在撞击过程中, 动量的变化是突然的,但非瞬时的.In a crash, momentum changes abruptly but not instantaneously.有时,在局部速度中可能出现瞬时脉动.Sometimes temporal fluctuation may take place inthe local velocity.它表示寻常光波前和非常光波前的瞬时轨迹.It represents the instantaneo...
There are restaurants, both humble and expensive, that specialize in them.专门做这些菜的餐馆既有毫不起眼的也有价格昂贵的。The bakers specialize in catering for large parties.那些面包师专门负责为大型宴会提供食品.He decided to specialize in entomology after gradua...
如果天气适宜，会有更多的人被吸引到骑自行车的行列中来。More people would be attracted to cycling if conditions were right.职业赛马骑师禁止对赛马结果下注。Jockeys are forbidden to bet on the outcome of races.很少有职业赛马骑师超过40岁仍继续参加赛马的。Few jockeys continue race-riding b...
结论: 铁离子参与了抗真菌药物环吡酮胺对犬小孢子菌的抑菌作用.Conclusion: Iron ion can join in the antifungal action of Ciclopirox against Microsporum can i.目的: 探索抗真菌药物环吡酮胺可能的作用机制.Objective : To explore the mechanism of interferance of iron ion with t...