偏轉范圍 的英文怎麼說
中文拼音 [piānzhuǎnfànwéi]
偏轉范圍
英文
range of deflection- 偏 : Ⅰ形容詞1 (不正; 歪斜) inclined to one side; slanting; leaning 2 (只側重一面) partial; prejudi...
- 轉 : 轉構詞成分。
- 范 : 名詞1 [書面語] (模子) pattern; mould; matrix 2 (模範; 榜樣) model; example 3 (范圍) boundar...
- 圍 : Ⅰ動詞1 (四周攔擋起來 使裡外不通; 環繞) enclose; surround; corral 2 (繞; 裹) wrap Ⅱ名詞1 (四...
- 范圍 : scope; limits; extent; boundary; confines; range; range dimension; spectrum
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Lc apparatus almost meet all the needs of space optical communication such as weight, size, power consume, life, cost, driving voltage, intergration of optics and electricity, programe, optically take ? over aperture, beam scanning, deflexional range and so on. switches, deflexional facilities and scanning equipments which made with lc have been used in the system of labor in space communication. the only bug of lc apparatus is that their answer speed only get microsecond rate or submicrosecond rate. but it is practical for them to be used in special beam capture, scan, deflexion controling which don ’ t concerned with code rate and code type
液晶器件幾乎滿足空間光通信的所有大的指標要求如重量、尺寸、功耗、壽命、成本、驅動電壓、光電集成、可編程性、光學接收孔徑、光束掃描和偏轉范圍等等。液晶光開關、光偏轉器、光掃描器已經開始應用於光纖通信的實驗系統中。液晶類器件應用於光通信的唯一重大缺陷,是其響應速度目前只能達到微秒級或亞微秒級,不過,在不涉及到碼型碼率的空間光束捕獲、掃描、偏轉、控制方面,液晶器件完全可能進入實用化。The entire rotating assembly shall be designed with sufficient rigidity and balanced to provide for a maximum shaft deflection at the lower seal of 0. 002 " under all operating points between plus or minus 40 % of the flow at best efficiency point ( bef ) on the pump ' s performance curve
整個旋轉總裝都應該具有足夠的硬度,在泵性能曲線最好性能的正負40 %的范圍內,在所有工作點,最大的軸偏差限制在0 . 002英寸內。As a result of the simplified torsion moment of inertia, integral stability coefficients based on the gb50017 code increase relatively 5 % or 0. 01 ~ 0. 04 absolutely, only for hn behind hn400 150, whose calculation length goes beyond the limit of 8 meters, taking account of any load condition and any yield - point
Gb50017梁的整體穩定系數公式的誤差是由扭轉慣性矩的簡化造成。任何荷載情況和鋼號,規格大於hn400 150的hn型鋼,當計算長度大於8米時,整體穩定系數偏高約5 ,絕對偏高量在0 . 01 0 . 04范圍。Analysis indicates the " low pressure closed reticular flow region " results in the non - equilibrium of pressure along the primary jet ' s orifice. to obtain as large vectoring angle as possible, the optimal ranges of angles, frequencies, velocity amplitudes, and distances from the microjet actuator to the primary jet exit were discussed. the relationship between the vectoring angle of the primary jet and the phase - difference of two adjacent actuators was analyzed
分析了「拉」模型單作動器模式下,微射流作動器的入射角度、驅動頻率、速度幅值及與主射流間的距離對主射流偏轉程度的影響,並確定了作動器工作參數的最佳范圍;分析了「拉」模型雙作動器模式下,不同的相位差對主流偏轉程度的影響。To accept the current signal from high negative voltage circuit, the analog ground is raised to a certain positive voltage, which makes it possible for the signal amplitude to be compressed at the same time of its polarity reversion. a pi control program special for laser gyro current control is brought forward according to the conventional pid control method, in which the control signal is figured out corresponding to the difference between the sample and the reference value by turn of proportion - short step integral - long step integral. and at the end of this paper, a comparison of system performance on different conditions is made and the key elements influencing system performance are educed
利用集成a / d 、 d / a轉換器的新型晶元aduc824 ,實現了電流(電壓)采樣?數據處理?電流控制的閉環控制結構;地電位的抬升解決了a / d轉換器對負高壓迴路電流采樣時的輸入范圍匹配問題;控制信號反相的同時進行幅度壓縮,使得輸出調整電壓的解析度提高;根據常規的比例?積分?微分( pid )調節模型,針對陀螺系統的特性,給出了一種可以滿足系統要求、據采樣值偏差大小進行的比例?大步長積分?小步長積分、分層次比例?積分演算法;不同條件下系統穩流性能的對比、分析在論文最後給出,並據此找出了決定該系統穩流精度的關鍵因素,提出了系統的改進意見。Boom swing device enables a larger work range
動臂帶偏轉置,適應更大的工作范圍With the new design of front working device swing and zero tail rotation, the swe90 has a wide application for the channel 、 trench 、 wall feet 、 krantz projects, and other place with special requirements
在原有機型的基礎上,設計推出的工作裝置前端偏轉型機型,廣泛應用於邊溝、邊渠工程,墻根、峭壁處工程,以及其它有特殊要求的工地作業,更好地適應了目前國內外市場的要求,拓展了機器的應用范圍。The study indicates that the gimbaling magnetic suspension flywheel presented in this paper has original structure, its rotation axis can be leant in large range of angle, satisfied the demand of the design object
通過研究表明,本文設計的新型轉軸可偏置磁懸浮飛輪方案結構新穎,通過一個軸承就可以實現轉軸在大角度范圍內的偏轉,結構簡單且合理可行,滿足了設計要求。The results show that there exists such nonlinear dynamical phenomena as chaos ang quasi - period movement when the rotational speed, mass eccentric and a synthesizing parameter of the system change. from different point of view, the chaotical phenomenen induced by double period bifurcation is found. in this paper, the dynamical model of bearing - elastical rotor with a cross - section of crack is estabilished
