time cam 中文意思是什麼

time cam 解釋
時間調整凸輪
  • time : n 1 時,時間,時日,歲月。2 時候,時刻;期間;時節,季節;〈常pl 〉時期,年代,時代; 〈the time ...
  • cam : CAM =computer-aided manufacturing 計算機輔助製造,計算機輔助生產。n. 【機械工程】凸輪,偏心輪;靠模。
  1. In order to improve the quality of the extrusion mold and reduce the cycle time, a lot of research about cad / cae / cam of system the extrusion die have been done

    為了保證鋁型材擠壓模具的質量,延長模具壽命,人們已經在鋁型材擠壓模具cad cae cam技術方面進行了長期和不懈的努力。
  2. At that time, cytosolic fluorescence intensity decreased to normal level, which shows that most of cells get through the gl / s point and enter the log phase. when cultured in medium that neucl was omitted, most of the cells were synchronized at gl stage of cell cycle. with flow cytometry, we found that cytosolic cam content of gl cells was higher than that of normal cells at log stage

    在激光掃描共聚焦顯微鏡下觀察不同周期時相裂殖酵母細胞中cam的濃度及分佈變化,結果表明,分裂期細胞總體熒光強度強于間期細胞;而對同一細胞內熒光強度的分析說明,間期細胞的熒光主要分佈於胞質中,細胞核內則分佈較少;而正在進行有絲分裂的細胞內熒光主要集中於赤道板處;剛完成有絲分裂的細胞內熒光則相對集中於兩端或其中的一端。
  3. The company ' s main metal cutting, machining working. at the same time, could also provide cad, cam and other technical support

    公司主營以金屬切削加工、機械加工為主。同時,也可提供cad 、 cam等技術支持。
  4. Plc, robot and cad / cam are called the three major pillars in the modem factory automation. plc, as the head of the three, has become the leading basic automatic equipment in the field of the industry control in the early 1980s " but as a matter of fact, plc being with the lack of friendly man machine interface, rnakes no close relationship between human and machineometimes it even can not be promoted and applied in some fields aiming at the situation mat those imported products are too expensive while domestic products are of rare famous brands, a plc man - machine interface - plc monitor is developedthis paper systemically introduces the developing procedure for the whole system, including how to design hardware and software system. especially emphasizing plc communication protocol. real time message accessing, lcd controller instruction set, definition of data construction for message & tag screens and how to display thern, assignment of internal resource of cpuealization in software among plc & manitor, file format defining a nd download of user data, etcplc monitor will compensate some weakpoints of plc, and extend the application rangeimultanneously enhance the performance of plc and increase the attached value of mechanical machines, undoubtedly it will see hight market prospect

    針對人機界面進口產品的高昂價格和國產品牌稀少的這一現狀,研製開發了一種plc人機界面? plc監控器。本文系統地介紹了整個系統的開發過程,包括硬體系統、軟體系統的設計及實現,重點介紹了plc通信協議,監控器的基本工作原理以及期望實現的功能,監控器電源電路、 sram存儲器掉電保護電路、 cpu監控器電路、按鍵輸入電路的設計及按鍵狀態的讀入,時鐘信息的設定與讀取, cpu液晶顯示器指令系統,信息畫面及標簽數據結構的定義及顯示方法, cpu內部資源的分配,監控器與plc通信的軟體實現,文件格式的定義以及畫面數據的下載等。 plc監控器彌補了plc一些方面的不足,可以擴大plc的應用范圍,提升機械設備的檔次,增加設備的附加價值,具有一定的市場前景。
  5. Several key techniques of carving and milling machine cnc system are deeply studied they include : the transformation, data rebuild and interface design of huge volume nc program produced by cam ; the algorithm of cubic parametric spline pre _ interpolation and high speed real time interpolation in the cnc system, which. will gain a much higher surface precision and cutting speed ; methodology and algorithm of movement velocity acceleration control on a real time forecast _ and _ prejudge basis is designed. therefore, a smooth movement is insured. the shake and noise problem caused by non _ uniform pules for driving stepping or servo motor is solved by an improving algorithm to generate uniform pules

    同時,本文對基於統一的pc平臺的雕銑機數控系統中的幾項關鍵技術進行了深入的研究,包括: cam生成加工程序的傳送、接收、讀取及其加工鏈表的生成和實時重構;對cam生成的離散數據進行三次參數樣條插值和基於累加弦長的三次參數樣條插補控制,保證加工工件表面的精度和光順性;設計具有「前瞻」功能的自動升降速控制方法,保證加工過程的平穩性;通過脈沖均勻化,有效地解決加工過程中因為脈沖不均勻而引起的震動問題。
  6. With the computer controlling the output of the digital signals and the analog signals, controls and adjusts startup, stop, turn and rotational rapidity of the transducer - electromotor and the strength of brake actuator ; installs the torque sensor on dynamical axis, and installs the encoder on non - dynamical axis of the dimensional globoidal indexing cam mechanism ; utilizes the virtual instrument language labview development the test and control system, with the computer real - time monitoring, late displays and storages the data of the test, and processes the data and analyses it

