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In all in a series VALUESTAR N it will be released three new models, which are characterized by the model of processor, by the capacity of hard disk and by the presence of digital TV- tuner.
在所有在一系列的Valuestar n ,它将会被释放了三款新机型,其特点是由模型的处理器,由容量硬盘和在场的数字电视调谐器。
New allyl lithium THF complex was prepared conveniently by the reaction of propene with n-butyl lithium in the presence of tetrahydrofuran.
在四氢呋喃存在下,将丙烯和丁基锂直接反应合成了未见文献报道的烯丙基锂四氢呋喃配合物。
The dibutyl adi-pate was synthesized from adipic acid and n-butyl alcohol in the presence of amino sulfonic acid.
在氨基磺酸存在下,由己二酸和正丁醇合成己二酸二丁酯。
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