足底

There is a small action range in archery.Simple methods and analysis is inadequate,so the author,on the basis of testing the archery athletes in national team with the Qualisisy infrared photoelectric testing system,Footscan sole pressure testing system,Noraxon myoelectricity remote testing system, etc,analyzes comprehensively the action technique of the athletes in national team from the posture,body motion characteristics,body posture equilibrium and stability,distribution of centre sole pressure, myoelectricity characteristics,etc,with the methods of relative software and data statistics.The conclusions and the suggestions are as follows:Conclusion:Firstly,the communality of posture angle,muscle strength,the activation order of main muscle during raising the bow, raising the bow and the timing of the raising could be used as the evaluation index of technique action in archery;Secondly,the length of the time needed in the different periods couldn\'t be used as technique evaluation index since it has no relation with the result.But the time of raising and pulling back the row is relatively fixed,and the time has a positive relation with the archery achievement of the national team in China.Thirdly,the central index of the sole pressure could be used as the reference criterion of selecting athletes and forecasting achievement.During playing archery,the interrelation between the central index of the sole pressure and the achievement is different individually and in different periods.Fourthly,there is low stability of the archery athletes in the front and back direction during the action, caused by the athletes\' posture disequilibrium of dorsal abdominal muscle and non-professional sport shoes..Fifthly,kinematics and electromyography shows that the people on archery in China haven\'t taken the raising and pulling back the row seriously.

射箭的肢体动作幅度小，简单的手段和分析不能满足其需要，笔者结合各种运动生物力学仪器优点及射箭项目的特性，选用Qualisisy红外光点测试系统、Footscan足底压力测试系统、Noraxon肌电遥测系统等对国家队射箭队运动员进行多方位的测试，运用相关软件及数理统计方法，对运动员的射箭动作技术，从射箭动作的姿态构架、肢体运动特点，身体姿态平衡稳定性、足底压力中心分布、肌电特性等进行全面分析，结论及建议如下：结论：第一，姿态角、肌肉用力激活程度、举弓阶段主要用力肌肉激活顺序、举弓、开弓时间等的一致性可作为射箭技术动作评价指标；第二，各动作阶段所用时间的长短不能作为技术评价指标，但举、开弓的时间相对较固定，开举弓时间比与中国国家队射箭成绩正弱相关达到显著性；第三，闭眼状态下足底压力中心单位面积轨迹长与144支箭最好成绩正相关达到显著性，可作为身体素质、选材及成绩预测的参考依据；实射时身体平衡的足底压力中心指标与成绩的相关程度具有个体性差异、阶段性差异；第四，射箭运动员实射时身体在前后方向上的稳定性较差，这与运动员的站立姿态、腹背肌力量的不匹配以及射箭没有专业运动鞋有关；第五，运动学及肌电学都表明中国射箭训练对举弓、开弓阶段的重视不够，背部肌肉用力特征不明显，撒放技术合理性不高。

Second, to go from regularly wearing high heels which massively shorten the calf muscle and plantar fascia, to wearing something that puts the achilles, the calf and the plantar fascia into hyperextension is dangerous.

二，从定期去穿高跟鞋的大量缩短了小腿肌肉和足底筋膜，穿的东西，以提出的阿基里斯，小腿和足底筋膜到伸是危险的。

Objective To study the repairing fashions to restore the wear and press resistant function and sensibility of sole in the pedal defects of soft tissue.

文摘：目的研究解决足底负重区损伤软组织修复与重建后足底耐压耐磨及感觉功能的问题。你知道它的英文吗？

Foot orthosis is a supporting device which was used for alleviating the function abstacle of thenar muscle system .

足底矫形器是一种以减轻足底骨骼肌肉系统的功能障碍为目的的支撑装置，用于矫治足部各种疾患。

(1)The threatments with the lateral-wedged insoles were valued for the unserious varus deformity osteoarthritis.(2) Because the symptoms and signs weren't completely recoveried, the lateral-wedged insole were combined with the other treatments.(3)The femoral-tibial angle didn't decrease between before and after treatment.

(1)足底外侧楔形垫是治疗膝骨性关节炎合并膝内翻的有效方法；(2)治疗组中患膝疼痛及体征大部分未完全缓解，最好是与药物或其它有效的治疗方法结合应用；(3)运用足底外侧楔形垫是治疗膝骨性关节炎合并膝内翻，治疗前后胫骨角未见明显变化。

It also introduces the key technology of software implementation, discusses how to use Open Graphics Library technology to make up foot orthosis model and implements simulation of the model in detail.

本文简要介绍了OpenGL的应用范围、工作模式、工作原理，提出了以VisualC ++ 6.0为开发平台的基于面向对象的足底矫形器CAD软件设计方案，介绍了软件实现的核心技术，详细论述了足底矫形器的几何造型方式和数据结构，以及OpenGL技术在矫形器模型仿真实现中的应用

Analysis of foot pressure distribution system could gain a complete gait cycle of foot pressure distribution, data acquisition and analysis software used footscan SOFTWARE7.0, foot process of analysis was divided into 10 regions: the first phalange, the second to the fifth phalanges, the first metatarsal, the second metatarsal, the third metatarsal, the fourth metatarsal, the fifth metatarsal, arch, medial heel and lateral heel.

足底压力分布解析系统可获得完整步态周期的足底压力分布图，数据采集与分析采用配套软件footscan SOFTWARE7.0，分析过程将足底分为10个区域：第1趾骨、第2~5趾骨、第1跖骨、第2跖骨、第3跖骨、第4跖骨、第5跖骨、足弓、足跟内侧和足跟外侧。

A plantar pressure gait analysis system was used to perform plantar pressure gait analysis tests of children in both groups.

利用足底压力式步态分析系统，对2组对象分别进行足底压力式步态分析，记录2组儿童步行时的足底压力数据。

No difference was seen between sexes. The projection of medial, lateral artery, nerves and the plantar artery arch, nervous arch were determined. It provides morphological information for clinical doctors to determine the neurovascular position and to anaesthetic the nerves of plantar for local operation.

同时确定了足底内、外侧动脉，足底内、外侧神经，足底动脉弓、神经弓的体表投影，从而为临床医生确定神经血管的位置和局部手术时足底神经的麻醉提供形态学资料。

In addition, the microsurgical anatomy analysis was carried out on the branches of medical, lateral plantar arteries, nerves and plantar artery arch, and nervous arch. It also provides anatomical morphological information for microreplantation.

另外，对足底内、外侧血管、足底内、外侧神经和足底动脉弓、神经弓的分支进行了显微外科解剖并进行了分析研究，为断指再植显微外科手术提供了解剖学资料。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。