橢圓梯 的英文怎麼說
中文拼音 [tuǒyuántī]
橢圓梯
英文
elliptical staircase-
1st ladder coconut palm for circular pipe or ellipse tubular design
1梯梆為圓管或橢圓管式設計。Gradient estimate of a class of elliptic equation in nondivergence structure
一類非散度型橢圓方程解的梯度估計Zeros for the gradients of very weak solutions of a class of elliptic equation of divergence type
一類散度型橢圓方程很弱解梯度的零點For circle tubular design, afterwards in order to enhance the ladder the anti - curving performance, has promoted the ellipse tubular design
最早為圓管式設計，后來為了提高梯子的抗彎曲性能，推出了橢圓管式設計。1st we do not recommend you to use this kind of ladder to have, if your true need this kind of ladder has, please when ordering explains ladder coconut palm the type : circle tubular - shaped or ellipse tubular - shaped, otherwise
1我們不推薦您使用此類梯具，如果您確需要此類梯具，請在訂貨時說明梯梆的種類：圓管形或者橢圓管形，否則我們默認為橢圓管形。On the other hand, with traditional iterations and the conjugate gradient ( cg ) as smoothers, we can show the optimal convergence rate of the cascadic method in energy norm for 1 - d and 2 - d cases. when the mesh level is arbitrary, we use a duality argument and obtain the quasi - optimality of the algorithm only for 2 - d problems
另一方面，採用傳統迭代子和共軛梯度法作為光滑子，我們證明了瀑布型多重網格法對一、二維非線性橢圓邊值問題，在能量范數下，均可獲得最優收斂階。Continuous - time analog filter is the only method when processing high frequency signal ( usually above 1mhz ) in low power consumption. it has been widely used in the area of communication, electronic measurement, instruments, autocontrol, etc. it ’ s especially used in digital and analog mixed signal processing and communication integrated circuit. current - mode filter becomes the new research direction in the world, as it ’ s high speed, low power consumption and simple configuration
提出了基於ota的多功能電流模式雙二階濾波器，基於ota的八階切比雪夫濾波器，用模擬lc梯形電路法設計橢圓低通濾波器時，在傳統的狀態變量選取方法的基礎上，用改進后的狀態變量選取方法得到了（ k + 1 ）階橢圓函數低通濾波器的簡化信號流圖，實現了簡化的基於ota的橢圓低通濾波器電路。Mode conversion of an optical beam in a nonlinear weakly - guiding elliptic graded - index fiber is investigated. the formulas of mode conversion are given semi - analytically
摘要研究了非線性弱導橢圓梯度折射率光纖中光束的模式變換，給出了模式變換的半解析公式。Analysis and calculation of internal forces for elliptical spiral stairs
橢圓形旋轉樓梯內力分析及計算分享友人