摩擦儀 的英文怎麼說
中文拼音 [mócāyí]
摩擦儀
英文
friction tester-
Since the preload and the friction moment of the geminate bearing are dominating factors affecting the performance of the navigation platform frame system, based on theoretical study on the control methods of bearing ' s preloads and frictional moment, the paper puts forward a method to control the preload of the twin bearings accurately. moreover, a multifunctional test apparatus of the navigation platform bearing is designed, and a lot of experiments of bearing ' s rigidity and friction moment and preload assessment are done
考慮到成對軸承預載荷和摩擦力矩是影響導航平臺框架系統性能的主要因素，本論文對成對軸承預載荷及摩擦力矩控制技術進行了理論研究，提出了一種精確控製成對軸承預載荷的配對方法，設計了導航平臺軸承多功能測試儀，並對導航平臺軸承的剛度、摩擦力矩和預載荷評定技術進行了試驗研究。Only on the condition that the friction moment of bearings is far smaller than inertial gyro - moment, the motion for the single - degree - offreedom gyrocompass will be obtained
這一力矩極小，只有當摩擦力矩遠遠小於它時才能實現陀螺羅盤儀的運動。Being a sort of new principle micromotor in the fronitier of science. the ultrosonic motor ( usm ) is developed at recently twenty years. utilizing the stator surface particle elliptical motion excited by piezoceeramics, the usm is drived by friction force between the stator and rotor. compared with the conventional electromagnetic motor, the ultrasonic motor has the following features : high speed, high holding torque when power is off and so on. because of it ' s characteristics, the ultrasonic motor has obtained some widespread application in robots, precise instrument, house electronical appliance, sapceecraft automobile and micromechanism
超聲波電機（ ultrasonicmotor ）是近二十年來發展起來的一種新原理電機，其原理不同於傳統的電磁型電機，它是利用壓電陶瓷的逆壓電效應使定子的表面質點產生橢圓運動，通過定子和轉子之間的摩擦力驅動轉子運動。這種新型的電機與傳統電磁電機相比，具有響應快、不受電磁干擾、結構緊湊、低速、大扭矩、斷電自鎖等優點，因而在微型機械、機器人、精密儀器、家用電器、航天器、汽車等方面顯示出廣泛的應用前景。In the present dissertation, friction - induced noises emitted by a flat specimen rubbing against another flat specimen or a ball specimen under reciprocating sliding are studied. the detailed observation of the scars is conducted by means of a scanning electrical microscope ( sem ), laser scanning microscope ( lsm ), optical microscope and profilometer. the dynamic state variables are analyzed in detail using the discrete wavelet transform
使用電子掃描顯微鏡（ sem ） 、激光掃描顯微鏡（ lsm ） 、光學顯微鏡和表面輪廓測量儀等設備對摩擦噪聲發生的區域進行了詳細的觀察和分析，運用小波變換技術對摩擦噪聲狀態下的動力學變量進行了深層次的研究，應用matlab simulink語言對摩擦系統進行了振動動力學模擬，系統地研究了摩擦噪聲的形成機理。In order to discuss the friction and wear mechanisms of mos2 nanoparticles, it was analyzed that the chemical status of elements existed on the rubbed surface by x - ray photoelectron spectroscope, and it was observed that the surface topography of wear zone by scanning electron microscope
通過x射線光電子能譜儀（ xps ）分析磨痕表面元素的化學狀態，掃描電子顯微鏡（ sem ）對磨痕的表面形貌進行分析，從而總結了納米二硫化鉬在n46機械油中的摩擦磨損機理。Our main products are the physical performance index inspection apparatus and equipments of spectacles : the whole set of inspection equipment of spectacle products such as sunglasses intellect detection apparatus, lens impact test enginery, resin lens combustion - prevent test enginery, resin lens friction test enginery, spectacle easel bridge of the nose deformation test enginery, pull test enginery and so on
主要生產檢驗眼鏡產品各項物理性能指標的儀器設備：太陽鏡智能檢測儀、鏡片沖擊試驗機、樹脂鏡片阻燃試驗機、樹脂鏡片摩擦試驗機、眼鏡架耐疲勞試驗機、眼鏡架鼻樑變形試驗機、拉力試驗機等眼鏡產品的成套檢測設備。A kind of micro force sensor for the micro friction test was designed and fabricated
設計並製作完成了適用於該微摩擦測試儀的微力傳感器。Because the strain sensor with high sensitivity is used to measure force, this apparatus has high resolution and measure precision
儀器採用高靈敏度應變傳感器測力的微負荷摩擦實驗方法，使微負荷摩擦測試系統具有較高的解析度和測試精度。In order to obtain high resolution of the instrument, the effect of input noise of amplifier must be decreased. hereby, an amplifier circuit based on the chopping theory was developed for it
由於該微摩擦測試儀要求的分辨力很高，而運算放大器本身的輸入噪聲嚴重影響系統的解析度，為此設計完成了基於斬波放大原理的放大電路。Under the guidance of the researchers in the group of mems in ciomp, the developments are as follows : the configuration of a micro friction test instrument was designed with references to large quantities of domestic and foreign literatures
