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- Determination of Trace Phenol Compounds Using Gas Chromatography-Mass Spectrometry Coupled with Tenax Adsorption Tube for Enrichment of Air Samples Tenax采样管富集气相色谱-质谱法测定空气中的痕量酚类化合物
- Tenax adsorption tube Tenax采样管
- Through simulated sampling of the ambient air indoors with adsorption tube filled with Tenax TA adsorbent and activated carbon respectively,adsorptive capacity of benzene in air from Tenax TA adsorbent or activated carbon could be found out. 分别采用吸附剂为Tenax-TA和活性炭的吸附管模拟现场采集室内环境空气,了解Tenax-TA和活性炭对空气中苯的吸附性能。
- 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。
- I must buy a tube of toothpaste. 我必须买一支牙膏。
- 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。
- He slipped the telescope into a steel tube. 他将望远镜收进一根钢管内。
- The tube is sealed at both ends. 这管子两端是密封的。
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- Suck on the tube to draw up the water. 用管子把水吸上来。
- She bought a tube of toothpaste. 她买了一管牙膏。
- The technique is known as adsorption chromatograph. 这种分析技术称为吸附色谱。
- Do not attempt purification of NF3 via adsorption. 禁止试图通过吸附来净化NF3。
- A tube with a very small internal diameter. 毛细管一根内径十分细小的管子
- His wife travels to the office by tube every morning. 她妻子每天早晨乘地铁去办公室上班。
- As for CH 3ONO, there is fast physic adsorption . CH3ONO是快的物理吸附；
