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Semiconservative replication :The two strands of DNA double helix are separated, each strand serves as a template for the synthesis of a new complementary strand, producing two daughter molecules. Each daughter molecule has one parental strand and one newly synthesized strand.

半保留复制: DNA 生物合成时,母链 DNA 解开为两股单链,每股单链分别作为模板,以 dNTP(dATP 、 dGTP 、 dCTP 、 dTTP)为原料,按照碱基配对(A - T 、 G - C)规律与模板上的碱基配对,经依赖 DNA 的 DNA 聚合酶催化,合成一条与模板互补的新链,新形成的两个子代 DNA 与亲代 DNA 碱基序列一致,子代 DNA 分子中一股单链是从亲代完整地接受过来,另一股单链是新合成的,故称为半保留复制。

Slideway role of supporting the equivalent of a template system

滑道的作用相当于模板的支承系统,既能抵抗混凝土的侧压力,又可以约束模板位移,且便于模板的安装。

A stumper with required structures is pressed into the surface of polymeric foil and heated to a temperature above its glass transition temperature under suitable pressure until the temperature droped below the glass transition temperature of the polymer, followed by removal of the stumper and left the structures of the stamper in the polymeric foil.

将聚合物加热到其玻璃转化温度以上,利用预先制备好的模板在适当的压力下压向聚合物样品,保持压力直到聚合物温度降到玻璃转化温度以下,将模板移去后,模板上图形便转移到样品表面。

By means of finite element-topological optimization method,firstly,the structure static analysis for the moving platen of injection molding machine was analyzed with hyperworks software.the stress distributions were obtained veraciously,and then the structure of the moving platen was optimized according to the variable density method.the best scheme of material distribution was proposed.the design stiffness of the product was improved;the aim of lightweight for the structure was also achieved.the process of...

采用先进的有限元-拓扑优化方法,应用hyperworks软件对注射机移动模板进行结构静力分析,准确获得应力分布,并按照变密度法对其进行结构优化,提出了移动模板材料的最佳分布方案,不仅提高产品设计刚度,还达到结构轻量化的目标。该分析及优化过程对目前应用较广的箱式模板设计具有重要的工程参考价值,能有效地解决工程设计中的实际问题。

A new scheme named cancelable fuzzy vault was proposed to overcome this shortcoming, which generated different vaults from different cancelable templates instead of the origin template.

提出了一种使用基于指纹细节点的可撤销的变换模板作为生成vault的模板,保护不同密钥时采用不同变换模板,从而解决了这个问题。

The adopted preparation method comprises the following steps: paper fibre or porous organism is used as a hard template; CoFeFe-LDH is synthesized in the surface and holes of the hard template and roasted to prepare the magnetic cobalt iron ferrite; as the function for fixing the houghite position is produced by the obstruction and adsorption of the hard template, the occurrence of the sintering phenomenon is greatly avoided, thereby preparing the magnetic cobalt iron ferrite with a consistent shape and even granularity.

所采用的制备方法是以纸纤维或多空有机物为硬模板、在硬模板表面及孔内合成Co 2 Fe 2 Fe 3 -LDH,再经焙烧得到磁性钴铁铁氧体,由于硬模板的阻隔和吸附而产生的水滑石位置固定作用,极大地避免了烧结现象发生;从而得到形状一致、粒度均匀的钴铁铁氧体。

A frame image of a video frequency sequence is read into a postpositional memory zone, and staring position and size information of a tracked object is obtained in the frame, then distribution statistical information of a target signature is extracted to build a gauss mixed model as an object template, a mean vector and a covariance matrix in gauss mixed distribution are used to describe the position and the size of the object, then the next frame image of the video frequency sequence is read into the postpositional memory zone. In a new frame video frequency image, a parameter estimation method is used to obtain object gauss mized model parameters in the current frame in iterative computation and find candidate template similar to the object template, and the final model parameters obtained in iteration are used to update the tracking window for realizing self-adaption of the tracked window.

将视频序列的一帧图像读入缓存区,获得该帧中被跟踪目标的初始位置和尺寸信息,然后提取目标特征的分布统计信息建立高斯混合模型作为目标模板,用高斯混合分布的均值向量和协方差矩阵描述目标的位置和尺寸,再将视频序列下一帧图像读入缓存区,在新一帧视频图像中利用参数估计方法迭代计算当前帧中目标高斯混合模型参数找到与目标模板最相似的候选模板,利用迭代得到的最终模型参数更新跟踪窗口实现跟踪窗宽的自适应。

The method adopts the following steps: after mixed, phosphorus source, silicon source, aluminum source, an organic template agent, water and a precursor of the SAPO molecular sieve are hydrothermally crystallized for at least 0.1 hour at the temperature ranging from 110 to 260 DEG C to obtain the SAPO molecular sieve; wherein, the preparation method for the precursor of the SAPO molecular sieve has the following steps:, the molar ratio is 0.03 to 0.6 R:(Si0.01 to 0.98: Al 0.01 to 0.6: P0.01 to 0.6): 2 to 500 H2O; wherein, R stands for mixture solution of raw materials which is blended by the phosphorus source, the silicon source, the aluminum source, the an organic template agent and water of the template agent;, the mixture solution of raw materials prepared in step reacts at the temperature which is at least 50 DEG C lower than the crystallization temperature for at least 0.1 hour.

本发明通过采用包括以下步骤:将磷源、硅源、铝源、有机模板剂、水和SAPO分子筛前驱体混合后在110~260℃的温度下水热晶化至少0.1小时获得SAPO分子筛;其中SAPO分子筛的前驱体的制备包括以下步骤:将摩尔配比为0.03~0.6R∶(Si0.01~0.98∶Al0.01~0.6∶P0.01~0.6)∶2~500H 2 O,式中R代表模板剂的磷源、硅源、铝源、有机模板剂和水混合成原料混合液;将步骤制备的原料混合液在低于晶化温度至少50℃的温度下反应至少0.1小时的技术方案较好地解决了该问题,可应用于含氧化合物制烯烃催化剂的制备过程。

The template argument for hi is 24, and the argument for wid is 80. In both cases, the template argument is a constant expression.

hi 的模板实参是 24,而 wid 的模板实参是 80,两种情况下,模板实参都是常量表达式。

The two NS5B proteins showed the same RdRp activity changes to these three templates: they had the highest activity using 3'terminuses from HCV genotype 2a negative RNA strand as template and the lowest activity using 3'terminuses of HCV genotype 1b negative RNA strand as template.

两种NS5B蛋白对HCV 1a、1b和2a型负链3'末端RNA模板表现出相同的活性差异,两种蛋白均对2a型负链3'末端RNA模板表现出最高的聚合酶活性,对1b型负链3'末端RNA模板表现出最低的酶活性。

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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。

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