在課題組老師們的指導下，開展了以下工作：本文在查閱了大量國內外文獻資料，針對微摩擦測試的特點，設計了微摩擦測試儀的基本結構。Facing the fact that there are significant differences between the tribological performances of the material surface under microscopic and macroscopic conditions and little research has been made in this respect, a measurement method for the micro - tribological performances of the material surface was suggested and a special apparatus was developed
摘要針對微觀條件下材料表面的摩擦學特性與宏觀條件下材料表面的摩擦學特性具有很大差別而國內外在該方面研究較少的現狀，提出了一種對微觀條件下材料摩擦學性能測試的方法並研製出專用儀器微摩擦測試儀。First, it introduces the composition of the pull - out instrument which made named " numerical displaying and two jack pull - out friction instrument " and how to select the major parameters
首先，本文介紹了數顯式雙千頂拉拔摩擦儀的儀器組成和主要性能參數的選擇。We built a test road and after one year, we used surface wave exploration to test. the result is that the repaired layer felt old road well and have no empty spot. we used the pendulum friction tested and the results are the wear - resisting property is better than cement concrete pavement and pendulum friction is higher than cement concrete pavement
此種材料同原有水泥混凝土路面的粘結性能強，強度上升快，韌性大，抗凍性好，防水抗滲；通過試驗路運營一年多的檢測結果表明：通過面波儀測定修補層與原路面粘結良好，沒有脫空點；利用擺式摩擦儀測定其耐摩耗性能優于原水泥混凝土路面。This paper develops a brain tumors heating curing instrument, which is based on the endogenetic field. it works by heating the ion and polity elements in the tumors organization, making the molecule twist and fracture. in that way, the temperature in the brain tumors is 3 ~ 7 c higher than the normal organization, and kills the brain tumor
本文研製了一種基於內生場的腦腫瘤射頻熱療儀，通過內生場加溫促使腫瘤組織的離子和極性分子在電磁場中發生分子扭動、摩擦，產生熱滯留，使得腫瘤組織的溫度高於周圍正常組織的3 ~ 7 ，從而燒死腦腫瘤細胞，達到安全治愈腫瘤的目的。Standard test method for skid resistance measurements using the north carolina state university variable - speed friction tester
使用北卡羅來納州大學變速摩擦試驗儀作防滑測量的標準試驗方法In this paper, it also analyses the disadvantages of methods in present pavement specification. by means of parallel field test experimentation, and gives the correlativities between test methods of specification and new pattern test methods, such as road surface profiler, ground penetrate rada test system, friction test vehicle, falling weight deflectometer. based on these correlativities, their test and quality control standards are formed
本文還分析了路面現行檢測方法存在的問題，通過現場不同方法的對比檢測，建立了激光平整度測試車、探地雷達測試系統、摩擦系數測試車和落錘式彎沉儀（ fwd ）等新型檢測方法和規范測試方法間的相關關系，從而提出新型檢測的質量控制標準。The hardness of coating was inspected by the mvk - h3 hardness test machine and the crystal process was tested on the dsc - tga heat and weight ananysis machine. the gliding abration test was on the mpx - 2000 friction and abration machine and the abration morphoy was tested by philips xl30 peg sem
Mvk - h3型顯微硬度計測鍍層硬度，鍍層的晶化過程採用dsc - tga熱重分析儀進行的，在mpx - 2000摩擦磨損試驗機上進行滑動磨損試驗， philipsxl30feg型掃描電鏡觀測鍍層磨損后的形貌。The main advantages for griptester are : a ) it has a automatic water deposition system ; b ) it is controlled by computer, c ) the operation is full automatic ; d ) the measure result has good stability and so on
Griptester摩擦系數儀是英國近年來開發研製的新型抗滑檢測設備，在多項工程檢測中表現出優良的技術特性，如自備灑水系統，計算機控制，全自動操作，測試結果穩定性好等。The performance of hydraulic transmission fluid no. 8, hyper automatic transmission fluid ( atf ), continuously variable transmission fluid ( cvtf ) were compared. the compared results are the reference of chosing the right fluid in cvt. the mechanism of znddp additive how effects on the performance of cvtf is investigated by x - ray photoelectron spectroscopy ( xps )
（ 4 ）研究了cvt對油品的品質需求，並進行了8號液力傳動油、 atf油和cvtf油的理化指標和摩擦性能對比測試，實驗結果為cvt變速器油的選用提供了參考；用x -射線光電子能譜儀對znddp添加劑的作用機理進行了研究，通過四球磨斑實驗，驗證了znddp添加劑對自動變速器油的改性作用，為國內cvtf的研製指明了方向。This article is focused on the course of designing the apparatus of micro - friction. in this article, the paper describes three parts, the design mehods and principles of forcing sensor and turning equipment, the choice of electromotor and hardware of timing design
本文詳細論述了微小摩擦力測試儀的總體設計過程，主要包括測力傳感器和轉動裝置的具體設計原理和方法及電機的選用和調速硬體設計。分享友人