In other cases, a spherical model is used, and the primary distance calculation used is the great-circle distance ( see Resources).

Considering the applicability, a two dimensional variogram with no more than five structures is proposed on the basis of spherical model.

从实用性的角度出发，以球状模型为基础，构造了一个至多五结构的二维变异函数。

Clay were best described with a spherical model, whereas the available P was best fitted with a pure nugget effect model.

速效磷的理论模型为纯块金效应模型。

The spherical model is better-suited when distances are further apart and more accuracy is needed.

当两点之间的距离相隔很远和要求更高的准确度时，需要使用球面模型。

Finally, the spherical model for ordinary kriging estimation is obtained and3D grade model of ore-body is established.

获得了矿体品位的普通克里金估值球状模型，并建立了三维品位模型。

A spherical model is built and the parallelism relation between spherical coordinate and plane coordinate has been deduced.

建立了球面模型，详细推导了球面坐标与平面坐标的对应关系。

Soil organic matter and K were fitted by exponential model, or spherical model was better for TN and P.

土壤表层有机质和速效钾的最佳拟合模型为指数模型，而全氮和速效磷的最佳拟合模型为球状模型。

Determination of the effective moduli of composite reinforced by hollow coating spheres based on the five phase spherical model

基于五相球模型确定含涂层空心微球复合材料的有效模量

Results showed that: data obeyed normal distribution characteristic, structure was up to spherical model, special data was second trend;

结果表明：数据服从正态分布，结构符合球状模型，空间数据存在东西方向和南北方向的二价函数趋势；

Regression of spherical model and its nugget structure of theoretic variogram using weighted linear programming method

理论变异函数球状模型的加权线性规划法拟合

The solvent reorganization energy has been estimated by Marcus' two spherical model.

采用Marcus双球模型估算了反应的溶剂重组能。

Parameter estimation of spherical model

球状模型的最优参数估计

Regression of Spherical Model of Variational Function

变异函数球状模型的拟合研究

For this reason, we define the stereo vision problem based on spherical model.

为此，本文首先定义了基于球面模型的立体视觉方法。

It further introduces the measurement of curvature radius of spherical mirror through Michelson interferometer& Newton's ring interference.

介绍用迈克耳逊干涉仪&牛顿环干涉法测定球面镜曲率半径的方法。

It is found that, with the number of lipid molecules increasing ( from 100 to 576), three kinds of morphologies were observed: spherical micelle, disc micelle and vesicle.

模拟发现，随着磷脂分子数目的增加（从100到576），依次形成三种平衡态结构（球形胶束、盘状胶束和囊泡）。

Different aggregation state of CTAB molecules has different effects on the critical associating concentration of gelatin and the effect of CTAB monomer is greater than that of spherical micelle.

CTAB使得明胶的缔合浓度下降，且CTAB单分子对明胶临界缔合浓度的影响程度大于球形胶束。

Kinematic analysis and verification on the decoupled spherical rotating parallel mechanism

解耦球面转动并联机构的运动分析与验证

A 2-DOF ( Degree-Of-Freedom) parallel translational mechanism and a 2-DOF spherical five-bar mechanism are used to realize the translational and rotational degree of freedom of the PMT and a new type synthesis of a new typed five-axis hybrid machine tool is given.

采用一种二自由度并联平动机构和球面五杆机构分别实现并联机床的平动与转动自由度，提出了一种新型五轴混联机床的新构型。

Based on the screw theory, the kinematics characteristics of a kind of 2-DOF five-bar spherical parallel mechanism are analyzed including the kinematics screw, reverse screw, degree of freedom, the forward and inverse solution equations and the first order influence coefficient matrix.

应用螺旋理论分析一种二自由度球形五杆并联机构的运动螺旋及其反螺旋，在此基础上分析了其自由度。建立其位置正、反解方程，并进行验证。

Firstly, this text made the kinematic analysis of the spherical gear mechanism and the flexible manipulator based on the spherical gear mechanism by the method of space displacement matrix, and obtain the kinematics rule-kinematics equation.

本文首先运用空间位移矩阵法对球齿轮机构和基于球齿轮机构的机械手进行运动分析，得出运动学规律，即运动学方程。