英语释义

• of or relating to or shaped like a pentagon

片语

pentagonal wiring五角形接线

pentagonal waveguide五角波导

pentagonal hemihedry五角半面像

pentagonal trioctahedron五角三八面体

pentagonal icositetrahedronIn geometry, a pentagonal icositetrahedron is a Catalan solid which is the dual of the snub cube. It has two distinct forms, which are mirror images (or "enantiomorphs") of each other.

pentagonal prism五角棱镜；[数] 五棱柱

pentagonal pavilion五方阁

pentagonal button五边形

英汉例句

• The composition the optical reflector system is analyzed in detail, eventually a half pentagonal prism is taken to be the imaging devices.

  文中详细地分析了光路反射系统的组成，以半五角棱镜作为最终成像装置。

• Examples are given for the hybrid orbitals of tetragonal plane, pentagonal bipyramid and D_4 symmetry using the present method.

  最后造出了平面正方形、五角双锥和D_4对称等构型的杂化键函，作为本法应用的例。

• Under an ideal condition, the exiting beam from a pentagonal prism is always perpendicular to its incident beam.

  在理想条件下，五角棱镜的折转角不受入射角的影响。

• When kinetic errors of the pentagonal prism can be measured by a dual-frequency laser interferometer used a Williston prism, the wave-front errors of scanning laser through every sub-apertu…

  用渥拉斯顿棱镜型双频激光干涉仪实时测量五角棱镜的运动误差，计算扫描激光束入射望远系统子孔径时的波前误差，修正此波前误差得到子孔径范围内望远系统自身的波前。

• The results of the simulation indicate:compared with cyclone in other domain, the secondary flow of the preheating cyclone with pentagonal inlet and three core volute structure is relatively weaker.

  模拟计算结果表明：与其他领域应用的旋风分离器相比，五边形入口、三心大涡壳式旋风预热器内筒入口附近次级流动相对较弱；

• DOD of America is a pentagonal building which is called pentagon.

  美国国防部的办公大楼是一座五边形建筑物，叫做五角大楼。

• This study is useful to pentagonal prism manufacture process and adjustment, and helpful to correct wave-front error of scanning beam turning during wave-front measurement of large aperture telescope.

  指出此研究结果有利于五角棱镜的加工和棱镜调整，还有利于大口径望远系统波前检测过程中扫描光束转向的波前误差的修正。

• The results show that the fine-grained hypidiomorphic pyrite, with a crystal form of pentagonal dodecahedron, contains more Au than others.

  结果表明以五角十二面体晶形为特征的半自形细粒状黄铁矿含金性较高；