查询词典 projection gradient method

As an important part of GIS platform, spatial reference system includes coordinate transformation and map projection, also named as Map projection transformation system.

GIS中的空间参照系统是GIS平台中的重要组成部分，内容包括各种坐标系统的转换和地图投影，故也称为投影变换系统。

Furthermore the computer implementation process and some key topics including map projection system, map projection parameters, algorithm optimization and error computation and control in the transformation process are discussed in this paper.

以此为基础，具体探讨了地图投影变换计算机实现的主要过程，讨论了地图投影体系、投影参数、算法优化和误差控制等投影变换计算机实现中的关键问题

MAP: A Global Projection of Subjective Well-being, A Global Projection of Subjective Well-being: A Challenge to Positive Psychology?

全球投影主观幸福感，全球投影主观幸福感：一种挑战，以积极心理学？

Foot-bone projection type , Hand-bone projection type , amphidiar throdial , metacarpus , obesity

手掌骨的外观原则上可分成三种型态：①窄小屈戍动关节型②宽大屈戍动关节型③削瘦掌骨型。

In this paper constructed the projection operator s of all the inequivalent and irreducible presentation which attributes to C_(2v) group,according to these projection operator s composed the twenty-four normal modes of vibration and their normal coordinates,and analyzed the spectral properties of these vibration modes.

利用群论方法构造出属于C2v群的各不等价不可约表示的投影算符，应用求得的投影算符合成丙酮分子的24个简正振动模式及简正坐标，并分析其振动模式的光谱特性

The projected texture can be visualized as laying on the surface of the near plane of the oriented projection defined by the modelview and projection parts to the transform.

投影纹理则可以被想象成安放在投影方向的近平面上，这个投影就是由模型/视图和投影变换矩阵定义的。

When used in the texture matrix, the coordinates are s, t, and r instead. The projected texture can be visualized as laying on the surface of the near plane of the oriented projection defined by the modelview and projection parts to the transform.

投影纹理则能够被想象成安放在投影方向的近平面上，这个投影就是由模型/视图和投影变换矩阵定义的。

The oblique projection algorithm's main advantage is that it can achieve almost same result with the orthogonal projection algorithm, while its implementation is easier and faster.

倾斜投影演算法的主要优点在於它能提供与正交投影演算法几乎同样的结果，实作上更容易实现且速度又快。

The projection on its orthogonal plane converges to a line and shows the oblique angles between two other projection planes.

在所垂直的投影面上的投影积聚为直线，反映与另二投影面的倾角。

The process of the oblique projection algorithm is derived using B-spline function and can provide good effect that is only inferior to the orthogonal projection algorithm.

倾斜投影演算法的处理程序中会使用到B-spline函数来实作影像的放大与缩小，它能提供仅次於正交投影演算法的效能。

We have something to do in the new stage.

在这段崭新的时期中，我们有一些要做的。

The difference between tourism decision-making under uncertainty and risky tourism decision-making is indistinctive.

其中不确定性旅游决策和风险旅游决策的界线比较模糊，两者的区分是相对的。