In the process of hole-flanging experiment, it has been revealed that some distinctive phenomenon such as warp in periphery, elliptical change and shrink in lip of the flanged-hole occured during unloading.
8mm、中心有预制孔的TC2M圆板坯料进行了钛合金薄板圆孔翻边成形试验 ,试验中发现翻边试件卸载时发生突缘平面翘曲、翻边孔口部椭圆化、口部收缩等现象。
Therefore,in order to better grasp the laws of electromagnetic wave dissemination,this paper discusses systematically about electromagnetic wave synthesis and the decomposition of linear polarization,the circular polarization,the elliptic polarization,the left-rotation circularly-.
所以为了更好的掌握电磁波传播的规律,本文系统地讨论了线极化、圆极化、椭圆极化电磁波的合成与分解。
The vector characteristics of electromagnetic wave are described with elliptic polarization parameters of the electromagnetic waves.
电磁波的椭圆极化参数描述了电磁波的矢量特性。
For the SINR(signal-to-interference-and-noise-ratio) equation based on the polarization ellipse parameters,an optimal polarization scheme called Zero Differential Orthogonal Searching(ZDOS) is suggested and discussed in detail.
针对基于极化椭圆参数的信干噪比参量等式,提出一种基于极化椭圆参数的零导数正交搜索极化优化方法并进行了详细的讨论。
Study on Atomic Non-sequential Double Ionization in Elliptically Polarized Intense Laser Field;
椭圆极化强激光场中原子非次序双电离研究
Field integral shimming of elliptically polarized undulator at Shanghai synchrotron radiation facility
上海光源可变椭圆极化波荡器积分场垫补
Scattering From an Elliptic Cylinder Irradiated By an Electromagnetic Wave With Arbitrary Direction and Polarization
椭圆柱体对任意入射极化的电磁波的散射
Censoring Estimators of a Positive Tail Index and the Viscosity Solution of Degenerate Elliptic Equation;
一类正极值指标的截尾估计量及退化椭圆方程的粘性解
Resembling an ellipse in shape;elliptical.
椭圆形的形状类似椭圆的，椭圆的
Positive solutions to elliptic equations with limiting nonlinearities on domains with a small hole
有洞区域上极限非线性椭圆方程的正解
Well-Posedness and Relaxation Limits of a Hyperbolic-Elliptic Coupled System;
一类双曲与椭圆耦合系统的适定性和松弛极限
Maximum Pinciples of Alexandrov Type for A class of Fourth-order Elliptic Differential Equations;
一类四阶椭圆型微分方程的Alexandrov型极值原理
Characterization of Manganese/Chromium Hexacyanoferrate Modified Electrode with In-Situ Ellipsometry
六氰合铁酸锰铬修饰电极的原位椭圆偏振表征
Liouville Theorem and Green Function for Degenerate Elliptic Equations;
退化椭圆型方程的Liouville定理及Green函数
Upper Bounds of Automorphism Groups of Nonhyperelliptic Genus 3 Fibrations;
非超椭圆亏格3纤维化自动构群上界
Existence and uniqueness of solution for a degenerating elliptic equations;
一类退化椭圆型方程解的存在唯一性
New Jacobian elliptic function solutions for nonlinear evolution equations
非线性演化方程的新Jacobi椭圆函数解
The Defamiliarization Effect of the Narrative Techniques in Edgar Allen Poe's "The Oval Portrait"
《椭圆形画像》叙事特征的“陌生化”
Regularity for degenerate elliptic equations on the Heisenberg group
Heisenberg群上退化椭圆方程弱解的正则性
Harnack's Inequalities for a Class of Degenerate Elliptic Operators
一类退化椭圆算子的Harnack不等式
ellipsoidal head
椭球体的封头, 椭圆封头
Deviation from perfect circular or spherical form toward elliptic or ellipsoidal form.
椭圆形，椭圆球从正圆或球形向椭圆或椭圆球的偏离