link mechanism 中文意思是什麼
link mechanism
解釋
聯桿機構-
This drilling adopts crank connecting link and walking beam percussion mechanism, which make the drilling possess two percussive functions, normal drilling takes connecting link impact as main mode, when encountering special situation and the connecting link impact can not drill, it can transform into hoisting impact, the stroke length can be modulated, it realizes automatic percussive drilling due to continuous operating of connecting link percussive mechanism, these can enhance drilling efficiency and relieve labor intensity ; it adopts pumping reverse circulation to drain slag, which not only resolves the drilling difficulty in special stratum such as pebble and gravel stratum and hard stratum, but also resolves the problem that the percussive drill ' s efficiency is low ; it adopts spur gear differential mechanism as double cylinders lazy tongs of main hoist, which not only ensures the balance state of drilling tool, but also reduces the mechanical design, and reduces the cost ; the bottom plate traveling motion of this drilling machine adopts walking type ; the drilling tower adopts hydraulic pressure uprising, and reduces the assistant operating time
該鉆機採用曲柄連桿、游梁式沖擊機構，使鉆機具有兩種沖擊功能;正常鉆進以連桿沖擊為主，遇到特殊情況，用連桿沖擊不能鉆進時，可轉為卷揚沖擊，沖程可調，因連桿沖擊機構連續工作，所以實現了自動沖擊鉆進，可提高鉆進效率，減輕勞動強度;採用泵吸反循環的方式排渣，既能有效解決卵礫石地層、堅硬地層等特殊地層鉆進的困難，又很好地解決了沖擊鉆機效率低下的問題;採用直齒圓柱齒輪差速機構作為主卷揚的雙筒同步機構，既保證了鉆具處于平衡狀態，又大大簡化了該機構設計，降低了成本;該鉆機底盤行走移位採用步履式;鉆塔採用液壓起立，減少了輔助作業時間。 -
The paper provides the conception, the structure, the executants, the integration objects. the basic characteristics, the link mechanism and the evolvement process of the enterprise ' s innovation network. then, the thesis points out the relationships between the enterprise ' s innovation network and the entrepreneurship, the core competition advantage, industrial clusters, which are demonstrated by several cases
本文較為系統地提出了企業創新網路的概念和基本結構，指出了企業創新網路的執行主體、集成對象、基本特徵、鏈接機制和演變過程，並分析了企業創新網路與產業集聚、企業核心競爭力、企業家精神之間的聯系，同時在敘述過程中輔以詳細的案例論證。 -
At present, adoptive new - style manipulate mechanisms abroad are mainly manipulate mechanism with concentrative link lever and that linked forerunner with link lever
目前，國外採用的新式操縱機構主要有集中連桿操縱機構和先導與連桿操縱相結合的操縱機構。 -
Manipulate mechanism with concentrative link lever integrates functions, such as steering n shift and operating direction, into one operating lever. with this mechanism, driver can realize all the operations of bulldozer using elbow joint ' s action
集中連桿操縱機構取消了傳統的轉向、變速及換向操縱桿，將轉向、換向與變速操縱功能集成在一根操縱桿上，利用肘關節的自然動作控制操縱桿實現轉向、前進後退和變速。 -
Through the using of adams ( automatic dynamic analysis of mechanical systems ), kinematics simulations, which are based on the designed new type manipulate mechanism with concentrative link lever, are executed. interferences lying in the former model are measured accurately
本論文使用機械繫統運動學/動力學模擬分析軟體adams （ automaticdynamicanalysisofmechanicalsystems ）對設計的新型推土機集中連桿操縱機構進行了運動學模擬分析，精確測量了存在的聯動角度。 -
Manipulate mechanism with concentrative link lever has important significance to improve maneuverability of bulldozer currently. this thesis includes : designing manipulate mechanism with concentrative link lever and simply calculating force and displacement for operation, based on the referring existing manipulate mechanism of bulldozer ; using high - grade 3 - dimensional plotting software ug ( unigraphics ) to sculpt ; using adams ( automatic dynamic analysis of mechanical systems ) to establish virtual prototyping model and do kinematic simulation. the results verify the rationality of this mechanism and provide the basis for trial - manufacture of physical prototyping and betterment design
本文做的主要工作是：參考推土機原有的變速轉向操縱機構，設計了集中連桿操縱機構並進行操縱力和操縱行程的簡單計算；使用高檔三維造型軟體ug （全稱unigraphics ）進行推土機集中連桿操縱機構的造型設計；應用機械繫統運動學/動力學模擬分析軟體adams （ automaticdynamicanalysisofmechanicalsystems ）對所設計的機構建立虛擬樣機，並進行運動學模擬分析，驗證了機構設計的合理性，為物理樣機的試制和改進設計提供了依據。 -
