| 1. | The clinical study of li chtenstein tension - free inguinal herniorrhaphy
法腹股沟疝修补的近期疗效 |
| 2. | Application of herniamesh for extraabdomal hernia tension - free repair
赫美材料在腹外疝无张力疝修补术中的临床应用 |
| 3. | Cases of inguinal hernia repair with lichtenstein ' s tension - free hernioplasty
式无张力疝修补术治疗腹股沟疝64例分析64 |
| 4. | Surgery choice and decision - making of the big - recrudesce hernia tension - free repair
腹股沟巨大复发疝无张力修补术式选择及决策 |
| 5. | A polypropylene patch or screen covers the hernia completely and is " tension - free " "
图3用一张聚丙烯网片覆盖在缺损部位之上，完全没有张力。 |
| 6. | Complications from conventional and tension - free hernia repair are few and not life threatening
无张力手术和传统手术后的并发症并不多，而且不危及生命。 |
| 7. | She was referred to us because we are known for popularizing the tension - free repair of applying mesh and not sewing together the hernial defect
因为我们用补片做无张力疝修补的名声，她被推荐到我们这里。 |
| 8. | Based on compensation control thought , through using neural network pid controller as compensation tache of traditional pid controller , a kind of hybrid pid controller is designed . combined with neural network , self - tuning control can realized better control over non - linear system . utilizing the advantages of fuzzy control and neural network control , a kind of neural network adaptive fuzzy controller based on fast bp algorithm is presented and it may control the plant on line . at last , the hybrid pid controller is applied in tension system of h - section continuous rolling mills and tension - free control is realized . the simulation results show that it has better performance than traditional pid controller . at the same time , it provides some reference for the control of other similar systems
在此基础上，基于补偿控制思想，利用神经pid对传统pid进行补偿，设计了一种混合pid控制器；神经网络与自校正控制的结合，使得自校正方法能对非线性系统实现比较理想的控制效果；利用模糊控制与神经网络控制各自的优点，提出了一种基于快速bp算法的神经网络自适应模糊控制器，能够对系统进行在线控制。最后将混合pid控制应用于h型钢连轧机张力系统中，实现微张力控制，仿真结果说明其较传统pid具有更好的性能，同时也为其它类似系统的控制提供一些参考。 |
