比方，2011年第一季度欧盟非食用消耗品倏地传递体系（REPAX）通据显现，尔国没口玩具、服装等各种产物由于化学风险被传递的共35起，此外由于邻苯二甲酸酯超标的就有22起，占62.9%，产物首要触...
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文中主要是从身份的识别和密钥生成、分配、传递体系，这两个方面分析和解决系统的安全问题。
The paper mainly focus on these two aspects to solve the safety problems of the system, identity recognition and the formation, distribution and delivery of the key code.
这种含有较多DNA和较高N/P比的多层膜为提高原位基因传递体系的转染效率提供了一种新方法。
The film with more DNA and higher N/P ratio might provide a new method to enhance transfection in localized gene delivery system.
纳米级尺度实物标准是纳米尺寸传递体系中的关键环节，也是评价和校正压电驱动等微扫描微定位装置的重要工具。
Nanometer scale step standards are the keys for dimension transfer, and they are the important tools to evaluate and calibrate micro actuator and micro position devices such as piezoelectric scanner.
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