angular curve 中文意思是什麼
angular curve
解釋
角曲線-
The angular extent in a specified plane which contains all the radius vectors of the polar curve of luminous intensity having lengths greater than a specified fraction of the maximum
在某一平面上，一定角寬范圍內所包含的光強極軸曲線上的矢徑長度均大於其最大值的某一特定比例，這種情況定義為光束的發散。 -
Two nonlinear simulation methods are designed by curve fitting method and anfis which seem simply and right in the simulation experiment. based on the model different control strategies also were realized in detail such as chopped current control ( ccc ), angular position control ( apc ), amplitude - change ccc and pi control. a simple torque sharing function ( tsf ) method and a tsf controller were designed which decreases torque ripple effectively
文章中還建立一種基於模糊神經網路的非線性模型，並對比分析了三種方法，模擬中確定了電機的最優開通關斷角，在此基礎上實現了電流斬波控制、角度位置控制、變幅值電流斬波控制以及分段雙閉環pi控制，模擬結果表明，它實現了電機的正常運行，很好的抑止了電機轉矩脈動，同時有效地降低了噪聲。 -
In order not only in theoretics but also in practice to completely resolve the power diagnosis of each cylinder of i. c. engine according to the angular vibration curve of crankshaft, the pc instruments - crankshaft angular vibration measurement and analysis system ( tvm system ) and the electrical calibrator ( tvci system ), in which the soft and hardware resources of computer are sufficiently utilized, are developed by author
為不但在理論而且在實踐上全面解決利用角振動信號診斷內燃機各缸作功狀況的問題，作者開發並研製了一套充分利用計算機的軟硬體資源的pc儀器? ?曲軸角振動測量分析系統（ tvm系統）和電標定器（ tvci系統） 。 -
Several characteristic parameters are extracted from the angular velocity curve and the acceleration curve of crankshaft instantaneous rotation, and the quality of them is evaluated by use of the gray relation analysis method and the method for inspecting the consistency of the extremum cylinder number
在瞬時轉速曲線和角加速度曲線上提取幾個特徵參數，再用灰色關聯度分析方法和極值缸號一致性檢查法對特徵參數的優良性進行評價。 -
Four groups ’ measurement data are given based on built system, and the results and the error analysis of measurement range of 1. 5, angle step of 0. 06 is discussed in detail. a list table of fitting curve and angular displacement is given as well
利用建立的測量系統給出了四組測量數據，詳細討論了測角范圍為1 . 5 、角度遞增0 . 06的測量結果與誤差，並給出標定擬合直線與角位移的查找表。 -
Joint angular motion curves can offer the basis of real movement, and joint torque curve can offer the basis on which structure is designed
模擬結果的關節角運動曲線可以為實際運動提供依據，關節力矩曲線能為本體設計提供依據。 -
Based on the theory analysis, computer simulations and experiment researches, the problem according to any angular vibration curve of crankshaft to diagnose the power of each cylinder of i. c. engine, are completely solved and the concerned equipment is developed in this paper
作者通過大量理論分析、模擬計算和實驗研究，首次全面系統地解決了根據內燃機曲軸某一測點的角振動曲線診斷內燃機各缸作功狀況的診斷方法和相關診斷測試設備研製等問題。 -
It is discovered that the fluctuating increment of the instantaneous angular acceleration curve of crankshaft ( ay method ) put forward in this paper can be used to diagnose the power and compression condition of multi - cylinder engine in the state of shorter, more rigid crankshaft and lighter torsional vibration and in the rapidly diagnosed situation, and the ay method is better than the fluctuating increment of the instantaneous rotation speed curve of crankshaft ( n method ) which is used widely now
結果發現，在內燃機曲軸較短、剛性較大、扭振較小、對診斷速度要求很快的場合，用本文提出的曲軸瞬時角加速度波動增量j法能較準確地判斷多缸內燃機各缸的作功狀況和壓縮狀況，優于目前廣泛使用的曲軸瞬時轉速波動增量n法。 -
There are two mainly method for surface rebuild, one is based on three angular bezier surface, the other is b - spline or nurbs surface. the property of b - spline and nurbs curve is introduced and how to generate curve and surface with interpolation is studied
對基於三角bezier曲面和b樣條或nurbs曲面的曲面重構進行了論述，介紹了b樣條和nurbs曲線曲面特點並對用插值法生成曲線曲面進行了研究。
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