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- Reflection coefficients ranged from about 0.75 at 15 psi to 0.82 at 50 psi. 反射系数的范围则约由15磅/英寸~2时的0.;75到50磅/英寸~2的0
- The transmission and reflection coefficients of the submerged semi-circular breakwater are given based on physical model tests. 而传递波由物模确定的一种复合计算方法。
- The results indicate that the reflection coefficients are small when the values of wave steepness are big, most of them being below 0.05. 结果表明,对于波陡比较大的波浪,反射系数较小,大多在0.05以下;而对于波陡比较小的波浪,反射系数较大。
- This paper studies the determination of maximum offset in converted-wave seismic exploration in terms of reflection coefficients and NMO (normal moveout) stretch. 从反射系数和动校正拉伸2个方面对转换波勘探最大炮检距设计进行了研究。
- We can manipulate the expression for reflection coefficient. 我们可以利用反射系数公式。
- Oil, gas and water in a reservoir have different impedances, which may cause different reflection coefficients and waveforms.As a result, the value of correlation dimension is generally low. 摘要储集层中的油、气、水有不同的波阻抗,产生不同的反射系教,就会有不同的波形,所以通常情况下关联维会变小。
- Since velocity and density generally increase with depth, the reflection coefficient is usually positive. 因为速度和密度一般是随浓度而增加,故而反射系数通常为正值 。
- For a system with a matched impedance, what is the Reflection Coefficient and SWR? 再生中继器由哪三大部分组成?各部分的作用分别是什么?
- The key of this method lies in wavelet obtainment and reflection coefficient estimation. 本方法的关键在于提取子波和计算反射系数。
- Seismic processing is often based on the assumption that the earth's reflection coefficient series is random, which is empirically true. 地震数据处理常常基于地下反射系数序列是离散的这一假设,且经验证明这一假设是正确的。
- The results indicate that the structure made of the composite to replace steel structure can effectively reduce acoustic reflection coefficient. 结果表明,透声复合材料取代金属制作构件可有效降低其声反射。
- The blanketed zone of support jamming is computed by the pattern propagation factor (PPF) with different reflection coefficient and carrier frequency. 摘要在不同反射系数不同雷达载频下,利用方向图传播因子计算了远距离支援干扰压制区。
- The P wave impedance forward modeling technique is a conventional forward method based on reflection coefficient calculation. 波阻抗模型正演技术是一种基于反射系数计算的传统正演技术。
- Children's bad behavior is often a reflection on their parents. 小孩的坏品行常常有损父母的名誉。
- To test the absorbing ability, the reflection coefficient formulas on the absorbing boundaries are derived based on the potential functions theory of elastic wave. 为检验其吸收能力,利用弹性波的势函数理论导出了P波和S波在吸收边界处的反射系数公式。
- The WKB method is used to calculate the amount of reflection coefficient of a plane wave normally (or obliquely) incident on a conductive plane covered with inhomogeneous plasmas. 用WKB方法给出了垂直入射、斜入射情况下,非磁化不均匀等离子体电子密度呈抛物线分布和线性分布时,覆盖导体平板的等离子体对电磁波的反射系数。
- This paper analyses influence of cable's reflection coefficient on data transmission.Some suggestion are (riven to solve problems appeared during repairing work. 本文从电缆的反射系数对数传的影响进行分析,并针对实际维修过程中出现的问题提出了一些建议。
- The purpose of this study is to investigate the effect of wave overtopping on wave overtopping rate and reflection coefficient of sloping faced breakwaters. 中文摘要本文依循黄&张(2001)的方法,建立越波时斜面堤越波量及反射率之计算模式。
- For the five-port waveguide junction properly to be used in a six-port reflectometer,needing the reflection coefficient looking into anyone port is less than 0. 为了使五端口波导网络能较好地工作于六端口反射计中,要求各端口反射系数的绝对值小于0。