自動分選機 的英文怎麼說

中文拼音 [dòngfēnxuǎn]
自動分選機 英文
auto-sizer
  • : Ⅰ代詞(自己) self; oneself; one s own Ⅱ副詞(自然;當然) certainly; of course; naturally; willin...
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : Ⅰ動詞1. (挑選) select; choose; pick 2. (選舉) elect Ⅱ名詞(挑選出來編在一起的作品) selections; anthology
  • : machineengine
  • 自動 : 1 (自己主動) voluntarily; of one s own accord 2 (不憑借人為的力量) automatic; spontaneous 3 ...
  1. This thesis studies the law of affecting de - noise result and the selection of the threshold and the wavelet function, the combination of wavelet and fft in the fault diagnosis of turbine - generator sets : by the de - noise anslysis of blocks and sin signals, concludes : to blocks signals, usually adopts soft threshold ; the law of affecting de - noise result is when use wavelet auto - de - noise, with the increasing of decomposed level, the de - noise result becomes worse while the level blow the 3, when the level above 3 and when uses wavelet packet, it is the other way round ; the best de - noise methods of the signal is that uses " dbl " wavelet function, three level, soft and " rigrsure " threshold

    本文研究了解層數對消噪結果影響的規律和閾值、小波函數的取,結合小波析與fft析診斷汽輪發電組的故障。通過對brocks和sin兩信號的析,得出:對blocks信號進行析一般採用軟閾值;解層數對消噪結果影響的規律為用小波降噪在解層數小於3時,隨著解層數的增加,消噪結果變好,反之,則變差,用小波包降噪時隨著解層數的增加,消噪效果變好;適宜用dbl小波軟rigrsure閾值消噪。
  2. The author wish this study win be used in the development of numerical control dividing lathe that can divide into groups of the size for precise measure of thickness of ompressor carboy hatch soft shim the system of pneumatic measure applied widely for component measurement in produce process in factory. the author 100kup a large number related documents over about one and half year for research and went to factory and related research institute for investigating

    並希望將這一研究結果應用於對「壓縮缸蓋軟體墊片」厚度尺寸精密測量組的數控的研製。氣測量系統以其測量倍率高、測量精度高、測量力小( 0 . 05 1n ) 、對被測工件有潔作用、測量精度保持性好、抗干擾能力強等優點而被廣泛應用於工廠生產過程中的零件檢測。
  3. Second, the starting and stopping behaviors under disturbed condition are analyzed and calculated by using the dynamic concentrative parameter model, which gives some advice to better prescribe refrigeration system and set theoretic foundation for carrying out automatic control of refrigeration system. third, the normal running process is analyzed and calculated by means of rational matching theory, which gives some advice on how to better understand the parameter change under steady state and the affection of inlet - parameter on evaporator. fourth, the simulation software with dynamic characteristic is designed, which can be applied to calculate thernio - parameter of cryogen, air humidity and frost thickness under different initial and boundary conditions, and to carry out dynamic simulation under conditions of dryness, wetness and frostiness, at the same time, to achieve detection and simulation at any stage from starting to stopping

    本文的主要內容如下: 1 )對翅片管蒸發器結構特點進行析,取適當的微元控制體,就干、濕和霜工況下對每個微元別進行傳熱傳質析,基於經驗關系式確定霜的有關參數,對于霜工況下的霜生長建立模型,經適當假設,運用質量守恆、能量守恆和量守恆方程建立適合態模擬的蒸發器數學模型,為系統模擬奠定基礎; 2 )對蒸發在大擾下的開、停過程,運用態集中參數模型進行析和計算,為更好地描述製冷系統運行的全過程奠定基礎,同時也為製冷系統實現控制提供一定的理論基礎; 3 )對蒸發器正常運行過程,運用佈參數和參數間定量耦合的觀點來析和計算,為更好地了解穩態工況下各點參數的變化情況及各入口參數對蒸發器態特性的影響即蒸發器性能對各參數變化的敏感性; 4 )編寫翅片管蒸發器態特性模擬計算程序,可以計算不同邊界條件和初始條件下的製冷劑熱力參數、空氣溫濕度和霜厚度佈場,實現對翅片管蒸發器在干、濕和霜工況下的態模擬。
  4. It ’ s often used to cover the special target in special area or is used to make false attacking situation. these small light and cheap jamming devices always are thrown to the area near the target. they are manipulated or not to jam the foe ’ s military electronic device such as radar and radio etc. the device weighs about one kilogram and is as big as mauley

