Mathematical model of tracing exploration is established after generalizing the law of movement of tracer in seepage flow field of rockfill dam to master the characteristics of flow field.
本文通过对堆石坝渗漏流场中示踪剂运移规律进行概化 ,建立示踪探测数学模型 ,达到了认识其流场特征的目的。
Mass of transfer are measured in succession using liquid scintillation counting technique.
采用同位素示踪原子法研究了非离子表面活性剂在无机盐存在下从水相到油相传质的规律，发现无机盐能强烈地影响非离子表面活剂Ａｐ型和Ｓｐ型的传质行为，而且因无机盐性质的不同，表面活性剂结构的差异，传质行为亦会有很大的不同。
Study on Leakage and Tracing Detection of Concrete Gravity Dam
混凝土重力坝的渗漏及示踪探测研究
It gives an example for utilizing tracer detecting on engineering investigation on water and hydropower projects.
为示踪探测用于水利水电工程勘察提供了一个范例。
Detection of dam leakage with isotope tracer method
基于示踪方法的土石坝绕坝渗漏探测
Detecting the Embankment Foundation Influent Field of Douhe Reservoir by the Tracing Method;
综合示踪方法探测陡河水库堤基渗流场
tracer gamma ray tool
示踪伽马射线测井仪
radioactive tracer survey
放射性示踪物测量法
The principle, method and relative influence factors of the trace line of PE pipe are introduced.
介绍了PE管示踪线的探测原理和方法及相关影响因素。
Artificial tracer method has been used to investigate dam leakage problem broadly.
人工示踪方法已在堤坝渗漏探测中得到很多应用。
Research on releasing regularity of tracer logging in injection profiles
注入剖面示踪测井示踪剂释放规律研究
radar detection and tracking ability
雷达的探测跟踪能力
space detection and tracking system (SPADATS)
空间探测和跟踪系统
SPADATS (Space Detection And Tracking System)
空间探测与跟踪系统
Active Magnetospheric Particle Tracer Explorer
有源磁层粒子示踪勘探者
Study on Hydraulic Residence Time through Tracer Experiment in the Pond Wetland
水塘湿地示踪试验测定水力停留时间
Velocity Measurement of Gas Flow Field by Hydroxyl Tagging Velocimetry
OH分子示踪法用于气态流场速度测量
Inter-well Tracer Test Method for ~(35)S-KSCN Isotope Tracer in Oil Field
~(35)S-KSCN示踪剂的油田井间监测方法
submarine passive detection and tracking set
潜艇被动探测与跟踪设备
Adaptive Target Detecting and Tracking for GPR
探地雷达中目标的自适应检测与跟踪