查询词典 vector-potential

The main functions are inquiry、countingarea and plotting cartogram. The classification result is input in this system firstly andvector is created. The vector is operated, such as counting its area, then area and cartogramis obtained. Moreover, we can analyze area and cartogram by means of quantitativeanalysis.

该子系统首先将分类后的图像导入本子系统，进行矢量化，然后对矢量后的图形进行面积统计等操作，得到统计面积及统计图，并采用定量分析的方法对得出的面积值及统计图进行分析。

An antisense expression vector of the cattleya-ACO gene, which named pBI121ACC, was constructed, and the autisense sequence was controlled by the CaMV 35S promoter. The work laid the foundations of the future transgenic research for prolonging the flowering period of the transgenic Cattleya via autisense technology.

将克隆的卡特兰ACO片段反向连接到植物表达载体pBI121中CaMV35S启动子的下游，构建了卡特兰ACO基因的反义表达载体pBI121ACC，为进一步应用反义技术培养长花期卡特兰新品种奠定了基础，也为首次应用生物技术延长卡特兰花期做出了尝试。

This method supplies the steady edge data to the fused edge.(5) Feature vector, which includes sign of edge, central angle and the distance from chord to the circle center, is served as the role of feature association.

s在亚像素条件下，将边缘符号、圆心角和弦心距作为特征关联要素，建立了不同光学影像之间的边缘特征关联和融合定位模型。

In this paper it is shown that there are two vector constants of the motion for a charged particle in the central field of force.

证明了带电粒子在有心力场中运动时有两个守恒矢量。

The paper consists of three parts. First, we give the calculation for every order central moment for the Logistic population, mean vector and covariance matrix of the order statistic of random sample from the Logistic population, and means of several special functions for the order statistic of random sample from the Logistic population. Secondly, we discuss the parameter estimation for the Logistic population. Finally, we solve the question about the goodness-of -fit test for the Logistic population.

研究的主要内容分三部分：第一部分是关于Logistic总体各阶中心矩、样本次序统计量期望向量与协方差阵及若干个特殊的样本次序统计量函数期望的计算问题；第二部分是关于Logistic总体分布参数的估计问题；第三部分是关于Logistic总体的拟合优度检验问题。

The direction vector of benchmark in middle gasbag is ngz1 ＝nt1,when the middle gasbag shrinks, the coordinate of the centre of a circle is where r is suffix, the middle of robot; d02 is distance of the centre of a circle between the middle gasbag benchmark section and drill mud head benchmark section.

The基准方向向量在中间气囊的是ngz1 ＝nt1，当中间气囊收缩，的座标圈子的centre是 where r是词尾，机器人中部； d02是距离一个圈子的the中心在中间气囊基准之间的 section和钻子泥头基准部分。

The direction vector of benchmark in behind gasbag at the beginning position is ngr1＝nt1,the coordinate of the centre of a circle is where g is suffix, gasbag; r is suffix, the end of robot; d01 is distance of the centre of a circle between the behind gasbag benchmark section and drill mud head benchmark section.

The基准方向向量在的气囊之后 beginning位置是ngr1＝nt1，中心的座标of圈子是 where g是词尾，气囊； r是词尾，机器人的末端； d01 一个圈子的中心的is距离在后面之间的 gasbag基准部分和钻子泥朝向基准 section。

The direction vector of benchmark at the beginning position is nz1＝nt1,when the middle gasbag follows along straight line, the coordinate of the centre of a circle is where d03 is distance of the centre of a circle between the middle gasbag benchmark section and drill mud head benchmark section.

The基准方向向量首先安置 is nz1＝nt1，当中间气囊沿平直的跟随line，圈子的中心的座标是 where d03是一个圈子的中心的距离在之间的 middle气囊基准部分和钻子泥朝向 benchmark部分。

On the basis of analyzing RBPNN in theory,subtractive clustering is used to determine its hidden centric vector.

在对径向基概率神经网络进行理论分析基础上，采用减法聚类方法确定它的隐中心矢量。

The kinematics of precision centrifuge isanalyzed in Chapter 2 adopting Homogeneous transformation and vector analysis.The calculating formulae of centripetal acceleration generated by precision centrifugeand acceleration acting on input axis, output axis and pendulous axis of accelerometerare deduced in theory under various conditions.

论文第2章首先用齐次变换法和矢量分析法对精密离心机的运动学进行了分析，从理论上推导出离心机产生的向心加速度的计算公式，以及各种条件下作用在加速度计输入轴、输出轴和摆轴上的加速度。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。