測速盤 的英文怎麼說

中文拼音 [pán]
測速盤 英文
tachometer disc
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : Ⅰ名詞1 (盤子) tray; plate; dish 2 (形狀或功用像盤的東西) sth shaped like or used as a tray pl...
  • 測速 : logging speed
  1. At first, according to the concrete requirement of the servo control system, a collective scheme, which provide guarantee to meet the requirements of the global performance, is established. in this scheme, the structure of gimbal and the torque motor driven mode are adopted, and angle measurement is accomplished by inductosyn and velocity measurement is accomplished by dynamically tuned gyro respectively

    首先,根據目標真值量設備伺服系統的具體要求,確定了地平式常平架結構,力矩電機驅動,分別採用動力調諧式率陀螺儀及圓式感應同步器作為率及位置反饋元件這一總體方案,為伺服系統滿足整體性能指標要求提供了保證。
  2. On the bases of the galaxy evolution theory, we use the therotical chemical evolution model of three zone ( such as halo, thick disk and thin isk ) and multi - phase ( diffuse gas, molecular clouds, stars of both low and high mass, the remnants ). by comparing with the observational constraints, such assurface densities, age - metallicity relation, g - dwarf metallicity distribution in the solar neighbourhood and the correlation between [ a / fe ] and [ fe / h ], supernovae rates, infall rates. the rationality of the model is verified. based on the theory model, we calculate the abundance of neutron capture element

    本文正是在銀河系化學演化的基礎上,利用銀河系的三成分( threezone ) (即暈、厚和薄)多相( multi - phase ) (氣體,分子云,大、小質量恆星以及剩餘物質)的化學演化的理論模型,通過與觀約束(質量面密度、場星的年齡-金屬豐度關系、太陽附近g矮星金屬含量分佈函數、三成份的特徵量、元素的星系化學演化、超新星的爆炸率、內落率等)的比較,來檢驗模型的合理性。
  3. This dissertation is chiefly act below work : ( 1 ) expatiating the equipments diagnosis technique development process and trend, putting forward the standpoint that giving systematical diagnosis to the mechanical and electrical equipment and expanding the technical application in equipment diagnosis, making it breakthrough the traditional application of maintaining etc. in equipments, still be used for improvement and development etc. s of new product ' s design ; ( 2 ) probing into vibration type and disposal method of vibration signal, the usual method of equipment condition recognition, the essential constitutes and development trend of observation and diagnosis system ; ( 3 ) introducing the development trend of domestic and international crusher and the distinguishing feature of double turnplate stike crusher which is a new product. according to the breakdown phenomenon in running process, establishing the fault tree and deducing every kind of foundation affairs resulting in fault ; ( 4 ) studying the calculation method of critical rotation speed

    本文主要做了以下工作: ( 1 )闡述了設備診斷技術的發展過程及發展趨勢,提出了應結合實際對機電設備進行系統診斷的新的技術思路,用實踐證明了應當拓寬設備診斷技術應用的范圍,使設備診斷技術既可以在設備管理和設備維修中得到應用,也可以用於新產品的設計改進及開發等; ( 2 )探討了振動的類型及振動信號的處理方法,設備狀態識別常用的方法,監與診斷系統的基本構成與發展趨勢; ( 3 )介紹了國內外破碎機的發展趨勢,以及雙轉沖擊破碎機這一新產品的結構和特點,並根據試機過程中出現的故障,建立了故障樹,並導出了導致故障發生的各種基礎事件; ( 4 )研究了臨界轉的計算方法和原理,用傳遞矩陣法計算出了破碎機內轉的臨界轉
  4. Based on refering to a great quantity of domestic and international data, this dissertation puts forward the standpoint that giving systematical diagnosis to mechanical and electrical equipment with the double turnplate strike crusher as example. by means of calculating critical rotation speed of inner turnplate, theory foundation is offered to the crusher ' s improvement. based on actual situation of the crusher, a portable observation and diagnosis system has also been developed on the basis of virtual instruments

