生物电学

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。

Good Health Digital Therapeutic Equipment is a new generation healthcare product developed in accordance with theory of Traditional Chinese Meridians and Vessels, electrobiology, physics and modern microelectronic technology and in combination with abundant clinical practices.

健康宝'数码物理治疗仪是根据中医经络学、生物电学、物理学及现代微电子技术，并给合大量临床实践而研制开发出的新一代保健精品。

In combination with theory of Traditional Chinese Meridians and Vessels, modern electrobiology, physics, the method of lowering blood pressure dropping automatically release the high bioelectric currents in ear back channel at regular time and in fixed quantity by directly utilizing bioelectronics of body itself and through natural Therapeutical methods.

健康宝'数码物理治疗仪的降压功能是根据中医经络学理论，结合现代生物电学、物理学原理，以自然疗法刺激患者耳背的降压沟穴、通透'神门穴'，来调控大脑中枢神经指挥交感神经和迷走神经平衡工作，从而达到舒经活血、平？

The silicon germanium oxide composite nano line produced in the method has the properties of good fluorescence activity, large specific surface area, adjustable length and thickness; thus the silicon germanium oxide composite nano line is expected to be applied to a plurality of fields such as advanced catalyst design, biological fluorescence label, nano component assembly, microscopic conduction and synthesis of advanced optical, electrical and magnetic material and has potential application value.

通过该方法制备的硅锗氧化物复合纳米线具有很好的荧光活性、大的比表面积以及粗细、长短可调控的性质，因此这种硅锗氧化物复合纳米线有望在许多领域例如先进催化剂的设计、生物荧光标记、纳米器件组装、微观传导以及先进光学、电学和磁学材料的合成中有潜在应用价值。

Due to the weak interaction, the electronic properties of graphene show little change upon adsorption.

根据这弱的相互作用，石墨烯吸附该生物分子后对石墨烯的电学性质会有很小的影响。

The paper discusses applications and developments of sol-gel method in the fields of electricity, photics, calorifics and composites, and present problems and development trends of sol-gel chemisty are analyzed in material preparation.

介绍了溶胶凝胶理论和技术的历史背景以及研究现状，评述了近年来在电学、光学、热学以及生物-材料等领域中的应用和发展前景，指出了溶胶凝胶化学在材料制备存在的问题和发展趋势。

The specialty is characterized by application of photonics and electronic technology in biomedical engineering, and carries out general education.

突出光学和电学技术在生物医学工程中的应用，实行宽口径通识教育。

Among so many detecting methods, electrochemical biosensor technology based on molecular electrochemical characters presents unique advantages such as high sensitivity, speediness, low cost, portability of measuring equipments, low consumption and easy microminiaturization as well as integration.

在众多生物传感检测方法中，基于分子电学性质的电化学生物传感技术以其灵敏、快速、成本低廉、检测装置轻便、低能耗且易于微型化和集成化等特点，具有独特的优越性。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。