Many ancient Chinese men of letters left behind beautiful verses about the clepsydra.作为计时器,漏刻的使用比日晷史为普遍.Galileo used a mercury clepsydra to time his experimental falling Bodies.直到16世纪时,迦利略还用水银漏壶为其自由落体实验计时.Water clock : o...
The hilt is made of entire iron. Is the barycenter on the case?柄用全铁的, 这把剑的重心是不是在格上了 啊 ?And we has also found some especial rules on the moving of Chinese economic barycenter.文章还发现,中国经济重心的迁移存在几个特殊的规律.Measure the barycente...
Sublethal temperature might be suitable for polyploid inducement of cold shocks.亚致死温度是低温诱导多倍体的合适温度.The term is also loosely applied to the inducement of scars ( cicatrization ).在皮肤上造成隆起条纹瘢痕的作法,有时也称为纹身.They offer every in...