reflection wave造句
例句与造句
- Influential factors on pile testing with reflection wave
反射法检测桩基质量的几个影响因素 - The method of seismic and reflection wave synthetic seismogram in vti media
介质中地震波反射波合成记录的方法研究 - But when the pile ' s section changes gradually , there is no reflection waves in the pile
但对于截面渐变的桩中传播的纵波，不产生反射波。 - Examples for misjudgment in inspection of pile quality by using method of reflection wave with low strain
反射波法小应变桩身质量检测中易误判的几种实例 - 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 - It's difficult to find reflection wave in a sentence. 用reflection wave造句挺难的
- According to the theory of generalized inversion , we can get the parameters of velocity and thickness in each layer with joint inversion of multilayer reflection wave ' s travel time
摘要从广义反演理论出发，对多层反射波的走时联合反演，可以同时获得所有的各层速度及厚度参数。 - Based on the propagation theory of the longitudinal wave in the pile , the present paper presents a technique for determining such parameters as back - and - forth time of reflection wave and apparent reflection coefficient
摘要本文以纵波在杆中传播的理论为根据，介绍一种用于确定反射波往返时及视反射系数等参数的方法。 - Analyze the feasibility of shallow seismic reflection wave method applied in exploration of high - dip coal mining - out area , and appraise the effect of the application in couple with specific engineering cases
摘要对在高倾角煤层采空区勘探中应用浅层地震反射波法的可行性进行了分析，并结合具体工程实例对应用效果进行了评价。 - Conventional seismic data processing method uses hyperbolic equation to describe time - distance formula of reflection wave , error of this equation increases with the increase of heterogeneity , anisotropy and spread length
常规地震资料处理方法是利用双曲线方程来描述反射波时距曲线规律，此方程随着地层非均质性、各向异性和排列长度的增加，其误差变大。 - As not to need linearization , its advantage is to take all the influence of reflection wave travel time in each layer to the whole crustal model into account , and consider the error distribution of observed data at the same time
其优点是在不需要把问题线性化过程的同时，统一考虑了各层反射波走时的离散对整个地壳模型的影响，又可兼顾观测数据的不同误差分布。 - Based on the measured data of more than 100 deep stirring piles in a certain project , combined with static loading test on over 20 piles , this paper deals with the feasibility of using the reflection wave method to detect the completeness of the deep stirring pile body
摘要根据某工程100多根深层搅拌桩的实测资料，并结合20馀根桩的静载试验结果，对反射波法检测深层搅拌桩桩身完整性的可行性进行了探讨。 - In addition , quantitative research is made for the reflection wave and the incidence shock wave resulting from the interaction . the relationship of some quantitative factors like wave height and speed together with the computing method are the achievements of the research
另外对于稀疏波与冲击波相互作用以后产生一道反射的冲击波和一道入射的冲击波这种情况，给予了定量地研究，得到了波高、波速等一些定量之间的关系和计算方法。 - A pulse hard source has been adjusted to allow the reflection wave pass by the source without retroreflection . and the calculation area is changeable at the different time step , so only those area with wave propagation have been calculated . as the results , the total calculation time can be reduced
还有计算区域随时间改变的方法，利用fdtd计算空间点的邻近性，在不同的时间步上计算不同大小的区域，使得只有波传播到的区域被计算，这样可以缩短计算时间。 - 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 . prestack migration method presented in this paper should be developed to apply in observational teleseismic p waveform data , to study the inhomogeneity of crust and upper mantle
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。 - Abstract : based on the basic principle of reflection and transmission in the process of the propagation of logitudinal wave , this paper recounts a new theory and method for the application of pile body completeness inspection data with reflection wave method to the quantitative determination of apparent reflection coefficients and the round travelling time of reflection wave
文摘:从纵波传播过程的反射和透射的基本原理出发，介绍了反射波法桩身完整性检测数据在频率域中定量确定视反射系数和反射波往返时间的一种新的理论和方法。
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