1) Low velocity zone
低速带
1.
The inversion results of the Pg data acquired by wide-angle seismic reflection/refraction data of 11 shots reveal that the basement velocity structure of the eastern part of A\'nyemaqen suture zone is characterized by a low velocity zone while the velocity is even in its adjacent areas.
对11炮宽角地震反射/折射的Pg波走时数据进行了反演,结果表明:阿尼玛卿缝合带东段基底速度结构整体呈低速带分布,两侧的速度分布相对均匀;缝合带内基底界面剧烈下凹,最深达5。
2) low-velocity zone
低速带
1.
Low-velocity zone in .
不同类型潜山储集体的地震波速度的变化很大,一般碳酸盐岩的速度大于其他岩类,当在碳酸盐岩中出现低速带时,往往是油气储集的良好位置。
4) low-velocity layer
低速带
1.
Through establishing a database of surface low-velocity layer of Tabei area in Tarim basin,coordinating data from2-D and3-D low-velocity layer,searching and eliminating singular values,and then inputting them into the database,this paper develops a model of surface low-velocity layer that can be used steadily and repeatedly,by which obtains the gr.
通过建立全塔里木盆地北部探区的地表低速带数据库,对二、三维低速带数据进行整理,搜索和剔除奇异值,然后输入数据库,建立稳定的、可重复使用的近地表低速带模型,再采用统一的计算模式进行平滑、内插,导出生成网格化的低速带数据,为资料处理快速提供可靠的低速带数据,既可以缩短处理周期,也可改善剖面的闭合差。
5) low velocity layer
低降速带
1.
Effects of irregular topography and low velocity layer on reflections.;
起伏地表及低降速带对反射波的影响
2.
It is difficult to make certain of suitable shooting layers by ordinary shallow survey methods in Youquanzi area of Qiadam basin because of significant thickness of dry layer on the surface and thick low velocity layers (LVL).
柴达木盆地油泉子地区因地表干燥层巨厚,低降速带厚度大,使用常规浅层调查方法难以确定合适的激发层位。
3.
Using refraction method to detect low velocity layer in intricate area is difficult in field and poor in effect, generally.
在地表地形复杂的地区进行低降速带探测时,采用常规地震小折射方法,在现场难以实施,而且效果往往不佳。
6) low-speed streak
低速条带
1.
Characteristics of low-speed streaks in near-wall turbulence as disturbed by cylinder wakes;
圆柱尾迹影响下近壁湍流低速条带的特征
2.
The characteristics of low-speed streaks in the near-wall region of turbulent cylinder wake/boundary layer interacting flows are investigated employing hydrogen bubble flow visualization.
结果表明,与没有尾迹扰动的情况相比,在圆柱下游低速条带的平均展向间距减小,圆柱离壁面较近时这种减小更显著,可达到22%。
补充资料：低速炸药
分子式：
分子量：
CAS号：
性质：见炸药。
分子量：
CAS号：
性质：见炸药。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条