Guanosine contents of Pinellia Rhizoma in the different habitats and the processed were determined by RP - HPLC.摘要采用 反相 高效液相色谱法测定不同生境半夏和炮制半夏中鸟嘌呤核苷的含量.The water - soluble guanosine in Pinellia ternate cultivated is simila...
Normally the heart movements can be felt as distinct systolic and diastolic thumps.正常时,能够感觉到心脏的运动是性质截然不同的收缩和舒张的撞击.Both systolic and diastolic pressures are recorded.收缩压和舒张压均可记录下来.To investigate the chronic terminal ileit...
The gutter press has held the royals up to ridicule.黄色报刊公然奚落皇室成员。There's a cigarette packet thrown into the gutter.阴沟里有个香烟盒.The creeper is growing in towards the gutter, and should be cleared away.蔓草往沟里生长, 应该除掉....
A spokesman insisted the two events were "in no way related"一位发言人坚称这两起事件“绝无关联”。The spokesman said the tone of the letter was very friendly.发言人说信函的语气非常友好。A spokesman said this firm action had defused a very nasty situatio...
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...
A proton is an elementary particle of matter.质子是物质的基本粒子。This particle has a very small mass.这种粒子的质量很小.The technique requires the coupling of a particle accelerator and a mass spectrometer.这种技术要求将粒子加速器和质谱仪连接起来。...