wave reflection的例句大全

A discussion on the phase jump of light wave reflection

关于光波反射时位相突变的讨论

Detecting Underground Water-Bearing Caves by Seismic Transverse Wave Reflection Method

地震横波反射法探测含水洞穴的研究

nonlinear planetary wave reflection in the troposphere

在对流层非线性行星波的反射曹学柱译

hydraulic blasting of compound construction considering of impact wave reflection on face

考虑临空面冲击波反射的复合结构水压爆破

This paper introduces the theory calculation of shear wave reflection for block corner. And it derives the echo acoustic pressure theory calculation formula for block corner and its shape defect.

阐述了横波在端角反射中的理论方法计算，并推导端角及端角形缺陷的回波声压理论计算公式。

Application of Transverse Wave Reflection to the Investigation of Karst and Collapse

岩溶塌陷勘察中地震横波反射技术的应用与资料解释

The characteristics and law of seismic transverse wave reflection of bedrock and karst are analyzed through practical projects.

通过实例分析研究了基岩及岩溶的地震横波反射特征和规律。

Then using spherical stress wave reflection and transmission theory under the state of medium-high velocity the formation of spot in the ceramic back.

其次，在中高速撞击条件下，利用球面应力波反射迭加理论，分析了陶瓷背面的层裂的形成；

Many different simplified or approximate formulas have been proposed for calculation of P-SV wave reflection coefficients.

对P -SV 波反射系数计算方法的研究,不同学者从不同的角度给出了不同的简化或近似公式.

A simple device, that can form continuously changed Mach number flow only by adjusting the wedge angle, was designed availing the theory of shock wave reflection.

利用消波反射波系的基本原理，设计了一种只需要调节楔板角度就可以实现马赫数连续变化。

The elastic wave reflection method is one of the effective methods of detecting the thickness of the top coal seam.

声波反射法是目前顶煤厚度探测的有效方法之一。

Electromagnetic wave reflection coefficients are calculated out by separate selection variable of gap dimension, clearance, cell period and medium electricity parameter ε? μ, variation specialties are discussed, and the conclusions of frequency selection property indistinctively, wave reflection weak and frequency range extension etc are got.

通过开口尺寸、间隙、单元周期及介质电参数ε、μ的变化，计算了电磁波的反射，讨论了变化的特性，得出这种结构具有弱的频率选择性、波反射减弱和频带展宽等结论。

The theory of elastic wave reflection method and its application in the detection of pile foundation

弹性波反射法在桩基检测中的理论与应用

The transmission of the sky wave is realized by the reflection from ionosphere, especially after reflecting many times, to achieve global communication.

天波的传播是利用电离层的反射来实现的，尤其是多次反射后可以实现全球通信。

Research and Analysis of Forward Prediction Technology Using Seismic Reflection Wave in Tunnel and Laneway in China

中国隧道及井巷地震波法超前探测技术研究分析

In time domain, the harmonic wave does not change frequency when passing through the reflection coefficients system, coinciding with the condition of linear time-invariant system, so, the synthetic seismograph in time domain can be computed by convolution of wavelet with reflection coefficients sequence.

在时间域中，谐波经过反射系数系统后不改变频率，符合线性时不变系统的条件，因此在时间域中可以用子波与反射系数序列褶积的方法计算时间域合成地震记录。

It is discussed how the hyperbolic time-distance curve of reflection wave is influenced by overlying-layer velocity variance and refiector undulation.

本文主要讨论上覆层速度变化及界面弯曲对双曲线型反射波时距曲线的影响。

In addition, the thin bed resolution of across borehole seismic reflection wave is evaluated;

讨论了孔间地震反射波对薄层的分辨率；

By using reflection free acoustic wave equation and finite difference numerical solution, zero offset time section may be produced to avoid interbed multiples.

本文根据无反射声波方程，采用有限差分数值解法，实现了自激自收时间剖面的制作，避免了层间多次波的产生。

According to two_level model of atom, we systematically analyze the quantum reflection and transmission of the vector atomic matter wave with internal structures propagating through a laser beam. Quantum tunneling time the atomic beam spends in transmitting the laser beam is studied in details.

根据二能级模型，在理论上分析了具有内部结构的原子矢量物质波穿过激光束的量子力学反射与透射，特别是对原子穿越激光束所需的时间&量子隧穿时间进行了详细的研究。