1) shot and hammer field
铅球、链球场地
1.
On the development of shot and hammer field positioner;
铅球、链球场地定位器的研制
2) shot and hammer field positioner
铅球、链球场地定位器
1.
The technological innovation of shot and hammer field positioner;
铅球、链球场地定位器技术创新研究
3) standing shot put
原地推铅球
1.
An analysis of juvenile athletes’ standing shot put physical quality;
对青少年运动员原地推铅球相关身体素质的分析
4) geomagnetic field
地球磁场
1.
The extrapolation on the origin of geomagnetic field and the change of Curie temperature along with the intensity of pressure;
地球磁场的成因与居里点随压强变化的推测
2.
This paper provides an analysis of the intensity distribution of geomagnetic field,and the variation of the three elements of magnetic field with the change of locality and time.
分析地球磁场磁感应强度的分布、磁场的三要素随着地理位置以及时间的变化情况,并对磁暴发生的特点、原因进行了探讨。
3.
With the forming mechanism of ozone sphere,the relationship between geomagnetic field and ozne s distribution was studied elementarily by analysing some observations on the distribution and the change of geomagnetic field with some observations on the distribution and the change of ozone sphere.
对比分析地球磁场和臭氧层在分布及变化上的一些观测结果 ,并结合臭氧层的形成机理 ,初步探讨地球磁场与臭氧分布的联系。
补充资料：背向滑步推铅球
背向滑步推铅球
推铅球方法之一。右手持球，背对投掷方向，左大腿向后方摆动，同时右腿蹬离地面，右脚沿地面滑行至投掷圈中心部位，接着右腿迅速内扣，左脚以内侧掌着地，形成背向最后用力开始姿势。然后，右脚蹬转，右胞向投掷方向转动，使髋轴转动超过肩轴，上体形成扭紧姿势。当上体左侧移至与地面垂直瞬间，两腿快速蹬伸。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条