    散式干擾是在無人載和氣球載干擾等形式上發展起來的電子對抗設備,通常是為了掩護特定區域的目標或在某一地區內製造假的進攻態勢,將眾多體積小、質量輕、價格便宜的小型干擾源散布在接近被干擾目標的空域、地域上,地或受控地對定的軍事電子設備進行干擾。
  5. We mainly produce shifting fork and release fork of large - scale and heavy - duty truck ; shifting fork, release fork, shifting block, choosing - gear shaft, reverse - gear shifting fork shaft, right - and - lfet steering joint arm, upper cross arm shaft, wheel hub, link rod of all kinds of cars right - and - left supports, nipbutton of train auto - girder parts ; centeral wedge, fixed lean - board of absorber ; shifting fork, erankshaft, link rod, under - link board, startup pole of motocycle ; mould forging of mine, construction machinery, textile machinery, non - ferrous metal industry, etc

    主要生產產品:大、重型卡車變速箱的撥叉、離叉等;各種轎車變速箱的撥叉、離叉、撥塊、檔軸、倒檔撥叉軸、左右轉向節臂、上橫臂軸、輪轂、聯桿,火車梁部件的左右支柱、夾扣,減震器的中心楔塊、固定斜板等鍛件;摩托車的撥叉、曲軸、連桿、下聯板、啟蹬桿總成;礦山械、建築械、紡織械、有色金屬等精模鍛件。
  6. Disigning coolant channel on the firebox of liquid rocket engine to loxodrome ( equal - angle helix ) groove can improve firebox coolant capability greatly. because the width dimension of loxodrome groove is narrow and the depth is deep, some machining methods are incapable, such as end - milling or electrochemistry. according to the peculiarities, a cnc disk - cutter - milling method which is composed of five motion axes with four simultaneously interpolated ones is researched. because most firebox generatrix is composed of complex curves, it is very difficult to get cnc cutting program with manual means. in order to deal with the problem, the loxodrome mathematics model is studied, and an auto - programming software system is developed. the software system can generate cnc cutting program of loxodrome on many kinds of turned surface. the constriction - distension segment of firebox is the most representative workpiece. the sharp changing of its generatrix slope makes loxodrome milling difficult. with the theory analyzing and practice cutting experiment, some applied techniques, which include milling mode and direction, choosing cutter diameter and cutting start point setting, are developed. adopting the technology above, tens regular workpiece have been manufacturing. the two - year manufacture practice has confirmed the validity and feasibility of developed loxodrome coolant channel milling method. the developed technology is also worth to be referenced to other similar workpiece

    將液體火箭發燃燒室的冷卻通道設計為斜航線(等傾角螺旋線)槽形,可以大幅度改善燃燒室的冷卻性能.斜航線冷卻槽的槽寬尺寸較小而槽深尺寸較大,所以無法使用棒銑刀銑削、電化學等加工方式.針對這些特點,提出了五軸控制、四軸聯的數控片銑刀銑削加工方法.由於燃燒室外表面的母線輪廓復雜,手工編制數控加工程序難度大.為了解決數控加工程序的編制問題,研究了斜航線的數學模型,開發了編程軟體系統.使用該系統,可以生成多種母線輪廓回轉體外表面上的斜航線數控加工程序.燃燒室收斂-擴張段的母線斜率變化大,加工難度大,是斜航線冷卻通道加工的最典型工件.經過理論析和實際切削實驗,研究了針對該類型工件的片銑刀直徑擇、銑削方式和方向、刀具調整和起刀點的設置等多項實際的加工方案.採用上述的一系列技術,已經成功地加工了數十個合格工件.經過兩年多的實際生產過程應用,驗證了所開發的斜航線冷卻通道加工方法的正確性和可行性.這些加工技術的研製成功,對其他相似類型零件的加工亦具有參考意義
  7. For the bldcm which has a pseudo - sinusoidal back - emf waveform, this dissertation presents a svpwm control method using six discrete position signals for minimizing the torque ripple. the main aspects for the implementation of this method are analyzed, including the initial orientation of the voltage vector, reasonable choice of the impedance angle and the advance commutation angle, and estimation of the successive rotor positions

    針對反電勢類似正弦的準正弦波反電勢無刷直流電,本文提出一種基於六個離散位置信號的同步svpwm (電壓空間矢量法)控制方法,用以削弱電磁轉矩脈析了實現這種方法的主要控制環節,包括起時電壓空間矢量的初始定位,阻抗角與電流超前角的合理擇以及連續轉子位置的估計等。
  8. After the users input control tasks in three modes : natural language, electric sheet or flow char, the computer will receive the information of control demands by data mining and knowledge discovery. and then illation is leaded to select the hardware and program the software in the inner of the computer. afterward, control program is transformed in the file format of exiting simulation software by using the simulation interface and is opened in the simulation software

