Conclusion Magnetic plum-blossom needle composite treatment has a marked effect on BPH and it is a new safe and effective treatment for BPH.

结论梅花磁针综合疗法治疗BPH疗效满意，是一种安全有效的新疗法。

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The product are made to be physical and chemical composite powders according to the Rubber and Plastic. The dispersion of the composit needle powder has been greatly improved.

该产品是根据橡塑制品的不同基料及制品的要求，有针对性的将其粉体进行理化复合。

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The stress field in the composite fabric which made by needle punching during tensile test, and the difficulty of calculating the stress - strain property are analyzed from the fabric structure.

根据针刺复合织物结构，分析其在拉伸过程中的内部应力场，说明拉伸应力应变预测计算的困难。

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