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The advantages of this synthsis technology are good yield(>9 %), no pollution, simple work up and high product purity(≥98%),fiting for industrial production.
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该方法优点是收率高(9 %),无污染,操作简单,产品纯度高(≥98%),适合工业生产。 |
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The adverb is in modern Chinese the frequency of use quite high function word, because its significance quite is elusive, is difficulty which the national minority students grasps.
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副词是现代汉语中使用频率比较高的虚词,由于它意义比较空灵,是维吾尔族学生掌握的难点。 |
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The adverse events such as nausea,vomiting and urinary retention in group L were markedly lower than those of group M(P<0.0).
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M组头晕、恶心、呕吐、皮肤骚痒及尿潴留均高于L组(P均<0.0)。 |
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The age of this flora is assigned to Aptian-Albian which is compared with that of the Patapseo formation of Potomac group of eastern America and that of the Lower Cretaceous of Kolyma Basin of eastern Siberia.
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这种组合,可以和美国东部的 Potomac 组的 Patapsco 层相比较,亦可与西伯利亚 Kolyma 盆地的早白垩世植物群对比。 化石层的地质时代属早白垩世的 Aptian-Albian。 |
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The agency conflicts in family holding listed companies are mainly between holding families and minority stock holders.
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家族控股上市公司的代理冲突主要是控股家族和中小股东之间的代理冲突,突出表现在:非法占用上市公司资金; 大量使用关联交易; |
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The agentia treating results show that the Preservation No. , Thiophanate methyl and Carmazine possesses obvious control effect on the disease.
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药剂处理结果表明,防腐号、甲基托布津及代森锰锌对病害有明显的控制效果。 |
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The agreement rate of the result of Liquid A and B method and benjidine metod with the result of monoclone antibody method was respectively 98 %(/), 9%(7/).
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AB液法、联苯胺法与单抗法符合率分别为 98 % ( / )、 9% ( 7/ )。 |
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The aim of the system is to develop a virtual environment and achieve ramble on the basis of virtual environment.
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设计了一个虚拟环境及在虚拟环境基础上完成的漫游系统. |
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The aim of this study was to construct the ant isense DOC-R plasmid and to investi gate the effect of DOR-R gene on the growth of normal cell.
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本研究拟构建DOC-R反义重组质粒,并研究该基因表达受到抑制后对正常细胞增殖产生的影响。 |
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The alarming protector of carrier type glitter signal consists of sensor, launcher and receiver.
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载波式闪光信号报警保护器由传感器、发射器和接收器三部分组成。 |
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The algorithm is programmed with Visual C++ .0, and has been included in the large software package——Founder Map Publishing and Geographical Information System, which is developed by Founder Research Center, and attained much praises from its users.
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本算法已经用 Visual C++ .0编程实现 ,并已插入我国自主开发的大型软件产品——方正智绘地图出版系统中 |
