rotation speed 中文意思是什麼

rotation speed 解釋
抬前輪速度
  • rotation : n. 1. 旋轉；輪轉；循環。2. 【天文學】自轉。3. 【物理學】旋度。4. 輪流，輪換；交替。5. 【農業】輪作；【林業】輪伐（期）。
  • speed : n 1 快，迅速。2 速率，速度。3 （汽車的）變速器，排擋。4 （膠片，照相紙）感光速度。5 〈古語〉興隆...
  1. Rotation speed of last and travel speed if vibrating - roller are adjustable as required. the beating frequency of vibrating - roller can be adjusted

    鞋楦的旋轉速度與震蕩滾輪的前進速度，可配合平整之需求加以調整。
  2. A novel method measuring rotation speed based on linear ccd

    Ccd測量轉速的新方法
  3. In pumping fluid with gas, pressure boost can be improved by enhancing the pump rotation speed, thereby improving the performance of the pump to a certain degree ; when the gas content is constant, by increasing the inlet pressure, the pressure boost can be enhanced and the pump efficiency be improved remarkably ; when the gas content is rather high, there will be a problem of matching between the gas pressure and the fluid pressure ; the performance of the multiphase pump can also be improved by means of rational design of buffer vessel and homogenizer

    試驗分析認為，氣液混輸工況下，提高泵轉速可以提高增壓，在一定程度上能改善多相泵的工作性能；含氣率一定時，增加進口壓力，可使多相泵增壓值增大，泵效明顯增加，最大含氣率點后移，但含氣率很高時，存在氣液壓力相匹配問題；改進緩沖罐和均化器的設計，有利於氣液互相夾帶，避免氣囊產生，可改善多相泵的輸送性能。
  4. The application on 6 large enterprises indicates that tvm system is an instrument with advanced technology, reasonable design, convenient operation, perfect function and high accuracy. the measure errors of the instantaneous rotation speed, which is measured by non - contact and magnetoelectricity sensor, have been completely investigated in this paper also

    國內6家西南交通大學博士研究生學位論文第11頁大型企業的應用表明，該系統技術先進、設計合理、操作簡便、功能完善、測試精度高。
  5. The air - flow field in the stripping unit can be adjusted easy by changing the rotation speed of fan which is benefit to reduce the grain losses, it was found during experiment that the cross - flow fan can diffuse some of mog ( material other of grain ) and diffuse it in a certain direction which is useful to satisfy the working condition for driver and lighten working load of the threshing unit of the combine harvester candidate and speciality : peng shengmin ; machinary design and theory supervisor : prof. zhang huiyou

    該裝置可以通過控制橫流風機的轉速，使裝置內氣流在有控制的情況下排出裝置外，改善了裝置內流場狀態，提高了裝置喂入口處的負壓，這對減少摘脫裝置的落粒損失，有著重要意義。由於橫流風機的除雜，可以減輕機器的復脫和清選負荷。安裝橫流風機后可以對裝置的出風口處灰塵進行有效導引，改善駕駛員的工作條件。
  6. 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，監測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，以及雙轉盤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 ）研究了臨界轉速的計算方法和原理，用傳遞矩陣法計算出了破碎機內轉盤的臨界轉速。
  7. 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，以雙轉盤沖擊破碎機為實例，提出了機電設備系統診斷的技術思路；通過計算內轉盤臨界轉速，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測系統。
  8. The inner turnplate ' s critical rotation speed is come out by means of transmission matrix calculation, which giving a theory foundation to the crusher ' s improvement. aiming at the problem that appears, the improvement measure has been put forward ; ( 5 ) on the basis of actual situation, a portable crusher observation and diagnosis system has been developmented based on virtual instrument

