the ray的例句大全

The ray tracing is accomplished by iteration.

射线追踪是采用迭代法实现的。

This paper tries to put forward and prove that the ray strength decay can be given by analytic ex-pression.

本文试图提出并证明用解析形式表述射线强度衰减。

The ray optics and wave optics methods for slab waveguides are also explained while the Marcatili's method and the effective index method are introduced for channel waveguides.

研究了平面平板波导的射线理论分析法和电磁场分析法，条形波导的马卡梯里法和等效折射率法。

For measuring sunshine duration, it is need to determine whether the ray is direct light and whether its irradiance is more than or equal to a defined threshold.

测量日照时数需判断光照是否直射光及其强度是否超过规定值。

Based on the ray approximation, the phase behavior of one-dimensional cavity with vibrating end is simulated. It is shown that phase becomes chaotic when parameter MN is larger than a certain threshold.

在射线近似下，单壁振动一维共振腔的相位变化数值模拟表明：当参数MN大于一定阈值时，相位变化呈混沌行为。

Compared with the ray tracing method ( RTM), computing speed of FVM is faster and its precision is higher. At the present time, the FVM is a preferable method to calculate radiative transfer process.

与光线踪迹法相比较，有限容积法计算速度快具有较好的精度，是目前辐射传递过程数值模拟的一种较好的方法。

In the second part of chapter three, the three dimensional ideal cloak is found to have infinite time delay from the ray tracing of the Hamiltonian geometry optics, and this effect is also examined by the calculated distributions of group velocity or energy transport velocity.

在第三章的第二部分，我们首先利用哈密尔顿几何光学的射线追踪法发现了三维隐身衣本身所具有的无限大时间延迟，然后结合群速度分布或能量传输速度分布，进一步证实了这种效应。

the above phenomenon is shown clearly in both snapshot visualization and in slowness calculations with synthetic waveforms, and is well explained with the ray acoustics.

上述结论在本文中用声场快照和利用合成接收波列的慢度计算得以清楚显示，并且用射线声学理论验证。

The Application of the Ray Tracing to the Diffraction Calculation of an Off axial Laser Beam Transformation System

光线追迹在离轴激光变换系统衍射计算中的应用

Therefore the applications of the ray-parameter method to thin layers and the refraction method to hard layers need to be considered in an acoustic velocity measurement system composed of a sound source and a towed hydrophone streamer.

为此，有必要在一个由声源和拖曳水听器阵组成的声速测量系统中设置接射线参数法和折射法测量海底地层声速的处理功能。

With the ray tracking method, tracks of the rays in the grid are used to compute the energy source term by radiation transfer equation.

利用光线追踪法，根据光线在网格中的传播路径信息，运用辐射输运方程，得到流场的能量源项；

Optimized Design of the Ray-testing System

射线检测系统的优化设计

Thanks to the special property of the ray factor, we investigate an efficient algorithm based on the general loopy belief propagation, which has reduced the computational complexity from exponential to linear.

由于光线因子的特殊性，本文提出了一种高效的置信度传播算法，使得时间复杂度从指数阶降为线性阶。

They tried to get the harpoon into the ray before the sting tail came lashing over to retaliate

他们试图把鱼叉刺进鳐鱼体内，以防它猛摆那蜇人的尾巴报复。

The term may also denote the limb or the locomotive or prehensile organ of an invertebrate ( e.g., the ray of a starfish or the tentacle of an octopus).

arm一词亦指无脊椎动物的附肢或运动器官，如海星的腕、章鱼的触手和腕足纲动物的腕足。

The Ray Tracing Method Applied to Calcite Achromatic Lens

光线轨迹法的应用&方解石消色差透镜

Use shortcut trace method to improve the ray trace efficiency

以捷径法提高射线追踪效率

The capability of the ray to be refracted by the prism

光线为棱镜所折射的特性

Parallel the ray-trace in the code of lared-h

LARED-H程序中光路计算的并行化

Principle and application of the ray automatic monitor of gas and water contents in crude oil

射线型原油含气、含水率自动监测仪原理及应用