low-frequency vibration 中文意思是什麼

low-frequency vibration 解釋
低頻振動
  • low : adj 1 低的；淺的，矮的。 low flight 低飛。 a low temperature 低溫。 low tide [water] 低潮。 The g...
  • frequency : n. 1. 屢次，頻仍，頻繁。2. （脈搏等的）次數，出現率；頻度；【物理學】頻率，周率。
  • vibration : n. 1. 振動，顫動；擺動；【物理學】振動。2. （心的）震顫。3. （思想情緒的）激動。4. 猶豫。adj. -al
  1. A lot of engineering applications are carried out using our proposed method in this paper, such as thermal deformation measurement of a car lamp, analysis of the super low frequency harmonic vibration of a piezoelectric ceramic, dynamic mechanical behavior analysis of the ballistite material and so on

    在前面所提出的理論基礎之上，本文對該方法在實際工程中的應用做出了大量的工作。本文利用時間序列法實現了汽車前燈配光鏡的熱變形檢測、壓電陶瓷片的超低頻振動分析以及火箭固體燃料的動態力學特性研究。
  2. It can create micro magnetic field. it combine computer proceeding frequency vibration massage and low frequency bioelectricity impulse treatment. easy to use. instruction manual included

    4 .生物電脈沖模式和電腦頻率振動狀態的按摩時間分別設有定時控制鍵3分鐘5分鐘15分鐘。
  3. Low frequency vibration measurement of offshore platforms

    1海洋平臺振動測試及振源分析
  4. Study on ultra - low frequency vibration sensor by using magnetoelectric speedometer

    用磁電式速度計實現超低頻振動傳感器的研究
  5. Research on measurement of low - frequency and microamplitude of vibration in active damping of platform

    主動隔振平臺的低頻微振動測量研究
  6. It is the first time to use the conventional espi system ( neither phase shifting nor carrier is used ) to continuously analyze the super low frequency vibration with high quantitative in the world

    在火箭固體燃料動態力學特性研究中，時間序列法成功的給出了固體燃料的蠕變曲線和蠕變速率曲線，並且給出了其熱變形和蠕變不同時刻的全場位移分佈。
  7. Low frequency micro - vibration causes the micro - fluid to produce uniform dispersion and injection which carried out a hydrophobization treatment on the inner wall of micro - nozzle, thus eliminated the spontaneous flowing of micro - fluid inside the micro - nozzle due to wet ting effect so as to let the micro - injection be provided with a digitalized and volume controllable character

    壓電陶瓷低頻微振動使得微流體產生均勻的離散和噴射；對微噴嘴內壁進行疏水化處理，從而消除微流體由於濕潤作用在微噴嘴內部的自發性流動，使得微噴射具有數字化量可控的特徵。
  8. Model 991 ultra - low frequency vibration gauge

    991型超低頻測振儀
  9. The system introduces 991 ultra - low frequency pick up, and takes the vibration signal as the simulation input of practical measurement, which makes the s ystem can measure the ultra - low frequency vibration of long, large, tall and flexible structures and the low frequency vibration of engineering and site

    系統引入991型超低頻拾振器，將其拾取的振動信號作為本系統實際應用測試中模擬輸入，使系統可對長大高柔結構的超低頻振動和一般工程及場地的低頻振動進行測量。
  10. Study on ultra - low frequency vibration sensor

    超低頻振動傳感器的研究
  11. In chapter 5, the ultra - low - frequency vibration calibration system is developed

    第五章具體實現了超低頻振動校準系統。
  12. Study on piezoelectric resonant sensor mechanism in ultra - low frequency vibration

    壓電諧振傳感器機理在超低頻振動中的研究
  13. The purpose of this thesis is to study the large range low frequency vibration control of benfield system frame in jianfeng ammonia plant

    本文的研究目的是控制建峰化肥廠合成氨裝置苯菲爾框架大幅低頻振動。
  14. Using subdivided control method in the system can markedly decrease low frequency vibration of the motor, and can enhance motor ' s accuracy

    步進電機細分控制策略能夠有效地克服電機低頻振動的問題，提高了電機在中、低速運行時的性能。
  15. Firstly, the low frequency vibration of benfield frame is analyzed and tested. the nature and reason of the vibration of benfield frame are analyzed. a modulation theory is suggested and displayed to explain the low frequency vibration reason of benfield frame

    文章首先分析和測試了苯菲爾框架的低頻振動，分析了苯菲爾框架大幅低頻振動的性質和原因，提出了造成框架振動的低頻調制理論。
  16. As they are n ' t able to isolate the low - frequency vibration, the author does an emphatic research on the single - layered and double - layered active vibration isolation system

    由於被動隔振不能隔離低頻振動信號，據此作者重點研究了單級和兩級主動隔振系統。
  17. The experimental results show that the active vibration isolation system based on piezoceramic actuator has the good performance of isolating the low - frequency vibration. so, it can meet the demand of precision vibration isolation

    實驗結果表明，壓電式精密主動隔振系統具有良好的低頻隔振性能，能滿足低頻精密隔振的要求。
  18. For satisfying the demand of isolating the low - frequency vibration in precision process, this thesis conducts theoretical and experimental research on an active isolation system of small vibration based on piezoceramic actuator

    為了滿足精密加工隔離低頻振動信號的需要，本論文對採用壓電陶瓷製成的低頻精密主動隔振系統進行了理論、模擬和實驗研究。
  19. The driver adopted the technique of automatic power changing between high and low voltage and the driving mode of constant current cutting wave, so that the low - frequency vibration of the stepping motor was reduced and the high - frequency torque was increased

    該驅動器採用高、低壓電源自動切換供電技術和恆流斬波驅動方式，降低了步進電動機的低頻振蕩，提高了步進電動機的高頻力矩。
  20. But there are some defaults in conventional balance values, such as low - frequency vibration, excessive high controlling - pressure, disadvantage in stability and safety, complicated construct etc, the key matters are that the valves neither work solely nor run synchronously in two cylinders

    但傳統的平衡閥存在著不少缺點，如低頻振動、控制壓力偏高、工作平穩性和安全性較差、結構較復雜等，關鍵問題是在雙杠變幅等迴路中，既不能單獨應用，又不能實現雙缸同步運行。
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