2) imported grains
进境谷物
1.
Unintended presence of genetically modified crops may contaminate the imported grains and their products, and pose a threat to strength its detection.
[方法]利用常规定性PCR方法和实时荧光PCR方法对来源于进境谷物中的32份转基因油菜籽样品进行了转基因油菜RT73的检测。
3) cereal grain
粮谷
1.
To determine the herbicide residues,includng 2,4,5-T,Dicamba,MCPA,Bentazone,and Quinclorac in cereal grains,the herbicides in grain samples were extracted by accelerating solvent extraction(ASE) with columns CLNpak EV-2000 and CLNpak EV-G.
探讨了粮谷中2,4,5-三氯苯氧基乙酸(2,4,5-涕)、二氯喹啉酸(快杀稗)、3-异丙基-(1H)-苯并-2,1,3-噻二嗪-4-酮-2,2-二氧化物(灭草松)、3-6-二氯-2甲样机苯甲酸(麦草威)、2-甲基氯苯氧乙酸(2甲4氯)5种酸性除草剂的残留量的测定方法。
2.
A method was developed for the simultaneous determination of aflatoxins(AFs)(B_1,B_2,G_1 and G_2),zearalenone(ZEA) and ochratoxin A(OTA) in cereal grains by high performance liquid chromatography(HPLC) with fluorescence detection after immunoaffinity column clean-up and post-column derivatization.
建立了同时检测粮谷中黄曲霉毒素(B1、B2、G1和G2)、玉米赤霉烯酮和赭曲霉毒素A的免疫亲和柱净化-柱后光化学衍生-高效液相色谱方法。
4) Grains
[英][grein] [美][gren]
粮谷
1.
Atomic Absorption Spectrometric Determination of Lead,Copper,Cadmium,Magnesium,Manganese and Iron in Grains with Microwave Heated Sample Digestion;
微波消解-原子吸收光谱法测定粮谷中铅、铜、镉、镁、锰、铁
2.
The Spectrophotometric Analysis and Pretreatment of Trace Metal Elements in Grains;
粮谷中痕量金属元素光度分析及前处理
3.
A high performance liquid chromatography/electrospray ionization tandem mass spectrometric method has been developed for the simultaneous determination of nine carbamate pesticide residues in grains.
本研究采用了高效液相色谱-串联质谱联用(HPLC-MS/MS)技术,建立了高灵敏度的同时检测粮谷中9种氨基甲酸酯类农药残留量的方法。
5) cereals
[英]['siəriəl] [美]['sɪrɪəl]
粮谷
1.
Simultaneous Determination of Multiple Acetanilide Herbicide Residues in Cereals and Oil Seeds by Gas Chromatography-Mass Spectrometry;
气相色谱-质谱法同时测定粮谷及油籽中多种酰胺类除草剂残留量
2.
Analysis of Fensulfothion Residues in cereals and Oil Seeds by Gas Chromatography and Gas Chromatography/Mass Spectrometry;
粮谷和油籽中丰索磷残留量的气相色谱及气相色谱/质谱分析
3.
A method for simultaneous determination of residues of 9 diphenyl ether herbicides in cereals and oilseeds by GC-MS was presented.
利用气质联用(GC-MS)技术建立了粮谷与油籽中9种二苯醚除草剂多残留同时检测的方法。
6) grain
[英][ɡreɪn] [美][gren]
粮谷
1.
Multiresidue determination in grain by gas chromatography-negative chemical ionization-mass spectrometry;
GC-NCI-MS分析粮谷中多类农药残留
2.
A pre-treatment method of nitrobenzene was studied by solid phase extraction in grain.
根据不同种类粮谷的特点,低脂肪含量的样品采用正己烷直接提取的模式,高脂肪含量的样品先用乙腈作为提取剂,然后进行液-液分配,使硝基苯转移至正己烷相,正己烷提取液再利用固相萃取技术进行净化和浓缩处理;固相萃取选择氧化铝作为主要填料,用5ml正己烷和5ml乙酸乙酯-正己烷(6+4)淋洗杂质,最后乙酸乙酯进行洗脱并浓缩至5ml,使样品的浓缩和净化同步进行,解决了前处理过程中不能浓缩的问题,并用气相色谱-质谱进行了验证。
3.
An improved experiment -was engaged for test method of pesticide residue in grain .
就粮谷（大米、小米、玉米）中农药残留量的检测方法,进行了改进性实验。
补充资料：进境地
指进口货物接受海关监管的第一口岸。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条