持以科學的預算為前提，以申領、接收、使用、盤存為控制環節，切實做到理論與實踐的密切結合；第五章，結合營運成本的預核算的案例，對船舶營運成本的預算及核算進行了有益的探討，旨在揭示成本發生的動因，並給出了成本預算、核算的編制方法。I always tried to keep things moving in the right direction, to give more people a chance to live their dreams, to lift people ' s spirits, and to bring them together
我總是努力讓事情朝著正確的方向發展，給更多人夢想成真的機會，讓人們振奮精神，攜手共進。In this paper, three kinds of static test operations are given such as the shovel descended with the front - end of the bulldozer lifted, the ridger descended with the rear - end of the bulldozer lifted, the shovel and the ridger descended with the whole body of the bulldozer lifted the static tests for the frame of ty220 bulldozer are proceeded. the result of finite element analysis is contrasted with that of experiment the mechanical model and the result of finite clement analvsis are verified by experiment and the theoretical bases are provided for the improving design of frames 4 according to the results of calculations and tests, the suggestion is presented for improving the design of the frame of ty220 bulldozer
給出了鏟刀下移推土機前端抬起，鬆土器下移推土機所端抬起，鏟刀、鬆土器同時下移推土機整機抬起等三種靜態試驗工況，對推土機臺車架進行了靜態試驗，並將實驗結果與有限元計算結果進行了比較，驗證了力學模型及有限元分析結果的正確性，為臺車架的設計提供了一定的理論依據。The control tactics of space voltage vector are investigated, and the simplified algorithm which judges the sector location of reference vector and calculates switch operation time is put forward. by analyzing the current hysteresis control, the relation between switch frequency, and hysteresis bandwidth and input inductance of pwm rectifier is deduced. by applying instantaneous power theory, the principle of pwm rectifier power control is analyzed, and the direct power control by matlab toolbox through estimating active power and reactive power with virtual flux is realized, and the simulation results prove that it is correct
對常用空間電壓矢量控制策略進行分析，提出了給定參考矢量所在區間判斷的簡化方法，以及電壓矢量作用時間的求取方法；分析了電流滯環控制策略，推導出開關頻率與滯環帶寬以及整流器輸入電感之間的關系；應用瞬時功率理論分析pwm整流器功率控制原理，通過虛擬磁鏈估計有功功率和無功功率，用matlab實現了直接功率控制，並驗證了該控制方法的正確性。At present, sports marketing is an idea with meaning but without exact definition. some enterprises eager for quick success and isntant benefit have used sport marketing as a fast way of making money similar to sales promotion. therefore, sports marketing does not play an important role for these enterprises. for those enterprises stressing long - term interest, sports marketing is more effective and useful than promotion and advertising
目前體育營銷是一個有內涵而無定義的概念，急功近利的企業把體育營銷更多地看成是和促銷一樣的短平快營銷手法，而不能正確認識體育營銷內涵，因而體育營銷對企業並無太多的促進作用;注重長遠利益的企業視體育營銷是絕對高於促銷、廣告之上的一種高層次營銷手法，尤其是在產品層面和市場層面的營銷趨同性越來越嚴重的時候，體育營銷給企業的作用將是多元化、復合型、持久性的。With the development of automobile industry and road transportation ， the traffic accidents happen every day in the world and become a serious society problem the vehicle collision accidents are over 2 / 3 times as much as all traffic accidents they cause a large amount of social infuence and serious economic loss therefore ， it is urgent to study vehicle collision accidents comprehensively and systematically ， and the research also is the academic foundation to analyze and deal with traffic accident it is difficult to authenticate car velocity after traffic accident to dig over locate witness is right way mechanics is avaid tool in this field it is important to establish math model and this is precondition to calculate vehicle velocity firstly on the basis of summarizing the research results ， this paper deeply discusses the calculating model to analyze the instantaneous motion state in the vehicle collision, the interrelation among the every moving mechanics parameters in the every phase of the collision secondly ， according to the collinear collision and two - dimension collision and the restitution coefficient ， the paper estabishesthe post collision movement models it proves that these models are correct and valid thirdly ， this paper try to research reconstruction of road traffic accident and put forward the method on it
對交通事故的科學分析應是建立在正確的數學模型與計算機模擬技術基礎上的定量分析，其基本條件就是要有能正確描述事故過程中汽車狀態的數學模型，只有建立正確的數學模型，才能較準確地推定事故車輛的碰撞速度。所以建立正確地車輛碰撞模型和運動模型正是汽車事故再現的關鍵問題。本文首先在總結前人研究的基礎上，深入地研究汽車碰撞理論，分析了車對車碰撞作用瞬間狀態的計算模型及碰撞恢復系數與碰撞前、后速度的關系；其次，根據交通事故中最普遍的一維和二維碰撞的不同情況，採用恢復系數和滑動摩擦系數等概念，分別建立了碰撞后車輛動力學模型；第三，對汽車碰撞事故再現進行了初步研究，確定了車對車碰撞事故模擬計算和反推計算方法，並給出相應的模擬程序流程圖。This paper discusses the mathematical methods involved in the displacement of the buildings of type 2, 3 and 4 for maintaining the right interrelationships between the street and the nearby building symbols when the ground size of corresponding street symbols are broadened for compilation of maps in smaller scales, and experimental results are given
摘要介紹了在地圖縮編中因道路符號所對應的實際尺寸加寬而破壞了建築物與道路符號的正確關系時，針對第二、三、四類建築物進行移位所涉及的數學方法，並給出了實驗結果。On the other han d it can impel us to take great efforts on promoting the higher - educational development. second, it can correct the unclear and one - sided opinions, change upside - down of labor and mental work. what ' s more, it will lead all people ' s attention to the development of education, especially higher education and turn the strategy of priority of education development into reality
本文的研究成果不僅可以使人們看到高等教育投資給個人和社會帶來的豐厚收益，為人們提供較科學而簡便的方法指導人們做出正確的投資決策，而且可以端正人們思想上的模糊認識，進一步改變「腦體倒掛」的現象，使全社會都來關心教育尤其是高等教育的發展，真正使教育領先戰略落到實處，促進高等教育的健康發展。It could access target hardware through shi ( software hardware interface ). it provides several interface for each processing unit, therefore, the both local and global simulation could be take place on this simulation bench
為了加快驗證的進度，我們採用軟硬體協同模擬的策略，由軟體給硬體提供規定格式的輸入數據，並對硬體輸出的結果的正確性進行判斷。The complete efficiency equations are presented for the first time, so foundation is settled for correct efficiency calculation and theory analysis
第一次給出了完善的效率公式，為正確進行效率計算和理論分析奠定了基礎。The system then will logically examine and verify the electronic declaration forms. if the result is correct, the application will be accepted, and the corresponding tax will be transferred directly from the bank through a special - line connection
系統根據納稅人提交的電子申報表進行邏輯審核，審核結果正確的給予辦理申報處理，並與銀行通過專線聯接進行直接劃轉稅款。分享友人