Numerical simulation of abutment pressure distribution laws of working faces;
采场支承压力分布规律的数值模拟研究
Distribution abutment pressures on laneway pillars for superwide isolated fully mechanized top coal caving face;
超长孤岛综放工作面煤柱支承压力分布特征研究
Surrounding rock abutment pressure distribution and thickness effect of dynamic catastrophic in fully mechanized sublevel mining stope;
综放采场围岩支承压力分布及动力灾害的层厚效应
Analysis on site measurement of support pressure distribution law for seam of fully mechanized longwall top coal caving mining;
综放开采煤层支承压力分布规律现场实测分析
Effect of the support pressure on the tunnelling face in mining area;
浅析采场支承压力对掘进工作面的影响
Analysis of numerical simulations for dynamic pressured roadway deformation and roadway pilot support pressure;
动压巷道变形及超前支承压力数值模拟分析
The calculating expressions of the eccentricity of the bearing pressure acting on middle bearing masonry of continuous beam have been derived from the formulas given by 《Design Specifications for Masonry Structure》(GBJ3-88)and used to calculate the eccentricity of the bearing pressure at the ends of beams.
建立了连续梁中间支承砌体偏心受压状态的力学模型 ,从现行砌体结构设计规范(GBJ3- 88)给定的梁端支承砌体所受支承压力的偏心距计算公式出发 ,导出了连续梁中间支承砌体所受支承压力的偏心距计算表达式。
The author systematically studies the distributive Law of front abutment pressure and its main influential factor in Top-coal caving face by analysing theory,experimenting similar model,and observing spot.
运用理论分析、相似模型实验和现场实测 ,系统研究了放顶煤采场前支承压力的分布规律及其主要影响因素 ,得出支承压力表达式 ( 3)、( 7)是可信的 ,塑性区宽有利于顶煤压裂 ,峰值低影响硬煤冒放 ,放顶煤一次采厚是有限
backed up roller leveller without pressure regulation
支承压力不可调的辊式矫直机
backed up pressure regulating roller leveller
支承压力可调整的辊式矫直机
Supporting Technology of Mining Roadway in Abutment Pressure Zone of 2304 Mining Face in Sihe Colliery
寺河矿2304工作面巷道支承压力区支护技术
Observation and Research of Bearing Stress of Advance Support of Fully Mechanized Coal Mining Face
综采工作面超前支护支承压力观测与分析
Research of Abutment Pressure Distribution and Thickness Effects of Burst Disaster in Fully Mechanized Top-coal Caving;
采厚对支承压力分布及动力灾害的影响研究
Study on Abutment Pressure Distribution and Surrounding Rock Control in Fully Mechanized Sub Level Caving Working Face of Deep Mine;
深井综放工作面支承压力分布及围岩控制研究
Research on Relationship of Abutment Pressure Distribution and Overlying Strata Failure
覆岩破坏与煤体支承压力分布关系研究
On law of abutment pressure distribution of coal pillar in shallow seam
浅埋煤层预留煤柱支承压力分布规律研究
The dynamic abutment pressure rule of overlying strata spatial structures at the phases sub-critical mining
充分采动阶段覆岩多层空间结构支承压力研究
Study on the Observation and Distribution of Abutment Pressure in Large Mining Height
大采高工作面的支承压力分布与观测技术研究
Close-up coal mining stope support pressure distribution study
近距离煤层群开采采场支承压力分布规律研究
Research on Abutment Pressure Distribution Law and Influencing Factor of the Surrounding Rock Based on Mechanical Properties Graded Features
考虑围岩力学性质梯度特征的支承压力分布及影响因素
Rock Pressure Distribution of Faces with Large Mining Height When Crossing Gob
大采高工作面过空巷时的支承压力分布规律数值模拟
The part of a structure that bears the weight or pressure of an arch.
拱座，支座建筑承担拱顶重量或压力的部分
Simplified Ultimate Bearing Capacity Calculating Method of Axially Compressed Simply Supported Perforated Thin-Walled Plates
单向均匀受压四边简支开孔板承载力近似计算
The Influence Analysis on Precision of Press Caused by the Diameter Deviation of the Crank Supporting Neck
曲轴支承颈的轴径误差对压力机精度影响分析
The Research of Squeezed Pile with Expanded Branches about the Dish Formation and the Bearing Capability of Vertical Load;
液压挤扩支盘桩承力盘成型过程及承载性能研究
the branch of medical science that studies the ability of organisms to withstand environmental stress (as in space travel).
医学中研究生物体对外在压力的承受（如在太空旅行）的分支。