    計算結果與現場實際相吻合，為該破碎機的改進提供了理論依據，並針對雙轉盤沖擊破碎機樣機試驗中出現的問題，提出了具體的改進措施； （ 5 ）基於雙轉盤沖擊破碎機的實際應用情況，開發了基於虛擬儀器技術的便攜式破碎機監測和診斷系統。
  9. When the dispersed phase droplet initial diameter was relatively small, the coalescence rate varied sharply as the dispersed phase droplet initial diameter changed, the coalescence effect was dominating with increasing the screw rotation speed and decreasing the output

    當液滴初始直徑較小時，其集聚變化率隨著初始直徑的變化而急劇變化；提高螺桿轉速和降低擠出機產量有利於集聚的發生，分散效果較差。
  10. The results show that the inertial forces have less effect on deformation of ballistic spring within a limit range of rotation speed, and the deformation can be ignored

    分析表明，在通常轉速范圍內，旋轉慣性力對彈道簧變形影響很小，可以忽略。
  11. Axis stug and stuh ' s rotation speed increased to 33 from 30

    4突和4號榴彈炮旋轉速度從30增加到33 。
  12. Modified formula for sensorless dc motor speed estimation was proposed through the test for relationship between the current ripple frequency and the rotation speed in a 4 - pole dc motor

    摘要根據4極直流電動機的轉速與脈動電流頻率關系的實驗結果，對現有的無傳感器直流電動機測速公式提出了修正意見。
  13. Increase back pressure and lower screw rotation speed

    增加背壓和降低螺桿轉速
  14. Estimation of rotation speed for induction motor under non - sinusoidal power supply based on modified bp network

    神經網路非正弦供電下異步電動機轉速估計
  15. The conclusion shows that the reason of early burst in shooting tests is not due to the force change of ballistic spring under high rotation speed

    該結論說明在一般情況下引信早炸故障不是由於彈道簧在高速旋轉下抗力下降引起的。
  16. The variation of regional stress field can be genetically interpreted by the rotation speed variation of the earth and its impact on the movement of lithosphere plate and deep processes of the earth, it is also related to the earlier structural feature and boundary of the basin

    區域應力場變化可以用地球自轉速度變化引起的巖石圈板塊活動及觸發的深部過程來解釋，亦與先期構造形跡和盆地邊界條件有關。
  17. The influence of operating parameters, such as pump rotation speed, suction pressure and gas content, on the performance of a multiphase rotordynamic pump is investigated

    用多相泵試驗臺架測試了泵轉速、氣體進口壓力和含氣率等操作參數對螺旋軸流式多相泵輸送性能的影響。
  18. Operating friction is low and limit of rotation speed is high

    承載能力大於同外形尺寸的深溝球軸承。
  19. This is a newly introduced slight shocking, direct driving centrifugal hyro - extractor. the electric locomotive on its base is semi - closed, internal ventilating, self cooling, weight adding and energy saving. the internal drum and rotational drum are istalled on the axel of the locomotive and drived directly, which effectively decreases energyloss, and simplifies therotation. acontrolling box is used in the machine to start through frequency conversion. and stop through resistance. the showing board shows the rotation speed and adjusts the speed and time. the featues of this machine areenergy saving, durable and repair infrequent. this machine is spcially used for cloth hydroectraction

    本機系最新引進直微震直驅式離心脫水機，它使用半封閉內通風自冷加重型專用節能電機裝于中間底座，內桶及轉鼓裝于電機軸而直接驅動之，有效地減小了多功能損耗，簡化了傳統的多級繁瑣轉動，本機配有一個電控箱機變頻起動，電阻剎車於一體面板有轉速顯示並可調速度及時間，該機特點省電、耐用、維修機會極少，本機適合布匹脫水使用。
  20. By means of orthogonal designing analysis shows that there are comparatively big influences on amount of wear affected by wearing time, diameters and distribution density of concave pits, and there are comparatively less influences on amount of wear affected by rotation speed and temperature

    通過正交設計分析表明，磨損時間、凹坑直徑和分佈密度對磨損量的影響較大，轉速及溫度對磨損量的影響較小。
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