    利用計算機控制數字量輸出和模擬量輸出來達到控制和調節變頻電機啟停、轉向、轉速;控制制動器的啟停和加載力;在弧面分度凸輪的加載軸和空軸上安裝扭矩傳感器和編碼器;應用虛擬儀器語言labview開發試驗臺的測控軟體系統,用計算機進行實時監測與事後顯示與存儲,並進行信號處理與分析。
  7. Ccount for more than 30 %. mould manufacture have : one time can produce twelve, one time can produce sixteen, one time can produce thirty - six. pet bottle embryo mould series, and high quality blow mould, absorbed advance technic from country and overseas, manufacture a new production ys2, which can produce sisteen everytime. we have advanced mould process equipment and comuter, cad cam cae system, full equipment, powerful technic, steady quality, reasonable pirice and delivery timely, fine credit standing

    模具製造有一出十二腔,一出十六腔,一出三十六腔。 pet瓶胚注塑模系列,優質吹瓶模等產品,吸收國內外先進技術,經過多年的精心研究,研製成功新一代ys2一出十六腔瓶胚等注塑模系列。
  8. In the part of cam software developing research, this paper gives an analysis and research of the cam ' s real - time tasks and communication requirements. thereafter a settlement of real - time communication is given. the applications of some key techniques in software developing, . such as multi - serial port and multithreading are also expatiated and investigated

    在通信管理模塊軟體開發研究部分,論文首先分析研究了通信管理計算機的實時通信任務與通信需求,給出了實時通信解決辦法;其次,對多串口卡、多線程等關鍵技術在軟體開發中的應用作了詳細闡述和研究。
  9. Computer aided design ( cad ), is a kind of modern design technology that helps designers to finish production design assignment speediness, high speed, high quality, low cost. the application of cad of our country is at primary prevalence stage, and at the same time faces to the challenge of global networking and informationing. the developing requirement of users puts forword new requests of the cad production, software enterprise and application level. users not only require integration cad / cae / cam / capp / pdm and so on, but also puts forword the request on the aspect of deleveloping software, that is the same essentiality of convenience of users and intelligentize, functionality, leveling. on this developing tendency, put forword " the research and development of the object - oriented intelligentize cad system ", by conceiving a opening, applied, object - oriented cad system, realize the intelligentizing of designing parts, to provide effective measure of integration of information. and aims to push the application of cad technology at home and the application of advanced design technology in modern manufacturing

    我國cad應用基本還在「甩圖板」階段,即初級普及cad階段,同時又面臨著全球網路化、信息化新的挑戰,用戶未來的發展需求對我們現在cad產品、軟體企業和應用水平都提出了新的要求,用戶不但要求集成cad cae cam capp pdm等一系列配套軟體產品,在軟體的開發方面提出了用戶方便性和軟體智能化與功能性並重的要求。在這種發展趨勢之下,我們提出了「面向對象的智能化cad系統的研究與開發」 ,通過構建一個開放的、實用的、面向對象的智能cad框架,實現企業零件設計的智能化,並為企業提供了信息集成的有效手段,以推進cad技術在國內的進一步應用和先進設計技術在現代製造業中的應用。
  10. There is little attention paid to the dynamic analysis of the time periodic coefficeints response, the clearance and the response of the high - speed cam - follower system with the clearance, etc. the focus of this paper is on the dynamic analysis of the high - speed cam - follower system with time periodic coefficeints

    目前,國內外對高速凸輪機構的研究一般局限於將其作為線性時不變系統來看待,迄今為止,在凸輪系統的內激勵、凸輪系統的間隙問題以及含間隙凸輪系統的動力響應求解方面的研究。
  11. Abstract : the paper shows the relative deformation function of the cam mechanism with a roller follower as a linear time - invariant system, and gives the detail about the response limitation for the dynamic design and modification of cam mechanisms. an example demonstrates this approach can improve the flexible cam mechanisms

    文摘:以滾子從動件平面凸輪機構為分析對象,提出了相對變形函數這一新概念,並從理論上對其進行了研究,最後藉助於一凸輪機構在不同參數下其擺臂最大相對變形量的數值計算過程與結果,闡述了基於該理論的凸輪機構動態設計與修改的具體實現步驟與方法。
  12. We adopt the cad cam, three dimensions, cnc machine tool process, cut the time of design and make mould. we become one of the supplier about the zhejiang shuanghuijian machinery co., ltd. and hengxin machinery co., ltd

    模具設計製造全過程採用cad cam完成,通過三維造型,採用數控機床加工,縮短了模具設計和製造時間,改變了傳統工藝的製造習慣。
  13. The methodology adopted by most existing cam / cnc systems, which uses huge amount of linear segments to approach the original shape and make linear interposition increases the cost of memory size and communication work of the cnc system tremendously. a new approach based on cubic polynomial and b spline interposition to rebuild the cam generated tool path under real time condition is presented in the paper. applications on cnc machine tools showed that the presented approach improves the machining accuracy and increases the cutting speed significantly

