超聲振動 的英文怎麼說

中文拼音 [chāoshēngzhèndòng]
超聲振動 英文
supersonic vibration
  • 超 : Ⅰ動詞1 （越過; 高出） exceed; surpass; overtake 2 （在某個范圍以外; 不受限制） transcend; go beyo...
  • 振 : 動詞1. （搖動; 揮動） shake; flap; wield 2. （奮起） brace up; rise with force and spirit
  • 振動 : vibrate; vibration; vibrance; vibrancy; vibra; vibes; shaking; rumble; jitter; chatter; sway; jar...
  1. The iatrical ultrasonic is about 1 - 15mhz at present, which generated by piezoelectricity crystal at the function of alternant electric field

    目前，醫用超聲波的范圍多在1 15mhz ，是由壓電晶體在交變電場作用下發生機械振動而產生。
  2. Abstract : brief introduction and canalization of the vibration and noise outoftolerance problems arisen during the prototype test for series yax, and the suggestion for the prevention to them are given in t his paper

    文摘:本文簡要介紹了yax系列樣機試制中遇到的振動、噪聲超差問題，進行了原因分析，給出了擬採取的措施。
  3. Based on the research of the characteristics of piezoelectric ceramic, this paper presents the analysis of the movement of the stator surface points and work principle of motor. this paper describes a theory about the influence of the ultrasonic vibration on the frictional properties of ultrosonic dring, and finds that the horizontal vibration produces friction driving force and vertical vibration affects horizontal driving effect

    並且對行波型超聲波電動機的減摩現象進行了研究，發現在接觸區定子表面上一點的水平振動產生摩擦驅動力，垂直振動只起影響水平驅動效果的作用，得出垂直方向超聲振動具有減振作用是引起超聲驅動動摩擦系數降低的原因。
  4. Production and processing equipment : bearing production equipment, the ball processing equipment, bearing cleaning equipment, packaging equipment bearings, needle roller processing equipment, light jewelry processing equipment, spherical roller processing equipment, rough processing equipment, double - end grinders, spindle, wheel oilstone and other grinding materials, heat production, high - precision coordinates grinder, and outside grinder, seal marking machine, profilometry, contour dynamic analysis, hardness needle - sorting machine, a round instrument, processing tester, processing meter, dynamic vibration and noise analysis, vibration, noise testing device raceway ultra - precision instrument, roughness measuring instrument, the finish detector, sorting machine, converters and bearing products preservatives, lubricants, cleaning agents, such as processing raw materials

    生產及加工設備：軸承生產設備球加工設備軸承清洗設備軸承包裝設備滾針加工設備光飾加工設備球面滾子加工設備毛坯加工設備雙端面磨床電主軸砂輪油石和其他研磨材料熱處理生產高精度坐標磨床內外圓磨床印子打標機輪廓測量儀輪廓動態分析儀硬度針分選機圓度儀加工測試儀加工測量儀振動噪聲動態分析儀震動噪聲測試裝置滾道超精儀粗糙度測量儀光潔度檢測儀分選機變頻器及軸承產品防腐劑潤滑劑清洗劑加工原材料等。
  5. The results show that vibration parameters have a great effect on the surface roughness and the tool life

    在精密車床上進行了金剛石刀具超聲振動切削不銹鋼零件的加工實驗。
  6. Study of cutting thin - wall microscopic cylinder with the method of ultrasonic vibration

    超聲振動切削薄壁鏡筒零件的研究
  7. The purpose of the thesis is to develop a new type of intelligent high - power ultrasonic power supply, which has many excellent performances. it includes : （ 1 ） the article firstly analyses the electrical impedance and working characteristics of ultrasonic vibration system. based on these, the overall scheme of power supply has been set up and operational principle of control systems has been proposed

    本文旨在研製一種多方面性能優越的新一代智能化大功率超聲電源，內容包括： （ 1 ）在分析超聲振動系統的電聲特性和工作特性的基礎上，構造了智能化超聲電源總體設計方案，提出了控制系統的工作原理。
  8. At last, the conclusion is got that proper ultrasonic vibration can enhance the efficiency of the normal maf due to the ultrasonic vibration can make the grain flow more frequently and then refresh the milling - grain on - working and sharpen the grain ' s blade

