1) ice sluice pier
冰撞击力
2) impact force of the pack ice
流冰撞击力
1.
In the paper the relation and distinction between the impact force of the pack ice and the crushing force of an ice sheet are briefly presented.
本文简要地介绍了流冰撞击力与冰排挤压力之间的关系，给出了用于工程设计的流冰撞击力计算方法，并用模型试验对计算方法进行了验证。
3) impact force
撞击力
1.
Analysis of multiple-impact forces between flexible-rods;
双柔性杆多次撞击力分析
2.
Model test study on the impact forces and mooring line forces of a moored ship under the combined action of wave and current;
浪流作用下系泊船舶撞击力和系缆力试验研究
3.
Theoretical analysis was carried out on the structure and working principle of the flap gate,the motion law and impact force of the flap gate under different conditions,the method to solve the impact force,the flow pattern and hydraulic loss,etc.
结合传统拍门的研究方法,从理论上分析和研究了一种新型拍门即自由侧翻式拍门的运动规律和撞击力。
4) percussive force
撞击力
1.
According to pyramid with complex geometric shapes its percussive force and intrusion displacement are calculated and analyzed,so that reasonable range is obtained to determine major geometric parameters of pyramid,which provide theoretical references for further study of penetration ability and damage status of pyramid.
根据动量定理和功能守恒定律,建立了棱柱杆侵彻岩土时的动力学模型,对几何形状较复杂的棱柱杆侵彻岩土时的撞击力和侵入位移进行了计算和分析,得到了棱柱杆主要几何参数的合理范围,为进一步研究棱柱杆的侵彻能力和损伤状况提供理论基础。
2.
The structure and performance of a transducer designed for the measurement of float timber percussive forces are introduced.
提出利用钟摆原理模拟漂木撞击漂木道的过程 ,从而直接测定撞击力的方法 。
3.
It was at the beginning of 1980s since European and North American scientists and experts started studying percussive force of a vessel impacting a bridge pier and anti-collision facilities protecting the bridge pier.
通过查阅国内外有关船舶的碰撞理论、桥梁防撞设施实例，分析其发展趋势和规律，总结现有规范、计算理论及计算公式的适用条件，提出适合跨海大桥撞击力的计算公式或方法。
5) impact force
撞击力;冲击力
6) seabed impact
海底撞击力
补充资料：流冰
流冰
ice run
Iiubing流冰(i ce run)随水向一F游流动的冰花和冰块，又称淌凌。流冰可分为秋(冬)季流冰与春季流冰两类。秋季流冰，是指在河流封冻以前的流冰，冰块系由冰淞、棉冰、脱岸的冰块及冰花相互冻结而成，一般河流。流冰前先流冰花，后转为流冰块。春季流冰是指在河流解冻时流动的冰块(大块的又称冰排)。冰块系由破碎的封冻冰层和脱岸的破碎岸冰组成。开河后的流冰，量多而势猛，流到排冰不畅的河段易形成冰坝，造成灾害。在中国由南向北流的河流中，这种现象尤为常见。流冰期间可使航运中断，沿河建筑物遭到破坏，要采取必要的预防措施。(王文才)
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