基本释义:

正向示踪剂

网络释义

1)positive tracer,正向示踪剂

2)PET tracer,正电子示踪剂

3)positron radioactive tracer,正电子放射性示踪剂

4)tracer,示踪剂

5)tracers,示踪剂

6)tracing agent,示踪剂

用法和例句

Research on double peak on output curve of tracer;

示踪剂产出曲线双峰值研究

Optimization and detection of new type gas tracer;

新型气体示踪剂的优选及检测

Automatic matching for interwell tracer production curve;

井间示踪剂产出曲线自动拟合方法

In the mathematical model of conventional three-dimensional two-phase non-distributive and distributive tracers problems,the concentration of water component in water phase Cww and the concentration of oil component in oil phase Coo are unknown in the water and the oil component functions,which would cause massive calculations to solve difference equations in the basic model.

常规三维两相非分配示踪剂、分配示踪剂问题的数学模型,其水组分和油组分方程中含有未知量Cww(水组分在水相中的浓度)和Coo(油组分在油相中的浓度),在对基本模型差分求解时会增加很大的计算量。

The results of experimentally screening interwell tracers for use in a trial area of southern district Ⅱ of Daqing are presented.

报道了为大庆油田南二区试验区筛选井间示踪剂的结果。

The driving pilot test of surface active agent is implemented at the layers V2-5 in the area B125 of Gucheng Oilfields, in which the purposes of injecting tracers are to understand the connection states between injection- production wells, the direction and speed of plane water flowing, and the states of heterogeneity in oil reservoir.

在古城油田B125区V2-5层系进行表面活性剂驱先导试验,注入示踪剂的目的是为了进一步了解注采井间的连通状况、平面水流方向和速度、以及油层非均质性状况。

In order to reduce the well interference and raise the oil reservoir producing degree,water injection tracing agent technique was utilized in Z2 fault block monitoring,to further understand the displacing direction,velocity,and sweep range of the injected water,as well as the conditions of substratum communication and flooded horizons.

为减少层间干扰,提高油层动用程度,通过在Z2断块Z2-1井组监测井采用注水示踪剂技术,进一步了解注入水的驱替方向、速度、波及范围以及小层连通、水淹层位等情况。

The karst groundwater linkage test is conducted for the Dawu water source station of Qilu General Petrochemical Company, utilizing the artificial radioactive isotope I as a tracing agent, the effect is satisfactory .

利用人工放射性同位素~(131)I作示踪剂,对齐鲁石化总公司大武水源地岩溶地下水进行连通试验,效果良好。

As a tracing agent, the radioactive isotope has a high sensitivity for detection.

放射性同位素作为示踪剂,其检测灵敏度高,在染色和盐类示踪剂不能奏效的情况下,放射性示踪剂都能得到成功。

Progression of tumors pre-clinical study,clinical diagnosis and therapy follow-up using combined multiple positron tracers PET imaging

多种正电子示踪剂PET联合显像在肿瘤基础研究、临床诊断和疗效监测中的应用进展

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

fluorescent particle atmospheric tracer

荧光粒子大气示踪剂

The tracer is distributed in a nearly normal fashion.

示踪剂的分布接近正态分布的样式。

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

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

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

distinguish (as a compound or molecule) by introducing a labeled atom.

用示踪原子使化合物或分子等示踪。

Tracer Method of Electronic Marking System for Buried Gas PE Pipeline

埋地燃气PE管道电子标志系统示踪方法

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

MIRT (Molecular Infrared Ray Tracer)

分子化红外线示踪器