We continuously inject a tracer into a point in a steadily moving fluid.我们连续地将一种示踪物注入某稳定运动流体中之一点.When ~ ( 238 ) Pu is used as a tracer, its recovery is 77±10 %, with activity being 0.29 dpm.当使用~ ( 238 ) Pu作示踪剂, 强度在0.29dp...
The tracer is distributed in a nearly normal fashion.示踪剂的分布接近正态分布的样式.Tracer techniques give information about structure and reactions in solid state physics.示踪法技术在固态物理学方面给出有关结构和反应的信息.This solute will be referred to as a ...
The sea anemone is a kind of primitive, simple sea creature.海葵是一种原始 、 简单的动物.The creature's face seemed to be protruded, because of its bent carriage.那人的脑袋似乎向前突出, 那是因为身子佝偻的缘故.This creature’s natural habitat is the ju...