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- Attenuation of light is in the form of absorption. 光是以吸收的形式衰减。
- Path of beam of light, nothing is seen. 如果光束通道上没有东西,就什么也看不到。
- New method for power saving of beam pumping units. 游梁式抽油机节能新技术探讨。
- Express the factors resulting in the attenuation of acoustic waves. 叙述引起音波衰减的因素。
- attenuation of beam 束流衰减
- Preliminary study on attenuation of infrared ray in rubber latex. 红外线在胶乳中衰减特性初探。
- Shielding attenuation of Mumetal and other materials at several frequencies. 高导磁合金等几种材料在不同频率下的磁场衰减特性。
- Attenuation of seismic waves between such surfaces can be similarly diagnostic. 在这些界面之间地震波的衰减，同样可以作为一种标志。
- The power of each brain wave of BEAM lowers with time. BEAM各脑波功率值与时降低。
- Analysis of fatigue reliability of crank pin of beam pump unit. 游梁式抽油机曲柄销疲劳可靠性分析
- The attenuation of neutrons from a nuclear explosion involves several different phenomena. 核爆炸中子的减弱包括几种不同的现象。
- It is thought that these elicit the sepsis-induced attenuation of the muscle-relaxing effects of rocuronium. 从中得出脓毒血症引起的减弱肌松剂罗库溴铵的作用。
- The optimum design of detector arrays for the attenuation of surface waves and of ambient noise is a complex subject. 为衰减面波和外界噪声作检波器组合的最佳设计是一件复杂的事情。
- The beam of the searchlight pierced the darkness. 探照灯的光柱射入黑暗中。
- Comparing to conventional E-plane waveguide filter,great improvments have been made in stop-band attenuation of a BPF. 为了提高E面全金属膜片矩形波导滤波器的阻带性能，本文对滤波器的结构做了改进，采用了混合膜片的形式。
- This method is effictive to control muffler attenuation of the muffler structure which is Axis symmetry. 这一方法对控制以轴向尺寸为主的消声结构的消声低谷非常有效。
- Attenuation of AOB in the experimental group was less than the control group (P<0.05). AOB实验组在形成基质矿化时的衰减比对照组和空白组少(P<0·05)。
- The spectra below indicate the attenuation of each optical fiber type used in our optical fiber assemblies. 下面的光谱说明了我们的光纤附件中使用的各种光纤类型的衰减情况。
- The millimeter wave attenuation of expanded graphite is a comprehensive actions of scattering and absorption. 膨胀石墨蠕虫对毫米波的衰减为散射和吸收作用的综合结果。
- The results showed that the attenuation of esophageal movement was the important cause of acid regurgitation syndrom... 提示吞酸证的病理机制与食管动力改变有关。
