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- purge and trap concentrator 吹扫捕集
- Aromatic compounds in river nearby the certain chemical factory were determined by a purge and trap method in combination with gas chromatography mass spectrometry. 利用吹扫捕集-气相色谱-质谱联用技术,对化工厂附近有可能受污染的地表水进行了定性和定量分析。
- A method for residual toluene detection in medical plasters is described with a purge and trap pre_concentration system and selective ion monitoring(SIM) by GC_MS. 建立了一种吹扫-捕集进样与气相色谱-质谱联用、选择离子监测的方式，测定样品中甲苯溶剂残留的方法。
- Dynamic head-space (purge and trap) injection systems include a sparging device by which volatile substances in solution are swept into an absorbent column maintained at a low temperature. 动态顶空（吹脱和补集）进样系统包含鼓泡装置，通过这个鼓泡装置，溶液中的挥发性物质进入维持低温的吸附柱中。
- Keywords purge and trap;?capillary gas chromatography;?chlorbenzene; 吹扫捕集;毛细管气相色谱;氯代苯;
- Keywords Purge and Trap;Gas Chromatograph;Mass Spectrometer;Thioether; 吹扫捕集;气相色谱;质谱;硫醚;
- Take some purgative and it will help you purge your bowels of bad matter. 吃点泻药有助于你将肠胃中的有害物质除去。
- Determination of perfluoropropane in canine whole blood by purge and trap concentrator-GC-MS 吹扫捕集-气相色谱-质谱联用测定试验犬体内全氟丙烷血药浓度
- Keywords Benzene;toluene;ethylbenzene;xylenes;gas chromatography;purge and trap;seawater;sediment; 苯;甲苯;乙苯;二甲苯;气相色谱;吹扫捕集;海水;沉积物;
- Keywords extraction;enrichment headspace;purge and trap;thermal desorb;gas chromatography; 萃取;富集;顶空;吹扫捕集;热解析;微波;气相色谱;
- A new method, combination of derivative technique of determining change rate and trapping concentration of atom to be determined and the atomic absorption is proposed. 研究并提出了将测定信号变化率的导数技术和浓缩待测原子的原子捕集技术与火焰原子吸收相联用于测定痕量镉的新技术。
- Keywords purge and trap concentrator-GC-MS;ultrasound contrast agent;perfluoropropane;whole blood drug concentration;pharmacokinetics; 吹扫捕集-气相色谱-质谱联用法;超声造影剂;全氟丙烷;血药浓度;药代动力学;
- The jungle trails were seeded with mines and traps. 丛林小道上布下了地雷和陷阱。
- purge and trap 吹扫捕集
- purge and trap method 吹扫捕集
- Shooting and trapping are expensive. 射杀或诱捕的代价是高的。
- I was sealing and trapping the doors here. 我在这里被困住了。
- SNMP Polling and traps are also supported. 也支持SNMP投票和陷井。
- Heavy flak was everywhere! He had been lulled, lured and trapped. 到处都是密集的高射炮火！他这下子可受骗上当，进了圈套了。
- Isolate all circuits by closing the zone valves and purge and balancing valves. 通过关闭区域阀门和排气平衡阀来隔离所有循环回路。
