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1)  test tube
检测管
1.
The ammonia in the flue gas treatment with plasma technology was measured by ion chromatography, test tube, Nessler’s Reagents spectrophotometer and the method of SIEMENS Ultramat 6.
在等离子体技术烟气脱硫实验中,采用氨气在线分析仪、氨气检测管、纳氏试剂分光光度法和离子色谱法四种不同方法,对氨气标气和尾气氨含量进行了检测。
2.
The optimizing conditions of test tube were obtained, which were that inner diameter of glass tube was 2.
实验结果表明,检测管显色强度与氨气浓度呈线性关系,最低显色浓度为0。
3.
The ammonia gas test tubes are developed by test of coditional optimality.
经过条件优化试验 ,研制出氨气检测管
2)  detection tube
检测管
1.
preparation of detection tube of low concentration SO_2;
低浓度SO_2检测管的研制
2.
This paper shows a method of the detection tube which determines low concentration HCHO in air.
经初步试验,该检测管变色程度与甲醛浓度的相关性(γ=0。
3)  pipeline detection
管道检测
1.
Design of dual driving wheel type pipeline detection driving mechanism;
双驱动轮式管道检测驱动机构设计
4)  pipeline inspection
管道检测
1.
Study on leachate pipeline inspection robot
渗滤液导排管道检测机器人的研究
2.
To solve the problems existing in design and construction of cathode protection engineering,the experiences in the selection cathode protection methods,the function of ribbon magnesium anode,the advantage of three-layer PE anticorrosive coat,the installation of insulating device,the treatment of anodic conducting wire,pipeline inspection etc.
结合工程实际,针对阴极保护工程设计和施工中存在的问题,就阴极保护方法的选择、带状镁阳极的作用、三层PE防腐层的优越性、绝缘装置的安装、阳极导线的处理、管道检测等方面总结了经验,提出了建议。
3.
The developed countries attach great importance to the research and development of the pipeline inspection technologies.
管道检测是完整性管理的重要组成部分,工业发达的国家均高度重视油气管道检测技术的研究和应用。
5)  casing inspection
套管检测
1.
Theoretical equations for casing inspection are given here on the basis of electromagnetic theory.
理论值与实测值进行了比较,证明该理论是正确的,为套管检测的定量解释提供了可靠的理论依据。
6)  Casing detection
套管检测
补充资料:检测管法
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性质:空气中有害物质的快速测定法的一种。以试剂浸泡过的颗粒状硅胶或素陶瓷制成指示剂装在约125毫米长,内径为7毫米的玻璃管中。被测空气以一定速度抽过此管,被测物质与试剂发生颜色反应,根据颜色的深浅(比色型检测管)或变色柱的长短(比长型检测管),与标定好的标准比色板或浓度标尺比较,可以在现场作出定性、定量的测定。具有现场使用简便、快速、便于携带和灵敏的优点。目前一些常见有害物质,如一氧化碳,二氧化硫、硫化氢、苯、汞等都能用检测管来检测。

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