In energy resource seismic prospecting,to best realize time difference correction of pre-stack tilted stratum,advance velocity analysis and overlay precision,present a sort of celerity realize pre-stack partial migration algorithm,called migration to zero offset(MZO) algorithm.
在能源地震勘探中,为了更好地实现叠前倾斜地层的时差校正,提高速度分析和叠加的精度,提出了一种快速实现叠前部分偏移的算法,即零偏移距化(MZO)算法。
Application of DY-150 type single-drum shearer at inclined seam;
DY—150型单滚筒采煤机在倾斜煤层中的使用
The production forecasting model about multi-branch wells in inclined seam in different tendencies;
倾斜煤层中不同倾向多分支井产能预测模型
This paper introduces that tilting prevention support group is developed and applied result in inclined seam workface.
介绍专为倾斜煤层采煤工作面研制的单体防倒组合支架及其应用效果。
Strata behavior and its control of inclined coal seam face;
倾斜煤层长壁开采岩层运动特征及顶板控制
In order to recognize the characteristic and regularity of underground coal gasification(UCG) in inclined coal seams, the model test was conducted with the help of a multi function model test platform.
为了认识倾斜煤层煤炭地下气化特征和规律性 ,藉助多功能模型试验台 ,对倾斜煤层进行了模型试验研究 。
A typical gateway in inclined coal seam is analyzed using fully-deformablediscrete element method.
采用可充分变形的离散无法，对一个倾斜煤层回采巷道的稳定性进行了分析，并进行了围岩松动范围的测试。
AN ANALYSIS OF COMDUTATION RESULT OF INTERVAL VELOCITY OF TWO-DIMENSIONAL ARBITRARY DIP INTERFACES
二维任意倾斜地层的层速度计算结果分析
Analysis self-stability of the room and pillar type mined-out area in the level or gently inclined strata
水平或缓倾斜地层中房柱式采空区自稳性分析
Probe into Gently Dipping Strata Roof Stratifugic Water Jeopardizing on Fully Mechanized Mining Face and Controlling
缓倾斜地层顶板离层水对综采工作面的危害及防治探讨
basinward-dipping homocline
倾向于盆地的均斜层
A fold with strata sloping downward on both sides from a common crest.
背斜地层从山峰两侧向下倾斜所形成的褶皱
an inclined fault in which the hanging wall appears to have slipped down relative to the footwall.
上层相对于底层倾斜的倾斜断层。
A geologic structure in which all layers are inclined in the same direction.
单斜结构一种所有地层朝同一方向倾斜的地质结构
Simulation Research on the Surface Moving Rule Due to Mining in Steep and Multiple Coal Seams;
急倾斜多煤层开采地表移动规律模拟研究
Research on the Rule of Surface Movement and Deformation Caused by Strip Mining in Steep Seam;
急倾斜煤层条带开采地表移动与变形规律研究
Study on Numerical Simulation of Ground Movement in Steep Coal Seam Mining;
急倾斜煤层开采地表变形的数值模拟研究
Study on Time Process of Ground Movement in Steep Coal Seam Mining;
急倾斜煤层开采地表移动时间过程研究
The Study on Rockburst and Prevention by Water Injection in Steep Coal Seam of Datai Coal Mine;
大台井急倾斜煤层冲击地压及注水防治研究
Study on the Surface Movement Law in Strip Mining of Inclined Multiple Coal Seams
倾斜多煤层条带开采地表移动规律研究
rill cut and fill method
倾斜分层充填采煤法
tilting test [double-decked bus]
倾斜试验〔双层巴士〕
Study on Reasons of Rock Burst in Roadway and Prevention Technology of Steeply-inclined and Extremely Thick Coal Seam with Horizontally Slicing Way
急倾斜特厚煤层水平分层开采巷道冲击地压成因与防治技术研究
The land falls gently to the sea.
地面缓缓地向海边倾斜。
The ground sloped down gently.
地面缓缓地倾斜下去。