四环素

The antibiotics normally used are oxytetracycline or tetracycline or erythromycin.

抗生素通常所用的土霉素或四环素或红霉素。

Under the condition of water solution and soil culturing, the influence of tetracycline and oxytetracycline on the wheat seed germination, root elongation and shoot elongation were investigated.

在水溶液和土壤培养条件下，测定了四环素和土霉素对小麦种子发芽、根伸长和芽伸长的影响。

A reversed-phase high performance liquid chromatography method was developed for the determination of oxytetracycline、tetracycline、chlortertracycline residues in milk products.

建立了反相高效液相色谱法测定乳制品中土霉素、四环素和金霉素残留量的方法。

Least effective were chlortetracycline, oxytetracycline, and tetracycline.

效力最差的是金霉素、土霉素和四环素。

The proportion of adult emergence was 57.1%. This method subsequently was used to study the effects of oxytetracycline on larval growth and development.

利用此饲育技术，添加羟四环素(oxytetracycline， OTC) 5-150 ppm於配方食物中，评估其对幼虫发育的影响。

Medications found useful are Potassium permanganate, tetracycline, Formalin, Oxytetracycline and many others.

目前已知的有效药物有：高锰酸钾、高锰酸、四环素、福尔马林、土霉素等等。

Systematic experiments were conducted for both water soluble and non-water soluble drugs on this apparatus. Paracetamol, cefadroxil, tetracycline hydrochloride and compound preparation for hepatitis were selected for water soluble drugs while erythromycin and griseofulvin were selected for non-water soluble drugs.

利用该实验装置分别对扑热息痛、头孢羟氨苄、盐酸四环素及复方肝炎制剂等水溶性药物和红霉素及灰黄霉素等非水溶性药物进行了系统的实验研究，考察了溶剂类型和过程操作参数包括混合器压力和温度、溶液浓度、进液速率及沉淀器温度对微粒形态、粒径及粒径分布的影响规律。

Samples of animal manure were collected from intensive farm in Jiangsu province from 2005 to 2006, the residues of oxytetra- cycline, chlortetracycline, methacycline and doxycycline were determined by HPLC.

2005-2006年在江苏省范围内采集了181个集约化养殖场畜禽排泄物样品，用高效液相色谱对其中的四环素类抗生素残留进行了检测。

Oxytetracycline,tetracyclines and chlortetracycline in the chicken muscle were extracted,and then solid-phase cleaned-up on a C_(18) reversed-phase column to obtain an extract suitable for analysis by liquid chromatography-tandem mass spectrometry.

建立了一种专属、灵敏的方法，用于同时检测鸡肌肉组织中土霉素、四环素和金霉素的残留。

Results In 111 cosmetics, 30 cosmetics were detected containing oxytetracycline, 62 cosmetics containing tetracycline, 7 cosmetics containing chlortetracycline and 1 cosmetic containing chloramphenicol.

结果共检测111件样品，30件检出土霉素，62件检出四环素，7件检出金霉素，1件检出氯霉素，阳性检出率是78.4%，不同类别化妆品抗生素的检出率差异无统计学意义；多数化妆品添加对羟基混合酯类的防腐剂，有4件样品防腐剂超标。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。