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- 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。
- purge and trap method 吹扫捕集
- 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;
- 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 concentrator 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。
- In this paper, a method of purge and trap-gas chromatography was developed to monitor GROs in the water. 本文采用吹扫捕集-气相色谱联用的方法来测定水环境中的汽油类物质。
- 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。
- I lost my cheque book, tore my jacket, and trapped my finger in a door all in one day-it never rains but it pours! 一天之内我丢了支票本，扯破了茄克衫，在门上夹伤了手指——真是祸不单行！
