However, momentum is always conserved in a collision, whether or not the collision is elastic.然而, 不管碰撞是不是弹性的, 在碰撞过程中动量总是守恒的.CISC was the dominant approach because it conserved memory.CISC是当时占主导的设计方法,因为它节省存储器.He conserved...
He conserved his energy for the game.他为比赛而养精蓄锐.Under these conditions, the total mechanical energy remains constant, or is conserved.在这种条件下, 总机械能保持不变或机械能保存.However, momentum is always conserved in a collision, whether or...
It'snows in winter so I can make a snowman.冬天下雪,所以我可以堆雪人.We can make a snowman on a snowy day.在下雪天,我们可以堆雪人.Because I like to play in the snow and make a snowman.因为我喜欢在雪地里玩耍和堆雪人....
我不知道如何使用同温层观察镜。I don't know how to use the stratoscope.关于同温层中的粒子这一问题将另行讨论.The subject of stratospheric particles will be discussed separately.两类物质分别在同温层和对流层氧化降解.Chlorofluorocarbons and hydrochloroflorocarbons are ox...
This puts the cart before the horse; elections should follow, not precede, agreement on a constitution.这样做是本末倒置；选举应该在宪法确定之后举行,而不是之前。The politicians who lost the elections will be consigned to the dustbin of history.落选的政客...
Foreign Newscast is on Page 16.国外新闻在第16版。An anchor coordinates a newscast in which several correspondents give reports.新闻节目主播在新闻节目中综合整理若干记者的报导.To narrate or coordinate ( a newscast ).主持叙述或协调 ( 新闻广播节目 )...