無缺點運動 的英文怎麼說
中文拼音 [wúquēdiǎnyùndòng]
無缺點運動
英文
zero defects movement- 無 : 無Ⅰ動詞(沒有) not have; there is not; be without Ⅱ名詞1 (沒有) nothing; nil 2 (姓氏) a surn...
- 缺 : Ⅰ動詞1 (缺乏; 短少) be short of; lack 2 (殘缺) be missing; be incomplete 3 (該到而未到) be ...
- 點 : Ⅰ名詞1 (液體的小滴) drop (of liquid) 2 (細小的痕跡) spot; dot; speck 3 (漢字的筆畫「、」)...
- 運 : Ⅰ動詞1 (物體位置不斷變化) move; revolve 2 (搬運; 運輸) carry; transport 3 (運用) use; wield...
- 缺點 : shortcoming; defect; weak point; weakness; disadvantage; drawback; foible
- 運動 : 運動[舊時用語] arrange things or get things done through pull
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We have been closely cooperated with beijing institute of technology, one of the most prestigious university in china, and co - developed ion vacuum plating technique, multi - arc tin coating technique and twin - eccentric automatic fuel supply advancer in the recent years successively, and acquired many patents. the sag and scda series fuel supply advancer manufactured in one of our branch company : has adopted the advanced twin - eccentric blocks structure, thoroughly changed the traditional structurearc block, sliding block. the angle of advance is very accurate and precise, also perfect at position resume
由本總公司提前器廠生產的sag scdm兩大系列供油角度自動提前器,改變了目前提前器市場上的傳統結構,用先進的雙偏心式結構,代替了二十年一貫制的弧形塊滑塊式結構,具有提前角特別靈敏,恢復性好,怠速運轉無噪音等優點,克服了提前器擺動大漏油等常見缺陷。The shortage of this kind of system is that the mechanical frictional waste and noises are n ' t neglectable. this results in the low efficiency and the short life of the equipment so that it ca n ' t guarantee the reliability of the system for long term running
過去,物流傳輸系統由旋轉電機驅動,其缺點是機械磨損和噪音較大,這使得設備的效率不高,使用年限不長,無法保證系統長期運行的可靠性。Backed up by the soplat theory based on particle kinematics, the second chapter of this paper presents with analysis and simulation of several single observer passive measurement models, which uses such relative movement parameters as bearings changing rates and centrifugal acceleration information on the basis of bearings measurements. in the third chapter, the observability of location respectively using bearings and its changing rates information and centrifugal acceleration information is analyzed, and its observable condition is got. the fourth chapter puts forward the modified covariance extended kalman filtering ( mvekf ) against the defect of traditional extended kalman filtering ( ekf ), whose performance is simultaneously compared in the chapter with the performance of ususal tracking algorithm such as ekf, mgekf, iekf by computer simulation
在近年來提出的基於質點運動學原理的單站無源定位理論基礎上,本文第二章提出了幾種在角度測量的基礎上增加角度變化率及相對運動的離心加速度等運動學參數的單站無源測量模型,並對它們進行了分析和模擬;第三章分別對利用角度及其變化率信息定位和利用離心加速度信息定位的可觀測性進行分析並得到了相應的可觀測條件;第四章針對傳統擴展卡爾曼( ekf )方法的缺點,提出了一種修正協方差的擴展卡爾曼濾波( mvefk )方法,並將其和ekf 、 mgekf 、 iekf等常用的單站無源定位濾波方法進行了性能模擬比較;第五章通過引入雷達機動目標跟蹤方法和模型,提出了利用角度及其變化率對機動輻射源跟蹤的多級噪聲自適應方法和imm方法;第六章主要對角度變化率和離心加速度參數的獲取技術進行了研究,提出了幾種高精度測量脈沖序列多普勒頻率變化率的方法。Firstly, the thesis briefly reviews the history of voltage and reactive power control technology, focusing on the defects of the equipment in use. then, with the theoretical analysis and the discussion on voltage and the characteristic of power system as well as the basic principle of voltage and reactive power control, the thesis makes a research on the character of voltage and reactive power control and interprets the controlling regularity of substation. in addition, with the consideration of the changes of transformer tips and the combined influence of capacity groups and reactive power and voltage, the thesis makes adjustment suggestion to the different operating - zones of voltage and reactive power