It is believed, through analyzing, that the ratio radius of the crank to length of the link is importantly influential in the reed motion about 4 - linkage beating - up mechanism, and, that the specific property of slow motion at back center is mainly decided by the second 4 - linkage mechanism on the 6 - linkage beating - up mechanism
對連桿機構運動分析認為：四連桿打緯機構的曲柄半徑與牽手長度之比是影響筘座運動的重要因素，六連桿打緯機構的后心運動緩慢特性主要由第二個四連桿機構決定。 -
Thispaperhasstudiedonthedatalinkinterfacetechniqueoftacticalcontrolsystem. firstof all, functional requirement and the important role of data link interface in tactical controlsystem is introduced ; secondly, with object oriented method, the characteristic of uav taskcontrol process is analysed, and then uav task control information model is established, anddata link interface standard of tactical control system is designed based on this model, including message format and transmission mechanism ; thirdly, data link control module isdesigned based on embedded linux operating system and has realized conversion betweendata link standard interface and the private interface of uav data link ; and then, combinationreal time corba middleware and its event channel, data link control modular componenttechnology is studied, and realization scheme is put forward ; finally, demostration is madebased on prototype of tactical controlsystem, which verify the validaty of data link interfacestandardandembeddeddatalinkcontrolmodules
本文對戰術控制系統中的數據鏈介面技術進行研究:分析了數據鏈介面在戰術控制系統中的功能需求;採用面向對象的方法，分析無人機任務控制問題，建立了無人機任務控制信息模型，並基於該模型設計了數據鏈介面通信協議，包括報文格式和傳輸機制;基於嵌入式linux系統設計了數據鏈介面控制模塊，實現了數據鏈標準介面與無人機數據鏈私有介面之間的相互轉換;結合實時corba中間件及其事件通道，研究了數據鏈介面控制模塊組件技術，並給出了實現方案;通過戰術控制原理實驗系統的演示實驗，驗證了數據鏈介面通信協議和嵌入式數據鏈介面控制模塊的有效性。 -
On the foundation of making deep investigations in the current medium - sized rvte of hubei, the author have pointed out the leading problems and deficiencies existing in medium - sized rvte of hubei at present. mainly showing in the following aspects : enrollment drops, it is difficult for the rvte to enroll new student ' s ; the funds are put into insufficiently, the condition for running a school is bad, teaching is of low quality ; the overall arrangement of the education structure is unreasonable, the area of the system is developed unevenly ; professional structure and course offered do n ' t meet the needs of rural economy development in new century ; the training objective is unreasonable and indifferent for the agricultural service, the content of courses is outmoded, the teaching form is single, and the link breaks away from the real agricultural production ; rural vocation education mechanism is not flexible, the ability is not cogent that run a school towards the society, . the efficiency in school management is not high
作者在深入調查研究湖北省農村中等職業技術教育現狀的基礎上，指出了當前我國農村職業技術教育存在的主要問題和不足之處，這些問題和不足之處突出地表現在：招生人數下跌、農村中等職業學校出現了招生難；經費投入不足，辦學條件差，教學質量不高；結構布局不合理，區域發展不平衡；在專業結構及課程設置上不適應新世紀農村經濟發展的需要；培養目標定位不合理，教學內容陳舊，教學形式單一，教學環節脫離農業生產實際，為農服務能力不強；農村職校教育機制不靈活，面向社會辦學力度不大，辦學效益不高，辦學活力不強。 -
The main content of this thesis includes the following parts : ( 1 ) in chapter 2, the conditions of link lengths are derived for the side bars to rotate as cranks. two types of cranks are defined and then five - bar linkages are divided into four types, i. e. the full double - crank linkage, the double quasi - crank linkage and the double rocker linkage, and the crank - rocker linkage. the rotational ranges of the two side links for each type of the mechanism are analyzed, and the corresponding numerical algorithm is developed
本文主要做了以下幾方面的工作： （ 1 ）在第二章中，先導出五桿機構兩連架桿可整周轉動的桿長條件，並根據曲柄的存在情況，對五桿機構進行分類，即把五桿機構分成全曲柄機構、雙準曲柄機構、雙搖桿機構和準曲柄-搖桿機構四種類型。 -
