1) tracing infiltration experiment
示踪渗透实验
1.
The paper introduces three leading methods on determining the effective porosity of aquifer and discusses the principle to confirm effective porosity of aquifer by tracing infiltration experiment Br - and 3H are used as tracer in two-group experiments respectively to determine the effective porosity of aquifer medium.
该文通过对两组土样分别采用溴离子 (Br-)、3 H作示踪剂的示踪渗透实验 ,测定了土样的有效孔隙度 ,分析了实验结果的可靠性 ,认为引起两组实验结果之间差异的原因 ,可能是由于实验土样是带负电荷的黄土颗粒 ,它对溴离子 (Br-)有排斥作用 ,而3 H不受这一作用的影响 ,因此溴离子 (Br-)在相同介质和水头差的作用下运动得比3 H略
2) tracer experiment
示踪实验
1.
Hydraulic characteristics of the UV disinfector was investigated by tracer experiment.
采用示踪实验研究紫外线消毒器的水力特性。
3) trace experiment
示踪实验
1.
Laboratory trace experiment is conducted first to research the change of the flow pattern in caves as the fluid velocity increases during the displacement of water with water and the process of waterflooding.
通过室内示踪实验研究了水驱水以及水驱油过程中溶洞内的流态随流体流速的增加而产生的变化,利用数值模拟研究了单相驱替时溶洞内的流线分布,以期对溶洞内流体流动规律有一定的初步认识。
2.
To determine the transverse mixing and longitudinal dispersion coefficients at heavy sediment-carrying reach of the Yellow River,a field diffusion trace experiment was carried out at Mengjin reach of the Yellow River.
为确定黄河多泥沙河段横向混合系数和纵向离散系数,在黄河孟津段进行了现场扩散示踪实验。
4) permeability testing
渗透实验
1.
The results of in-situ permeability testing and indoor physical-mechanical testing show that the anti-permeability and strength property of saline soil after treatment have been markedly improved.
现场原位渗透实验和室内物理力学实验结果表明:处理后盐渍土的防渗性和土层的承载力得到了明显改善,两种方案均能满足工程设计要求。
5) tracer laboratory
示踪实验室
6) field tracer experiment
实验场示踪实验
补充资料：标记药物示踪试验
分子式：
CAS号：
性质：利用放射性同位素(如T，14C，99Tcm和放射性碘等)标记的药物，研究药物在体内的吸收、分布、代谢和排泄等以及药代动力学的实验。此法用于新药研制，阐明药物作用机制和预测临床疗效等。
CAS号：
性质：利用放射性同位素(如T，14C，99Tcm和放射性碘等)标记的药物，研究药物在体内的吸收、分布、代谢和排泄等以及药代动力学的实验。此法用于新药研制，阐明药物作用机制和预测临床疗效等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条