体育专业女生营养状况与体力的研究

A NEW GENERATION TECTONIC MAP OF CHINA

以部分体育专业女生为对象，对她们的营养状况和体力进行了调查和测定．调查发现她们的营养状况不容乐观．除蛋白质外，大部分营养素的摄入量没有达到国家营养学会推荐量的标准，特别是能量的摄入量问题较为严重．体力测定的情况表明与平时营养素的摄入量也有一定的关联．少数体力状况好的学生，一般能量的消耗与补充基本可以保持平衡，但大部分女生的营养状况让人担忧．因此，把握她们营养状况和体力实际，及时给予必要的营养学知识的指导，对提高她们的健康水平和运动能力很有意义．

The Tectonic Map of China and Adjacent Regions is compiled by the Tectonic Division,Institute of Geology,Chinese Academy of Geological Sciences.Adopting the cyclic evolution theory as the principle and viewing the cosmos and the earth as a unifying dynamic system,the map shows the temporal sequence in the formation of the Chinese continental crust and its spatial distribution, plate suture zones and fault belts of various ages,and major rock types and tectonic settings in which they are formed.Main tectonic units displayed on the map include 3 orogenic domains—the paleo Asian,Tethyan and circum Pacific orogenic domains,8 orogenic systems and 6 Pre Sinian and Precambrian cratons (platforms and paraplatforms).In addition,more than 30 plate sutures,20 transform and strike slip faults,10 Cenozoic rift zones and about 50 important fault zones are recognized.In a word,the map comprehensively portrays the tectonics ,structure,evolution and dynamics of the Chinese continent,and its relationships with some global tectonic belts.