中文摘要：

在纸，二个理论 poroelastic osteon 模型被介绍比较他们的 poroelastic 行为，一个人是空 osteon 模型(Haversian 液体被忽视) 并且其它是 osteon 模型， Haversian 液体考虑了。他们两个都有一样透不过的外面的边界条件的二种类型，一个人是有弹性的抑制，其它是抑制的排水量，它能被用于分析在同样塑造的 poroelastic 标本上执行的另外的实验。获得的分析压力和速度答案表明装载因素和材料参数的效果，它可以有重要刺激到改变信号的骨头的 mechanotransduction。模型比较显示：(1 ) Haversian 液体能提高整个 osteonal 液体压力和速度地。(2 ) ，在空模型，，管理 osteon 的 poroelastic 行为的关键装载因素在模型是紧张率， Haversian 液体考虑了，紧张率管理仅仅速度。(3 ) ，压力振幅在与 Haversian，液体考虑了的模型与在空模型的装载频率成正比，装载频率在压力振幅上有小效果。

英文摘要：

In the paper, two theoretical poroelastic osteon models are presented to compare their poroelastic behaviors, one is the hollow osteon model （Haversian fluid is neglected） and the other is the osteon model with Haversian fluid con- sidered. They both have the same two types of imperme- able exterior boundary conditions, one is elastic restraint and the other is displacement constrained, which can be used for analyzing other experiments performed on similarly shaped poroelastic specimens. The obtained analytical pressure and velocity solutions demonstrate the effects of the loading fac- tors and the material parameters, which may have a signifi- cant stimulus to the mechanotransduction of bone remodel- ing signals. Model comparisons indicate： （1） The Haversian fluid can enhance the whole osteonal fluid pressure and ve- locity fields. （2） In the hollow model, the key loading fac- tor governing the poroelastic behavior of the osteon is strain rate, while in the model with Haversian fluid considered, the strain rate governs only the velocity. （3） The pressure ampli- tude is proportional to the loading frequency in the hollow model, while in the model with Haversian fluid considered, the loading frequency has little effect on the pressure ampli- tude.