That means we fix a direction, we fix a ray out from the origin in a certain direction.
那就是固定一个方向，固定一条从原点出发沿固定方向的射线。
Microsoft may soon be joining the fray, and in fact is steadily building out its Web-based service business under the direction of Chief Software Architect ray Ozzie.
微软公司可能不久将加入这一竞争行列，事实上，微软公司正稳步在首席软件技术官雷·奥齐的指导下建立其基于网络的服务性行业。
By calculating the path between the lens and the sensor, the precise direction of a light ray can be reconstructed.
通过计算镜头和传感器之间的路径，可以重建一个具有精确方向的光线。
Last month, we discovered a bright gamma-ray flare from the direction of this star while it was undergoing a huge optical outburst.
在上个月这颗亮星经历一次大规模光学爆发的时候，我们在它所在的方向上发现了一次伽马射线爆发。
So, that means we fix in advance the direction in which we are going to shoot a ray from the origin.
这就意味着，给定一条从原点出发的射线。
Ray casting were stared out at every pixel on screen along viewpoint direction, and then some sample points were selected on the line.
其光线投射算法从屏幕上的每个像素点出发，沿设定视点方向，发出一条射线，沿该射线选择若干个等距采样点。
Diffraction direction of a ray passing a crystal for symmetrical or asymmetrical reflection is calculated from the vector form of Laue diffraction equation.
根据劳厄衍射方程的矢量形式计算光线经对称或非对称晶体衍射后的方向。
For many, including Rebecca Ray, IE manager at Glaxo inc., it is a step in the right direction.
许多人，包括格莱斯公司的工业工程经理瑞贝卡瑞都认为，这是正确方向上的一步。
Reasonable positions are chosen according to the amount and direction of curly light rays so that influence of the ray curvature is avoid.
根据测量光线的弯曲偏移量和偏移方向，合理安排测量工位，避免了光线弯曲对测量结果带来的影响。
In this paper a method is proposed for improving the measurement precision of bathymetry by utilizing ray tracing in the depth direction.
为此，研究一种在深度方向上采用声线跟踪技术进行补偿以提高海底深度测量精度的方法。
射线的方向。
The index of refraction for the extraordinary ray is therefore a function of direction.
折射光线的折射率因此在各个方向不同。
It indicates that the direction of ray axis and optical axis is identical by discussing the uniaxial crystal at last.
最后对一轴晶进行了讨论，结果表明此时光轴方向与光线轴方向一致。
According to ray-tracing formulas of crystal, calculated the critical angles of Nicol prism for incident ray in any direction. Achieves the polarization critical curves of Nicol prism.
根据光线在晶体中的轨迹公式，计算了任意方向入射光所对应的尼科尔棱镜的临界角，得到了尼科尔棱镜的偏振区的限制曲线。
Given this, one might expect a ray that runs through the gap to give a different result then a ray running in another direction.
基于这个样子，有人可能会认为穿过缺口的射线，可能会跟另一个方向的射线产生不同的结果。
By adopting texture statistics for ray-space slice, initial search direction was established, and then multi-layer rectilinear direction search method was realized in inter-slice prediction.
在片间预测中，通过对光线空间片的纹理统计，确立初始的搜索方向，实现分层的直线方向搜索方法。
Structural properties of internodes and node of bamboo All cells in internodes are strictly aligned in longitudinal direction, the transverse ray cells don t exist.
竹材节间和节部的构造特征竹材节间细胞都是严格的轴向排列，没有木材中的横向射线细胞。
Depolarization of imperfect metal orthogonal twin mirrors is studied by building a geometric model of the mirrors to change the direction of light ray.
通过建立非理想正交反射镜改变光线的几何模型，研究正交金属反射镜的消偏性能。
The structure of the SFOC antenna is constructed, and the optimum-feed position (OFP) and the optimum-feed direction (OFD) are analyzed by using the ray tracing method and the optimization method.
给出了SFOC天线的结构形式，通过射线追踪的方法对SFOC的最佳馈源位置和最佳馈源指向进行了优化设计。
For example, in the illustration below, the red arrows represent the direction the segments are drawn and the white arrow represents an arbitrary ray running from a point in the innermost ring.
例如，在下图中，红色箭头表示段的绘制方向，白色箭头表示从内部环中的点绘制的任意射线。
Convert many of the input parameters (or parts of them) into SIMD-ready values (e. g. the ray starting location and direction need to be converted into a SIMD format).
输入参数转换(或部分)到SIMD -就绪值(即，光线开始位置和方向需要转换为SIMD格式)。
X-ray 3D-CT and navigation oval foramen locations were used in 42 cases intractable location so that the direction and position could be defined for trigeminal neuralgia.
同时对42例定位困难的三叉神经痛病人，在射频热凝治疗术中应用X线、三维CT或导航进行卵圆孔定位或在术中验证靶点。
X-ray 3D-CT and navigation oval foramen locations were used in 42 cases intractable location so that the direction and position could be defined for trigeminal neuralgia.
同时对42例定位困难的三叉神经痛病人，在射频热凝治疗术中应用X线、三维CT或导航进行卵圆孔定位或在术中验证靶点。
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