Experimental on acoustic emission of outburst-hazardous coal under uniaxial compression and creep;
突出煤体单轴压缩和蠕变状态下的声发射对比试验
Experimental study on the uniaxial compression of anisotropic rocks;
岩石各向异性的单轴压缩试验研究
Experimental study of uniaxial compression of clay frozen in situ;
原位冻结黏土单轴压缩试验研究
The effects of the specimen height,relative density and cell size of one domestic commercial aluminum foam product on the compressive properties are analyzed by quasi-static and uniaxial compression test with SUNS Electron Universal Material Testing Machine.
在SUNS电子万能材料试验机上对国产工业用泡沫铝材料进行准静态单向压缩试验,分析试件尺寸、材料相对密度及泡孔尺寸对材料静态压缩性能及吸能性能的影响。
In the framework of rate dependent crystal plasticity theory, two polycrystal models were incorporated into finite element code ABAQUS to realize the uniaxial compression simulation of pure Al by crystal plasticity finite element method (CPFEM).
在率相关晶体塑性理论框架下,分别将Taylor模型和有限单元模型两种多晶模型嵌入有限元程序ABAQUS中,实现了纯铝单向压缩过程的晶体塑性有限元模拟。
With the acoustic emission(AE) instrument of SYB-4 and the help of the rock acoustic parameter dynamic testing system,the acoustic emission characteristics in the process of uniaxial compression test of Gaofeng limestone in Guangxi Province is studied.
采用SYB-4声发射仪和岩石声发射参数动态测试系统,对广西高峰石灰岩进行了单轴压缩条件下的声发射试验,研究了石灰岩在单轴加载过程中声发射活动随时间和岩样应力、变形等变化的内在规律,在此基础上分析了石灰岩的破坏机理。
In order to study the acoustic emission of rock under compression by means of the rock acoustic parameter dynamic testing system (RAPDTS), some uniaxial compression tests on a kind of limestone from Guangxi Province were carried out.
为研究岩石受压及破坏失稳过程中的声发射特性 ,作者利用改进的岩石声发射参数动态测试系统 ,对广西某矿石灰岩作了岩石的单轴压缩试验 ,检测了岩样从加载直至破坏过程中的声发射活动 ,表明内部微裂纹的形成与原有裂纹的扩展是岩石加载过程中声发射活动的主要原
Performance comparison of multi-coupled air conditioning units with single compressor and double compressor;
采用单压缩机与双压缩机的多联式空调机组的性能比较
Difference in comprehensive performance of split compression between two-stage and single-stage compression;
斜盘压缩机两级压缩与单级压缩综合性能比较
A Study on Kaiser Effect of Rocks under Uniaxial Cyclic Loading
岩石单轴压缩Kaiser效应的试验研究
Research on the effect of the influence of confining pressure on EME during the deformation and fracture of coal or rock mono-axial compressed
单轴压缩煤岩变形破裂电磁辐射围压效应研究
WEIGHT FUNCTION SOLUTION FOR CENTER CRACKED BRAZILIAN DISK SPECIMEN SUBJECTED TO UNIAXIAL COMPRESSION
单轴压缩下中心裂纹巴西试样的权函数分析
Statistical thermal damage constitutive model of grit stone under uniaxial compression
单轴压缩下粗砂岩热损伤统计本构模型
Study on the charge and magnetic signals of granite samples under uniaxial compression
单轴压缩下花岗岩电磁信号的实验研究
Simulation of Uniaxial Compression Test for Asphalt Mixture with Discrete Element Method
沥青混合料单轴压缩试验的离散元仿真
CT Real-Time Observation of Meso-Damage Process for Concrete Material under Uniaxial Compression
混凝土单轴压缩下细观损伤特性的CT研究
STUDY ON DAMAGE EVOLUTION AND ACOUSTIC EMISSION CHARACTER OF COAL-ROCK UNDER UNIAXIAL COMPRESSION
单轴压缩煤岩损伤演化及声发射特性研究
Experimental Study of Scale Effect on Gas-saturated Coal Samples subjected to Uniaxial Compression
含瓦斯煤单轴压缩的尺度效应实验研究
Study on charge change of granite samples under uniaxial compression
单轴压缩下花岗岩电荷变化的实验研究
Numerical Simulation Monoaxial Compressive Experiment for Cylinder Granite
圆柱体花岗岩单轴压缩实验的数值模拟
Numerical Studies of Crack Propagation in Free Boundary Shape under Uniaxial Compression
单轴压缩岩石不同边界裂纹扩展数值模拟研究
Effects of Temperature and Strain Rate on Uniaxial Compressive Strength of Natural Fresh Water Ice
天然淡水冰单轴压缩强度及其温度和应变率效应
The Strain-rate Sensitivity of Strength of Bohai Sea One-Year Ice under Uniaxial Compression
渤海东部一年冰单轴压缩强度的应变速率敏感性
Studies on Damage Evolution Characteristics in Non-interpenetrated Material under Axial Compressive Condition;
单轴压缩条件下非贯通裂隙介质损伤演化特征的试验研究
external pressure single type axial expansion joint
外压单式轴向伸缩接头
Metallic powders(excluding powders for hard metals)--Determination of compressibility in uniaxial compression
GB/T1481-1998金属粉末(不包括硬质合金粉末)在单轴压制中压缩性的测定
Experimental Study of Compressive Buckling for an Axial Compressible Rod
轴向可压缩压杆的压缩失稳实验研究