查询词典 antibiotics

A method for simultaneous determination of oxytetracycline, tetracycline, chlortetracycline and choramphenicol in seafood was successfully developed using high performance liquid chromatography with ammonium acetate/water and acetonitrile as the mobile phase. The results showed that the four antibiotics were well separated under the optimum conditions, with the limits of detection being 32 μg/kg for oxytetracycline, 15 μg/kg for tetracycline, 23 μg/kg for chlortetracycline, and 19 μg/kg for choramphenicol. The recovery of standard additions was 76~92% and the relative standard deviation was 0.8-4.5%. The method is rapid, sensitive, accurate and reliable and can be applied in the analysis of antibiotic residues in seafood.

建立了同时检测海产品中土霉素、四环素、金霉素、氯霉素残留的高效液相色谱分析方法，以醋酸铵-醋酸/水缓冲液和乙腈作为流动相，通过二元梯度洗脱，使四种抗生素获得了较好的分离，以基线噪音的3倍计算，土霉素、四环素、金霉素、氯霉素最低检出浓度分别为32μg/kg、15μg/kg、23μg/kg、19μg/kg，在添加浓度范围内，四种抗生素的加标回收率为76~92%，相对标准偏差为0.8~4.5%，该方法快速、灵敏、准确，可靠性高，可用于海产品中抗生素残留的色谱分析。

In Ayurveda there are no such things as instant relievers, pain killers or antibiotics.

在阿育吠陀里面，没有立即缓解、疼痛杀手或者是抗生素这样的东西。

Let's keep him on the broad-spectrum antibiotics.

我们继续给他用抗生素。

Any of various broad-spectrum antibiotics, closely related to the penicillins, that were ''.

头孢霉菌素一种与青霉毒有联系的广谱抗生素，''。

Improper use of broad-spectrum antibiotics may result in the increased fungal infection.

抗生素的使用不当可使真菌感染增多。

It's not responding to broad-spectrum antibiotics, so we've got something resistant.

它对广普抗生素也没有反应所以我们知道有抗体

levofloxacin is an efficient and safe broad-spectrum antibiotics, and have a very good therapeutic effect on the lower respiratory tract infection.

左氧氟沙星是一种高效、安全的广谱抗生素，对下呼吸道感染有很好的治疗效果。

The association between asthma and broad-spectrum antibiotic use was statistically significant; the association with narrow-spectrum antibiotics was not.

哮喘和广谱抗生素的应用的关系有这显著的统计学差异；但窄谱抗生素去没有关系。

METHODS Using the new broad-spectrum antibiotics and non-antibiotic drug,to setup good environment and nursing measure.

方法使用最新型广谱抗生素、非抗生素性药物、建立良好的环境及护理措施。

It is important that you inform all medical personnel that your child has aortic stenosis so they may determine if antibiotics are necessary prior to the procedure.

重要的是你要告诉医务人员你的孩子患有主动脉狭窄，如此他们就能够决定在做这些治疗前是否有必要给与抗生素。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。