Multiple light scattering of non-spherical particles with elliptical cross section

椭圆截面非球形颗粒群的多重光散射

Study on key technologies of shaft parts with elliptical section formed by cross wedge rolling

椭圆截面轴类零件楔横轧成形关键技术研究

Deformation behaviors of multi-filamentary superconducting wire with elliptical section during rolling

椭圆截面多芯超导线材轧制变形行为的研究

Aerodynamics prediction and configuration optimizati on for reentry vehicle with double-ellipse cross-section

双椭圆截面再入飞行器的气动计算及布局优化设计

Magnetic field distribution of loosen oval-shaped spiral tube current

考虑螺距时椭圆截面螺线管电流磁场的空间分布

ellipticblade sectio

椭圆叶片截面椭圆桨叶截面

a surface whose plane sections are all ellipses or circles.

截面都是椭圆或圆的表面。

Specific Geometrical Conditions and Application on the Projected Circle of an Oblique Elliptic Intersection Line on a Surface of Body-tilted Cut;

曲面斜截体椭圆投影成圆的几何条件及其应用

Information Fusion of Two Sections Based on the Area of a Vector Ellipse and its Application

基于矢椭圆面积的双截面信息融合及其应用

A geometric surface, all of whose plane sections are either ellipses or circles.

椭球，椭面其所有切面都是椭圆或圆一种几何面

minimum ellipse of a hyperboloid of one sheet

单叶双曲面的最小椭圆

Study on Mechanism of Heat Transfer Enhancement of Ellipsoidal Vortex Generator;

斜截椭圆柱式涡流发生器强化传热机理的研究

Effect of Train on the Cut-off Frequency of Semi-elliptical Tunnel;

列车对半椭圆形隧道中电磁波截止频率的影响

Analytical Model for Cross-Sectional Area of Workpiece in Round-Oval-Round Pass Sequence in Bar Rolling

棒材轧制圆-椭圆-圆孔型中轧件面积计算模型

A chisel with a rounded, troughlike blade.

半圆凿带有凹凸横截面的圆形的凿子

Location measurement of circular rod in glass tube

玻璃圆管中圆形截面杆柱位置的测定

The particle motion is elliptical retrograde in contrast to elliptical direct orbit for surface waves on water.

质点的运动是椭圆倒转，而不是象水上的面波那样的椭圆正转。

the acceleration toward the center that holds a satellite in elliptical orbit.

在卫星椭圆轨道上面向中心的加速度。