拉槽断裂法,tensile groove fracture method
1)tensile groove fracture method拉槽断裂法
1.In order to solve the problems,according to the roof characteristic in Yanmazhuang Coal Mine,tensile groove fracture method was used to split the main roof with pre-splitting blasting hoping to affect the first weighting,and stations were built to observe the mine pressure changing and roof displacement during the period of working face′s mining.为了解决突出煤层坚硬顶板回采工作面顶板悬露不垮和采空区爆破放顶易引起瓦斯爆炸的问题,针对演马庄矿顶板特性,采用拉槽断裂法对基本顶进行预裂爆破,以干预初次来压;建立测站,观测了工作面回采期间的矿压变化和顶板位移。
2)fracture of grooved hole槽孔断裂
3)taphrogeosyncline断裂地槽
4)tensile fracture拉伸断裂
1.Effects of interfacial IMC ontensile fracture behavior of Sn-3.0Ag-0.5Cu solder joints on copper substrates;界面金属间化合物对铜基Sn-3.0Ag-0.5Cu焊点拉伸断裂性能的影响
2.Thermographic detection method oftensile fracture process for cracked metal specimens;含裂纹金属拉伸断裂过程的热像检测方法
3.Characteristics analysis of acoustic emission signals from steel specimens undertensile fracture and fatigue crack condition钢制试件拉伸断裂及疲劳开裂声发射特征分析
英文短句/例句
1.Model YG026 T Electronic Table Fabric Strength Tester is used for testing the breaking strength and breaking elongation.用于织物的抗拉伸断裂强力及断裂伸长的测定。
2.The Tensile Breaking Progress Simulation and Strength Prediction of Woven Fabric;机织物拉伸断裂过程模拟及强度预测
3.Characteristics analysis of acoustic emission signals from steel specimens under tensile fracture and fatigue crack condition钢制试件拉伸断裂及疲劳开裂声发射特征分析
4.INTERLAMINAR TENSILE RUPTURE AND FRACTURE ANALYSIS FOR CF/EPOXY MATERIALS碳/环氧复合材料层间拉伸断裂与断口分析
5.Textile glass--Mats--Determination of tensile breaking forceGB/T15232-1994纺织玻璃纤维毡拉伸断裂强力的测定
6.Digital Simulation of Influence of Tensile Strength of Interfacial Transition Zone on Tensile Fracturing Process of Concrete界面强度对混凝土拉伸断裂影响的数值模拟
7.SINGLE NOTCHED TENSILE FRACTURE OF PA6/CaCO_3 COMPOSITEPA6/CaCO_3复合材料的单边缺口拉伸断裂研究
8.Glass always fails in tension.玻璃总是在拉伸中断裂。
9.The tesile fracture is mixture of quasicleavage and touph dimple.拉伸断口为韧窝和准解理混合断裂。
10.To measure tensile strength and breaking elongation of single yarn.测定单根纱线的抗拉断裂强力断裂伸长。
11.To measure tensile strength and breaking elongation of single yard.测定单根纱线的抗拉断裂强力和断裂伸长。
12.Investigation of Fracture Mechanism of 6061 Aluminum Alloy by Means of In-situ Observation6061铝合金断裂机理的原位拉伸研究
13.Stress Distribution and Fracture Behavior of Compact Tension Beryllium Specimen紧凑拉伸Be试样应力和断裂行为研究
14.Research of the Preparation and Properties of the UPR Resin with High Tensile Strength and High Elongation at Break高拉伸强度高断裂伸长率UPR制备与性能研究
15.The fracture of composites assumes toughness dimple.复合材料的拉伸断口为解理与韧窝混合断裂.
16.To measure strength breaking elongation of various kinds of farics such as cotton, wool,twine.silk and chemical fiber etc.用于测定棉、毛、麻、丝及化纤等织物的抗拉断裂强度及断裂伸长。
17.The Unified Model and Fracture Criterion of Annular Breach Bar in Tension环形缺口拉伸圆杆的统一模型和断裂准则
18.TENSILE BEHAVIOR AND FRACTURE CHARACTERISTICS OF STEP-QUENCHED DUAL-PHASE STEEL 20台阶淬火双相20钢的拉伸行为及断裂特征
相关短句/例句
fracture of grooved hole槽孔断裂
3)taphrogeosyncline断裂地槽
4)tensile fracture拉伸断裂
1.Effects of interfacial IMC ontensile fracture behavior of Sn-3.0Ag-0.5Cu solder joints on copper substrates;界面金属间化合物对铜基Sn-3.0Ag-0.5Cu焊点拉伸断裂性能的影响
2.Thermographic detection method oftensile fracture process for cracked metal specimens;含裂纹金属拉伸断裂过程的热像检测方法
3.Characteristics analysis of acoustic emission signals from steel specimens undertensile fracture and fatigue crack condition钢制试件拉伸断裂及疲劳开裂声发射特征分析
5)Drawing fracture拉拔断裂
1.Cause analysis of ER70S -6 wire rod drawing fractureER70S-6盘条拉拔断裂原因分析
2.It is pointed out by microstructure analysis that the net carbides in microstructure of steel is main cause of drawing fracture.介绍高强度80钢盘条的生产工艺流程和力学性能指标,通过金相组织分析,指出钢的组织中出现网状渗碳体是拉拔断裂的主要原因,采用人工时效并改进拉拔工艺,使各道次的压缩率均匀合理,在一定程度上可以弥补组织不当带来的缺陷,有利于盘条的拉拔。
3.Such aspects as crack on surface of raw material, ununiformity of surface microstructure, bainite structure, composition segregation, severe inclusion are main cause for drawing fracture of steel wire rod for welding.原料表面裂纹、表面组织不均、贝氏体组织、成分偏析、夹杂物严重是引起焊接用盘条拉拔断裂的主要原因。
6)broach-cutter break拉刀断裂
延伸阅读
微孔膜电解槽分子式：CAS号：性质：改进的电解食盐溶液隔膜电解槽。用聚合物制成微孔膜代替石棉，具有平滑而均匀的表面，可使两极间距缩小，从而有效地降低槽电压。目前尚处于工业试验阶段。
