同时其吸能效率高于60%。
结果表明圆环列结构具有较高的吸能效率，具有重要的应用价值。
The results show that the energy absorption efficiency of the ring systems is relatively high and the system is very valuable for engineering uses.
动态压缩时两种泡沫铝的吸能效率均较高，最大吸能效率大于0.9，是良好的吸能材料。
The energy absorption efficiency of two kinds of foam aluminum at the dynamic compression is higher and the maximum value is above 0.9, so it is a kind of good energy absorption materials.
一些研究汽车效率的专家建议制造重量轻但体型大的轿车，设置吸能碰撞区。
Some car efficiency experts have recommended making cars light but also large, with energy-absorbing crush zones.
研究结果表明响应面法应用于碰撞吸能的结构优化问题上是可行的，具有提高计算效率，节省计算机时间等优点。
The results demonstrated that the response surface method in structural optimization of impacting energy absorption was feasible, and had merits of high computing efficiency and short computing time.
结论吸液态氧能明显提高高原移居青年的体力作业效率。
CONCLUSION: Inhaling liquid oxygen significantly improves work efficiency of young immigrants at high altitude.
固溶时效热处理使压缩吸能能力随着孔隙率的增大而呈现规律性减小，并使能量吸收效率对孔隙率和孔径的敏感程度减小。
The energy absorption capacity decreased regularly along with the increase of porosity and the energy absorption efficiency became insensitive to pore size (d) and porosity (P_r).
结论：吸液态氧能明显提高高原移居青年的做功效率。
Conclusion: Liquid oxygen inspiration advances significantly work-efficiency of young immigrants at high altitude.
胞状铝合金的能量吸收效率峰值和峰宽均大于胞状纯铝，表明胞状铝合金是一种更为优秀的吸能材料。
The energy absorption peak value and the peak width of cellular al alloy were bigger than those of cellular al, indicating that cellular al alloy is a better kind of material than cellular al.
固溶时效热处理使压缩吸能能力随着孔隙率的增大而呈现规律性减小，并使能量吸收效率对孔隙率和孔径的敏感程度减小。
The energy absorption capacity decreased regularly along with the increase of porosity and the energy absorption efficiency became insensitive to pore size(D) and porosity(P…
固溶时效热处理使压缩吸能能力随着孔隙率的增大而呈现规律性减小，并使能量吸收效率对孔隙率和孔径的敏感程度减小。
The energy absorption capacity decreased regularly along with the increase of porosity and the energy absorption efficiency became insensitive to pore size(D) and porosity(P…
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