Methods: Detecting the DON contents in cereal samples by GC-ECD and analyzing the DON reveals amounts with the estimate methods of meals.
方法：通过气相色谱方法对采集样品中DON含量进行检测，并结合膳食暴露评估方法进行分析。
Organochlorine pesticides (OCPs) in sediments and sewage irrigated area soils from Urumqi Shuimohe river were determined by means of GC-ECD.
用GC -ECD定量测定了乌鲁木齐市水磨河底泥及污灌区土壤中有机氯农药的含量。
Technique of microwave extraction and GC-ECD was used to analyze hexachlorocyclohexane BHC and DDT in soil.
用微波萃取和GC -ECD联用技术，对土壤中六六六、滴滴涕进行了分析。
To establish a new gas chromatography-electron capture detection (GC-ECD) method for quantitative detection of phosmet in plant food.
目的建立气相色谱—电子捕获检测器(GC -ECD)测定植物性食品中亚胺硫磷含量的检测方法。
The residual dynamics and final residual level of cypermethrin in corn and soil were determined with GC-ECD.
采用GC-ECD测定了氯氰菊酯在玉米及其土壤中的残留动态和最终残留量。
The dynamic residues and final residues of haloxyfop-(R)-methyl in cabbage and soil were determined with GC-ECD.
采用GC-ECD测定了精吡氟乙草灵在白菜及土壤中的残留动态和最终残留量。
Objective: To establish a capillary GC-ECD method for determining nisoldipine in human plasma.
目的：建立测定人血浆中尼索地平的毛细管气相色谱电子捕获检测法。
The concentrations of hexachlorocyclohexane isomers (HCHs) in muscle, skin, liver, stomach, heart, eggs, feed and feces of chicken from a poultry farm were determined by GC-ECD.
用气相色谱-电子捕获器法测定了北京郊区某养鸡场不同生长期的饲养鸡的肌肉、表皮、肝脏、胃、心脏以及鸡蛋、饲料和粪便中hch的残留浓度。
After extracted by acidic acetonitrile, the filtrate was purified by acid diatomite. The target compound in sample was derivatised by Trimethylsulfonium Hydroxide, and then determined by GC-ECD.
样品经酸性乙腈提取，用酸性硅藻土净化，经三甲基氢氧化硫衍生后，用带电子捕获检测器的气相色谱仪进行测定。
ABA changes induced by water stress in winter wheat seedling roots and leaves were studied by means of GC-ECD.
应用GC—ECD对水分胁迫诱导的冬小麦幼苗内源aba变化进行了测定。
[Objective]To establish a new gas chromatography-electron capture detection (GC-ECD) method for quantitative detection of phosmet in plant food.
目的建立气相色谱—电子捕获检测器（GC-ECD）测定植物性食品中亚胺硫磷含量的检测方法。
Trichloroaniline in the air was collected with micropore filter membrane and desorbed with cyclohexane, separated with a column OV-17:OV-210 and determined by GC-ECD.
空气中三氯苯胺用微孔滤膜采集，环已烷解吸，经OV- 17和OV- 2 10混合色谱柱分离，电子捕获检测器检测测定。
Methods:Carbon tetrabromide in the air of workplace was absorbed by 10 ml Ethanol, then analyzed by GC(ECD).
目的：建立工作场所空气中四溴化碳吸收液采样气相色谱测定方法。
OBJECTIVE To determine the contents of 7-aminonitrazepam, the metabolite of nitrazepam in plasma and urine by GC-ECD.
目的 建立血、尿中硝西泮的代谢物 7-氨基硝西泮GC-ECD检测方法。
A method was to detect BHC and DDT in water by capillary column GC/ECD with a rising column temperature program.
在此用毛细管柱GC/ECD程序升温方法检测水中的六六六、滴滴滴。
The analytical methods for OCPs were also studied. Analytical parameters of GC-MS and detection conditions of GC-ECD are optimized, and the performance parameters of the two instruments are compared.
对有机氯农药的检测方法进行研究，实验优化了GC - MS的分析参数以及GC - ECD的检测条件，并将两种仪器的性能参数进行对比。
The analytical methods for OCPs were also studied. Analytical parameters of GC-MS and detection conditions of GC-ECD are optimized, and the performance parameters of the two instruments are compared.
对有机氯农药的检测方法进行研究，实验优化了GC - MS的分析参数以及GC - ECD的检测条件，并将两种仪器的性能参数进行对比。
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