The component proportion ofcomplex halide sphere keeps stable basically with the relative error< 5%.
复合卤化物颗粒各组分比例的一致性较好，相对误差小于5% ；
2
Xylan in nature is a complexof many polysaccharides, and this makes it appears polymorphism and poly-sphere, therefore, it is necessary to classify xylanase of great variety.
Results indicated that the sedimentation of interacting particles is more complex than "hard sphere" case and interparticle potential affects the particles' settling heavily.