kinetic energy head

基本解釋

Hitting a dust mote-sized particle would impart the same kinetic energy as slamming head on into a speeding freight train.
與塵埃級(jí)別的顆粒相撞，都可能得到與高速貨車迎面相撞的能量。
This is probably due to a combination of less kinetic energy and a greater ability to stabilize the head in headshot compared with boxing, " says Henrik Zetterberg."
這很可能是因?yàn)檩^小的動(dòng)能和更大的使頭部穩(wěn)定的能力綜合作用的結(jié)果?！盚enrik Zetterberg說。
Then the turbulence characteristics of the spur dike head and backflow region and the distributions law of flow and turbulence kinetic energy around spur dike are obtained in this paper.
利用三維超聲學(xué)多普勒流速儀對(duì)丁壩壩頭附近水流和回流區(qū)水流的紊動(dòng)特性進(jìn)行了系統(tǒng)的觀測(cè)和分析，得到了丁壩壩頭和回流區(qū)的水流特性及紊動(dòng)動(dòng)能的分布規(guī)律。