1) marine sand borrow pit
采海沙坑
2) sandpits
采沙坑
1.
If sandpits are near bridge location,its evolution when subject to suitable shear stress of the flow will rapidly cause the bridge foundation instability.
采沙坑距大桥较近时,在水流剪应力作用下沙坑演变可很快造成大桥基础变浅,影响大桥的正常安全运用。
3) sand exploitation
海沙开采
1.
In this paper,the variations in submarine topography and coastal dynamics caused by sand exploitation are studied by studying the modern action processes of coastal beach,submarine topography and coastal geomorphology and making numerical simulation,and the dynamic impacts of the variations on sea bottom and coast are analyzed.
分析了岸滩、海底地形和海岸地貌现代作用过程,用数值模拟方法研究了海沙开采导致的海底地形改变,以及由此引起流场及波浪折射而造成的海岸动力变化,讨论了这种变化对海底和海岸的动态影响。
6) crap sandpit
废沙坑
1.
Application of urban refuse rude compost(URRC) to scrap sandpit soil could help solve the problem of increasing waste production in municipalities only if soil property improvement and environmental conservation can be demonstrated.
结果表明,垃圾粗堆肥对废沙坑地土壤微生物数量影响显著。
补充资料：沙坑
1.亦作"沙坑"。 2.流沙淤积的洼地。 3.指供跳高﹑跳远用的长方形沙池子。
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