zero adjusting 中文意思是什麼

zero adjusting 解釋
調零
  • zero : n (pl zeros zeroes)1 【數學】零;零號。2 零位;零點,起點;(溫度表的)零度,冰點;座標原點;無...
  • adjusting : 調節;調整;調準
  1. Abstract : the flying shear located behind the roughing stands of wire - rod mill is designed with hard surface gears for driving system, engaging of zero tolerance, hydraulic cylinder for clamping and shiftting, convenient and practical gap adjusting structure for blade

    文摘:介紹了邯鋼三軋廠在線材軋機粗軋機組后的飛剪設計中,採用了硬齒面齒輪傳動,零側隙嚙合,液壓缸鎖緊與橫移及簡便實用的剪刃間隙調整機構。
  2. Presents a new method of constructing boundary conditions for nurbs interpolotion, which makes it unnecessary to know the deriratives of curve ends, and solves the problem of zero curvature at curve ends, and enables designers to control the shape of the two end segments of curve easily and freely by simply adjusting the curvature coefficients and discusses the influences of curvature coeffients on the shape of the end segments of curve

    提出一種新的用於nurbs曲線插值的構造邊界條件的方法.該方法不需要已知曲線端點的切矢,並且解決了端點曲率為零的問題;它使得設計者可以通過簡單地調整首末端點曲率參數便可以隨意地且很容易地控制曲線首末兩段曲線的形狀.最後還討論了曲率參數的取值對曲線端部形狀的影響
  3. The thesis has done the widespread investigation and study to the domestic and foreign ’ s technologies of analogy low voltage and low power, and analyzes the principles of work, merts and shortcomings of these technologies, based on the absorption of these technologies, it designs a 1. 5v low power rail - to - rail cmos operational amplifier. when designing input stage, in order to enable the input common mode voltage range to achieve rail - to - rail, it does not use the traditional differential input pair, but use the nmos tube and the pmos tube parallel supplementary differential input pair to the structure, and uses the proportional current mirror technology to realize the constant transconductance of input stage. in the middle gain stage design, the current mirror load does not use the traditional standard cascode structure, but uses the low voltage, wide - swing casecode structure which is suitable to work in low voltage. when designing output stage, in order to enhance the efficiency, it uses the push - pull common source stage amplifier as the output stage, the output voltage swing basically reached rail - to - rail. the thesis changes the design of the traditional normal source based on the operational amplifier, uses the differential amplifier with current mirror load to design a normal current source. the normal current source provides the stable bias current and the bias voltage to the operational amplifier, so the stability of operational amplifier is guaranteed. the thesis uses the miller compensate technology with a adjusting zero resistance to compensate the operational amplifier

    本論文對國內外的模擬低電壓低功耗技術做了廣泛的調查研究,分析了這些技術的工作原理和優缺點,在吸收這些技術成果基礎上設計了一個1 . 5v低功耗軌至軌cmos運算放大器。在設計輸入級時,為了使輸入共模電壓范圍達到軌至軌,不是採用傳統的差動輸入結構,而是採用了nmos管和pmos管並聯的互補差動輸入對結構,並採用成比例的電流鏡技術實現了輸入級跨導的恆定;在中間增益級設計中,電流鏡負載並不是採用傳統的標準共源共柵結構,而是採用了適合在低壓工作的低壓寬擺幅共源共柵結構;在輸出級設計時,為了提高效率,採用了推挽共源級放大器作為輸出級,輸出電壓擺幅基本上達到了軌至軌;本論文改變傳統基準源基於運放的設計,採用了帶電流鏡負載的差分放大器設計了一個基準電流源,給運放提供穩定的偏置電流和偏置電壓,保證了運放的穩定性;並採用了帶調零電阻的密勒補償技術對運放進行頻率補償。
  4. The system is based on chopper constant current drive technique, according to the top level design idea, adopting advanced specical subdivision control integrate circuit and powerful function 80c196kc to organize the system frame, desiging the minimum system of single - chip microcomputer, multifunction i / o interface circuit, relay switch circuit, keyboard and display circuit, multifunction digital setting interface circuit and so on, utilizing the hso and hsi interface circuit which are owned by this single - chip microcomputer exclusively and its powerful command system to realize dual - degree switch control, automation orientation, automatically searching zero position, locking machine when stopping, frequency to set digitally, automatically adjusting speed through changing frequency, swithing subdivision or squarewave control, on the basis of above, the system also have the function of running according to the setting steps and the frequency, voltage and current to display through the led, etc

