说明：双击或选中下面任意单词，将显示该词的音标、读音、翻译等；选中中文或多个词，将显示翻译。 您的位置：首页 -> 词典 -> 角顶 1)  angular point 角顶 2)  vertex angle 顶角 1. Analysis of images caused by vertex angle of a prism and their application; 三棱镜顶角成像之剖析及其应用 2. In this paper, the relationship between the emergent light ray angle and incidence point is investigated according to the principle of the geometric optics and the computer simulation experiment so as to obtain the dependence of the incidence point on the vertex angle of the prism, refraction index and the basal-plane length of the prism from MATLAB. 　利用几何光学原理和计算机进行模拟,对棱镜出射光线与入射点的关系进行了研究,并由MATLAB得到了入射点与棱镜顶角、材料折射率及棱镜底面边长关系的曲线图。 3. This article emphatically discussed the influence of different vertex angle as well as the different refractive index to the minimum deviation angle of triangular prism, thus we had a certain understanding to the prism deviation rule. 本文着重讨论了不同顶角以及不同折射率对玻璃棱镜折射率的影响,从而使我们对棱镜的偏向规律有了一定的认识。 3)  vertices [英]['və:təsi:z]  [美]['vɝtə,siz] 顶角 1. The permutation group coset method in calculations of gauge field vertices; 关于规范场顶角计算的置换群陪集简化方法 2. And we also discussed the permutation group coset method in calculations of gauge field vertices. 本论文主要运用联络分解思想和对偶超导方法来研究SU(2)非阿贝尔规范理论和QCD的非微扰真空,并讨论了利用置换群陪集简化方法来计算规范场顶角问题。 4)  vertical angle 顶角 1. When the spectrometer is used to measure the vertical angles of a prism,the results are not affected whether the ray of recidence is vertical to the bottom side of the prism or not. 用分光计测量三棱镜顶角时,入射光是否垂直于三棱镜底边,对测量结果均无影响,因此实验中不必强调入射光的垂直度问题。 5)  point angle 顶角 1. The effects of point angle 2φ,helix angle β,web W on cutting on the drilling are analyzed. 采用正交实验测量不同刃口钻头钻通孔PCB板材的轴向力,分析了钻通孔切削力的特性,研究了顶角2φ、螺旋角β、横刃厚W刀具结构对切削性能的影响,并通过正交实验对钻通孔钻头刃口参数进行优化。 6)  Drill-point angle 顶角/钻尖角 补充资料：顶角 1.争执。 2.数学名词。三角形的底边所对的角或锥体的底面所对的立体角。 说明：补充资料仅用于学习参考，请勿用于其它任何用途。 参考词条 ©2011 dictall.com