半径的

Thirdly, we adopt the Jacobi approximation in the radial direction and thus overcome the difficulty of dealing with the singularity of equations at the center of ball. which is caused by the spherical coordinates. Furthermore.

第二，我们在球面上采用球面调和逼近，而在半径方向采用Jacobi逼近，从而既克服了奇异性的困难又将原问题转化为便于并行计算的简单问题。

A spherical curve is specified by one radius and has equal curvature at all points along the curve , much like the inside of a round ball.

8球面弧是指弧面上任意一点的曲率半径均相等，如同一个圆球体的内曲面。

It is found that the levitation force can be remarkably enhanced by choosing optimum value of R or D, and the possibility of this enhancement for spherically curved reflectors is the largest.

发现通过选择最优化的R或D值，可以显著提高声悬浮力，并且谐振模式数越小，反射端截面半径越大，提高的程度就越大。

Based on some basic hypothesis, the mathematic expressions of superheated steam heating area and heating radius are presented.

在一定假设的基础上，理论推导出了过热蒸汽带面积、加热带半径等的数学表达式。

The three-dimensional stress diagram shows that the stress concentration is rather severe in the bridge of the hot extrusion die, and that the stress distribution is very uneven.

通过优化设计结果可得出挤压模的最佳高度为89.596mm，最佳的浇道口半径为65.048mm和80.065mm，与没有优化前相比应力集中减少27%。

Correlation of submaxillas curve has been test, and experiments show that curves of submaxilla from the same person are correlated, while the curves of submaxilla from different persons are uncorrelated. 4. The feature of skull contour has been extracted by using polar -radius-invariant-moment, Fourier descriptors and wavelet descriptors separately.

4：将极半径不变矩、傅立叶描述子、小波描述子作为提取颅骨轮廓和眼眶轮廓信息的主要手段，并且构造了应用于眼眶边界的相对量作为特征量。

A drop zero radius would require an infinite supersaturation to maintain it.

要使一个半径为零的液滴保持下去将需要无限大的过饱和度。

The maximum streaming potential, an indication of the electric power generation performance, is found to depend on the surface charge density, capillary size and bulk concentration of working fluid.

最大流动电位可视为一个电动效率的指标，普遍认为与壁面电荷密度、孔道半径及工作流体的浓度有关。

There is another condition, very rare in KS, called radial ulnar synostosis in which the radius and ulnar bones in the forearm are fused together.

另外还有一个条件，非常罕见的在堪萨斯州，所谓的径向尺synostosis ，其中半径和尺骨头，在前臂融合在一起。

For the sake of decreasing the use of steel and not to lower its strength,the wall of the syphon becomes thinner.

随着大容量、高参数锅炉的发展，受热面结构更加紧凑，要求弯管半径更小，为了减少钢材的消耗，又不降低强度，要求弯管壁厚减薄率更小。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。