1) far-field ground motion
远场地面运动
2) free field ground motion
自由场地面运动
3) sports grounds
运动场地
1.
On layout and subsidiary facilities of sports grounds in colleges and universities;
论高校运动场地的布局与附属设施的配置
4) strong ground-motion field
强地面运动影响场
5) ground motion
地面运动
1.
The influence of three-dimensional fault sites on the ground motion;
三维竖向断层场地对地面运动的影响
2.
Analysis of evolutionary power spectra density function of ground motion induced by blasting seismic;
爆破地震地面运动的演变功率谱密度函数分析
3.
,this paper studys the UAV s movement and force characteristics carefully,and then establishs the dynamic and kinematic equations of four-wheel UAV during the phase of ground motion.
以起落架四点布局无人机为研究对象,在考虑摩擦力、侧向力和角速率等各种因素的情况下,全面分析研究了四轮无人机地面滑跑时的运动特点和受力情况,建立了四轮无人机地面运动的动力学方程和运动学方程。
6) surface motion
地面运动
1.
A series solution for surface motion amplification due to underground group cavities: incident SH waves;
地下洞室群对地面运动影响问题的级数解答:SH波入射
2.
It is shown that underground cavity of arbitrary shape significantly amplify the surface motion nearby.
数值结果表明,地下洞室对附近地面运动具有显著的放大作用。
3.
A series solution for surface motion amplification due to underground group cavities for incident plane P waves is derived by Fourier Bessel series expansion method.
采用波函数展开法 ,给出了平面P波入射下半空间中洞室群对地面运动影响问题的一个级数解答 。
补充资料：田径运动场地和设备
见田径运动。
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