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...
Siblings and dizygotic twins share only 50 % of their segregating genes.同卵双生双胞胎和双卵双生双胞胎分享仅50%的基因.Effective segregating actions should be taken to prevent the in - advertent use AND delivery of non - conforming products.采...
That magazine covers all kinds of heating apparatuses.那本杂志论及所有暖气装置.Apparatuses and methods for preparing sol - gel solutions are provided.提供制备溶胶 - 凝胶溶液的装置和方法.Two apparatuses are designed for researching settlement of MSW...
The project looks at how we could be more effective in encouraging students to enter teacher training...该项目着眼于我们如何能够更加有效地鼓励学生参与教师培训。He thinks this more encouraging, gentler, and therefore the answer the traveler wants to...
These can range from lighting dimmers and climate control systems to security and audiovisual appliances.这些设备包括从调光器、气候控制器到安全装置和音像设备.Would you please tell me how much this audiovisual disk is?请问这种声像带多少钱一盘?Some libraries c...
The rooms have a baronial feel, with oak paneling and leather sofas.橡木制镶板和皮沙发使房间看起来既豪华气派又古色古香。The unusual paneling on the walls caught our attention.墙上不寻常的镶板引起了我们的注意.The grey walls were divided into artificial paneling b...