1.
Effect Analysis of Squeezing Methane with High-Pressure Water Injection in Shallow Holes
工作面浅孔高压注水排挤瓦斯的效果分析
2.
Analysis of calculation of expanded size of punched hole and compression punching type;
浅析抽孔、压缩抽型的展开尺寸计算
3.
Analysis of the Nozzle Model and Hole Model Associated with High-pressure Natural Gas Pipeline Leakage
高压输气管道小孔与大孔泄漏模型的比较分析
4.
CONSTRUCTION SCHEDULE ADVANCEMENT OF DRILLING PILE BY DEEP HOLE WATER PRESSURE BLASTING
采取深孔水压爆破提高钻孔桩施工进度
5.
Study and Application of the Technique for Gas Drainage through Shallow Holes in the Stress-relaxing Zone at Pingmei No.4 Mine
卸压区浅孔抽放技术在平煤四矿的研究与应用
6.
Calculation of Pressure Reducing Orifice before the Hydrant in High Rise Building
高层建筑消火栓前减压孔板计算探讨
7.
Characteristics of the differential pressure signals of slotted orifice based on higher-order statistics
槽式孔板差压信号的高阶统计量特征
8.
Methods of Prevent Piercing Waste Back to Jump in High-Speed Stamp
高速冲压中防止冲孔废料回跳的方法
9.
Cause and Solutions of Plugging Materials in the High-Speed Punching Hole
高速冲压冲孔堵塞的成因及预防措施
10.
Solution of High Gas Harder Coal Mining by Deep High-pressure Water
利用深孔高压注水解决高瓦斯较坚硬煤层开采
11.
Experimental Study on Shallow Hole Irrigating to Coal Seams in High Gas Synthesis Mines Working Face;
煤层浅孔注水在高瓦斯综采工作面的试验研究
12.
Practice and Analysis of Tube Sheet Hardling with High-speed Internal Cooling Shallow Boring
高速内冷却浅孔钻加工管板实践与分析
13.
Application of the high pressure circular jet grouting in the big dimension man-dig pile
高压旋喷注浆技术在大孔径挖孔桩施工中的应用
14.
Effect of Cutting Parameters on Deep Hole Drilling's Quality of High Pressure Heater Tube Plates
切削参数对高压加热器管板深孔钻孔质量的影响
15.
This series pressing machine can be widely used in the technologies of drilling, losing materials, cutting, bending, shaping and light extension etc.
本系列压力机可广泛应用于冲孔、落料、切断、弯曲、成形、浅拉伸等工艺。
16.
The Example of Grouting in High Pressure to Consolidate Compressive Soil in Middle-Low Pressure;
高压注浆加固中、低压缩性土层实例浅析
17.
Brief Discussion on Design of UHV Pumped-Storage Generator Transformer
浅谈超高压抽水蓄能发电机变压器的设计
18.
Study on Preparation, Characterization and Application of Aluminum High Voltage Anodization Porous Film;
铝高压阳极氧化多孔膜的制备、表征与应用研究