    用戶只需在pc上以然語言或繪制控制流程圖、填寫表格的方式輸入控制任務,然後在系統內部經過數據挖掘和知識發現析得到可用控制要求信息,並引導推理求解過程進行硬體型和生成相應的控製程序,最後利用模擬介面,將控製程序轉化為現有的控制模擬軟體的文件格式,並在控制模擬軟體中,從而用戶可以對生成的控制系統進行模擬,檢查設計的正確性。
  9. At present, the most of vtr which are used in watch - control occasion for speciality are short of a uniform control - check - alarm system, which brings on the discommodiousness of operation and the user can not know the time of occurring a fault, which reduces the reliability of the watch - control system. therefor, at first, i carefully analyze the servo theory of the vtr which had been produced by chmavc with k mechanism to find out the work rule of the control signal ; second, take out some right control signal ; then for dealing with the problem of vtr in use for watch - control, i choose some right components to design the uniform control system for many special vtr with protel software. it mainly includes the following functions : operation functions of all vtr ( for example : power, play, ff, rew, stop, rec, eject, fwd, rwd, sp, lp ) was controlled by line at the same time ; in, the process of recording, when the tape walks to the end or stops by itself, the system gives an alarm and shows the number of the wrong vtr ; in the process of recording, the system gives an alarm and shows the number of the wrong vtr when the video signal from vidicon is losed ; the system controls all vtr to record on the non - working time when there is something wrong in the guarding section ; the system controls the video from vtr to switch to right monitor

    目前,用在監控場合的業務用錄像普遍缺乏一個統一的控制及檢測報警系統,這就導致了操作的不方便和出現了故障用戶不知道,降低了監控系統的可靠性,為此,我首先對華錄松下生產的k芯的錄像伺服原理進行仔細析,找出各個伺服控制信號的控制變化規律;然後從中出合適的控制信號;針對目前錄像在實際監控使用過程中存在的問題,用合適的元器件;運用protel繪圖軟體,設計了這個多臺業務用錄像的統一控制系統,她主要包括以下功能:錄像操作功能(如power play ff rew stop rec eject及正尋反尋帶速設定等)的統一線控控制功能;磁帶在記錄過程中,磁帶到頭和磁帶己「偷停」的報警,並要能顯示出具體是哪一臺錄像;在記錄狀態下,攝像頭輸入信號丟失報警,並要能顯示出具體是哪一臺錄像;在休息或其他不需要記錄時,一旦警戒區有情況,則控制所有進入錄像狀態的功能;從錄像輸出的監控圖像信號對監視器的切換功能。
  10. Secondly, introducing the image analyzing technology with reference to the disadvantages of the traditional ferr - graph analysis technology, and with the combination of characteristic parameter optimizing filtration so as to raise a description method of debris micro - morphologic character. thirdly, with the application of mode recognition method, completing the process of debris auto - recognition based on the collected information of the debris configuration characteristics ; and conducting the diagnosis on the aero - engine wear faults according to the theory of particle tribology. fourthly, introducing information fusion technology to solve the problem that a single method can not collect enough fault premonitory information to conduct the wear fault diagnosis, hence to conduct the research and exploration in the field of comprehensive diagnosis on the aero - engine ' s multi - fault premonitory information

    本文的研究工作主要包括以下五個部:首先,介紹航空發常見的磨損故障類型,研究磨損故障的失效理,析磨粒的產生理、類以及形態特徵:其次,針對傳統鐵譜析技術的缺點,引入圖像析技術,再結合特徵參數優化篩,形成基於圖像的磨粒顯微形態學特徵描述方法:然後,基於提取到的磨粒形態特徵信息,應用模式識別方法完成磨粒識別,並根據顆粒摩擦學的基本原理進行航空發磨損故障的診斷與定位:再后,鑒于單一方法不能提取足夠的故障徵兆信息進行磨損故障診斷,本文引入信息融合技術,開展航空發多故障徵兆信息綜合診斷方法的研究與探索;最後,基於航空發滑油光譜析與鐵譜析數據,應用時序模型、灰色模型以及組合模型進行磨損故障的預測方法研究。
  11. Bearings roller bearings and other components. bearing ring precision rolling production line ; a high - precision, super efficient grinding automatic production line ; bearing assembly line ; signal processing equipment ; blank processing equipment ; crowning roller grinder ; end - grinder ; coordinate precision grinder ;, cylindrical grinder ; surface grinder ; spherical roller processing equipment ; raceway grinder ; heat treatment ; needle processing equipment ; polishing processing equipment ; roller - seiki ; rolling auto - sorting machine parts bearing hardness sorting machine bearing cleaning equipment ; contact angle measuring instrument ; contour meter ; bearing life experimental device ; bearing packaging equipment ; roundness instrument ; dynamic vibration noise analyzer ; noise vibration test equipment ; printing machine measuring instrument ; roughness tester ; scanning electron microscope ; finish detector ; inverter ; spindle, wheel, whetstone and other grinding materials

