ellipticity

1. Detection of the ellipticity and the direction of long axis of the Chandler wobble
   对钱德勒摆动椭率及长轴方向的检测
2. Because of the ellipticity of the earth's orbit the solar radiation incident on the earth is about 7% greater in December than in June.
   因为地球轨道是椭圆，入射到地球上的太阳辐射在12月份约比6月份多7%。
3. This program is mainly to measure the small circular piece object ellipticity.
   本程序主要是为了测量圆形小工件物体的椭圆度。
4. It may eliminate the influence of the earth's ellipticity.
   可以消去地球椭率的影响。
5. We can get the ellipticity and linearity from the eigenvalues of the covariance matrix.
   由矩阵的特征值，求取椭圆率和线性因子。
6. Based on this model, a numerical simulation of image aberration caused by ellipticity error is realized.
   利用模型数值模拟分析了锥孔加工中的椭圆度误差造成的图像畸变；
7. An application is made to the problem of the tilting mode instability for spheromak without restriction in ellipticity.
   作者采用这种方法，对大椭圆度的球形马克（Spheromak）中的倾斜模（TiltingMode）不稳定性进行了研究。
8. This paper introduces the operation principle of the author developed equipment for measuring roll gap and ellipticity of the guide roller in continuous caster.
   文中介绍了作者研制的连铸导辊辊缝和椭圆度测量装置的工作原理及测头结构。
9. An Error Analysis of the Work Cylinder with Errors in Ellipticity and Prismatic Roundness when Located on a V-block
   具有椭圆度误差和棱圆度误差的工件外圆在V形块上定位的误差分析
10. Ellipticity of Motion for Particle in Field of Inhomogeneous Plane Wave
    非均匀平面波声场中质点运动的椭圆度
11. The influence of ellipticity on relative dynamics characteristic is analyzed.
    分析仿真了偏心率对相对动力学特性的影响。
12. The ellipticity only influences casing damage caused by outer extruding force.
    椭圆度仅对均匀外挤压力导致套管破坏有较大影响。
13. Major factors having influence on the ultimate collapse strength of casing are represented as the ratio of diameter to wall thickness, the variation of wall thickness, the initial ellipticity and the material mechanical properties of casing. These factors are analyzed and calculated.
    对影响套管极限外压的主要因素径厚比、变壁厚、初始椭圆率和材料机械性质等，进行了分析和计算；
14. The calculation shows that in the falling process of the raindrop, the scattering intensity of all directions decreases gradually, in other words, the scattering intensity decreases and the rainbow angle expands with the rise of ellipticity of the raindrop.
    计算结果表明雨滴在下降过程中，它在各个方向的光散射强度逐步减弱，即随着雨滴偏心率的增大，散射强度减少，彩虹角变大。
15. Effects of Ellipticity on the Tensile and Collapse Failure of a Borehole
    椭圆度对井眼拉伸和挤毁破坏的影响
16. Changes of these parameters on partially polarized light, which penetrate a known len, are calculated. Calculation shows polarization degree 、 polarization part horizontal angle and ellipticity angle of partially polarized light beam present certain distribution on the cross section of output beam.
    对已知参数的透镜进行了定量计算，表明处于一定偏振状态的部分偏振光经透镜后其偏振度、偏振分量方位角和椭率角在出射光束截面上呈一定分布，产生偏振像差。
17. The structure optimization for the flat receptacle under the condition of ellipticity is proposed.
    提出了椭圆度概念下的扁挤压筒结构优化思想。
18. The influences of the root curvity radius, length, end ellipticity of a notch and the forms, materials of the sample on the failure assessment diagram were totally studied.
    较全面地研究了缺口根部曲率半径、缺口长度、缺口端部椭圆率以及试样类型、材料等对失效评定图的影响。
19. A new method for designing circular waveguide phaser with small ellipticity
    设计小椭圆度的圆波导移相器的新方法
20. A set of programs have been developed to calculate the defect fields and the paraxial multipole field functions of the electrostatic lenses which have misalignment, tilt and ellipticity of electrodes, using the finite difference nine-point formula.
    基于微抗原理，推导了计算静电电子透镜由于电极偏心、倾斜和加工不圆造成的电场变化及其旁轴多极场展开函数的九点有限差分公式，编制了计算软件。
21. Influence of Ellipticity of Pump Light in LD Pumped Quasi-three-level System
    LD泵浦准三能级系统泵浦光强椭圆分布的影响
22. Dependences of slope and threshold on volume and ellipticity of pumped light are analysed.
    分析了泵浦光束尺寸、椭圆率与斜率效率和阈值的关系。
23. Influences of laser ellipticity on the ionization parameters of Ni-like Kr ( NLK) system based on electron collisional scheme of optical-field ionization ( OFI) were investigated.
    研究了激光椭偏率对基于光场感生电离（OFI）电子碰撞机制类镍氪（NLK）系统电离参数的影响。
24. Using the test system of surface magneto-optic Kerr effect, a modern physics experiment is designed and developed with the purpose of the exploring study. The magnetic hysteresis loops of ferromagnetic films are plotted, and Kerr angle and Kerr ellipticity are measured.
    用自制的表面磁光克尔效应实验系统开发了研究性近代物理实验，测出铁磁性薄膜的磁滞回线，并求得克尔旋转角和克尔椭偏率。
25. Formulas and curves may be used as a reference for determination of the polarization ellipticity of the satellite antenna or Earth station radar antenna.
    公式和曲线可作为选定卫星天线或地面站雷达天线椭圆极化率的参考依据。
26. A mathematic model for calculating the ellipticity of the output beams in square planar ring resonators is established.
    建立了计算环形激光器输出光椭圆度的数学模型。
27. For the self-phase modulation ( SPM) characteristics, the relationship between the equivalent nonlinear coefficient and the ellipticity of eigen elliptical polarized light is obtained.
    分析了光脉冲的自相位调制（SPM）特性，给出了磁光光纤等效非线性系数与本征椭圆偏振光椭圆率的关系。
28. We here developed a tool to simulate and invert the surface wave dispersion curve and ellipticity, based on the fast generalized R/ T coefficient method.
    本文基于反射透射系数方法，研发了计算面波频散曲线和椭圆率的程序，并结合模拟退火算法发展了利用面波频散和椭圆率联合反演地球结构的一套工具。
29. A new algorithm of target classification was presented based on the ellipticity angle and the orientation angle.
    基于新方法获得的目标最佳极化，提出了一种目标分类算法。
30. In chapter 2, we further introduce the k-admissible functions and the ellipticity and concavity of the k-Hessian operators under the k-admissible functions.
    在第二章，介绍了k-容许函数的概念，并且说明在k-容许函数下，k-Hessian方程的椭圆性和k-Hessian算子的凹性。

noun

1. the property possessed by a round shape that is flattened at the poles
   1. the oblateness of the planet

   Synonym:    oblateness