本文從降低網損和提高變電站自動化水平著眼,對變電站電壓無功控制應用方面的問題進行了研究,本文首先簡要回顧電壓無功控制的發展概況,著重指出了現有電壓無功控制裝置的缺陷;通過理論分析,在討論電力系統電壓、無功調節特點以及電壓無功總體控制原則的基礎上討論了變電站電壓、無功控制特性以及控制原理,給出了變電站電壓無功的控制規律;考慮了變壓器分接頭的變化及電容器組的投切對無功和電壓的綜合影響,針對電壓、無功的各種運行控制區域給出了相應調節策略。This paper based on the man and machine system theory, aims at the bottleneck problem exit in the automatic manufacturing system - material handling system. the paper puts forward a new material delivering equipment - semi - automatic guided vehicle, which is used to replace the agv ( automatic rail guided vehicle ) in ams ( advanced manufacturing system ), to make up its defects, such as high cost, great technical difficulty, low reliability, and difficult to spread in our country etc. the paper brings forward a new technique of communication that is combining mailslot with windows socket
本文以人機一體化系統理論為基礎,針對製造自動化系統目前存在的瓶頸問題?物流系統,提出開發一種全新的送料設備?半自動無軌運輸車,用來取代ams (先進製造車間)中的agv (自動導向小車) ,彌補其製造成本高、技術難度大、可靠性不高、在國內難以推廣的缺點。This paper is preluded by summarizing the modeling methods, key techniques in vr ( virtual reality ). based on that, textiles are chosen as the research objects for the reason that previously, because textile distortion mechanism was not introduced, the 3d coordinates on the surface of textiles could not be formalized in accordance with their physical rule. naturally, there was an absence of realism and generality and the movement of textile cannot be simulated under any given forces applied such as rippling in the wind in virtual textile demonstrating
本文首先對建模方法這一虛擬現實中的關鍵技術進行了綜述,在此基礎上選擇以織物作為對象來研究,這主要是由於以前沒有引入織物變形機理,織物表面各點的三維坐標無法用符合物理規律的公式進行表達,導致在織物的虛擬展示中,缺乏真實性與通用性,無法模擬各種受力情況下織物的運動,諸如隨風飄動的效果。In the process of building and using the mass concrete structures, because of the effect of out - side condition and themselves, some faults will form in the structure, these faults will effect the bearing capability and endurance using nondestructive testing method to test the concrete ' s quality and diagnose its healthy, which has the significant sense in assessing the safety stability and research of the administering diseases this dissertation mostly researched the testing methods in the mass concrete structure, discussed the principles, methods, features, sphere of application of the ultrasonic testing in the mass concrete structure with faults, used dynamic fem to simulate the testing process, discussed when the concrete structure with cracks is under the effect of the pulse, how the elastic waves propagate and what are their changing feature, researched the principles of the first - arriving waves " phase when the cracks " depths are not same, obtained the relation between the inversion point and the cracks " depth, which has the direction sense in the application of projects, the second part of this dissertation is ct, which used the ultrasonic wave running through the tested - substance to get arriving - time of the ultrasonic wave, then inverse the image this dissertation drawed one ct program which can well present the different little cells " ultrasonic wave velocity profiles of the substance, thereby to diagnose the quality of the part of the tested - substance, ct has the better using foreground.
