体操的

In the procedure of gymnastics athletes' U.C., the functions of the conditional ability performing now are more and more important in the competitive abilities of the floor exercises; besides the sport technique and conditional ability, one should pay attention to the figure in the pommel horse; the importance of the conditional ability is far above the sport technique , and the requirements of the figure are also high in the rings; the characters of competitive abilities of the vaulting horse are similar to those of the floor exercise, in which conditional ability plays a very important role; the requirements of the sport technique in the parallel bars are above those of the conditional ability; the requires of sport technique in the horizontal bar are strikely above those of other individual events, and the psychological ability is above the conditional ability; uneven bars contains much techniques, which means, sport technique is above the conditional ability; balance beam also contains much techniques and requires the least in the conditional ability in women's events, but this individual event demands psychological ability badly. Therefore one should emphasize on the cultivation the psychological ability when U.C. is applied to the balance beam.

体操各单项在实施非衡结构补偿过程中，自由体操各竞技能力中运动素质发挥着越来越大的作用；鞍马注重运动技术和素质外，还应注意形态要求；吊环中运动素质的重要程度远大于运动技术，对形态的要求也很高；跳马与自由体操的竞技能力特点类似，运动素质的作用非常大；双杠对运动技术的要求高于运动素质；单杠对运动技术的要求明显高于其它诸项要素，对心理能力的要求甚至略高于运动素质；高低杠技术性很强，对运动技术的要求高于运动素质；平衡木技术性较强，对运动素质的要求不如女子其他各项高，但对心理能力的要求非常高，在实施非衡补偿时，应注意对心理能力的培养。

The investigation and study result indicated that, elementaryand middle school students which while the height, the body weight,the chest measurement equiform condition growth unceasingly enhance,the physical ability quality assumes the drop tendency, endurance, thestrength, the pliable but hard to break quality in 1995 further dropsin the foundation which 1985 dropped, this had no alternative but toarouse our interest. In 2000 newly promulgates "Sports And Healthy Program of instruction"the track and field, gymnastics, the martial arts took the sportsteaching the important content, the class hour respectively achievesthe elementary school total class hour 60%, middle school total classhour 50%. In 2002 the Ministry of Education, the national sportsbureau rehas promulgated "Student Physique Healthy Standard", These measures all are for implement the Central Committee of the CCPState Council "Reforms Comprehensive Advancement Education forall-around development about Deepened Education Decision" the spirit,but makes the reform, with "the health first, promotes youth"s healthyin mind and body full scale development the guiding ideology, theeducation idea, carefully examines the question which in the presentelementary and middle schools sports education exists.

调研结果表明，中小学生在身高、体重、胸围等形态发育不断提高的同时，体能素质呈下降趋势，其中耐力、力量、柔韧素质1995年在1985年下降的基础上又进一步下降，这不能不引起我们的关注。2000年新颁布的《体育与健康教学大纲》把田径、体操、武术作为中小学体育教学的重要内容，课时分别达到小学总课时的60%，中学总课时的50%。2002年教育部、国家体育总局又重新颁布了《学生体质健康标准》，这些措施都是为了贯彻中共中央国务院《关于深化教育改革全面推进素质教育的决定》的精神，而做出的改革，用&健康第一，促进少年儿童的身心健康全面发展&的指导思想、教育理念，来审视目前中小学体育教育中存在的问题。

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。