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- engage angle of curved surface 曲面啮角
- In this paper, with the Discrete Fourier Transform description of elements group curved surface, two kind of curved surface error are defined. 本文在基本体群形状和工件形状的离散傅立叶变换描述的基础上，定义了不同类型的曲面误差；
- Location error in ultrasonic examination of curved surface seams is analyzed by mathematical method. And the relevant correction method is given. 以数学分析方法对曲面焊缝超声探伤的定位误差进行了分析,并提出了相应的修正方法。
- The line of intersection, inward concave and shallow area of curved surface are the difficult points in curved surface machining. 曲面交线、曲面内凹区域及曲面中浅平面的加工是曲面加工中的难点。
- Base on the principle of curved surface cutting and touching , it controls milling machine moving. Through mathematics coordinate transform , theory analyse the curved processing in five shaft Numerical control mold miller. 根据曲面切削原理控制铣床刀具的运动,从而实现无轴数控模具铣床,通过运用数学的坐标转换,理论分析在五轴数控模具铣床上实现曲面切削加工。
- She hit her knee against the angle of the bed. 她的膝盖撞到床角上了。
- The methods,which are demonstrated in the prac- tice of drafting parallel axonometric contour,central axonometric conto- ur and invisible shadow of curved surface,are concise,accurate and pra- ctical. 在绘制曲面的平行轴测投影轮廓线、中心轴测投影轮廓线以及曲面的阴影的实践中证明,其方法简捷、准确、实用性强。
- Aiming at the surface approximating of the scattered data, this paper proposes a fitting method of curved surface which is based on the radial basis functions used together with the B-spline surface. 摘要针对散乱数据的曲面拟合问题，提出一种径向基函数与B样条插值结合使用的曲面拟合方法。
- NC processing of curved surface impression 曲面型腔的数控加工方法
- The earth's axis is titled at an angle of about 231. 地轴倾斜成约二百三十一度角。
- Adaptive Triangulation of Curved Surface 曲面的自适应三角网格剖分
- Study on Spreading out of Curved Surface 曲面的摊平问题研究
- The angles of a triangle total 180. 三角形的三角之和等于180°。
- reverse seeking of curved surface 曲面反求
- The two roads lie at an angle of about45 degrees. 这两条路交叉成45度角。
- first fundamental form of curved surface 曲面的第一基本形式
- The angle of projection affects the answer. 抛射角对结果有影响。
- Spline function of curved surface 曲面样条函数
- The two roads lie at an angle of about 45 degrees. 这两条路交叉成45度角。
- Characteristic of curved surface 曲面特性
