Intensity distribution of converging spherical waves passing through an annular aperture
会聚球面波通过环形光阑的光强分布
Architecture Researching on Remote Sensing Data Distribution Based on Spherical Partition
基于球面剖分的遥感数据分发架构研究
Study on the Adsorption Behaviors of Two Alkaloids on the Spherical Lignin Resin Absorbent
球形木质素树脂对两种生物碱吸附的初步研究
A half of a symmetrical, approximately spherical object as divided by a plane of symmetry.
一个对称的, 近似球体的物体的一半, 如被对称面分开者
Bare spherical weathered rock can threaten the bridge pile and abutment on the steep slope.
而裸露的孤石对斜坡地段桩基及墩台构成威胁。
Effect of Spherical Aberration on the Image Beam Waist in the Design of Laser Optical System
激光光学系统设计中球差对像方束腰的影响
Extracting Different Wavelength Gravity Anomaly bythe Spherical Cap Harmonic Analysis Method
利用球冠谐分析方法提取不同波长重力场异常
Analysis of Luneburg Lens Antenna Using Spherical Vector Wave Method and Reciprocity Theorem
用矢量球面波理论和互易原理分析伦伯透镜天线
General integral expressions for converging spherical wave diffracted at a circular aperture
会聚球面波圆孔衍射的一般积分式
Cylindrical and spherical surfaces cannot be machined as accurately as a flat smooth surface.
柱面和球面不可能加工得如同平坦光滑的表面一样精确。
The outer ring of such bearing is of spherical shape hence, it has center adjusting function.
该类轴承外圈的内孔表面呈球面形，故具有调心性能。
One is applicable to the rectangular coordinates, and the other to the spherical coordinates.
其中一个适用于直角坐标，一个适用于球面坐标。
The spherical gear a new type of gear formed attributing ring teeth on its spherical surface.
球齿轮是在其球冠面上分布着环形齿得新型齿轮。
Computation and analysis of a magnetic sextupole system for correction of spherical aberration
磁六极球差校正系统的计算与分析
The valve is a pipeline opening which is spherical zone shape and anastomosed with the sphere.
其阀门为与球体相吻合的球带形管道口。
The spherical cap harmonic analysis method and its applications in geomagnetism were reviewed.
评述了冠谐分析方法及其在地磁学中的应用
Two Approximate Methods To Assese The Brittle Fracture Failure Probability of A Spherical Tank
两种计算球罐脆断失效概率的近似方法
The spherical aberration results in an increase of the beam quality factor of flattopped beams.
球差使平顶光束通过透镜后的光束质量因子增大
Ball joint housing is an outer ring of radial spherical plain bearing, made of zinc base alloy.
球头座为向心关节轴承的外圈, 由锌基合金制成。
A General Solution of Axisymmetric Problem of Arbitrary Thick Spherical Shell and Solid Sphere.
厚球壳与实心球轴对称问题的一般解
Focal Shifts of Partially Coherent Light Focused by a Cylindrical Lens with Spherical Aberration
部分相干光经柱面球差透镜聚焦所产生的焦移
Accuracy control of the spherical surface of the R.C. axle during the body rotation of arch ring
拱桥转体施工中钢筋混凝土转轴磨心的精度控制
The aim of this chapter is to provide a brief survey of the fundamentals of spherical astronomy.
本章将简述球面天文学的基本知识。
The designs of conical annular structure and concave spherical structure are first pioneered. 2.
其中锥环形和凹球形结构设计属于首次研究。
The first order approximation shows the influence of gravity on the process of spherical piston.
一级近似表明了引力场的影响。
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