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- Based on modified Reverberation Matrix Method and introducing the model of joint mass-damping, transient waves of frame structures is investigated by ray method. 在改进回传矩阵法的基础上，引入节点质量阻尼模型，结合射线展开技术，研究刚架结构中的弹性瞬态波的传播。
- Numerical migration for typical models show that, in contrast to ray method, prestack wave motion migration can correctly image inhomogeneous media, and suppress multiple reflection wave effectively. 典型的介质模型数值分析表明，与射线方法相比，接收函数的波动方程叠前偏移能对横向非均匀介质准确成像，不仅有较高的分辨率，而且对多次波有较明显的压制作用。
- On the other hand, the ray methods have faster speed, but sometimes they introduce singularities at ray-crossing points. 传统射线声线方法虽然在解算速度方面具有优势，但常会引入一些奇异点。
- passive gamma ray method 固有γ射线法
- gamma - ray method 自然伽马法
- The method seems good but it needs to be tried out. 这个方法似乎不错，但需要试验一下。
- Fiber Optics - Refractive Index Profile, Refracted Ray Method 光纤。用折射光法测量折射率
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- Is the gamma knife a matured therapeutic method? 头部伽玛刀是成熟的治疗方式吗?
- Radioactive ray is material thing. 放射线是实际的物质。
- A ray flower or the corolla of a ray flower. 舌状花舌状花或这种花的花冠
- At the point of collision they may release a giant Gamma Ray Burst. 在它们碰撞的那一刻将释放出一个强大的伽玛射线爆发。
- CGR system is used to measure gamma ray intensity of core. 岩心伽马测量系统(CGR系统)是一种用于对钻井取心进行连续伽马射线总强度测量的专用测量系统。
- I can't claim infallibility for this method. 我不敢说这方法绝对有效。
- A ray of sunlight pierced the clouds. 一缕阳光穿透了云层。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- I was left without a ray of hope. 我连一线希望也没有了。
- Applying Indirect Ray Method to the Calculation of Boresight Error of Radome 计算天线罩瞄准误差的间接射线法
- Popularizing this new method is not an easy job. 推广这种新方法不是件容易的工作。
- Her visit brought a ray of sunshine into the children's lives. 她的来访给孩子们的生活带来了欢乐。
