• 他们1953年构建了第一DNA双螺旋结构

    They created the first double helix model of DNA in 1953. Photograph: ap.

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  • 化合物6维的双螺旋结构,由20元环状结构单元组成。

    Compound 6 is a 1d double helical chain containing 20-membered rings (6).

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  • 最经典的例子莫过于生物学中的双螺旋结构物理学中的基本方程

    Examples include the double helix in biology, and the fundamental equations of physics.

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  • 提出了一混沌系统单螺旋结构转变双螺旋结构方法

    A novel method of transforming single-scroll to double-scroll structure of a chaotic system is introduced.

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  • DNA地球所有生命基础有着螺旋式楼梯一样的双螺旋结构

    DNA is the basis of all life on earth. It has a double helixstructure, like a spiral staircase.//

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  • DNA(脱氧核糖核酸)的分子双螺旋结构酷似一架沿纵向扭曲的梯子。

    The DNA molecule is a double helix, resembling a ladder that's been twisted along its length.

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  • DNA双螺旋结构模型建立生命科学史上奇迹里程碑具有划时代的意义

    The foundation of DNA double spiral structure model is the miracle and milestone in the history of life science. It has epoch-making significance.

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  • 它们采用批量应用标准形,大批量应用的形,超大容量应用双螺旋结构

    They are available in standard, shallow for small volume applications, deep for large volume applications, and double helix for extra-large volume applications.

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  • 不久之后写给克里克的一封信中威尔金气急败坏的指责富兰克林能早点发现双螺旋结构

    Another letter to Crick, written soon after, reveals Wilkins's exasperation that Franklin had not discovered the double helix sooner.

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  • 事实上1950年当沃森博士合作发现DNA双螺旋结构时候,他的断言的确有一定的道理。

    In truth, Dr Watson, co-discoverer of the double-helical structure of DNA back in the 1950s, had a point.

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  • 作为重要遗传物质DNA双螺旋结构组成双螺旋条链嘌呤嘧啶通过氢键配对联系

    Being as an important hereditary substance, DNA has the double helix, the two bonds composing the double helix are mating and connecting with each other through the purine and the pyrimidine.

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  • 正如没有DNA双螺旋结构发现,就没有遗传传达传递中心法则就没有今天分子生物学

    Just like does not have the DNA double helix structure discovery, has not inherited the transmission transmission the central dogma, also does not have today's molecular biology.

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  • 从摩尔根发现染色体基因载体DNA双螺旋结构发现展览说出其中的奥秘吗?

    Morgan found from chromosomes are gene carrier, to DNA double helix discovery, you can read them out in the mystery of exhibition?

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  • 信件里的一段文章在周三自然杂志刊发,内容侧重于与1953dna双螺旋结构发现相关的模型。

    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.

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  • 丹麦采用双螺旋结构造型,其人行道车行道地面盘旋两次到达12高度,盘旋回到地面。

    The pavilion is a double spiral with pedestrian and cycling lanes that takes the visitors from the ground through two ramps, up to a level of 12 meters, and down again.

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  • 由于核酸磷酸基团、碱基、脱氧核糖羟基以及双螺旋结构,使金属络合物容易这些位置发生多元络合反应。

    Since the nucleic acids contain phosphonic group, basic group, desoxyribose hydroxy and double spiral species in nucleic acids, nucleic acids form easy multicomponent complexes with metal complex.

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  • 单个dna双螺旋结构许多基因1000年无法细菌细胞内没有某种程度凝聚占用更少空间

    A single DNA double helix with this many genes is about 1000 times too long to fit inside a bacterial cell without being condensed somehow in order to take up less space.

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  • 远处这些基本成分看上去极为相似因此DNA一部分的基本形状都是相同的 —著名沃森克里克双螺旋结构

    From a distance, these building blocks look very similar, so every piece of DNA you look at has the same overall shape—the famous Watson-Crick Double Helix.

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  • 榜单三甲位置的发明都是医学领域重大发明发现紧随X光之后的是盘尼西林(青霉素)的发明,以及DNA双螺旋结构的发现。

    The firstthree positions were filled by medical inventions or discoveries,the X-ray machine being followed by the discoveries of penicillinand the DNA double helix structure

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  • 我们是否真正了解DNA值得商榷,1953年的一天弗朗西斯·克里克(Francis Crick)詹姆斯·d·沃森发表系列论文第一篇,阐述了DNA的双螺旋结构

    Whether we really understand DNA is debatable, but Francis Crick and James D. Watson published the first of many papers describing the double helix structure on this day in 1953.

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  • 并且背着弗兰克林,拍摄关键照片提供给沃森张照片表明——第一表明——构成DNA结构双螺旋状态。

    He'd also provided Watson, without Franklin's knowledge, with her key photograph, which showed — for the first time — the double-helix shape that underlies the structure of DNA.

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  • 这些结构一束束双螺旋DNA链构成

    The structures are made from bundles of double-helix DNA strands.

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  • 结构上讲,DNA条链相互缠绕构成弹簧结构称为双螺旋

    Structurally, DNA is composed of two strands that intertwine to form a spring-like structure called the double helix.

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  • 前驱体中有多孔结构良好结构特别是非常规则的螺旋双螺旋纳米比较新颖的一纳米自组装结构

    In precursors, clear layer structures are observed, especially some regular single and double helix nano rod, which are noble self-assemble structure.

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  • 介绍了新型干燥设备双螺旋干燥盘式干燥机结构及其应用情况

    The general situation, application features and technological and economic aspects of a new drying equipment composed of a double spiral dryer and a disc dryer are described.

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  • 发明提供一种结构简单传动精度高故障率双螺旋副整看台座椅自动翻放装置

    The invention provides an automatic double helix turning and setting device of side row stand seat with the advantages of simple structure, high transmission accuracy, and low failure rate.

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  • 发明提供一种结构简单传动精度高故障率双螺旋副整看台座椅自动翻放装置

    The invention provides an automatic double helix turning and setting device of side row stand seat with the advantages of simple structure, high transmission accuracy, and low failure rate.

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