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- Therefore, it is feasible to survey surface structure by using the Rayleigh ground roll waves with moderate detectability. 因此，利用石油地震勘探记录中的瑞雷面波来调查表层结构是可行的，它具有中等尺度的探测能力。
- FEASIBILITY ANALYSIS OF SURVEYING SURFACE STRUCTURE WITH RAYLEIGH GROUND ROLL WAVE 利用瑞雷面波调查表层结构的可行性分析
- Rayleigh ground roll wave 瑞利面波
- Ground roll wave has characteristics of strong energy, low frequency and slow attenuation. 摘要面波具有能量强、频率低、吸收衰减缓慢等特点。
- By using band and equal distance wavelet transform and average energy method, the ground roll wave can be recognized and suppressed belier, hence obtaining good results. 采用窄档等频距小波变换方法，在含面波的低频频带内，用平均能量法识别和压制面波，取得良好效果。
- Recognizing and Suppressing Ground Roll Wave with Average Energy Method 用平均能量法分频识别和压制面波
- The surface disturbance is termed ground roll and may include Rayleigh and other vertical and horizontal modes of propagation. 地面扰动称为地滚波，它可能包含瑞雷波和其它纵、横形式的波动。
- These events were referred to as ground roll. 那些同相轴称为地滚波。
- In the jargon, they are all embraced by the term "ground roll". 在俗语中，可以统称之为“地滚”波。
- Geophone array can depress ground roll and random noise in order to improve S-N ratio, however it can also bring stronger low-frequency response so as to reduce resolution. 检波器组合能够压制面波及随机干扰,提高信噪比,但也会产生较强的低频响应,从而降低分辨率。
- With rolling waves it glitters simply far and wide. 滟滟随波千万里
- The melody is suggestive of rolling waves. 这旋律使人联想到滚滚波涛。
- Company Profile: It is a newly built Italian enterprise that works on researching, processing, manufacturing and selling for ground belt,ground roll,ground wheel and other ground products. 公司是研发加工、制造、销售研磨带、研磨卷、研磨轮等研磨制品的新建意大利独资企业。
- Suppression the ground roll in converted wave seismic data 转换波地震资料中面波的压制
- Antiabrasive built - up welding repair of high pressure grinding roll surface in cement plant. 水泥厂辊压机辊面的耐磨堆焊修复。
- It was not easy designing a radar system able to pick out a submarine peniscope from aimd the endless rolling wave father. 要设计一种能从不断翻滚的海浪回波中辨别出潜艇望镜的雷达系统，并非易事。
- Four respects including roll selection, grinder situation, technique and inspection are controlled to ensure to grind roll accord with the rolling demand on O5 plate. 从轧辊挑选、磨床状态、工艺方法、检查等四个方面进行控制,确保了磨出符合O5板轧制要求的轧辊。
- This progressive detailing of the project management plan is often called “rolling wave planning,”indicating that planning is an iterative and ongoing process（see Figure 3-7）. 使项目管理计划逐步详细和深入的方法常常叫做“滚动式规划”，表明规划是重复多次的连续过程（见图3-7）。
- Macaque is drunk fuddle one's cap, doff garment hat with nothing left, full ground rolls about. 猢狲喝得大醉，就把衣帽脱得精光，满地打滚。
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
