RESIDUE相关论文
目的:建立一种测定生鲜牛乳中氟虫腈及其3种代谢物(氟甲腈、氟虫腈硫醚及氟虫腈砜)残留的液相色谱-四极杆-静电场轨道阱质谱方法。......
A solid superacid was prepared as a catalyst.The catalyst was characterized by ammonia temperatureprogrammed desorption,......
半个多世纪以来,用化学农药防治病虫害对农作物增产增收作出了很大贡献。但长期依赖和大量使用化学农药所带来的环境及农产品污染......
In order to provide technological support for risk estimation of pesticide residues taken from vegetables, the residues ......
目的通过对手术切除获取的睾丸残留物标本进行组织学研究,探究其病理特点,观察该睾丸残留物是否具有日后发展成肿瘤的的病理基础。方......
目的 探讨内镜黏膜下剥离术(ESD)治疗胃肠道黏膜切除术(EMR)后残留、复发病变的疗效和安全性.方法 自2006年6月至2007年11月对EMR......
The study was undertaken to evaluate the collectable and usable volume of existing straw resources, its suitability for ......
综合防治的背景二次大战后问世的有机合成农药给农业带来了巨大的变化。但战后二十多年长期单纯使用农药进行病虫害防治,现在已经......
The insecticide cartap(CP) is non-fluorescent in aqueous solutions.This property makes its determination through direct ......
The punching thru mechanism of gate oxide (thickness about 15A) was investi- gated. Because of the thin thickness of gat......
目的 建立利用液相色谱串联质谱(HPLC-MS/MS)同时测定猪肉中奈替米星、西索米星、小诺霉素残留量的方法.方法 采用三氯乙酸溶液提......
进口粮食普遍使用磷化铝熏蒸.随着我国粮食进口量的增加,装载粮食的进境船舶携带的磷化铝残渣处置的监管成为一个难题.本文阐述了......
The transient state of a dynamic system, such as offshore structures, to random excitation is always nonstationary. Many......
目的:统计并分析医院手术室注射用麻醉药品剩余情况,探讨流弊风险和规范化管理麻醉药品的可能性。方法:采用回顾性研究方法对我院......
Laser induced breakdown spectroscopy(LIBS) is an emerging tool with rapid,nondestructive,green characteristics in qualit......
This study reports the presence of brominated flame retardants in the topsoil in and around Harbin,a city in northeast C......
Levels, distributions, and source identification of organochlorine pesticides in the topsoils in Nor
Seventeen topsoil samples (9 urban, 4 suburban, 3 rural and 1 background) were collected in/around Harbin, a typical cit......
Pharmacokinetics and Residues of Cefquinome in Milk of Lactating Chinese Dairy Cows After Intramamma
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Catalytic pyrolysis of atmospheric residue on a fluid catalytic cracking catalyst for the production
Catalytic pyrolysis of Chinese Daqing atmospheric residue on a commercial fluid catalytic cracking (FCC) catalyst was in......
Residual Characteristics of Organochlorine Pesticides in Lou Soils with Different Fertilization Mode
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Determination of Rotenone Residues in Foodstuffs by Solid-Phase Extraction(SPE)and Liquid Chromatogr
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
A rapid and reliable method was developed for analysis of ethephon residues in maize, in combination with the investigat......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
[目的]观察污水灌溉土壤多环芳烃(PAHs)的残留水平和种类. [方法]选取2个典型污灌农田(A、B)为研究对象,清洁水灌溉农田C为对照,采......
Influence of Phenobarbital and Carbon tetrachloride on the Modulation of Tissue Retention Profile of
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Compared to traditional mode shape identification methods such as eigensystem realization algorithm(ERA),this article pr......
建立测定鱼肉中四聚乙醛残留量的液相色谱串联质谱分析方法.样品经乙腈提取,提取液经盐析后采用N-丙基乙二胺和C18填料净化,净化液......
沥青质在渣油的组成中占很大的一部分,在渣油加氢反应过程中,沥青质的转化是渣油加氧转化的难点.研究沥青质结构有助于更好地加工......
To discover the fate of fluazinam after its application in pepper field,an efficient residual analytical method for dete......
Rice bran is a solid residue from rice polishing that is used in animal nutrition and rice oil production. Cultivation c......
Determination of Rotenone Residues in Foodstuffs by Solid-Phase Extraction(SPE)and Liquid Chromatogr
We developed a novel approach to determine rotenone residues in foodstuffs,by integrating solid-phase extraction(SPE)and......
以十氢萘为溶剂,通过增加升温过程中的低温搅拌,强化十氢萘对沥青质的解聚和分散作用,提高沥青质加氢过程中在催化剂微孔中的扩散性能......
In order to evaluate the role of vanadium in the hydrogenation (HYD) reaction, a series of alumina supported vanadium ca......
An effective method for the trace analysis of indoxacarb residue in foodstuffs of plant and animal origin [grapefruit, g......
To assess the risks of forchlorfenuron after application, a residue analysis method for ferchlorfenuron in cucumbers and......
含腐植酸喷施宝有机水溶肥料对降低芥蓝菜中吡虫啉农药残留量的降解有显著的促进作用,同时还能提高芥蓝菜中保护酶过氧化酶(POD)的......
利用超临界流体萃取分馏技术将大港减渣分离成16个窄馏分和1个萃余残渣,选择第3~#、6~#、9~#、12~#、15~#窄馏分和残渣作为研究对......
尽管我同有机氯农药已禁用多年,但环境和食物中仍有有机氯农药残留.以太原市为研究区域,采集了代表性的6类24种食物,测定了林丹残......
Zeolite NaA was successfully prepared from nickel laterite residue for the first time via a fusion–hydrothermal procedu......
[目的]了解联苯菊酯在茶叶中的消解动态及最终残留情况,确定其施用的安全间隔期和次数.[方法]在田间试验中,以安徽省舒城县916茶场......
采用碳二亚胺法(EDC)和混合酸酐法,分别与牛血清白蛋白(BSA)和卵清白蛋白(OVA)偶联制备氯霉素免疫原[CAP-HS-BSA]和包被原(CAP-HS-......
Imidacloprid is a newly introduced broad-spectrum chloronicotinyl insecticide and will find its way in agricultural prod......
目的 建立医疗用品经消毒后环氧乙烷残留量的测定方法.方法 样品制备后,采用水浴60℃加热40 min,顶空采样后注入气象色谱仪,外标法......
The dissipation of chlorpyrifos on pakchoi inside and outside greenhouse was studied. The decline curve of chlorpyrifos ......
为了评价噁草酮在棉花上使用的安全性,在济南、杭州两地采用田间试验和气相分析方法研究了噁草酮在棉叶、棉籽及土壤中的消解动态和......
[目的]研究拟除虫菊酯类杀虫剂在卷烟生产环境中的降解行为,为在卷烟生产中安全合理地使用杀虫剂提供参考.[方法]分别将1倍MRLs浓......
为了研究氨苄西林(AMP)在鸡排泄物中残留消除规律,将鸡排泄物用乙腈去蛋白处理,再用饱和的二氯甲烷萃取后,在酸性条件下上清液用水......