本文用数理统计方法，讨论了海南岛北部台地植胶后对降水气候的影响。

Effects of rubber plantations set up on the terrace of northern Hainan Island on the local precipitation are discussed by using statistical methods.

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结论：移植胶原半月板移植物后，具有不同生物力学性质的半月板样活性组织形成，且使用这种移植物是安全的。

Conclusions: New biomechanically competent meniscus-like tissue forms after placement of a collagen meniscus implant, and use of the implant appears safe.

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视力受损的人们现在可以通过移植胶原质角膜来修复他们的视力了。而这些角膜最终会被固定到接受移植者的眼中。

People with damaged corneas have had their sight restored by implants made of collagen - which eventually anchor themselves into the recipient's eye.

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