查询词典 established
- 与 established 相关的网络例句 [注:此内容来源于网络,仅供参考]
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A method for the determination of residue of acetone solvent was established using head-space gas chromatography.
建立了克拉霉素中丙酮溶剂残留量的测定方法。
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The method for determination of acetophenone and cinnamic acid in bioconversion broth was established.
建立RP-HPLC法测定生物转化液中苯乙酮和肉桂酸的含量。
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A gas chromatographic method to determine the conversion of asymmetric hydrosilylation of acetophenone has been established.
建立了由气相色谱法测定苯乙酮不对称硅氢化反应转化率的定量方法,操作简便、迅速,重复性和精密度较好,多个样品各重复6次的变异系数均小于1%,且结果与1HNMR法测定结果一致。
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In the acid medium, through using the stability of the BaSO4 colloid suspension, a turbidimetric method was established for the determination of trace sulfate radical in boric acid.
研究在酸性介质中,利用BaSO4胶体悬浮液的稳定性,通过光电浊度仪测定硼酸中微量硫酸根的方法。
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This study established determination of paddy fatty acid value with instrument.
本研究建立了稻米中脂肪酸值的脂肪酸值仪测定方法。
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The estimation model of acidification capacity in a regional scale is established on the basis of geographic information system.
建立了以地理信息系统为技术支持的区域水环境酸化容量的评估模型。
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We have used GC to follow up the formation of epoxy acid and established the acidify condition; we have done series of parallel experiments to better the pivotal condensation reaction between acid and amine; In the cyclization step, we use cheap and available reagent-Lithium amide , rather than expensive LiHMDS, to proceed the reaction; and at last, we introduced green reagent-ozone to clear the phenyl group of nitrogen to avoid using heavy metal reagent-CAN. The total yield for this method is 29.8%.
通过GC监测,确定环氧酸的最佳酸化条件;对关键的酸和胺的缩合步骤,平行试验了多种条件;在环合一步,用价廉易得的氨基锂及催化量的HMDS代替昂贵的LiHMDS进行反应;氮上苯基的脱除采用臭氧,避免了重金属试剂-硝酸铈铵的使用,总收率为29.8%。
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We have constituted the system of GMP and HACCP in vegetable and fruit juice enterprises . Also we established a neotype about controlling residual pesticide and rapid detection method of sodium , thermophilic acidophilic bacteria, fumaric acid , lactic acids and galac turonic acid was developed .
我们已经在蔬菜和果汁企业创建了 GMP 和 HACCP 体系,同时我们也建立了控制残留农药的新模式,快速检测钠,喜温嗜酸菌,富马酸,乳酸和半乳糖醛酸的方法也得到了提高。
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The selective isolation approach established here is robust for isolating various acidophilic filamentous actinomycetes from soil. Acidic soils in Jiangxi Province harbor abundant and diverse acidophilic actinomycetes.
所建立的选择性分离方法可用于土壤嗜酸丝状放线菌的高效分离;江西酸性土壤含有丰富多样的嗜酸丝状放线菌种属。
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Result The method of determining Alkaloid content in crude drug of aconite root was established and 25 lots of crude drugs were determined.
结果 建立了液-质联用方法测定乌头饮片中生物碱含量的方法,并测得了25批乌头不同饮片的结果。
- 推荐网络例句
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For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
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Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
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Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。