查询词典 two dimensional

The Iterative Learning Control must be used on a repeatable or a peridocital system. By using motion time and iteration times as the two orthogonal vectors, a two-dimensional control system is construct, which can discribe the attribute of the dinamic behavior and learning process completely.

反覆式学习控制必须应用於具有反覆性或周期性的系统，文中将以运动时间与学习次数作为二正交向量来架构二维控制系统，使其能够完整的描述控制系统本身的动态行为与学习过程的特性。

Closest point to the problem is for two-dimensional coordinates of the point of the problem, the algorithm is to be planar point set on the S linear divided roughly equal to the size of two sub-sets of S1 and S2, we selected a vertical line l : x = m as a separate line.

最接近点对问题是求二维坐标中的点对问题，该算法是为了将平面上点集S线性分割为大小大致相等的2个子集S1和S2，我们选取一垂直线l：x=m来作为分割直线。

A novel Measurement system for two-dimensional temperature distribu-tion measurenent is presented, which combines two- color pyrometry with computer tomog-raphy technique,Basic principle and measurement svstem are descrihed.

本文提出了一种用于测量火焰二维温度分布的新型测量系统，该系统结合了双色法测温技术和计算机断层扫描技术。

The two-dimensional sampling using two transects meet at right angles was applied to get quadrat data in this study.The detrended correspondence analysis ordination technique combining pattern analysis method is used for community pattern analysis here.

用垂直相交的两条样带在两个方向上同时取样的二维取样法，获得数据，用DCA排序与格局分析相结合的方法，得到群落不同格局规模斑块的长、宽及面积，实现二维格局研究。

Analysis of the characteristics of soft rock roadway, combined with practical application, designed to spray a new anchor shell supporting structure and proposed mechanism of interaction with the rock that anchors the shell surrounding rock and shotcrete support system as an entity, anchor-body system and the deep rock formation deep rock control system, housing system and the formation of shallow shallow rock rock control system, through the bolt will be deep and shallow rock together, sprayed on the rock-body system to play the role of three-dimensional constraints, bolting technology, including high water, quick-setting grouting material between two groups, roof anchoring resin full-length high-strength bolts and small-diameter prestressed anchor to strengthen support for the conservation and help the two longer anchoring resin bolting.

分析软岩巷道的特点，结合实际应用，设计了锚壳喷新型支护结构，并提出了与围岩相互作用机理，认为围岩与锚壳喷支护体系作为统一体，锚体系统与深部围岩形成深部围岩控制系统，壳体系统与浅部围岩形成浅部围岩控制系统，通过锚杆将深、浅部围岩共同作用，喷体系统对围岩起到三维约束作用，锚杆支护技术，包括高水速凝材料注浆加固两帮、顶板采用树脂全长锚固高强度锚杆和小孔径预应力锚索加强支护及两帮树脂加长锚固锚杆支护。

A method of adaptive observer design for two-dimensional systems with relative degree two was presented.

现对相对阶为二的二维系统提出了一种观测器的设计方法，允许和未知参数相关的项与所有状态有关；同时对高维情况也作了初步考虑，并举例说明了本方法的有用性。

First, a map between the cones and tangent surface on C-Bézier curve und two-dimensional plane is found respectively and then a ruled surface between two Bezier curves is constructed and a sufficient condition on its developablity is given.

zier曲线上锥面、切线曲面的展开方法。然后，构造两条空间B？zier曲线上的直纹面，给出了它成为可展曲面的一个充分条件，并通过保角保长原则，将其贴合到平面上。

Can automatically call the mobile phone camera to scan head as the use of two-dimensional code can be automatically read the two image data.

详细说明：可以自动调用手机的摄像头以当作二维码扫描头来使用，可以自动读取二位图片的数据信息。

And an exact maximum likelihood registration algorithm is presented based on three-dimensional plane. This method contains two sets of partially separable variables (the actual target positions and the sensor registration errors) and provides a two-step recursive optimization algorithm to ensure fast convergence. Described by expressions:(5.26)?(5.39). It resolves the problems on Multiple-platform.

同时本文还推导出了三维立体投影的极大似然配准算法，算法包括两组部分可分的变量：实际目标位置和传感器的配准误差，利用两步递归优化算法对收敛速度进行了优化处理，实现过程可参阅式5.26～5.39，此算法解决了不同平台内多传感器配准过程中所存在的问题。

A two-dimensional and two-phase numerical model is presented for the smolder propagation in a horizontal polyurethane foam.

以聚氨酯泡沫为试样，建立了多孔介质水平燃料床阴燃的二维两相流数学模型。

In the days of sailing vessels the crew were afraid they would be becalmed on the ocean.

在使用帆船的时代，船员们担心他们会因为无风而无法在海洋上航行。

As long as foreign donors pay the PA's salary bill, few expect a new intifada.

只要外国继续为巴权力机构的薪水买单，希望发动新暴动的人便寥寥无几。