Methods Streptocoocus mutans and actinomyces in 60 cases of dental root surface caries were studied quantitatively in selective media.
方法用选择性培养基对6 0例根面龋中的细菌进行定量研究。
Since you are very selective of your reading material, then what impression you get from the media channels on China?
正因为你对阅读材料这么挑剔，那么从这些媒体，你对中国得到了什么印象呢？
With the research above mentioned, we design DRM system based on selective encryption mechanism in P2P media distribution system.
根据上述研究设计了P 2 P媒体分发系统中基于选择加密机制的DRM系统。
With the research above mentioned, we design DRM system based on selective encryption mechanism in P2P media distribution system.
根据上述研究设计了P 2 P媒体分发系统中基于选择加密机制的DRM系统。
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