primary radial

The test indicated that tile radial primary kernel function is the best classification method.

试验表明选用径向基核函数所得的分类效果最好.

The radial and axial displacements of spherical arc center are primary reason for form error, and spherical symmetry error respectively.

球面圆弧中心径向位移是工件产生球面轮廓形状误差的主要原因，而球面圆弧中心轴向位移则是球面产生球形对称度误差的主要原因。

Projections of Radial Nerve and Proventriculus Primary Afferents onto the External Cuneate Nucleus and the Nucleus of the Solitary Tract in Chicken

鸡桡神经和腺胃初级传入向楔外核和孤束核的投射

The results indicate that not only segregation phenomenon of primary carbide in the semi-solid structure but also sharp dividing line of the segregation, where the dividing line locates at the distance of about 6 mm from the radial outer face of the annular parts, can be observed.

结果表明，首先在半固态组织中初生碳化物出现偏析现象，且存在明显的偏析分界线，分界线位于距离环形铸件径向外侧面约6mm处。