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...
It has characteristics of chemical inertness, high - whiteness, high purity and equal particle size.具有粒度分布均匀,化学性能稳定, 色白 、 质纯特点.What does three twelfths plus three fourths equal?十二分之三加上四分之三等于 多少 ?Matter and energy are equ...
The acrobats performed a dizzying display.这些杂技演员的表演令人头晕目眩。We're descending now at dizzying speed.我们正以令人眩晕的速度下降。His muse pullulated with dizzying speed.他的灵感以令人发晕的速度滋长着.The car drove past at a dizzying speed.汽车风驰电掣地驶过...
Britain was mandated to govern the former colony of German East Africa.英国受权代管德国在东非的前殖民地.A godless net muting with ant colony algorithm for IC design is presented.本文提出了一种基于蚁群算法的集成电路无网格布线算法.All the bees in the colony are g...
He was misplaced , disorganized , miscalculated, overlooked everything and opened every loophole.他用非所学,事事失算, 处处出错, 把一切全忽略了,造成了种种漏洞.The government appears to have miscalculated and bills are higher as a result.政府好像计算失误，结果...