運動頻率 的英文怎麼說

中文拼音 [yùndòngbīn]
運動頻率 英文
motion frequency
  • : Ⅰ動詞1 (物體位置不斷變化) move; revolve 2 (搬運; 運輸) carry; transport 3 (運用) use; wield...
  • : Ⅰ形容詞(次數多) frequent Ⅱ副詞(屢次) frequently; repeatedly Ⅲ名詞1 [物理學] (物體每秒鐘振動...
  • : 率名詞(比值) rate; ratio; proportion
  • 運動 : 運動[舊時用語] arrange things or get things done through pull
  • 頻率 : frequency; rate
  1. 2. to the circular plate working in axial symmetry vibration at resonant frequency, the equivalent mass in analytical form is derived, that ' s is, and further, the equivalent compliance is obtained using the formula c = 1l 2 m

    對于工作在諧振下做軸對稱的階梯圓板,採用解析法求得它的等效質量,並由c = 1 / ~ 2m求得等效彈性系數。
  2. By analysing the relationship among the parameters such as substrate, speed, tension, rotational speed, shape distortion of paper etc, this article put forward a control law to control the drive transmission roller in emery cloth and sand paper production line, the principle is based on hooke ' s law

    摘要本文根據彈性力學中的虎克定律,結合砂布砂紙生產特點,分析計算了生產線中基體、應變、速度、張力、轉速等參數之間的關系,建立了砂布砂紙生產線中傳輥轉速(方程。
  3. Engine parameter acquisition display system is an important member of helicopter seat room display system, and is made of engine parameter acquisition unit ( epu ) and engine parameter display ( epd ). epu is joined with engine electronic controller, fuel manage system, engine and accumulator by the wire. it acquire the parameter of engine, for example, analog signals, frequency signals and discrete signals, etc. then data processing, compare data and operation is executed

    機參數採集器通過硬連線與發機電子控制器、燃油管理系統、發機及蓄電池相連,採集模擬量、量及離散量信號等參數,並對採集的數據進行算、比較與處理,最後通過標準rs ? 422a串口和發機參數顯示器及其它設備進行通訊。
  4. Assuming the blades conduct a planar simple harmonic motion, the flows in vibrating cascades in the case of different oscillating amplitudes, different reduced frequencies and different torsional centers are computed respectively for two blade profiles. according to comparing flow calculations at different oscillation modes, the influence of the oscillation parameters " selection on aeroelastic performances of cascades is analyzed

    假定葉片做平面簡諧,針對兩種葉型分別計算了不同振幅度、摺合及扭心位置時的振葉柵流場,根據各種振型下流場計算結果的比較,分析了振參數選取對葉柵氣彈性性能的影響。
  5. The test proves that the caudal fin oscillation frequency, the maximum amplitude of vibration of caudal fin, the caudal fin strikes the water angle influence the fish ’ s speed ; the curve experiment has obtained curve radius of inertia advance curve and static curve ; the ups and downs experiment proves that the pectoral fin on different angle influences the fish to move ups and downs

    加減速試驗論證了尾鰭擺、尾鰭后緣最大擺幅以及尾鰭的最大擊水角度對魚體速度的影響;轉彎試驗測得了機器魚慣性前進轉彎和靜止轉彎時的轉彎半徑;在機器魚的升潛試驗中論證了胸鰭不同轉角對升潛的影響。
  6. Based on the tms320f240 controller produced by ti company, the hardware and software designation of the symmetrical voltage space - vector pwm is presented. designed a digital controller with tms320f240 to modulate the speed of the motor, in which the keyboard and led display are bedded. it can be to set the frequency of motor and display the run frequency of motor in real time

    基於ti公司的tms320f240控制晶元,介紹了對稱空間電壓矢量硬體設計和軟體設計,採用tms320f240設計了一款用於電機變調速的數字控制器,該控制器上設計有鍵盤和led顯示,可以設定和態顯示電機
  7. It is studied that the formation mechanism of taylor bubble and its control method in gas - liquid two - phase flow, which affects the pressure balance and mechanical driving efficiency in the flow of petroleum engineering. experiments show that the formation of taylor bubble in gas - liquid two - phase flow is due to the intensive congregation and amalgamation of small bubbles driven by void fraction waves and that the highly turbulent flow is able to restrain this formation. thus, the flow regime transition may be checked by increasing the flow turbulence and controlling the disturbed frequency

    對大管徑氣-液兩相流中嚴重影響壓力平衡與機械驅的段塞流生成機制和控制方法進行了研究,實驗證明段塞流的形成是由於空隙波的大幅度增長使氣泡高度集中,並形成聚並所致。強湍流可以抑制taylor泡的形成。因此,通過強化湍流或控制擾可以對氣泡聚並起明顯的抑制作用。
  8. In view of this situation this article has conducted research to the design of metallurgy auxiliary biography with the frequency conversion table electrical machinery first multianalysis to the frequency changer and the frequency conversion table electrical machinery movement characteristic is carried out, the voltage waveform harmonious which the frequency changer outputs is big, attacks in a big way, and the voltage climbing rate reaches as high as 6600v / mu s which is 20 times ordinary sine alternating voltage, the rolling mill auxiliary biography table set the extremely strict request to the electrical machinery ; its movement frequency is very low, rate frequency in 8 - 20hz ; the velocity modulation scope is wide, the lowest movement frequency lowers to 1hz, and the starting number of times is quite frequently, each hour reaches as high as 600 - 800 time, the impact shoulders in a big way, the overload capacity request is high

