查询词典 intersection

Advanced geometric disposal techniques for composite triangular Bezier surface, such as intersection, trimming and filleting, are studied for the needs of RP and RE .

本文针对RP技术和反求工程的需要，研究了复合三角Bezier曲面的高级几何处理技术，其中主要研究内容包括如下几点： 1。

By using the method for positive term resolution of equations of higher degree, all non-zero real roots of a real coefficient equation of higher degreewere obtained by determiningthe abscissas of intersection points of two monotonically increasing concave functions in the first quadrant of a planar rectangular coordinate system.

用高次方程正项分解方法，将求解实系数高次方程非零实数根的问题，转化成求解两单调上升凹函数在平面直角系第一象限内交点横坐标的等价问题；给出了基于共享存储多指令流多数据流并行计算模型求解任意实系数高次方程全部实数根的大范围收敛性异步并行迭代算法，并分析了算法计算的复杂程度。

The new method employs Viterbi algorithm and HMM parameters to produce the best state sequence and then to warp the time within the same state segment using function approximation technique and intersection technique. So a fixed dimensional feature vector can be got. It is then sent to the RBF neural network.

新方法首先利用隐马尔可夫模型参数和Viterbi算法产生语音信号的最佳时间序列，然后利用函数逼近和插值的方法进行时间规正，组成等维的语音识别特征；最后送径向基函数神经网络进行识别。

It Simulates the street intersection changing restriction and road section available condition with transition matrix and a flag bit , which simulated the simply limitd road network .

首先，在综合分析和研究已有的基于路网的k近邻查询方法基础上，改进了Island方法中的路网建模部分，用过渡矩阵及一个标志位来模拟路口转向限制以及路段是否可用状况，从而模拟了简单受限路网。

There's four-way stop at that intersection.

这十字路口每面都有停止标志。

A few moments after the formation of the battle-array, in the midst of that profound silence, like that which heralds the beginning of a storm, which precedes engagements, the Emperor tapped Haxo on the shoulder, as he beheld the three batteries of twelve-pounders, detached by his orders from the corps of Erlon, Reille, and Lobau, and destined to begin the action by taking Mont-Saint-Jean, which was situated at the intersection of the Nivelles and the Genappe roads, and said to him,"There are four and twenty handsome maids, General."

阵式列好后几分钟，在混战以前，正如在风雨将至的那种肃静中，皇上看见他从戴尔隆、雷耶和罗博各军中抽调出来的那三队十二利弗炮①在列队前进，那是准备在开始攻击时用来攻打尼维尔和热纳普路交叉处的圣约翰山的。

Because of the topology complexity of mesh models, there are many shortages in the point sorting/separation algorithms for generating intersection line segments.

由於模型拓扑关系的复杂性，目前在网格模型的交线生成过程中数据点排序与分离存在诸多缺陷。

Some problems in geometric probability require more tools other than intersection measures. For instance, solutions to the Buffon needle problem of lattices need to compute the containment measure.

然而，几何概率中一些问题需要更多的工具，例如，在解决区域格的Buffon投针问题时，需要计算出包含测度。

Comparing with general intersecting algorithm, the fuzzy judge tree for finding intersection is constructed in the algorithm based on computation error and representation error of geometric elements.

较之常用算法，本算法针对计算机的计算误差和几何元素在计算机内的表示误差，构造交点模糊判断树，使求两条直线段交点的正确性和可

Another method, based on hyperbola intersection LS solutions, is given to analyze PDOP of a given GIB network.

另外还对多与四枚浮标的基线网络提出了基于双曲线最小二乘的PDOP值区域分析方法。

The dissecting of samples in group2 were difficult. The root of pulmonary artery and ascending aorta failed to be unfolded because fibrous tissue was tough, right and left fibrous trigone were too firm to be solved by hand. Cardiac muscle fibers couldn't be stripped along myofibrillar trajectory since they were prone to break because of their friability.

组2的心脏解剖困难，表现为纤维组织坚韧，游离肺动脉非常困难；徒手无法松解左、右纤维三角，肺动脉和主动脉根部的游离非常困难；心肌纤维坚硬、质脆，解剖时容易断离成碎块，无法沿纤维走行方向剥离。

We have battled against the odds in a province that has become increasingly violent.

我们对在一个争夺日益激烈省的可能性。