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Synthesis methods for p-hydroxybenzaldehyde are reviewed and their advantages and disadvantages are briefly compared, to conclude that direct p-cresol oxygenation is a good method, with calm reaction, simple operation, high yield, high purity and little t
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叙述了对羟基苯甲醛的各种合成方法,并对各种方法的优缺点作了简要对比,认为对甲酚直接催化氧化法反应平稳、操作简单,收率和纯度高,三废量少,是一种很有前途的合成方法。 |
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Synthesis methods for the fourth generation cephalosporin of cefepime were reviewed and their advantages and disadvantages were described with 26 references.
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介绍了第四代抗生素头孢菌素头孢吡肟的各种合成方法,并评价了各种方法的优点和缺点。参攷文献26篇。 |
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Synthesis of Functional Polymer Material, Fine Chemicals, Modification of Polymer Surface, Conductive Polymer and Nano Materials.
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机能性高分子材料合成,特用化学品之合成,高分子表面之改质,导电性高分子材料及奈米材料。 |
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Synthesis of carbohydrate from carbon dioxide and water using energy obtained from the chemical oxidation of simple inorganic compounds. This form of synthesis is limited to certain bacteria and fungi.
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化学合成用简单无机化合物的化学氧化所产生的能量将二氧化碳和水合成碳水化合物。这种化学合成形式只限于某些细菌和真菌 |
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Synthesis of molecules and their applications. Requires paid subscription.
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分子合成及其应用,需要订阅。 |
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Synthesis, analysis, design robustness and manufacturability are emphasized.
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同时强调综合运用、分析、设计的稳健性与可制造性。 |
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Synthesize ability of environmental science is essential accomplishment for undergraduate today.
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摘要环境科学综合能力是当今大学生应具备的基本素养之一。 |
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Synthesize research findings from other data sources (including market research and data mining) into meaningful recommendations and actionable items.
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综合其他数据来源的研究成果(包括市场研究与数据发掘),形成形象的建议与可实施条目。 |
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Synthesize the character high, also the gentleman of the high morals culture accomplishment is used as the companion, from be in love the marriage.Follow the conjugal hall.
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综合素质高,并有比较高的道德文化修养的绅士做为伴侣,从恋爱到婚姻。步入结婚的礼堂。 |
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Synthesize your knowledge of financial reporting through a comprehensive case analysis.
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通过一个综合性案例分析汇总你的财务报告知识。 |
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Synthesizing the two identification methods of weighted least square and resricted memory, the mutivariable system recursive estimate algorithems of unknown parameter of autoregressive models in the presence of controlled inputare are given.
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摘要将加权最小二乘法和限定记忆两种参数估计方法相综合,给出了多变量系统带控制输入的自回归模型未知参数的递推估计算法。 |