双语例句原声例句
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射线模型是比较常见的传播模型之一，可以用于不规则海域声传播建模。
Ray model is one of the conventional sound propagation models, which can be used to model the sound propagation in the irregular ocean environment.
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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。
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.
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提出阶跃光纤导光的一种几何射线模型，方便地求出了截止条件，并与光波导理论所得结果作了比较。
A geometric ray model for the propagation of light in a step fiber is presented, and the cut-off conditions are derived.
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Sometimes we model light as beams of light, as rays of light.
有时候我们把光看成光束模型，看成光射线。
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