Transient surface wave exploration is a geophysical exploration technique.
瞬态面波勘探就是物探技术中的一种。
By combining the transient change model method and rarefaction wave method, the multidimensional rules to detect the leakage and locate the leak point were set up.
并结合管道瞬变模型法与负压波法建立多维判别法则，解决输油管道泄漏检测及漏点定位的问题。
Transient parameters and numerical calculation model are fundamental to evaluate the traveling wave on very fast transients in three-phase enclosed GIS.
数值计算模型和参数的确定，是三相同壳结构GIS快速暂态过程行波分析的基础。
The algorithm for solving phase velocity of transient Reyleigh wave was emphatically studied.
笔者重点对瞬态瑞利波相速度的算法进行了研究。
The acoustic source of plane circular pistons with the radiating transient pulse wave finds wide application in the ultrasonic inspection and test.
幅射瞬态脉冲波的圆形活塞声源在超声检测中得到广泛应用。
This paper presents a transient basis for the exploration of the Rayleigh wave data acquisition, processing and interpretation methods.
本文详细介绍了瞬态瑞雷面波在基础勘探中的数据采集、处理及解译方法。
Based on the wave equation in unsaturated soil, the dynamic response of a pile under transient torsional loading was theoretically investigated.
基于己建立的非饱和土中的波动方程，研究了瞬间扭转荷载作用下桩的动力响应问题。
Taking the negative pressure wave produced by pipeline leakage as a transient signal, the multi scale wavelet transform can be utilized to identify the pipeline leakage signal in local.
利用多尺度小波变换，把管道泄漏产生的负压波信号作为瞬态信号，来识别管道的局部泄漏特征。
Rayleigh wave exploration is divided into steady state way and transient state way according to the differ of explode mode.
根据激振方式的不同，瑞雷面波勘探分为稳态法和瞬态法两种。
The consistency of the frequency interpretation of reflected wave signal with the transient mechanic impedance method is illustrated with practical engineering examples.
说明了反射波信号的频率解释和瞬态机械阻抗法的一致性并均以工程实例加以佐证。
Dynamic stress is caused by the radiation of seismic wave, so the dynamic stress is transient. The time that acted on fault plane in the vicinity is limited.
由于动应力是伴随地震波传播而出现的，因此，动应力变化量是暂态的，作用于邻近断层面上时间有限。
The device can calculate transient harmonics (up to 50 orders) of any part of data wave, give the total harmonic distortion, each harmonic ratio and each harmonic value.
装置可以计算波形任意部分的多达50次的暂态谐波，给出谐波总畸变率及各次谐波的含有率和谐波值。
In this paper, a finite element method with lumped mass formulation is applied to analyse the transient SH wave propagation in an elastic half-space with a dipping layer.
本文采用一种类似于差分方法的集中质量有限元模型和人工边界透射理论分析倾斜成层弹性半空间中瞬态SH波的近场波动问题。
A directed transient electromagnetic wave in a cold plasma is investigated.
讨论了冷等离子体中的定向瞬态电磁波。
As a detection method without damages, the transient Rayleigh wave exploration has been widely used in engineering investigation, monitoring, detecting and so on.
瞬态瑞雷波勘探作为一种无损检测手段已广泛应用于岩土工程勘查、监测、检测等领域。
As a newly developed geotechnical exploration method, transient Rayleigh wave exploration still has some defects.
作为一种岩土工程勘探的新手段，瞬态瑞雷波法尚存在一些需要改进的方面。
There are two basic methods of Rayleigh wave exploration: transient Rayleigh waves and standing Rayleigh waves.
瑞雷波勘探的方法主要有两种，即瞬态法和稳态法。
The method for theoretical calculation of parametric transient signal array, in which the nonlinear absorption of primary wave has been taking into consideration, is presented.
提出考虑到非线性吸收时计算暂态信号参量阵的计算方法。
The electromagnetic coupling of transient electromagnetic wave to interconnect cables is an important factor of the electromagnetic compatibility prediction and analysis.
瞬态电磁波对电子设备电缆的电磁耦合预测分析，是电子设备的电磁兼容性预测与分析的重要方面。
Using transient surface wave exploration, the shear wave velocity of soil around pile can be tested, and the bearing capacity of piles can be determined.
应用瞬态面波测试技术可以快速检测周土剪切波速，从而可实现单桩承载力的无损检测。
Based on the algorithm, the value of transient Reyleigh wave phase velocity is closer to true wave velocity, so the resolving rate and the definition of the phase velocity are improved.
根据以上算法求得的相速度更接近瑞利波真速度，从而提高了相速度的分辨率和精确度。
When explosion took place inside structures, the structure bore dual load: the transient shock wave and long duration quasi-static gas pressure.
爆炸发生在结构内部时，结构受到双重荷载作用：瞬时的冲击波荷载和长时间的准静态气体压力。
Taking account of the effects of free gaseous phase, the mathematical formulations are presented to describe the pressure wave speeds of transient flow in slurry pipelines.
在考虑自由气体存在的影响下，推导出浆体水击压力波波速的计算公式。
This paper is concerned with the transient responses of semisphere containment structure of nuclear reactor to a blast wave by the boundary element method in time domain.
本文用时域边界积分方程提出研究半球形核反应堆安全壳在爆炸冲击波作用下动力响应分析的计算模型。
In this paper, the fundamental principle of transient Rayleigh wave method and its application in evaluating complex foundation are presented.
本文介绍了瞬态瑞雷波法的基本原理及其在评价复合地基中的应用。
Using the transient Rayleigh wave method can measure the shear velocity of site soil and estimate the bearing capacity of pile.
应用瞬态瑞雷波技术可快速检测桩周土的剪切波速，从而实现单桩承载力的检测。
To counter the defects of intensity inspection of cement concrete pavement, the basic principle and method of non-destructive intensity inspection of pavement by transient Rayleigh wave are presented.
针对目前水泥混凝土路面强度检测的缺陷，提出了利用瞬态瑞雷面波法无损检测路面强度的基本原理和方法。
This paper gives emphases on the introduction of the principle of the transient Rayleigh wave prospecting, digital processing technique and its application in mining geological exploration.
本文重点介绍了瞬态瑞雷波勘探原理、数字处理技术及其在矿井地质勘探中的应用。
The transient scattering of an electrically polarized, 2-d pulsed wave by 2-d inhomogeneous, lossy dielectric cylinder is investigated.
本文研究二维非均匀有耗介质柱在电极化二维脉冲波激励下的瞬态散射。
The transient scattering of an electrically polarized, 2-d pulsed wave by 2-d inhomogeneous, lossy dielectric cylinder is investigated.
本文研究二维非均匀有耗介质柱在电极化二维脉冲波激励下的瞬态散射。
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