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本文表述了3%呋喃丹颗粒剂,50%辛硫磷乳油防治苗圃金龟子幼虫效果最好。 We prevent chafer larva in nursery with 33% furation pelletized granule and 50% phoxim oil concentrate and get best result. | ||
不远处是两头被人掺了一种叫做呋喃丹的浅蓝色农药的母牛的尸体。 Nearby were two cow carcasses that had been laced with a bluish pesticide called carbofuran. | ||
田间药剂防治试验结果表明,小麦播种时沟施涕灭威或呋喃丹对该病有较好的防治效果。 The result of experiment conducted in the field indicated that furrow application of aldicarb or carbofuran at the same time of sowing could express a satisfying effect. | ||
目的:建立测定水产品中呋喃唑酮、呋喃它酮、呋喃西林和呋喃妥因等硝基呋喃代谢物的同位素内标稀释高效液相色谱-串联质谱法。 Objective:To develop a method for determining the metabolites of nitrofuran antibiotics in aquatic products by HPLC-MS/MS using isotope internal standard dilution technique. | ||
呋喃,苯并呋喃,醋酸乙烯酯被列为可能对人类致癌。 Furan, benzofuran, and vinyl acetate were classified as possibly carcinogenic to humans. | ||
发现该仪器对部分农药,如敌敌畏、呋喃丹、速灭威以及残杀威有很好的检出灵敏度,但对甲胺磷的检出灵敏度最差; The conclusion is that this equipment is very sensitive for tsumacide, carbofuran, propoxur and so on, but not for methamidophos. | ||
吡咯、咪唑、呋喃为可降解有机物,吡啶为难降解有机物。 Pyrrole, imidazole and furan are biodegradable organics, and pyridine are poor biodegradable organics. | ||
以发烟硫酸-高氯酸为催化剂,通过四氢呋喃的阳离子开环聚合合成了窄分子量分布的聚四氢呋喃(PTHF)。 Polytetrahydrofuran (PTHF) with narrow molecular mass distribution was prepared by cationic ring-opening polymerization of tetrahydrofuran using H_2SO_4 · SO_3-HClO_4 system as a catalyst. | ||
目的:调查镇江地区幽门螺杆菌对呋喃唑酮耐药情况,初步探索幽门螺杆菌对呋喃唑酮的耐药机制。 Objective: to investigate resistant rate of helicobacter pylori (H. pylori) to furazolidone in zhenjiang and explore the mechanism of resistance. | ||
丹心急如焚,想知道原因。 Dan burned to know what the reason could be. | ||