In this thesis a technique of testing aspheric is discussed.本文研究了实时测量非球面的技术.Aspheric optical parts manufacturing is an acknowledged difficulty and it is uneconomical.非球面光学零件加工是当前国内外公认的难题.The trend of intraocular lens des...
He wroth off a dirty kind of life by killing himself.他以自杀结束了他那肮脏的一生.He was wroth to see the damage to his home.他看到家里遭到的毁坏愤怒极了.But wroth as he was, a short struggle ended in reconciliation.虽然他很气愤, 但一阵短暂的争吵之后终归和解....
后面几段是各种杀蜱的方式,如喷洒,润湿等.Do not rinse off the dip to provide residual anti - tick activity.停药后14d, 蕹菜上毒死蜱的残留量为 0.046mg. kg -1, 符合国际食品法典委员会标准规定.After 14 d, the final residues was 0.046 mg · kg - 1 , agreed with the safety qua...