The method of determining Ni, Cu and Pbi n urine with isotope dilution mass spectrometry ( IDMS ) is described.介绍了采用同位素稀释质谱法 ( IDMS ) 测定冻干人尿样品中镍 、 铜、铅的含量.This article briefly describes the method and applications of isot...
Fishermen from Bristol disputed fishing rights with the Danes.布里斯托尔的渔民与丹麦人争夺捕鱼权。The convictions rest solely on disputed witness and confessional statements.仅仅根据有争议的目击者证言和供词就定了罪。Its authorship has been disputed.谁是作者尚无定论。...
She was exhausted by eight pregnancies in 13 years.13年中怀孕8次让她疲惫不堪。Five viable pregnancies were established.已确定5个胎儿能够成活。In the world as a whole, about ten per cent of all pregnancies are terminated.从全世界看来，所有怀孕的人中约10%的妊娠被终...
A little neglect may breed great mischief.小不忍则乱大谋。She has already partaken of the pervading spirit of neglect which encompassed her.她已经沾染上了包围着她的那种到处蔓延的懒散精神.We often neglect to make proper use of our bodies...我们经常忘记该合理地使用...