trapezoidal method 中文意思是什麼
trapezoidal method
解釋
梯形法- trapezoidal : 不規則四邊形
- method : n 1 方法，方式；順序。2 （思想、言談上的）條理，規律，秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
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An analysis and a compensation method for commutation torque ripple in trapezoidal bldc motor
無刷直流電機換相轉矩脈動的分析及其補償方法 -
Rubber - or plastics - coated fabrics. determination of tear strength. part 3 : trapezoidal method
橡膠或塑料塗層織物.撕破強度的測定.第3部分:梯形法 -
The formulas and calculation method for the practical and economical cross - section of the trapezoidal channel with an arc slope angle are briefly presented
摘要簡單介紹了弧形坡腳梯形渠道實用經濟斷面的計算式和計算方法。 -
Firstly, by the method of laplace transform, one dimensional consolidation of one - layer gibson soils under time - depend loading is studied and the analytical solutions in frequency domain are obtained. on the basis of the solutions obtained and the computation through programming, the influence of some parameters and loading conditions on the consolidation behavior under trapezoidal, triangular and rectangular cyclic loading, is investigated. secondly, one - dimensional consolidation of one - layered gibson soils with semi - pervious boundaries is studied in this paper, and according to numerical examples, some characters of consolidation such as the effective stress and settlement in the soils under arbitrary loading are found
首先運用了laplase變換獲得了單層gibson地基（壓縮模量隨深度線性增加的地基）在任意荷載下頻域內的一維固結解析解，通過laplace逆變換，基於以上解答用數值方法編製程序對單層地基在常見荷載（驟加荷載、緩加荷載、矩形波載、三角形波載）作用下的一維固結性狀進行了討論，並與傳統的太沙基理論進行了比較。 -
Polynomial, transcendental function, new quadratic curve, b - spline and nurbs have been used in expression of hull molded line, trapezoidal method, simpson method have been used in static calculation
在船體型線的表達方面有多項式、超越函數、新二次曲線、 b樣條函數、非均勻有理b樣條函數等。 -
For the bldcm which has a neither sinusoidal nor trapezoidal back - emf, that is, for a general shape back - emf bldcm, this dissertation proposes a novel id = 0 vector control method. by this method, the iq for a constant torque to produce is calculated through coordinate transformation, and the reference iq is tracked by vector control in the dq0 frame
對于實際反電動勢波形既非正弦又非梯形波的無刷直流電動機，提出一種新型的任意波形反電動勢無刷直流電動機的i _ d = 0矢量控制方法，通過坐標變換浙江大學博士學位佑文摘要求解產生恆定電磁轉矩所需的q軸電流，並在dqo坐標系下通過矢量控制對q軸參考電流進行跟蹤。 -
In chapter 3, the modified reynolds equation is solved numerically with the finite different method, and the generated axial thrust force, minimal mucus film thickness, load capacity of hydrodynamic pressure and circumferential friction under the trapezoidal screw are obtained. at last, using numeral methods and coordinate graphs, the influences of trapezoidal screw parameters on the generated axial thrust force, minimal mucus film thickness, load capacity of hydrodynamic pressure and circumferential friction are studied and analyzed
第三章，首先求出梯形螺紋下有限差分方程，然後推導了梯形螺紋作用下軸向摩擦牽引力、粘液膜厚度、粘液膜承載能力、周向摩擦阻力無量綱表達式，並用數值計算方法求解，通過坐標圖分析了梯形螺紋參數對軸向摩擦牽引力、最小粘液膜厚度、粘液膜承載能力、周向摩擦阻力的影響。 -
This method possesses more visual property and its result of calculation is more tally with the practical condition when compared with other methods, thus provided a comparatively accurate and practical method for the design of steering trapezoidal mechanism of double wishbone typed independent suspension frame
與其它方法相比，本方法更具有直觀性，計算結果更加符合實際情況，為雙橫臂獨立懸架轉向梯形機構設計提供了較為精確的實用方法。 -
Rubber and plastics - coated fabrics - determination of tear strength - trapezoidal method
橡膠和塑料塗覆織物.撕裂強度測定.梯形法
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