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A dual-wavelength ultraviolet spectrophotometry for determination of enrofloxacin and doxycycline hyclate in compound enrofloxacin soluble powder is established.
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建立了复方恩诺沙星可溶性粉中恩诺沙星和盐酸多西环素含量的检测方法。 采用双波长紫外分光光度法,直接测定两组分的含量。 |
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A dynamic gaming analysis of the incomplete information in the exporttax refund
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出口退税问题的不完全信息动态博弈分析 |
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A fabric made of % 70s Australian wool, % three- dimensional crimped hollow polyester staples of . dtex and % Lycra shows a unique look despite of low wool content. It is a high value-added product of great market potential.
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采用 70～s澳毛 ％、 ． dtex三维卷曲中空涤纶短纤维 ％、莱 卡 ％的原料配比，生产出的涤毛弹力织物虽然含毛率不高，但它的 风格独特，是一种高附加值的产品，其发展前景广阔。 |
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A few problems in intravenous guttae of erythromycin lactobionate
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乳糖酸红霉素静脉滴注给药的几个问题 |
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A few symptoms such as shudder,sleepiness,inactiveness,severe diarrhea and poor appetite,up to death due to acute poisoning were observed.
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急性中毒表现为发抖、嗜睡、活动减少、严重腹泻、不思饮食、直至死亡。 |
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A flask fermentation process by fusant TFP- from Nodulisporium sylviforme HQD was studied, and fermentation tests in batch stirred tank reactors of .8 L and 0L were conducted.
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研究了树状多节孢HQD 内生真菌融合子TPF-摇瓶发酵工艺条件,进行了.8L和0L通用式机械搅拌罐的发酵试验。 |
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A frenum from subpatellar fat pad between femur and tibia attached to anterior of intercondylar fossa before anterior cruciate ligament and subpatellar fat pad was attached to femur.
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胫骨近端的前方与髌韧带之前，形成一系带附着于髁间窝前部，其将脂肪垫系于股骨。 |
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A frequency tripler covering 0-70 GHz frequency band with a peak efficiency of .8% is lescribed. The maximum output power occurs at input power of 0-0 mW.
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本文描述了频率复盖0—70GHz的 倍频器,最高的倍频效率为.8%,最大的输出功率发生在输入功率为 0—0mW的范围内。 |
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A further study is made on the condition of adsorption, cross linking and elution of this molecular engram polymer as well as its adsorbability on TPT.
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研究该分子印迹聚合物的吸附、交联和洗脱条件 ,以及对TPT的吸附能力 . |
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A glimpse of American education and application of educational technology
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美国教育和教育技术应用窥探 |
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A glimpse of development of laser science and technology in China in 987
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987年度中国激光科技发展一瞥 |
