1.In the third part, α7 and duplicate α7 mRNA level were tried to be examined in the peripheral blood in 30 AD patients and 27 normal controls by RT-PCR.
第三部分应用半定量RT-PCR方法，检测30例AD患者和27例对照组老年人周围血α7和duplicate α7（α7另一家族成员）mRNA的表达水平。
2.Abstract: Direct limit and inverse limit are the methods producing new algebra in universal algebra.In order to further study the production of the new algebra, authors define the family of duplicate set and duplicate limit,discuss the algebraic duplicate limit,the characterestics of the once more duplicate direct set and more duplicate direct limit,the family of once more duplicate direct direct algebra and the limit of once more duplicate algebraic set family.
文摘:直极限和逆极限是泛代数中生成新代数的方法，为了进一步研究新代数的生成，笔者给出了重集族和重极限的定义，讨论了代数的重极限；其次研究了二重直集族和二重直极限及相应性质，讨论了二重直代数族和二重直代数族的极限.
3.After rasterizing the shape, I lock off the transparency and duplicate the layer.
在勾扩完外形后，我给透明层解锁，然后拷贝这个层。
4.Development of Automatic Switching Device Based on AVR Singlechip for Duplicate Power
基于AVR型单片机智能双电源开关的研制
5.To duplicate(a document, for example).
复制，复印（如文件）
6.Duplicate of business license,Code certificate,Unit certification letter,ID card of corporation representative or unit principal,Unlt is cachet or contract seal,Lessee is translator is IDcard and driving license.
营业执照副本、代码证书、单位介绍信、法人代表或单位负责人身份证、单位公章或合同章，承租方经办人身份证及驾照。
7.He opened the door with a duplicate key.
他用一把复制的钥匙打开了门。
8.The system contains no duplicate code, unless that would violate (1).
这个系统不包含重复的代码，否则就会违反(1)。
9.A device used for printing, especially a photographic machine from which a duplicate of a master print can be made.
晒板机或印相机印刷用的装置，尤指印相机，可以复制优秀的印刷品
