[1953年,沃森(Watson)和克(Crick)共同提出了脱氧核糖核酸(DNA)的双螺旋模型(double helix model),这个模型为揭开生物资讯的复制和转录的奥秘做出了贡献,以后克(Crick)又提出了中心法则(central dogma),明确了遗传资讯...
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时间DNA双螺旋模型的五个片段在时间序列上跨越了中国当代及现代历史时期的事件,多元化的有机增长形式在思源大道空间中形成五种具有不同个性和特色的景观形态。
The five segments of time-DNA spans over the modern history of China, the various forms of organic growth of it produce five landscapes with different identities and propositions on the Siyuan Avenue.
信件里的一段文章在周三由自然杂志刊发,内容侧重于与1953dna双螺旋结构的发现有相关的模型。
An article on the letters was published Wednesday in the journal Nature, focusing on those related to the discovery of DNA's double helix structure in 1953.
在建立舰船辐射噪声仿真模型的基础上,推导了单、双螺旋桨舰船辐射噪声调制谱谐波族幅值特征的数学期望表达式。
On the basis of building the ship radiated-noise model, the mathematical expectation expressions of ship radiated-noise demodulation spectrum harmonic clan feature were educed.
I want to start by showing you this cartoon that you already know about with the structure of a double helix.
我想要给你们看这张卡通模型,你们都知道,这是DNA双螺旋结构
Now remember that there were only four different colors in the cartoon of the DNA double helix that we talked about and I told you that those colors are really - represent the bases but there's five of them here.
现在要记住只有四种不同的颜色,在双螺旋DNA的卡通模型上出现,我们刚说过这个,我告诉你们的这些颜色,它们代表不同的碱基,不过有五种碱基
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