These studies have shown significant results : to protect wollastonite ' s crystal structure , we can forge and then cool it before fining ; adopting mechanochemical modification by jet mill , we can make wollasonite to fine and modification at the same time ; in order to understand thoroughly the major results achieved in enhancement of mechanical capabilities of the polypropyl ene filled with the modified wollastonite , this paper has researched deeply the interface mechanism through combining experiments and measure means with theory analysis , and tried to give a further explanation and demonstration about improving of the macroscopic mechanics performances of composite material and to offer a theoretical basis for improving material ' s mechanical properties 特别是采用粉碎前对硅灰石煅烧空冷处理的方式，获得了超细化程度更高、长径比更大的硅灰石；利用机械力化学改性及超音速气流粉碎技术，使硅灰石粉碎?改性同时完成；应用现代测试手段，结合实验对界面微观形貌、结构及其机理进行研究，进一步解释与论证了复合材料的宏观力学性能，为改善复合材料的综合性能提供了理论基础。这些方面的研究在同类研究中具有一定的创新性。
In fact , al - khw rizm may understand thoroughly middle east , the near east , babylon , scientific legacy of ancient greece and rome , he learnt wildly from others strong points , has absorbed the rational factor from both the east and western different mathematics source very wisely , thus finished his algebra work creatively 事实上，花拉子米可能通晓中东、近东、巴比伦以及古代希腊罗马的科学遗产，他博采众长，非常明智地吸收了东、西方不同数学源泉中的合理因素，从而创造性地完成了他的代数学著作。
