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
双语例句
- 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。 - It was found that petroleum pitch addition could improve the sphericity of pitch spheres by stabilizing the surfactant orientation on the interface between pitch molecules and dispersant.
研究发现，添加石油沥青可以促进乳化液中沥青分子与分散剂界面上表面活性剂分子的取向稳定性，从而明显改善沥青微球的球形度。 - The whole sphericity error approximation process is created and the data processing flow is presented.
构造了完整的球度误差逼近过程，给出数据处理流程。 - The bodies of some other cells showed sphericity with short processes.
另有一些胞体呈球形，突起较短。 - Through analyzing and researching on some related references of error separation techniques at home and abroad, this paper has built-up some mathematical models that are used to detect and evaluate sphericity error and cylindricity error of the workpiece with multi-point methods as well as unconstrained optimizational methods.
通过分析和研究国内外误差分离技术的有关文献，建立了多点法测量和无约束最优化方法评定工件球度误差和圆柱度误差的数学模型。 - The results show that the appearance and sphericity degree for ultrasonic atomized powder is superior to centrifugal atomized powder, but the oxidation resistance is not enough.
结果表明：超声雾化法制备的粉末形貌和球形度明显优于离心雾化，但在大气中放置粉末的增氧速度较快。 - 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。 - 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。 - The control method of size and sphericity for ceramic UO 2 microspheres
陶瓷UO2微球尺寸与球度的控制方法 - Computer Aided Pass Design of Skew Rolling Rectangular Pipe with Unequal Fillet Evaluation of pellets sphericity using computer assistant image analysis
斜轧不等圆角矩形管的计算机辅助孔型设计计算机辅助成像分析法在微丸圆整度评价中的应用