sphericity

英

美

网络  球形; 球度; 球形度; 圆球度

COCA.43590

英英释义

noun

• the roundness of a 3-dimensional object
  Synonym:sphericalnessglobosityglobularnessrotundityrotundness

双语例句

• The silica particle diameters, monodispersity, degree of sphericity and characters of microstructures were characterized by SEM and FTIR.
  通过扫描电镜（SEM）观察和傅立叶变换红外光谱仪（FTIR）证明了Si02颗粒的粒径尺寸、单分散性、球形度以及其微结构特征。
• Then, the error produced by sphericity error, material refractive rate error and optical center error of cat eye are discussed.
  从猫眼的球度误差、材料折射率误差和光学中心误差几个方面对猫眼产生的光学误差进行了分析。
• The likelihood ratio criterion of sphericity test, its asymptotic expansion and limiting distribution are obtained.
  论文得到了球形检验的似然比准则，它的渐近展开与极限分布。
• Research on Measuring System for Sphericity
  球度误差测试系统的研究
• The results indicate that high sphericity and smooth-faced alumina based ceramic microspheres can be obtained by twice sintering process.
  结果表明：采用二次烧成工艺可以获得球形度高、表面光滑的氧化铝基微球。
• Sphericity Error of minimum zone applies to the criterion of Sphericity Error of minimum condition principle.
  前言：“最小区域球”意义上的球度误差，是符合“最小条件原则”的球度误差评定标准。
• Finally, analyzed influence to the sphericity measurement caused by the rotation error of the grinder.
  最后分析了精密球面磨床主轴回转误差对于球度在位测量结果的影响，提出了提高测量精度的方法。
• An algorithm based on the immune evolutionary computation ( IEC) is proposed to evaluate sphericity error.
  提出一种新颖的免疫进化计算方法（IEC）用于球度误差评定。
• Also in this aspect we study the sphericity test in two models as an application of the generalized sphericity test, the first model is the nested repeated measures model ( NRMM).
  作为应用，我们研究了两个模型中的广义球形检验问题。第一个模型是套重复测量模型（NRMM）。
• This method opens up the possibility for measuring sphericity using roundness measuring instrument.
  该法为圆度仪测量球度开辟了一条新途径。