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- buttom sampling tube 底质柱状取样器
- Formation center tester(FCT) is made up of hydraulic power joint,double PACKER joint,opposing infuse joint,numeric pump exhausting joint,sensor joint and sampling tube joint. 钻井油气层测试器是由液压动力短节、双PACKER短节、反向注入短节、数字泵抽短节、传感器短节和取样筒短节组成的。
- This experiment inspected the capability of sampling tube Carbotrap300 which are filled in multiplayer sorbent by desorption and GC/MS method, and researched the pollution of VOCs and PM_2.5 in indoor air and outdoor air of Hangzhou for a year. 本文用气/质联用和热解吸方法;检验了填装多层吸附剂的采样管Carbotrap300采集、分析空气中VOCs的性能;并对杭州市室内外空气中VOCs和PM_(2.;5)的污染状况进行了为期一年的调查研究。
- RD sampling apparatus is a special sampling facility based on APR-M2 tool,which is composed of sampling tribolet,sampling outer barrel, rupture disc, sample tube etc. RD取样器是在APR-M_2工具基础上发展起来的专用取样设备,由取样心轴、取样外筒、破裂盘、样品腔几部分组成。
- The measurement and investigation were conducte for the performances of sampling tubes of end-cap shower counter in BES. 本文对北京谱仪中端盖簇射计数器的取样计数管性能进行了测量和研究。
- As the sample of N 2H 4,MMH and UDMH mixture gas in air is collected by sampling tube for concentration MMH,the concentration of N 2H 4,MMH and UDMH is measured simultaneously by spectrophotometer. 介绍了用一甲肼浓缩采样管采集空气中三肼混合气体，用分光光度法分别测出肼、一甲肼和偏二甲肼各组分的含量。
- After modification of sample tube, the content of radiogenic Ar increases and reproducibility and accuracy of standards is better. 通过对样品管的改造,提高了样品测试中放射成因氩的含量,标样多次测试结果具有很好的重现性和准确度。
- Thedeviation was caused by the influence of the condensate temperature in the equalizer andthe positive /negative sampling tubes as well as by the effect of the high ambienttemperature. 对此，分析了锅炉水位偏差的原因有平衡容器内凝结水温度问题，正负压取样管内凝结水温差的问题及环境温度高的问题。
- Draeger sampling tubes and systemsHigh precision guaranteed: The Draeger sampling tubes and systems are very reliable in use even with complex compounds and mixtures of substances. 采样管及其系统常被使用于证明和测量复杂混合物所含的物质,或几种非常相似的物质同时存在的地方。
- A new active vertical sand trap is designed to implement the performance that airflows in all sampling tubes at different height are allowed simultaneously approach to the isokinetic state. 摘要提出了一种新型主动式竖直集沙仪，该集沙仪的最大优点是可以通过调节总抽气量使不同高度取样管同时趋于等动力取样状态。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- LEAKAGE ANALYSIS OF A STEAM SAMPLING TUBE IN A POWER PLANT 电厂水汽取样管泄漏原因分析
- I must buy a tube of toothpaste. 我必须买一支牙膏。
- In the apparatus, an insert dewar joined directly to a coiled tube of liqeid nitrogen dewar. The dry nitrogen gas is pressed to the liquid nitrogen and the cooled nitrogen gas is jetted to the sample tube. 其原理是把插入式杜瓦直接插在液氮杜瓦的螺旋管上,将干燥氮气压入液氮中,然后把冷却后的氮气流喷在样品管上,使样品管的温度降低。
- The GS1 is a compact ,microprocessor controlled gas sampler with a removable sample tube carrousel that hermetically seals up to 10 TDS tubes. GS1 是一个小型房车 ,微处理器用密封地封闭达 10 TDS 管的一个可移去的样品管旋转木马控制了瓦斯取样器。
- This tube is flexible but tough. 这管子柔软但很坚固。
- A glass tube for enclosing the flame of a lamp. 玻璃灯罩围住灯的火焰的玻璃管
- Apply solution to the tube and allow to become tacky. 在内胎上涂抹胶水并让它发粘。
- The tube was sealed off by fusing the material together. 管子以熔合管端的方法封闭起来了。