    最後對實驗結果進行了分析，得出功率大小適當的超聲振動可以促進磨粒刃口自銳，工作磨粒及時更新，從而提高磨刷切削能力等結論。
  9. The conclusions are as follows : the ultrasonic intensity is proportion to the laser intensity ; the ultrasonic induced by a laser line source has much more advantages than by a laser point source, such as stronger energy, higher snr, more directivity and shape ; the intensity of cfpi ' s output signal is linear with ultrasonic vibration velocity, and is effected by incidence angle and scattered angle ; snr will increase by reducing cfpi ' s bandwidth, reducing incidence angle, increasing cavity ' s length and reflectivity

    在分析點光源激勵聲表面波機理的基礎上，求出了線光源激勵的超聲振動的位移表達式，發現線光源激勵的近場區表面波具有波形好，信噪比高，指向性好，幅度強等特點。通過理論推導，得出共焦fabry - perot干涉儀的輸出光強除了與樣品表面的振動速度成正比，並與入射角和散射角有關；適當減小cfpi的帶寬，增加腔長，增大鏡面反射率，或者減小檢測入射角都可以提高系統的信噪比。
  10. The established contact model has provided good explanation for the phenomena of the reduction of frictional coefficient induced by longitudinal ultrasonic vibration and has great academic significance in proposing friction reduction technology based on elliptical ultrasonic vibration

    對該模型的分析很好地解釋了縱向超聲振動所引起的摩擦系數降低的現象，為提出利用橢圓軌跡超聲振動來實現減摩奠定了理論基礎。
  11. In order to realize smooth movement of mechanical system at a low velocity, the following work investigates new types of linear ultrasonic motors and antifriction technique by superposing the motor ’ s elliptical vibrating motion at the friction interface to change frictional characteristics, produce ultrasonic lubricant effect and realize active control of friction force

    本文研究新型超聲波馬達，利用其產生於摩擦界面的橢圓軌跡超聲振動引起的潤滑效應和摩擦接觸行為的改變來減小摩擦力的大小，完成對摩擦力的主動控制，實現機械繫統的低速平滑運動。
  12. Ultrasound is a kind of high frequency mechanical wave which can effectively improve mass transfer and heat transfer, change physical - chemistry phase equilibrium, fasten chemistry reaction rate

    超聲波是一種高頻機械波，利用超聲振動、超聲空化能有效強化傳質、傳熱，改變物理化學相平衡，加快化學反應速率。
  13. Ultrasonic vibration is applied to diamond turning of stainless steel in order to decrease diamond tool wear and improve the surface quality of the workpieces

    摘要為減輕金剛石刀具的磨損，提高工件表面加工質量，採用超聲振動的方法切削不銹鋼零件。
  14. This paper presents a preparation method of nanofluids by directly mixing nanophase powders and base fluids. some auxiliary dispersants are necessary to obtain the even distributed and stabilized suspensions

    本文通過將納米粒子與液體直接混合，綜合採用添加分散劑及超聲振動的方法制備了幾種納米流體。
  15. An experimental system, based on the magnetic field theory and the ultrasonic vibrancy theory, was designed, and the experiments show that the average roughness value of the surface by compound - finishing is 0. 357 ? m lower than that by simple - finishing when the brush is used up in the traditional maf

    以超聲振動理論和磁場理論為基礎設計了一套超聲磁粒復合研磨實驗系統，實驗證明，在單純磁粒研磨顯示磨粒失效的情況下，超聲磁粒復合研磨可以使表面粗糙度平均下降0 . 357 ? m 。
  16. Ultrasonic motor ’ s vibration is excited by the conversely piezoelectric effect of piezoelectric materials. with the friction coupling, the rotation of the rotor or moving of the slider is generated. as a direct driving motor, it is becoming a hotspot in the field of mechanical and electrical control

    超聲波電機利用壓電陶瓷的逆壓電效應產生超聲振動，並將這種振動通過摩擦耦合來直接驅動轉子或滑塊的運動，它作為一種直接驅動電機已成為當前機電控制領域的一個研究熱點。
  17. Utility vibration cutting ultrasonic vibration mini - deep hole drilling

    超聲振動鉆削小深孔工藝及裝備
  18. Design of a half - wave vibration system for ultrasonic drilling

    超聲振動鉆孔半波長振動系統的設計
  19. Put forward a new kind of polishing method which compounded ultrasonic vibration with magnetic abrasive finishing ( maf ) process

    摘要提出將超聲振動附加於磁粒研磨過程中的思想。
  20. The influences of the characteristics of pulsed laser source and cfpi on the accuracy of detedtions are analysed in detail

    通過對超聲振動位移與激光脈沖的光功率密度的關系進行分析，發現二者之間存在正比關系。
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