He discovered an unusual meteorite.他发现了一块奇异的陨石.GR 99027 meteorite from Blue Ice Area in Antarctica is an achondrite.来自南极格罗夫山蓝冰地区的GR99027陨石为一无球粒陨石.The blast may have vaporised the meteorite.爆炸可能使陨石气化了。It must be a meteori...
To prove whether or not the fissile spiral type artificial head replacement conforms to biomechanics principles.目的:论证分体螺旋式人工股骨头置换的合理性.Method The biomechanics method of photoelastic experiment was em - played.方法采用生物力学光弹性实...
All the participants were required to sign in as they entered the hall to attend the meeting.出席会议的人在进入大厅前均须签到.In the meantime, would you sign in and register your ability?同时你能签下表格以便登记你的超能力 吗 ?Clerk : Yes, you can't ...
我们能用统计力学方法来分析星体物质的性能.We can analyze by statistical mechanics the behavior of the stellar substance.一团星云实际上是无数星体不连续的集合体.A nebula is really a discrete mass of innumerous stars.流星体在快速穿过大气层时, 因磨擦而迅速加热.Moving swiftly through ...