spherical distribution

According to parameters of the isotropic semivariance model, The spatial distribution of Tamarix chinensis can be described with spherical model of cluster distribution and proportion of spatial structure was high, which indicated less change and the lag of 25 m is appropriate at this area.

从各向同性的半方差模型的参数来看，柽柳（Tamarix chinensis）属于聚集性分布的球型模型，其空间结构比率高，这表明在这一地区柽柳的冠幅分布变化较小，25m的抽样步长合适；

Analysis on Pressure Distribution and Internal Leakage Flow Rate of Transitional Areas of Spherical Valve-plate Pair

球面配流副过渡区压力分布及回冲流量分析

The spherical distribution of stars

星的球状分布

To compare to the two models, the spherical model is a typical aggregation distribution model. It indicated that the adults preferred to gather together more than the larva.

两种模型比较，球形模型是典型的聚集分布模型，说明麦红吸浆虫成虫的聚集强度更大。

A simplified motion model is established in ADAMS software, simulate the processing trace on the ball by different motion parameters, and process the data in the MATLAB, then quantitative analysis the standard deviation of the spherical trajectory point distribution on the ball surface.

在ADAMS软件中建立简化的运动模型，选取不同的运动参数，得到球面加工轨迹点，在MATLAB中进行数据处理，定量分析球面轨迹点分布的标准差。

The results show that the microspheres present dense body with regular spherical geometry and their average size is below 100 μ m within narrow size distribution range.

结果表明，微粒呈规则的几何球状，平均粒径在100μm以下。

The obtained α-Al_2O_3 powders have no obvious agglomeration, narrow particle size distribution, spherical shape and a mean particle of 20 nm.

实验获得的纳米α-Al2O3粉体粒度分布均匀，无明显团聚，近似球形，平均粒径约为20nm。

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；

Results The prepared microspheres were spherical with a size distribution range between 45 and 200 μ m. The drug loading capacity and encapsulation efficiency was found to be 32% and 20.5%, respectively. The floating rate after 12 hours was 37.6%.

结果该法所制微球形态圆整，大小较均匀，粒径范围45~200μm，载药量为32%，包封率为20.5%，体外12h漂浮率为37.6%。

The Study of Calculation method for the oil Film Thickness of Spherical Surface Flow Distribution Pair in Axial Piston-pump

轴向柱塞泵球面配流副的油膜厚度计算方法探讨

Results The microspheres were spherical and showed normal distribution. The diameter was ( 7.6+ 1.4) um, the span was 0.54, the load of the Der. f antigen was 7. 4%.

结果粉尘螨微球的直径为（7.6±1.4）μm，跨距为0.54，符合正态分布，载药量为7.4%。

Colored toner particles with small size, spherical form and narrow distribution was prepared by the suspension polymerization method.

通过悬浮聚合法制备的彩色墨粉为球形、粒径小且分布均匀。