tracer gas

Investigation on air age in a ventilated room with tracer gas technique;

用示踪气体方法研究通风房间的空气龄

Natural ventilation study of a meeting room with the tracer gas technique;

示踪气体浓度衰减法在民用建筑自然通风研究中的应用

Use of tracer gas measurement in HVAC systems;

示踪气体跟踪测量方法在空调通风上的应用

Research of optimum screening method for gas tracers in miscible flooding;

混相驱中气体示踪剂优选方法研究

Study on characters of gas tracer in the reservoir of porous medium;

油藏多孔介质中气体示踪剂运移特征研究

Gas tracer technology,which is an important means to inspect the Gas injection reservoir's performance,has become a necessarily part of miscible flooding.

气体示踪技术是注气油藏现场动态监测的重要手段,已经成为混相驱油藏开发的重要组成部分,但目前在气体示踪剂的筛选上,缺乏统一的筛选参数和筛选方法。

Experiments on the air infiltration by tracer gas method and obtains the range of air infiltration rate per unit length of the crack.

采用示踪气体法对塑钢窗冷风渗透量进行了实验,得出了塑钢窗单位长度渗风量的范围。

Gas Tracer Interpretation Theory and Application Technology in Miscible Hydrocarbon-Gas Flooding;

烃气混相驱气体示踪剂解释理论与应用技术

Application Study of Displaying Air Current with Solid Tracer Elements of MgCO_3

MgCO_3固体粒子示踪剂气流显示的应用研究

fluorescent particle atmospheric tracer

荧光粒子大气示踪剂

The application of ~3H tracer in soil aerated zone tracing experiment

氚示踪剂在土壤包气层实验中的应用

Synthesis of 18F-SAN as peripheral benzodiazepine receptor tracer

外周苯二氮卓受体示踪剂~(18)F-SAN的合成

To add a tracer to(a compound.

使示踪向（一个复合物）加示踪剂

soluble radioactive tracer

可溶性放射性示踪剂

single well backflow tracer test

单井示踪剂回流试验

transient tracers in the ocean (TTO)

海洋中的瞬变示踪剂

gamma-ray-emitting tracer

发射伽马射线的示踪剂

This solute will be referred to as a tracer.

这种溶质称为示踪剂。

The tracer becomes increasingly dispersed.

示踪剂逐渐地扩散。

radioisotope tracer

放射性同位素示踪剂

Applications of gaseous Tracer Technology in the Leakage Detection of Nuclear Establishments

气体示踪技术在核设施密封性能检测中的应用

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

Positron Emission Tomography with Multiple Tracers in Pulmonary Abnormalities;

多种示踪剂正电子发射体层显像在肺部病变诊断中的应用

Determination of Rare Earth Elements in Inter-well Tracers by Inductively Coupled Plasma-Mass Spectrometry

电感耦合等离子体质谱法测定井间示踪剂中稀土元素

The tracer is distributed in a nearly normal fashion.

示踪剂的分布接近正态分布的样式。