自形

It is found that the frost heave curve has a good self-similarity, and the fractal theory can be used to describe the frost heave curve.

通过理论研究和对实测曲线的分析，结果表明冻胀曲线具有良好的自相似性，可以利用分形理论对冻胀曲线进行描述。

Methods The multi-blood bundles derived from a.v. circumflexa femoris lateralis were implanted to femoral head through the "V" shape bone tunnels to treat ANFH.More than 300 cases whose pathogenies were different had been treated from February 1982 to December 1993,from whom 190 cases and 203 hips were analyzed and summarized.The longest follow-up time is 13.7 years, the shortest follow-up time is 5 years, average time is 7.4 years.

自1982年2月至1993年2月应用旋股外侧动静脉的升支、横支组成多条血管束，经&V&形骨隧道植入股骨头治疗各种病因导致的成人股骨头缺血性坏死300余例，对其中获得长期随访的190例203髋进行了分析和总结，最长随访时间为13.7 年，最短为5年，平均7.4年。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。