    本文在查閱大量國內外文獻的基礎上,以雙轉沖擊破碎機為實例,提出了機電設備系統診斷的技術思路;通過計算內轉臨界轉,為破碎機的改進提供了理論依據和方法;結合破碎機的實際使用情況,開發了性價比較高的、基於虛擬儀器技術的破碎機監系統。
  5. The computer acquires the image of dial gauge by high precision ccd video, after that the computer will process the dial gauge image by some image - processing algorithms such as image segmentations, edge searching, area segmentations and locating the pointer by the " circle ". at last the computer will recognise the dial pointer position and work out the precision of dial gauge in accordance with nation criterion of dial gauge. this study presents several optimum algorithms to realize quick recognition of the pointer and calibration lines of detected dial and improve the accuracy and real time quality of detecting

    本系統由計算機控制步進電動機的運動,進而驅動指示表表針的運動,通過高精度ccd攝像機實時獲取表圖像數據,同時進行表圖像的相關處理,包括閾值分割、邊緣檢、圖像銳化以及區域分割和定心圓檢等,最終快識別出表指針所處位置,最後根據國家指示表類檢定規程所制定的演算法檢定出指示表的各種精度,本系統所採用的圖像處理演算法運算量少,度快,從而大大提高了系統的實時性。
  6. Through analysising the characteristics of the power system with floating neutral point deeply, the paper puts forward a new plan of single - phase to ground fault line selection on the base of s ' s signal injecton method and gives the hardware and software design. in this design, the high speed sampling and data processing is carried out through using dsp processor ; the large electrice current is drived through the application of a high - performance audio power amplifier and transformer ; the communication between host computer and detectors is realized through rs485 bus technology ; the difference multilevel frequency - selected amplifier is designed and the feeble signal of space is sampled on the base of the theory of magnetic induction ; the interface between dsp and exterior chip and rs485 interface logical is designed through using fpga ; the using of lcd module and keyboard interfacing chip makes the interface between human and machine ; the programme of host computer and detectors is designed through using blocking design method

    在本設計中,採用高的dsp處理器,實現了對故障特徵信息的高採集與處理;採用大功率的功放晶元與變壓器配合的方法,實現了大電流信號的驅動輸出;採用485總線技術,組建了裝置主機與多探器之間的主從式通訊網路,實現了多干擾條件下裝置主機與多探器的可靠通訊;設計了差分式多級選頻放大電路,採用磁感應的方法實現了對空間微弱信號的接收;利用fpga技術,實現了控制器與多外設的介面及數字信號的串並轉換;採用了先進的lcd液晶顯示模塊及鍵介面晶元,設計了人機信息交互的介面;採用了模塊化的軟體設計方法,開發了裝置主機及探器的軟體程序。
  7. Measure get yi pace excess console panel specification yi 1

    得之度超過控制規格之
  8. Measure get yi pace under console panel specification yi 0. 6 diameters,

    得之度低於控制規格之
  9. Led digital multi - parameters instrument in motorcycle is a new digital instrument. it consists of a 4 - ch a / d converter, two microprocessors, a 2 - wire serial eeprom, an optocoupler, led displays and etc. there are two displays : an analog - display, a digital - display. all displays are under the control of the microprocessor

    摩托車用《新型數字式儀表設計及關鍵技術研究》項目是一項非常復雜的系統工程,通過設計及關鍵技術的研究需要解決: 1如何用最簡的演算法對車和發動機轉在滿足工程需要的精度下進行實時量?
  10. Such as, booting successfully after restoring the partition data, recognizing the volume characters, compressing data and checking data integrity, etc. to make the backuping and restoring operation better, the paper presents much test datas, and want to use the reliable data and the analyse on these data to get the best i / o memory size, the fastest i / o speed and the correct partition table modifying method. they will improve the software performance wholly

    為了能更好的實現磁備份恢復操作,論文列示了很多在研究過程中通過實驗積累的試數據,力求能用詳實的數據,對這些數據進行的綜合分析,來獲得較佳的讀寫數據內存塊大小,較快的數據讀寫度,較正確的讀寫分區表數據的方法,從而提高應用軟體的整體性能。
  11. The user can input ten groups of telephone number regarded as alarming objects through keyboard and record some information lasting 20 seconds to tell the site. this system will give an alarm quickly according to the signal inspected from many sites which are required to be checked

    該系統由用戶通過鍵輸入十組電話號碼作為語音報警對象,預錄可長達20s的語音信號說明警情發生的地點,設防狀態下即可方便地實現多個設防點的信號檢並迅進入自動報警狀態。
  12. Compressor panel testing mainly includes acculator axle temperature monitor, plc group. after connection of local cable and testing of detector charactertistic contour, testing vibration and site ? change monitor