    軸承套圈精密輾擴生產線高精高效磨超生產線軸承裝配線球加工設備毛坯加工設備凸度滾子磨床雙端面磨床高精度坐標磨床內外圓磨床平面磨床球面滾子加工設備溝道磨床熱處理生產滾針加工設備光飾加工設備滾道超精自動分選機軸承零件硬度軸承清洗設備角接觸測量儀輪廓測量儀軸承壽命實驗裝置軸承包裝設備圓度儀振噪音析儀振噪音測試裝置印字加工測量儀粗糙度測試儀掃描電子顯微鏡光潔度檢測儀變頻器電主軸砂輪油石和其他研磨材料
  12. Under the condition of existing benefit target differences between the owner and operator, how to arouse the activity of operator, make him choice the behavior and decision benefited to the owner is just the meaning when we research the incentive mechanism of operator, and which is also very important to reality

    在所有者與經營者存在天然的利益目標不一致的情況下,如何充調經營者的積極性,使其願地擇符合所有者利益的行為與決策,是我們研究經營者激勵制應有的題中之意,對現實也有著非常重大的意義。
  13. The paper discusses the operational characteristics of warehouse and gives a common order picking optimal algorithm for travel salesman problem

    摘要析了化倉庫堆垛作業的運行特點,給出了堆垛作業旅行商數學模型的常用優化演算法。
  14. Security analyses of a variant of a new block cipher system ( called cac ) based on cellular automata theory are given using two cryptanalytic approaches. the results show that this variant of cac is very insecure under chosen - plaintext attacks

    利用兩種方法對一個基於細胞組密碼系統cac的變形進行了析,結果表明: cac的這種變形在擇明文攻擊下是極不安全的。
  15. Owing to lack of auotmatic separation of led in our country, we borrow ideas from other countries and design a suit of equipment of automatic dection and separation of led. the equipment consists of several parts : led transportation setup ( disc libration setup, line libration setup ), equidistant receving setup, detecting system and automatic separation of led. the equipment achieve automatic separation of led and pipelining. the research lay stress on machanical structural design and order action control which achieve automation separation by using pc and plc

    可完成led波長和亮度的在線檢測、處理和,實現了led在線譜檢測與的流水線作業。械結構設計、作實現設計和順序作控制是本論文的重點。的實現是通過pc與plc的結合完成對plc的順序控制。
  16. Based on the analysis of deflation and the regulation of tax policy in china, the paper maintains that choices of tax policy should be based on not only a short - term changeable mechanism but also a long - term one that can automatically stab lice

    析通貨緊縮和我國稅收政策調控的基礎上,本文認為對稅收政策的擇不應僅僅立足於短期的相抉擇制,而應立足於長期的調節制。
  17. Design of the measurement and control system of quartz crystal wafer sorting machine in a - network

    網路石英晶片自動分選機測控系統設計
  18. After making a full thought on the previous computer phonetic processing and recognition technology, the author devotes the paper to the designation of phonetic samples, phonetic boundary detection, phonetic auto - segmentation, the design of phonetic distinctive feature database, the memory ways for store phonetic data, the contrastive contents about words and phrases on psc examine papers and the design of the system window. the author also offers a typical flow diagram and a program about using the visual studio software to draw procedures which plays an important role on the realization about the final success of the software system discussed on this paper

    在借鑒和參考目前計算語音處理和識別技術的基礎上,著重對語音樣本的取、語音端點檢測、語音段、以及語音特徵數據庫的設計、語音數據的存儲方式、 psc試卷單字、詞語的對比內容、系統的界面設計進行了深入的探討和研究,詳細列出了一些有代表性的流程圖,提出了利用visualstudio可視化計算軟體進行編程的具體方案,對本軟體的最終程序實現具有指導作用。
  19. This paper presents a method of automatic text categorization for chinese web pages, which mainly includes such models as chinese web pages acquirement, chinese word splitter, feature selection and native bayes machine learning and classification

    摘要提出了一種中文網頁類的方法,主要包括中文網頁的抓取、中文詞、特徵取、貝葉斯器學習與類等功能模塊。
  20. Automatic weight classifier

    鋼板重量自動分選機
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