    目前大多數cam / cnc系統採用大量小直線段逼近原始曲線和直線插補的做法,只能獲得零階連續的走刀軌跡,逼近精度低,不能保證高速加工運動的平穩性,因而加工精度、光潔度和加工速度都難以提高;由小直線段構成的nc代碼數據量龐大,也增加了數控系統在內存容量和數據傳輸方面的成本。
  14. Precision measurement method for spatial cams and probe - radius compensation method are presented in this paper according to spatial cam characteristics, and a specified measure program that can realize real - time probe - radius compensation is programmed

    摘要根據空間凸輪的特點,給出了空間凸輪精密測量及剛球半徑補償方法,並編制了可實現實時測球半徑補償的空間凸輪專用測量程序。
  15. In the chapter 4, the theory that multi - stroke curve should be designed according to the functional requirement of the hydraulic motor was posted. in other words, the multi - stoke curve was designed according to the optimization of efficiency and the rotate speed, the stability of the torque were considered at the same time. the pro / e was used to analyze the its performance and the cam files were created

    第四章在內曲線液壓馬達定子曲線的設計計算中,首次提出了按效率優化的原則設計曲線的理念,結合轉速、扭矩無脈動、等接觸應力設計理論等研究成果,採用美國參數技術公司的pro / e軟體的motion分析模塊進行cae分析,並且生成計算機輔助加工( cam )文件,直接驅動cnc加工機床進行定子曲線的加工,獲得了十分理想的結果。
  16. Based on the compound poly - power function cam profiler design method of optimum cam profile was investigated. cam time profile of the original tbd604b diesel was analyzed and the cam profile was designed again by use of the method mentioned in this paper. performance testing improved and higher power output tbd604b diesel was satisfactory

    本文以復合高次方凸輪型線為基礎,探討了凸輪型線的優化設計方法,對tbd604b柴油機原機的配氣凸輪進行分析了解了tbd604b柴油機配氣凸輪的升程函數為高次方曲線,且經優化,在允許的最大正加速度條件下,豐滿系數已達最大值。
  17. In this research, the scientific efficient computer simulation technology replaces the traditional taking - time and arduous experimental method, which provides a beneficial thought for researching the wear design of the contacted machine in the boundary lubrication and computer simulative technology used in the part life design. the developed cam life predicted software can watch and control the cam wear state, forecast it ' s life and have the rudiment of the similar machine life predicted software. so the research has a good application prospect and practicality value

    本課題以科學高效的計算機模擬技術取代傳統的費時、費力的實驗方法,為研究接觸高副機構配對副在邊界潤滑條件下的耐久性設計以及計算機模擬技術在零件壽命設計方面的應用提供了一個有益的思路;開發的凸輪使用壽命預測軟體能實時監控凸輪機構的磨損狀態,預測其使用壽命,基本具有了類似機構使用壽命預測軟體的雛形,因此研究成果具有較大的實際意義。
  18. Dy has many talents in all fields, there are 3 laboratories, developing high technology products, they are many patens. most developments have been used in dy products : eg. digital labeling machines incorporated the world leadng technology of motion control electical cam and electrial gear. the newest computer vision laboratory cooperated with the leader of computer vision in china - beijing stone electric tech co. ltd, in a very short time, developed the first computer vision empty bottle inspection system in china

    本公司人才濟濟,專設三個研究所,致力於高新技術研究,已獲得了多項專利技術。大量的科研成果已應用於本公司產品。其中數控貼標機已經採用了世界上最先進的運動控制技術電子凸輪和電子輪,集多種高科技於一身。
  19. In the process of study for the extracellular cam, the research in our lab indicates that cambps also possibly exist in cell wall area. for the first time, an extracellular ca ~ ( 2 + ) - dependent cambp ( named : ecbp21 ) was purified from 0. 1mol / l cacl _ ( 2 ) extracts of angelica dahurica suspension - cultured cells ( tang et al. 1996 )

    我室在對植物細胞外cam的研究過程中,發現細胞外還可能存在cambps ,並首次從白芷懸浮培養細胞外純化了一種依賴ca ~ ( 2 + )的、分子量約為21kd的細胞外cambp ( tang等, 1996 ) (定名為: ecbp21 ) 。
  20. Substance power, as we know, to ewer profit is theonly goal of a company in market. no profit this act can " t last a long time. so the culture of company must to cooperate harmoniously with the. managment of a compamy in this way it cam a elaborate

    我們知道,市場競爭最終是企業文化綜合實力的競爭,如果我們不在進行生產經營的投入、產品開發投入、市場銷售投入的同時,進行企業文化建設的投入,企業將很難獲得持續的發展。
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