In search of the link between government regulation and market mechanism
尋找政府規制與市場機制的結合點 -
The study finished is as follows. ( 1 ) a method of synthesizing the types of cam - linkage mechanism is introduced. it includes the prerequisites, existing criterions and process of transforming link mechanisms into cam - linkage combined mechanisms, as well as the way to catalogue all the combined mechanisms
凸輪連桿機構在精確實現預期軌跡方面有較大的優越性，本文主要對其進行研究，主要完成以下工作: （ 1 ）介紹凸輪連桿組合機構的類型綜合方法，包括由連桿機構轉換成凸輪連桿組合機構的必要條件、存在判據和轉換步驟，以及組合機構的編目方法，指出了文獻[ 12 ]的不足之處。 -
The post - disaster emergency rescue and salvation mechanism of the country also remains a weak link and therefore needs a lot of modern communication equipment and advanced rescue technologies and facilities
在我國，災害發生后緊急救援、救助方面還是一個薄弱環節，需要增加大量現代化的通信聯絡設備以及先進的救助技術和器材裝備。 -
On the basis of primary analysis in economic theory of the reasons of shanxi merchants taking credit widely in business, the thesis using game theory which is a new method does some careful research. then it spreads out further to analyze the mechanism from idea and moral, the administrative measures and property right restrain. because of the excessive loan, especially the credit prombles of qing government " s, shanxi merchants declined rapidly. modem enterprises are a link in historic chains and their credit and development have the same causes and effects as shanxi merchants. the research into the success and failure of shanxi merchants has great practical significance and it can provide some beneficial enlightenments for the development of enterprises today
本文在運用經濟學理論對晉商在經營中廣泛採用信用的原因進行初步分析的基礎上，運用博弈論這一較新方法對其進行了細致的研究，進而從理念道德、管理措施和產權約束三個方面對其生成機制展開了深入探討。由於後期放貸過大等原因，尤其是清政府信用中的一系列問題，對晉商的衰敗起了推波助瀾的作用。現代企業是焊接在陳陳相因的歷史鏈條下的一環，其信用與發展之間有著與晉商基本相同的因果關系。 -
For packet loss result from network congestion, rab adopts the same recovery mechanisms as the original tcp ; for packet loss result from link error, it adopts a recovery mechanism which is called immediate recovery, and the value of congestion window of the source is set to a value that corresponds to the available bandwidth
對于擁塞導致丟包，則採取與傳統tcp協議相同的恢復機制（即窗口減半，並進入擁塞避免階段的線性增加） ，而對于鏈路錯誤導致丟包，則採取立即恢復策略，將tcp源端的擁塞窗口設置為與其估計帶寬相應的數值。 -
Therefore, seeking the inner link mechanism and the development tendency between the industrial structure and the economy growth of our country to realize the long - term sustainable development is of great importance in both theoretical and practical significance
產業經濟學的經典理論表明，一個國家產業結構的變動是與經濟增長緊密地聯系在一起的，產業結構的優化與調整是經濟良性發展的內在體現，因此，研究經濟增長不能不研究產業結構的演進。 -
This paper stated the application of parallel link mechanism in modern machine tools, set up the error analysis as to parallel link mechanism in the virtucal - axis machine tool, derived the double triangular error equations of parallel link mechanicsm in its horizontal posture, analyzed the linearity and non - singularity of the error equations, thus giving the normal splution to the horizontal posture error. the error distribution law is simulated as to the center line in the workplace, and the error distribution curves are drawn as well
該文對並聯機構在現代機床上的應用作了論述，建立了虛擬軸機床並聯機構的一種誤差分析方法，應用坐標變換原理導出了雙三角並聯機構水平姿態時的誤差方程組；分析了誤差方程組的線性和非奇異性，給出了水平姿態時的位姿誤差正解；對工作空間中心線的誤差分佈規律進行了模擬，繪制了其誤差分佈曲線。 -
The displacement analysis of the spatial 7 - link mechanism and the inverse displacement solution of spatial 6 - link manipulator
空間七桿機構位置解析與空間六桿機器人機構位置逆解 -
Adopt crank shift, link mechanism, and gear drive to improve work efficiency
採用曲柄、連桿機構，齒輪傳動，省力是提高工作效率的利器。 -
Abstract : this paper presents the design idea of the engineering graphics hypermedia cai system ， discusses its hierarcy structure ， hypermedia information management methods and link mechanism
文摘:介紹了基於超媒體技術的工程制圖cai系統的設計思想，重點討論了系統的層次結構、媒體信息的組織管理形式和鏈接機制
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