1.
Proportional Pressure of Rock Floor Used to Determine Prop Style
首采面底板比压分类及支架选型适应性研究
2.
Study on the Floor Water Invasion Regularity Mining on the Top of Water-pressured;
承压水体上开采底板突水规律的研究
3.
Study on Source Character of Acoustic Emission from the Bottom of Atmospheric Metal Storage Tank;
金属常压储罐底板声发射源特性研究
4.
Experiment analysis on jacking grout of cement concrete pavement and slab void
砼路面板底脱空压浆材料的试验分析
5.
Research on the shape distortions during flat bottom punch raising process with TC1Mδ2.37 titanium alloy sheet
TC1Mδ2.37钛板平底压窝形状畸变现象
6.
Research on treatment technology by grouting at the bottom of slab about cement concrete pavement void
板底压浆对水泥混凝土路面板脱空处治研究
7.
The stilling basin base plate supports large impact pressure in the impacted area.
消能塘底板在射流冲击下,底板块在冲击区受到较大的冲击压力。
8.
The key of the coal mining above confined aquifers is to understand the water resistion ability of the coal seam floor.
承压水上采煤的关键问题是煤层底板是否能有效地阻止底板高压水突出。
9.
Experimental Study on the Law of the Soleplate Fluctuating Pressure and Its Conversion of Point and Area in the Hydraulic Jump Region;
底流消能水跃区底板脉动压力及其点面转换研究
10.
Study and Test on Foundation Pressure and Bar Stress of Folded Plate Foundation
折板基础基底压力与钢筋应力的试验研究
11.
Process of Karst Water Acting on the Water Bursting under the Mine Floor
矿井底板突水过程中岩溶承压水的作用
12.
Study on the Destructive Laws of Water Inrush in Floor and the Catastrophe Model in Mining with Pressure;
带压开采底板突水破坏规律与突变模型研究
13.
Research on Characteristics of Hydrodynamic Pressure of Slabs Set in the Ring of Arch Invert Cushion Pool;
反拱水垫塘拱圈底板动水压强变化规律的研究
14.
The Study on the Influences of the Bucket Lips Selection to the Nappes and the Pressure on the Slabs;
坎型选择对泄流水舌及底板压力的影响研究
15.
How to Determine the Shaping Techology for Hollow Bottomless Sheet Parts;
如何选定空心无底板材冲压件的成形工艺
16.
Numerical Simulation Optimization for Release Pressure Bore Hole of Roadway Floor in Three Soft Coal Seam
三软煤层巷道底板钻孔卸压的数值模拟优化
17.
The study of coal mining technology with the coal seam roof and floor by two-way threat of confined water
受顶底板双向承压水威胁煤层开采技术研究
18.
Experimental research on fluctuating pressure characteristics of bottom plate of stilling basin and training wall
消力池底板及导墙脉动压力特性试验研究