    系統基於斬波恆流驅動技術,按照頂層設計思想,採用先進的專用細分控制電路和功能強大的80c196kc單片機來組建系統構架,設計了單片機最小系統、多功能i o介面電路、繼電器切換電路、鍵盤顯示電路和多功能數字設定介面電路等,利用該單片機獨有的hso和hsi介面及其強大的指令系統,實現了雙余度混合式步進電動機的余度切換控制、自動定位、零位自動搜索、停機鎖定、數字化頻率設定、自動調頻變速控制、細分方波切換控制,在此基礎上,該系統還設有按預置步運行、 led頻率電壓相電流顯示等功能。
  5. Zero energy - error is used to optimize combined hybrid axisymmetric finite elements ach8 and rach8 through adjusting the combined factor

    數值實驗結果表明: ach8是高性能的軸對稱元。
  6. Thirdly, zero energy - error is introduced and used to optimize combined hybrid axisymmetric finite elements through adjusting the combined factor. the influence of combined factor on axisymmetric elements is discussed. finally, the main points of the whole paper are summed up and some further thoughts are put forward

    數值實驗結果表明:能量協調和近似能量協調的軸對稱元都具有高精度、不發生poissonlocking和對網格畸變不敏感的特點;經過優化之後的軸對稱元性能能夠得到進一步改善。
  7. If the times of renewing homotopy get at the max m, the net and nods get adjusting ( at the same time, the set will be renewed in the paper ), and the homotopy takes count from zero, and the process begins also with the new " homotopy - - > newton " when the nodes attain to the max v, and the homotopy times attain to m too, it mean that the current process fails and process terminates abnormally

    若同倫更新的次數達到允許的最大次數m ,則調整網格節點數(本文中同時也改變方程組) ,同倫更新重新計數,進入初值的「同倫newton 」迭代。若網格節點數達到允許的最大數v ,同倫更新的次數也達到m ,則計算失敗,整個程序異常結束,可輸出有關異常結果。
  8. First, the dissertation demonstrates that inflation target should be a reach round zero referring to the research on optimal inflation rate, that is to say, anti - deflation and anti - inflation are both the task of inflation targeting. second, the dissertation distinguishes good and bad deflation by exploring the aggregate demand and supply factors causing the price presentation, meanwhile, inflation targeting can avoid the economy be trapped into bad deflation by setting and implementing inflation target. third, the dissertation analyzes liquidity trap by comparing with deflation and points that depreciating money and adjusting economic structure are respectively short - term and long - term projects dealing with it

    作者將「通貨緊縮」看作一種價格表現的同時,發掘造成這種價格持續下跌的表象背後的供求因素,在總供求分析的基礎上,指出「通貨緊縮」有「好」 「壞」之分,而「通貨膨脹目標制度」通過設定通貨膨脹目標區間,能夠及時阻止出現「壞」的通貨緊縮;作者區分了「通貨緊縮」和「流動性陷阱」 ,指出貨幣貶值和經濟結構調整分別是應對「流動性陷阱」的短期和長期方案。
  9. When the self - adaptive procedure is combined with the genetic algorithm ( ga ), a complete algorithm of adjusting parameters and implementing calculation is formed. this algorithm is suitable for both level track and non - zero gradient track

    同時我們將上述自適應的計算過程與現代優化方法?遺傳演算法相結合,得到列車控制問題的參數調整與計算的完整的演算法,該演算法既適合水平軌道又適合帶有坡度的軌道。
  10. The embedded software adopts algorithm which is combined with measuring technique and computer technique so that the instrument is capable of self - adjusting to zero, calibration and digital fliter

    內嵌的儀表軟體採用的演算法將測量技術和計算機技術結合起來,使儀表具有自動調零、校準、軟體濾波等功能。
  11. As the object of the task, ups inverted by igbt with constant current adjusting and high power factor ( abbreviated to ups with constant current ) is known from others by : 1, high power factor as to the power system 2, constant current output at different level according to the demand ( from zero load to rating load )

    作為本課題的主體,高功率因數恆流調光igbt逆變ups (以下簡稱恆流ups )具有其區別于普通ups的獨特之處: 1 、實現電網側的高功率因數2 、電源輸出為分級恆流(從零負載到額定負載) 。
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