    對其中的壓縮機主要是調器、軸瓦溫度監視器、機組plc調試。至於振動、位移監視器調試,需待現場電纜連接後作探頭特性曲線試后進行。
  13. When analyzing network ' s capability, the new method and the method based on conventional bp algorithm are respectively applied to predicting reservoir water saturation in lin pan - shui oil field. the result shows that the former is more improved than the latter in the convergent speed and the error precision

    在進行性能分析時分別用新方法和基於傳統神經網路的方法建立臨水油田儲集層含水飽和度預模型,前者比後者在收斂度和誤差精度上有較大的提高。
  14. An experimental apparatus has been set up start from scratch and some experiments have been done to study the heat transfer characteristics of the ice - on - coil tank. the comparison of the theoretical predictions and the experimental data has been made and the disagreements between them are also analyzed

    建立了導熱塑料蓄冰管傳熱性能試裝置,試了結冰和融冰過程中載冷劑的進出口溫度、流和結冰或融冰時間的關系,通過實驗結果與理論計算的比較和誤差分析,驗證了建立的數學模型的合理性。
  15. The cmp experiment was carried out systematically on litao3 wafer. the polished surface foughness and material removal rate in different polishing conditions were measured and the effects of polishing pad material and its condition, pressure, rotating speed of the polishing plate, the type and size of abrasive, and the properties of the polishing slurry on the surface routhness and material removal rate were analysed in details

    通過對鉭酸鋰晶片的化學機械拋光過程的實驗研究,通過量鉭酸鋰晶片在不同拋光條件下的表面粗糙度和材料去除率,詳細分析了拋光墊材料和狀態、拋光壓力、拋光、磨料種類及粒度、拋光液組成等幾個因素對拋光表面質量和材料去除率的影響規律。
  16. This system tests 19 parameters such as the pressure of fore and after main fluid pumps and every sub fluid pumps ", force of pedal, turn angle of steering wheel, speed of every wheels and car body, and calculates 9 correlation analyses according to the gb112676 - 1999 " automobile system structure, capability and test methods " and gb7258 - 1997 " technical regulation of automobile safety ", also it can generate data report automatically

    該系統對汽車制動過程中前後液壓總泵出口液壓、各制動分泵進口液壓、腳踏板力、方向轉角、各車輪轉、車體度等共計19個物理量進行試。系統硬體由便攜式計算機、數據採集器以及相應傳感器組成。硬體設計中採用了模塊化設計思想,使得試系統體積小、重量輕、抗振動、安裝拆卸方便、易於維護、可以進行隨車實試驗。
  17. The performance of the cd image server was evaluated by test the accessing rate of cd data

    並且通過量數據訪問率對此光鏡像服務器的性能進行了評
  18. At the same time, the author does a deal of investigating and studying in choosing system equipments, the main system equipments are chassis dynamometer and emission analyzing instrument, speed and stress sensor and so on

    在系統設備的技術選型上,作者作了大量的調查研究工作,主要設備有底功機、尾氣分析儀、轉傳感器以及力傳感器等。
  19. The system composition structure includes 8031 single chip computer, signal test ( count sensor and speed sensor ), electrical interfaces ( amplification shaping circuit, drive, relay, 8155 parallel i / o, 8279 keyboard display, d / a converter ) and executive mechanism ( electromagnet and electromotor )

    系統組成結構由8031單片機、信號檢(計數傳感器和傳感器) 、電氣介面(放大整形電路、驅動介面、繼電器介面、 8155并行i o介面、 8279鍵顯示器介面和d a轉換介面) 、執行機構(電磁鐵和電機)組成。
  20. In our system, the traditional instruments of well depth measureing and indicator diagram are combined into one. in the side of hardware, the embedded system with the core of 80c196 is designed. what ' s more, the system includes keyboard input, liquid crystal display and flash memorizer. in the side of software, there are some moudles such as the measurements of the well depth and indicator diagram, inquisition, communication, computing, demarcate, setting

    井儀器將傳統的井深儀器和功圖儀器合二為一,硬體中設計了以80c196單片機為核心的嵌入式系統,並配有鍵和液晶顯示以及閃存儲器;軟體包括量、查詢、通訊、計算、標定和設置等模塊。
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