    針對這一情況本文對冶金輔傳用變輥道電機的設計進行了系統研究。首先對變器和變輥道電機的行特性進行詳細分析,變器輸出的電壓波形諧波大,沖擊大,電壓上升高達6600v / s ,是普通正弦交流電壓的20倍;軋機輔傳輥道對電機提出了十分嚴格的要求:其很低,額定在8 - 20hz ;調速范圍寬,最低低到0 . 5hz ,起次數相當繁,每小時高達600 - 800次,沖擊負荷大,過載能力要求較高。
  9. Abstract : guiding accuracy of casting mould depends on structure and oscillation parameters, such as elastic deformation of guiding leaf - springs, play of bearings between linkages, stroke and frequency of mould oscillation, etc. in this paper, these factors are studied by means of kinetic and dynamic analysis of oscillating mechanism

    文摘:通過對連鑄機結晶器振機構的學和力學分析,研究了導向板彈簧的彈性變形、連桿軸承間隙等結構參數及振幅、振參數對結晶器仿弧誤差的影響。
  10. No frequency other than the driving frequency will satisfy the equation of motion.

    除策外,沒有一個能夠滿足方程。
  11. Then in allusion to biased momentum wheel system, based on classical control system a pid controller was design about pitching channel. according to specialty of roll - yawing channel, this paper discuss long - time cycle movement and short - time cycle movement. when design the control method of long - time cycle movement, whiff thruster is used to assistant the control system. when design the control method of short - time cycle movemen, in order to sovle the problem of coundn ’ t abtain the angular velocity signal, nonminimum phase controller advanced by terasaki is used

    然後針對偏置量飛輪系統,基於經典控制理論設計俯仰通道的pid控制律,根據滾?偏航通道耦合的特點,分別討論了由軌道角和章引起的長周期和短周期。其中長周期控制律設計時,結合了噴氣推力控制來輔助偏置量控制;短周期控制中,為了解決不能獲得角速度信號的問題,採用terasaki提出的非最小相位控制器進行控制。
  12. Abstract : the wave equation, continuous equation for tower structure and the method of characteristic line, are derived in this paper, and variation of structure modulus of elasticity with strain and vibration frequency being considered, state of stress on the structure affected by earthquake wave is analyzed

    文摘:推導了高聳結構(桿件)波傳播方程、連續方程和特徵線求解方法.並考慮結構彈性模量隨應變及振的變化,對地震波作用下結構的受力狀況進行了分析
  13. In general, the upward amplitude curve " curvature is larger, and it changes quicker. on the contrary, the downward is smaller and slower ; because the flare force contains the square of the wave elevation velocity, it results in an difference between the flare force frequence and the associated moving frequence ; the flare force decreases the downward amplitude of heaving oscillations ; the speed of ship has an ignorant effect on the peak values of three calculated values, but there is an obvious effect on the oscillating frequence ; the wave amplitude has an effect on the ship motion, and there is an linear relation between the oscillating amplitude and the wave amplitude on the whole. by the way, there are some experiences and lessons according to the progress calculation : before the calculation of the ship motion, we should checkout the balance in a calm water firstly, namely, the whole displace of ship and the longitudinal position of the center of gravity must be consistent with the draft in calm water, or else, the calculation may show the " floating " phenomenon ; the mixed language programming has a lot of virtues, but it exists a fatal limitation - the debug of dll

    研究表明:在某些范圍內相關水力系數基本不隨吃水變化,只有超過某一后水力系數的值才會出現差異;在橫搖方向,水力系數並沒有隨著吃水的變化發生規則變化,而是出現了波現象;近船首剖面的水力系數計算表明,水力系數的波非常大,並遠遠偏離了平均位置的水力系數值,值的變化速也不盡相同,總的看來,上振幅曲線曲較大,變化較快,下振幅曲線曲較小,變化較慢;外飄力和波面的速度的平方項有關,導致其振和相應方向的不同;外飄力使升沉向下的幅值減小;船速對三個計算量的峰值影響甚微,但對振有明顯影響;波幅對船舶的影響是明顯的,船舶的幅值基本上和波幅成線性關系。
  14. A comparison of the institutions of social security of great britain, germany and the united states

    作大范圍彈性結構振及模態的攝
  15. The effects of respiratory movement frequency and scanning time on the image results in the treatment of lung cancer by stereotactic radiotherapy

    立體定向放射治療肺癌中呼吸運動頻率與圖像掃描時間對靶體積定位成像結果的影響
  16. Conclusion : it shows that disciplinarian exercise, exercise frequency with more than three times per week, exercise time 30 - 60 minute at a time and proper exercise items strongly affect undergraduate aerobic physical fitness

    結論:規律運動頻率多於3次每周、每次時間30 - 60分鐘、合適的項目對大學生有氧體適能水平有較為積極的影響。
  17. It is concluded that all of the tested bionic wings can generate lift force, however the flexible wing has best kinetic and aerodynamic performance among them, as well as flapping frequency and amplitude are the main factor of effecting on lift force generation

    實驗結果表明,研製的翅型都能產生一定的升力,其中柔性翅具有較好的性能和氣性能,並且拍和拍幅度對升力有較大影響。
  18. In addition to that, it can invoke the devicelock on wakeup of the device and overclock the omap cpu to a customizeable cpuclock

    除此之外,它還可以在設備關閉時自鎖上設備,並能設置設備
  19. A study on the vibration frequency detection of the dynamical systems using topology contravariant functor

    基於拓撲反變算元力系統振檢測方法的研究
  20. Based on the theories of chemistry and ahsking structure, the corrosion and damage mechanism of externally prestressed tendons was addressed and the impact of vibration frequency of externally prestressed tendons on normal use of concrete beams was analyzed

    摘要用化學及結構振原理,闡述了體外預應力筋腐蝕破壞機理,分析了體外預應力筋振對梁正常使用的影響。
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