构造上

Ray technique that involves injection of radiopaque substance for examining the structural architecture of blood vessels.

射线技术牵涉到辐射透不过的皮质的注射为了检验血管中结构上的组织构造。

A new method of controlling moving path in real-time for engineering animation is presented based on de Boer algorithm for B-spline construction.

本文引入一种新的实时控制工程动画运动路径的方法，以构造B样条的德波尔算法为基础，在初始驱动样条路径上进行节点插入的局部升阶，生成新的插入节点u，并实时响应控制参数的输入v，将输入参数节点与节点插入生成的节点形成一组控制节点用来控制样条的偏移度，然后引入关于时间t的线性函数的质量权重Wk来控制路径曲线的偏移量。

In this paper,a new algorithm is given by means of the complexification of the knots,i.e. the node in the plane is considered as a complex point,the vector as a complex vector,and then based on the construction of vector valued Thiele type rational interpolants and the backward three term recurrence relation for vector valued continued fractions,the recursive algorithm is obtained by appropriate transformation.

文章利用插值型值点复数化的方法讨论并给出了二元向量值有理插值的一种新算法，即把平面上的插值结点视为一个复数，所对应的向量视为一个复向量，使用一元Thiele型向量值有理插值公式的构造方法和向量连分式的向后三项递推关系式以及适当的变换，最后导出了这种递推算法。

Based on cognition psychology and information entropy the author has proposed a simplifying algorithm that reduced the construction complexity degree.

2在粗糙集理论与挖掘算法的基础之上，研究了概念格的理论与知识表达方法，提出了具有完备性的分类知识的挖掘算法，构建了基于概念格的分类知识表达结构模型，并在认知心理学与信息熵的理论基础上，研究了降低概念格构造复杂度的简化算法。

At last,we find the cause of formation of red mud-intercalated by analyzing 4 possible cause of formation : tectogenesis form; natural weathering and relaxtion form; drtion and destroy of slope form; collapse of cavity because of karst affect in the base of investigating istogeological condition of circumscription and dam zone and physiognomy of dam zone.

在调查掌握区域和坝址区地质条件以及坝址区地形地貌的基础上，从四个方面分析了红色夹泥的可能成因：构造形成、正常风化卸荷形成、斜坡变形破坏形成以及岩溶溶洞垮塌形成，最后得出红色夹泥的成因。

By the way of water power station economic movement optimization, this paper uses the object-oriented software construction,completes Constraint Satisfaction Problem solution,realizes the knowledge denotation, Constraint deliver, the intelligence remount, and runs it with a PC.

本文通过对水电站经济运行问题的优化，用面向对象的软件构造，完成约束满足问题CSP（Constraint Satisfaction Problem）的推理求解，实现了知识表示、约束传递、智能回溯，并在微机上模拟运行。

Index system of water resources sustainable utilization was designed in this research based on the renewability of water resources and index system of water resources renew ability.

从水资源可再生性出发，在构造水资源可再生能力指标体系的基础上，建立了包括水资源可再生能力指标体系、生态环境用水优先的水资源开发阈值评价指标体系和水资源可再生性维持即可持续利用指标体系3个层次及单位面积水资源量等14个评价指标的水资源持续利用指标体系。

Its improved form of three terms series including Rubin second-order approximate terms and their exact residual term is then obtained.

采用叠加法和删除保留模态法导出了自由界面精确剩余模态三项和公式，它在Rubin二级近似项上增加了精确余项，导出非线性精确综合方程，构造了具有超收敛性质的迭代求解方程。

The measurement system error model analysis is introduced into power system real time network state analysis as an important part for the first time, which can improve on the state estimation quality and provide the capability to monitor the operation of the measurement system; 2. The theory and algorithm of the on-line estimation and update of measurement noise variance based on the relation between the residual variance and noise variance. The statistic properties of the sample variance are discussed and the relation between the estimation precision and sample size under given confidence level is derived; 3. The theory and algorithm of detection and identification of measurement bias are presented, which is based on the relation between residual mean and noise mean. The statistic properties of sample mean are discussed and the relation between estimation precision and sample size is derived; 4. The Givens orthogonal transformation algorithm is selected to be the essential algorithm of state estimation, the fast orthogonal transformation algorithm with damp factor and the algorithm which can handle the zero injection measurements efficiently are presented; 5. The quantity analysis theory of bad data detectivity and identifibility are presented, which describes the relation between the elements in matrix W〓 and bad data amplitude and can provide the theory base for measurement system design and valuation.

一、首次将量测系统误差模型分析做为一个环节引入电力系统实时网络状态分析中，为EMS系统增加了实时监视系统运行、修正量测系统误差模型的新功能，进一步发挥了实时网络状态分析应用软件的潜力；二、首次提出了应用样本方差在线估计与修正量测系统误差方差的基本理论，讨论了样本方差的统计性质和概率分布，推导出了样本容量、估计精度和置信度之间的关系，给出了在线估计与修正量测系统误差方差的算法；三、首次提出了应用样本均值在线检测与辨识量测偏差的基本理论，讨论了样本均值的统计性质，推导了样本容量、估计精度和置信度之间的基本关系，给出了在线检测与辨识量测偏差的算法；四、在状态估计算法设计中，以Givens变换算法做为基本算法，提出了快速正交变换阻尼因子法和可以有效地处理零注入量测的混合法，并对实时应用中的一些问题进行了讨论；五、提出了不良数据可检测性与可辨识性的定量分析理论，揭示了描述量测系统配置、网络结构与参数的残差灵敏度矩阵中的元素与不良数据的幅值在可检测、可辨识能力上的定量关系，为量测系统配置设计与评价提供了理论基础；六、综合国内外最新研究成果，采用自适应自回归预测技术和稀疏矢量技术，构造了较完善的不良数据检测与辨识算法。

The configuration of ID-based Encryption is analyzed. A new ID-based Encryption is realized with the Elliptic curve over the residue class ring.

分析了基于身份加密体制的构造框架，利用剩余类环上的椭圆曲线密码实现了一种新的基于身份的加密机制。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。