結果表明,在這一非穩態油膜力模型下,在轉速、無量綱偏心及一包含諸多因素的綜合參數的變化過程中,在很大的范圍內,系統運動都會出現由不斷倍周期分岔導致的混沌現象和概周期運動。To improve the steady performance of the system, a fuzzy - pid combined controller is applied to the magnetic bearings system : applying fuzzy control in a large error range ; applying classical pid control in a small error range. the simulation results show that this kind of control strategy can make the rotor of the magnetic bearings stabilize in a large range
本文首先設計了基本模糊控制器,並用matlab進行了模擬研究,為了改善系統的穩態性能,本文提出採用模糊- pid復合控制器,在大偏差范圍內採用模糊控制,小偏差范圍內採用傳統pid控制,並進行了磁懸浮轉子起浮特性的模擬,模擬結果表明這種控制策略有利於使磁懸浮轉子在大范圍內穩定。So the research on these new materials is becoming more and more important. we collected and analyzed the overseas and domestic sufficient date for the optical characteristics of magneto - optic crystal. then we bring forward a research topic in varying magnetic field on some crystals optical characteristics such as the angle of rotation, the depolarization ratio and so on
本文在對國內外有關磁光晶體光學特性研究狀況進行調研之後,從外界磁場對晶體光學特性的影響這一角度出發,在大范圍可調諧磁場下,對幾種不同的磁光晶體的光學特性,諸如faraday旋轉角、退偏度等進行了測定。Taking account of the simplified torsion moment of inertia, integral stability coefficient increase relatively 5 % or 0. 01 ~ 0. 03 absolutely, only for narrow rolled h - section ( hn ) behind hn350 175, whose calculation length goes beyond the limit of 8 meters
Gb50017中扭轉慣性矩的簡化使規格大於hn350 175的hn型鋼,在計算長度大於8米時,整體穩定系數偏高5 ,絕對偏大量在0 . 01 0 . 03范圍。Referring to three kinds of plan irregularity, structures individually with four kinds of irregularity as eccentricity in one direction, eccentricities in two directions, re - entrant corner irregularity and diaphragm discontinuity have been analyzed to investigate the relationship between torsion effects and parameters of above irregular structures. the parameters and the schemes for determining the scope of structures with different kind of irregularity considering seismic action in two directions simultaneously are proposed, some conclusions have been get as following : it is indicated by the analysis results that torsion effect has no dependency relation with eccentric torsional angel adopted in code for seismic design for buildings. it is suggested that the eccentric torsional angel should not be take as the parameter of torsion effect of structures considering seismic action in two directions simultaneously ; for the structures with regular plan and elevation and with eccentricity in one direction due to irregular mass layout, the relative eccentricity can be take as the parameter of torsion effect of structures considering seismic action in two directions simultaneously ; for the structures with regular plan and elevation and with eccentricities in two directions due to irregular mass layout, the ratio of relative eccentricities in two directions and the angel of them can be take as the parameters of torsion effect of structures considering seismic action in two directions simultaneously ; it is indicated by the analysis results that the torsion effect has no dependency relation with re - entrant corner ratio adopted in code for seismic design for buildings as
所取得的主要結論有:結構的扭轉效應與《抗震規范》所採用的扭轉不規則指標即偏心扭轉角之間的相關性較差,偏心扭轉角不宜作為判斷結構是否計及扭轉效應及需考慮雙向水平地震作用的界定指標;對于樓層間均勻偏心的多層單向偏心結構,建議採用相對偏心距作為需考慮雙向水平地震作用的界定指標,並給出針對不同平面尺寸的界限相對偏心距;對于樓層間均勻偏心的多層雙向偏心結構,建議採用兩個主軸方向的相對偏心距及其夾角作為界定指標,結合單向偏心結構的界定方案進行需考慮雙向水平地震作用的結構范圍界定;凸凹不規則結構的扭轉效應與凸凹比例無正相關關系, 《抗震規范》要求所有平面布置不對稱的凸凹不規則結構計及扭轉效應的規定欠妥當,建議凸凹不規則界限值從30改為15 ,只要求分析採用空間模型比較合適; 《抗震規范》關于有效樓板寬度較小的結構需計及扭轉效應的規定很有必要,樓板局部不連續的結構需採用符合樓板實際剛度的計算模型予以分析,可使用相對偏心距(及其夾角)參照單向(和雙向)偏心結構的界定方案,界定樓板局部不連續結構是否需要計入雙向水平地震作用下的扭轉效應。Again, consider using amplifiers that exhibit a smooth input bias current transition throughout the applied input common - mode voltage
再者,所用的放大器也要考慮在加到輸入端的整個共模電壓(范圍內)輸入偏置電流轉換保持平滑。The formula fits with the laboratory data well in some condition, and corrects the mistake that the deflect degree only increases while the bevel increases
公式經與前人的試驗資料驗證,一定范圍內吻合良好,並依據公式更正了此前流向偏轉角度隨斜交角度的增大而增大的錯誤認識。During the period of designing the algorithm of fuzzy control, i chose a method of fuzzy - pid composite control firstly. when error is in a given confine, it will be set in pid control. on the contrary, it will be set in fuzzy control when the error is out of the given confine
在模糊控制演算法的設計中,我首先應用了模糊- pid復合控制演算法進行控制,在大偏差范圍內採用模糊控制,在小偏差范圍內轉換成pid控制,二者之間的轉換由程序事先給定的偏差范圍自動實現。分享友人