在混凝土結構的施工及使用過程中,由於受其自身及外界各種因素的影響,常常會產生一些缺陷,對結構物的承載能力和耐久性造成嚴重影響,採用無損檢測技術進行質量檢測和健康診斷,這對混凝土結構開展安全、穩定性評估以及病害隱患治理研究具有重要意義。本論文主要針對大體積混凝土結構缺陷的檢測方法展開研究工作,重點討論了超聲波法檢測混凝土結構裂縫的基本原理和方法及其特點、適用范圍,運用動力有限元數值模擬其檢測過程,探討了有裂縫缺陷的混凝土結構在脈沖荷載作用下彈性波的傳播及其變化特徵,研究了不同裂縫深度下首波相位變化規律,得出了反轉臨界點與裂縫深度之間的關系,這對實際工程應用具有指導意義。聲波ct是一種新的無損檢測技術,它是利用聲波穿透被檢測體獲取聲波接收時間,來進行計算機反演成像的技術。However, the traditional dc motor uses brush so as to switch the phases, so there are relative mechanical frictions. then it comes out many fatal failing, such as yawp, spark, wireless disturb, etc. what " s more, its making cost is high, its maintain is also difficult, therefore its application is greatly limited
直流電動機具有運行效率高和調速性能好等諸多優點,但傳統的直流電動機均採用電刷,以機械方法換向,因而存在相對的機械摩擦,由此帶來了噪聲、火花、無線電干擾以及壽命短等致命弱點,再加上製造成本高及維修困難等缺點,從而大大地限制了它的應用范圍。The new movement lead the market mechanism into the public section, initiatived privatization and public - private partnerships, carried on the market mechanism, payed attention to the efficiency and performance, strengthened communication with public etc. the new public management developed till 90 ' s, some western countries started to request reto carefully examine the traditional public administration, carried on the reform to government ' s movement pattern. hence, many nations for example new zealand, the australia, canadian etc. according to their country reality, started to draw up the government project
文章的第一部分介紹了企業型政府範式與新公共管理運動的關系,闡明了企業型政府產生的主觀和客觀條件;第二部分是對企業型政府進行的闡釋,介紹了它的概念、內容、基本特徵以及它對西方社會產生的深刻影響;第三部分是本文的重點,它從內容、運行、結果三方面重點介紹了企業型政府範式的局限性,闡明企業型政府範式不是完美無缺的,它有著自身無法擺脫的局限性;最後一部分介紹企業型政府範式給我們的啟示,探討如何從我國的國情出發,構建有中國特色的、能夠追趕時代潮流的政府模式。It is all too easy to gain weight in this modern age, with a lack of exercise, irregular meals and too much sweet or starchy food all making it difficult to stay slim over a long period of time
現代生活令人致肥的原因實在太多,其中食無定時和缺乏運動更是常見,加上各類美食如朱古力、蛋糕等甜點的誘惑,總是令一眾追求健康身段的人士大感苦惱。And analyzes the merit and demerit of existing designing and realizing methods. in the thesis, a kind of intelligent voltage and reactive - power fuzzy controller based on nzne. region controlling method is designed. futhermore, the thesis proposes a method of using integral to reduce modulation times and restrain mistake, and provides the relization and simulation result of the fuzzy - integral method, and discusses its strongpoint and shortcoming
本文首先介紹了變電站電壓無功綜合控制的目標、原理、意義及數學模型,分析了現有控制方法和實現方式的優缺點,運用模糊控制技術,依據九區域控制分環節來減少調節次數和抑制誤動的控制方法,給出了模糊-積分控制方法的具體實現和模擬結果,分析了該方法的優缺點。And because of the limitation of computing and storage on mobile devices, currently used pki architecture can not be applied to mobile network directly. wpki is designed to solve those problems with lower resource request. this paper focused on the information security on gprs system and the solutions to provide security for point to point services on application level
由於移動環境下普遍使用的終端設備都或多或少的存在著計算能力差,存儲容量小等缺點,傳統意義上的安全保障體系如pki無法直接在該環境下運用,而只能使用針對無線環境進行優化后的wpki機制。分享友人