As can be seen from the illustration, the sum of the values from a given ray crossing the segments in its path is zero.
从图中可看出，给定射线与其路径中的段的交叉值总和是零。
In more serious cases some people are given X-ray treatment or injections with therapeutic substances.
更加严重的话一些人会做X射线治疗，或者注射一下有效的药品。
What is the portion of my ray that is in the given region?
在给定区域上射线的部分是什么？
Ray Carson of the Maritime Rescue Co-ordination Centre in Holyhead, who described the rescue as ‘outstanding work given the conditions’, said: ‘The copter crew definitely saved the life of two men.’
在霍德利岛的海上援救协调中心，雷·卡森用“特别出色”来描述这次救援，他说，“这架飞机确确实实救了两个人。”
It was a little as if Ray Tomlinson had given up on this E-mail thing in 1972.
这有点像RayTomlinson1971年发明电子邮件后却在1972年放弃了它。
Luckily, a new Blu-ray player given to me by a friend was gathering dust in the garage.
幸运的是，一个新的蓝光播放器的朋友给予我的是聚集在车库里的灰尘。
The wave aberration and the ray aberration are also given.
最后给出了光栅的波像差和光线像差的计算。
Results of acoustic field prognosis on wave theory, normal model and ray model are compared, and the approximate degree of the later two models is given.
本文对比了波动理论、简正波声场和射线模型的声场预报结果，给出了后二种方法的近似程度。
Ray Carson of the Maritime Rescue Co-ordination Centre in Holyhead, who described the rescue as 'outstanding work given the conditions', said: 'The copter crew definitely saved the life of two men.
在霍德利岛的海上援救协调中心，雷·卡森用“特别出色”来描述这次救援，他说，“这架飞机确确实实救了两个人。”
Ray traces of the injecting electron-cyclotron wave into an equilibrium mirror plasma from different locations and with various angles are given by using a parallel plane-stratified-model.
本文利用平行平板模型，给出了在不同位置、以不同角度入射到平衡的磁镜等离子体中电子回旋波的传播轨迹；
A simple formula for calculating the interfacial roughness of multilayer by using the small Angle X ray diffraction curves of the samples is given.
提出一个利用多层膜小角X射线衍射谱衍射峰积分强度计算多层膜界面粗糙度的公式。
The expressions and tensor form coordinate transform matrix of the WDF (WCTM) is given and expressed in terms of the ABCD ray transform matrix elements of the system.
给出了用系统的ABCD矩阵元表示的用于进行此坐标变换的表达式和等价的张量形式的WDF的坐标变换矩阵(WCTM)。
By calculating and analysing the process of material radiated by pulsed X ray a numerical model that calculates the blowoff impulse generated in solid material by pulsed X ray radiation is given.
通过对X射线辐照后材料运动过程的数值模拟和分析，提出了一种计算汽化反冲冲量的数值计算公式。
Ray tracing accelerate technique, the parameters of complex ray has been discussed in this article, and some empirical formulas for choosing the complex ray parameters have been given out.
本文讨论了射线追踪加速技术，复射线参数的选取，并分析了复射线计算中产生误差的主要原因。
The image edge-enhanced technique was proposed to improve the automatic aligning efficiency and aligning accuracy in the X-ray lithography aligning system, and the numerical analysis was given.
提出了用于提高X射线光刻对准系统自动对准效率和对准精度的图像边缘增强技术，并进行了数值分析。
The results of double crystal X, ray diffraction measure of typical double barrier RTD material were given.
用X射线双晶衍射仪扫描并分析了典型双势垒RTD样品的衍射摇摆曲线；
The application of digital image processing technology to sampling, restoring, noise-suppressing and enhancing of X-ray images is described. Mathematical models of the processing are also given.
阐述了数字图象处理技术在射线图象采样、复原、降噪和增强过程中的应用，给出了处理过程的数学模型。
The structure of the BES main drift chamber and arrangement of cosmic ray tests have been described briefly. The main test results of the chamber performance have been given.
简要描述了北京谱仪(BES)主漂移室的结构和宇宙线实验安排，给出利用宇宙线测试主漂移室性能的主要结果。
From the conception of X ray diffraction of electrons in an atom, the mathematical expression of X ray diffraction for an atom in a crystal cell is given.
从原子中的电子对X光散射的概念出发，对任意一个晶胞内的任意一个原子产生的X光衍射给出了具体的数学描述。
The fabrication procedure of the mask and results of the deep X ray lithography are given.
给出了该掩模设计制作工艺过程及深x射线光刻结果。
The optimized cycling alternation algorithm for the shortest ray path is brought forward and the optimized shortest ray path is given.
应用理论模型验证了最短射线路径的优化循环迭代算法的可行性；
Observational evidence for stellar winds obtained from radio, infrared, visible, UV and X-ray regions are given. And two important parameters, terminal velocity and mass loss rate, are discussed.
在观测方面，给出了从射电、红外，可见光、紫外和X射线各波段得到的观测证据，并介绍了星风的两个重要参数、星风的终速和质量损失率。
The analytical solutions for ray paths in the fiber are obtained from the ray differential equation and the Gaussian parameters and the imaging formulas of the lens are also given.
从光线微分方程求得纤维中光线轨迹的解析解，并给出纤维透镜的高斯参数及物像计算公式。
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。
Given an X ray image, the solid model of corresponding joint can be got through image processing, coordinate transform and primitive construction.
该方法利用一张X光片，通过进行图像处理、坐标变换和实体造型即可生成实体模型。
A soft X-ray TV microscope for nondestructive testing has been developed. The testing results of some samples with the system are given.
介绍一种用于无损检测的软x射线电视显微镜，并给出了用该设备检测几种不同类型样品的结果。
Real computing case using blocky structure for model-building in rather complicated geologic structure and conducting ray-tracing by iteration is given in the paper.
文中给出了在十分复杂的地质结构中应用块状结构方法建模并用迭代追踪法进行射线追踪的计算实例。
The dawsonite in oil-bearing reservoir was identified accurately with X-ray diffraction method for the first time in China, and its diffraction characteristics was given in detail.
运用X衍射手段准确鉴定了石油储层中的碳钠铝石矿物，详细解析了其衍射曲线特征，这在我国尚属首次。
The dawsonite in oil-bearing reservoir was identified accurately with X-ray diffraction method for the first time in China, and its diffraction characteristics was given in detail.
运用X衍射手段准确鉴定了石油储层中的碳钠铝石矿物，详细解析了其衍射曲线特征，这在我国尚属首次。
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