surface wave造句
1. Because of these fundamental properties of ocean surface waves, they are capable of delivering their punch over enormous distances.
2. Further, deep-water surface waves propagate with almost no frictional loss of energy.
3. Earthquake wave: P, S and surface wave.
4. The effect of impounded water surface wave on hydrodynamic pressures is discussed and so.
5. The method using transient Rayleigh surface wave has advantages of the non-destructive test and good representation to meet the needs of the highly-developed highway engineering.
6. Surface wave velocity image has a contrast effect on detecting karst body.
7. The surface wave band - gap characteristics for three typical curved EBG structures are studied in this paper.
8. In original seismic data, surface wave interference often conceals the effective signal and reduces the S/N ratio of data.
9. If we start with elastic wave equation, surface wave energy can be considered as well.
10. A plasmon is an electronic surface wave that rolls through the sea of conduction electrons on a metal.
11. A type of coherent noise generated by a surface wave, typically a low-velocity, low-frequency, high-amplitude Rayleigh wave.
12. Nondestructive pressure measurement based on surface wave usually requests accurate measurement of propagation time of surface wave in the medium.
13. The measurement techniques of stress test by ultrasonic surface wave are introduced and the internal remanent stress of welded specimens is measured quantificationally, before and after vibration.
14. The difficulties in surface wave problems arise from the freesurface conditions.
15. Experiments show that, when the laser light illuminates the vibrancy liquid surface, the surface wave may diffract the incident light.
16. Direction : From the proper uniform goods palm sounded on the free surface wave shaping fashion hairstyle.
17. Linear frequency modulated continuous wave(LFMCW) signal is usually used by HF radar such as skywave Over-The-Horizon radar(OTHR), surface wave OTHR, and so on.
18. In contrast , Methods: Used to depress regular interference , especially multiple reflection and surface wave are few.
19. The touch screen types applied in our library is stressed and the working principles and service condition of infrared touch screen and surface wave touch screens are introduced.
20. We have ten main patent rights about SAWF, such as low-loss surface wave intermediate frequency filters and surface acoustic wave duplexer for wireless telephone.
21. Two sorts of echoes caused by the reradiation of elastic surface wave have been observed in experimentation: the radial surface backscattering wave and the longitudinal surface backscattering wave.
22. In order to make diffluent piers with low ridge to be popularized and applied, the surface wave of low Fr.
23. The leakage of microstrip line has two forms: the surface wave form and the space wave form, and the higher order modes on microstrip line mostly leak as space wave form.
24. Surface breaking cracks have a low-pass effect for the surface wave, and high frequency surface wave cutoff frequency is inverse proportional to the ...
25. After analyzing the relationship between the intensity distribution of the diffraction rings and the liquid surface wave amplitude, the damping constant was obtained.
26. It is pointed out that there often occur low frequency sparse compressional wave and low frequency SV surface wave in loose shot layer, their approximate analytic solution being offered also.
27. The major methods of measuring Q-value by the natural earthquakes are the ones of using the data of free vibration of earth, body wave, surface wave and coda.
28. The feasibility and effective of the multi-radial mid-value filtering have been verified through some model data tests and suppressing the surface wave in the practical pre-stack seismic data.