致片電壓 的英文怎麼說
中文拼音 [zhìpiāndiànyā]
致片電壓
英文
deflecting voltage-
Aiming at the study actuality of fan performance monitoring system and analysis of fan performance curve changes affected by inlet - box and the different fixed - angles of guide blades in the course of installation, a fan flow monitoring model based on rbfnn in whole flow zone was established in this thesis. in the model, the method of no throttle and fan performance curve were used as basis. and on the basis of that model, fan performance curves of 4 - 73no. 8d were approached with experimental data of different speed, different opening - angles of guide blade and different resistance of pipeline, the precision and the error law of model were studied
本文針對電站風機性能監測系統研究較少的現狀，在實驗的基礎上分析了現場加裝進氣箱和由於安裝造成的導流器葉片開度不一致對風機性能曲線的影響，並在此基礎上採用無節流方法測量流量，以風機調節性能曲線為依據，建立了基於徑向基函數（ rbf ）神經網路的風機流量全程監測模型；以實驗室4 - 73no . 8d離心風機為研究對象，探討了rbf神經網路差壓模型在變轉速、變導流器開度和變管網阻力等工況下的應用精度和誤差分佈規律；最後用visualc + +語言開發了風機性能在線監測系統。Piezoelectric elements were bonded on the plate as actuators and the input voltage of each actuator was determined by the velocity of its position and volume velocity of the plate was made zero, through which the sound radiation from the plate could be controlled
在簡支薄板表面粘貼壓電片作為致動器，根據所處位置的速度確定輸入控制電壓，並使平板的體積速度為零，從而達到控制聲輻射的目的。Piezoelectric elements were pasted on / under the cantilever beam where stress was the maximum or sub - maximum as actuators to control the vibration of the cantilever beam
在懸臂梁振動時應力最大或次最大處的上、下表面同位元配置壓電片，作為抑制懸臂梁振動的致動器。Negative mode velocity feedback was adopted and the control voltage applied to each piezoelectric element acting as actuator was calculated to control the vibration of the beam
採用模態速度負反饋進行回饋控制，以此計算出各個作為致動器的壓電片的控制電壓，以抑制懸臂梁的振動。20 src eccentric loading specimens were designed taking the relative eccentricity e0 / h the slendemess ratio 10 / h as the factors. according to the mechanical behavior of eccentric loading columns, unidirectional embedded electronic steel - concrete slip transfers and double - directional embedded electronic steel - concrete slip transfers were respectively placed inside these 20 specimens and electronic strain gauges were also installed on the steel shape flanges webs and concrete. the change of the mechanical behavior and interior slip of the 20 specimens in the whole process of loading was fully observed
設計了以長細比、偏心距為主要參數的20個偏壓柱試件，根據偏壓柱的受力特性，在試件中分別放置了單向內置式鋼?混凝土電子滑移傳感器和雙向內置式鋼?混凝土電子滑移傳感器，並分別在型鋼翼緣、腹板和混凝土上布置了電子應變片，對試驗柱在受荷全過程的受力性能、和內部滑移的變化進行了細致的觀察。The nonlinear change of sheath capacitance result in the nonlinear change of tuned substrate self - bias
鞘層電容的非線性變化導致了基片偏壓的非線性變化。His thesis presents many test results of : the superficial roughness of standard slice, aluminum slice, and glass slice by using the outline detector ; the frequency characteristic of experimenting device ; the characteristic of pivotal instruments ; the displacement characteristic of layer - piezoelectricity actuator ; tiny displacement detection. the experimental data are believable and the theoretic analysis is correct
本論文還給出了用輪廓儀測試多種標準片、鋁片、玻璃片的表面粗糙度的測試結果、實驗裝置的頻率特性實驗結果、關鍵器件的特性實驗結果、積層式壓電致動器的位移特性試驗結果及微位移測量試驗結果。Secondly, it centers around the single - chip computer at89c52, and adopts the designing method of embedded system and the technology of computer control, and it realizes the automatic operation and safety monitor and control of automatic electricity - heat pot, thus, it can get the same cooking results at various atmospheric pressure
然後，以at89c52單片機為核心，採用嵌入式系統的設計方法與計算機測控技術，實現了電加熱炊事鍋的全自動操作與安全監控，使其在任何氣壓情況下均能獲得一致的炊事效果。In the thesis, the detecting of current and voltage, selecting the sensor, designing peripheral circuit of microcomputer, power - semiconductor component, control circuit, trigger circuit and testing the software have been described in the more detail
作者在電壓、電流的檢測上，傳感器選型上，晶閘管的控制電路、觸發電路、單片機外圍電路的設計和選型上做了大量細致的工作。We are devoted to the technological transformation of the temperature control equipment, research and develop and innovate, extensively use connect a slice of material of making, computer of plug - in package, optics lens, magnesium alloy in plastic shaping, automobile rubber tyre, pvc material, textile printing and dyeing, trade of printing etc
我們致力於溫度控制設備的技術改造，研發和創新，在塑膠成型、汽車橡膠輪胎、電腦接插件、光學鏡片、鎂合金製造（壓鑄行業） 、 pvc片材，紡織印染，印刷等行業得到廣泛的使用。Saw transmission speed is one of the most important indexes in all characteristic parameters about piezoelectric wafer, directly deciding resonator frequency of the device. therefore, knowing about saw transmission speed and it ' s consistency in batches of saw producing looks like very vital
在壓電基片的各項性能中， saw的傳播速度是最重要的指標之一，它直接決定了器件的諧振頻率，所以在saw器件的批量生產中了解基片聲表面傳播速度及其一致性顯得非常重要。分享友人