Audio signal analysis of non-destructive test in wood intensity;
木材强度无损检测的音频信号分析
Ultrasonic detection is widely used in area of un-contact detection system of wood intensity.
超声波检测在木材强度无损检测系统中应用非常广泛。
Method of testing in tensile strength perpendicular to grain of wood
GB/T14017-1992木材横纹抗拉强度试验方法
Method of testing in tensile strength parallel to grain of wood
GB/T1938-1991木材顺纹抗拉强度试验方法
Method of testing in shearing stength parallel to grain of wood
GB/T1937-1991木材顺纹抗剪强度试验方法
Method of testing in compressive strength parallel to grain of wood
GB/T1935-1991木材顺纹抗压强度试验方法
Method of testing in compression perpendicular to grain of wood
GB/T1939-1991木材横纹抗压试验方法
Method of testing in bending strength of wood
GB/T1936.1-1991木材抗弯强度试验方法
STUDYING EFFECT OF TWILL OF WOOD ON COMPRESSIVE STRENGTH
木材斜纹对抗拉、抗压强度影响的研究
Method for determination of the modulus of elasticity in compression perpendicular to grain of wood
GB/T1943-1991木材横纹抗压弹性模量测定方法
Refractory ceramic fibre products-Determination of tensile strength
耐火陶瓷纤维制品 抗拉强度试验方法
Evaluation Method of Measurement Uncertainty for Tensile Strength of Arc Tube Tensile Sample
管材弧形试样抗拉强度测量不确定度评定方法
Adhesives-Wood to wood adhesive bonds-Determination of shear strength by compression loading
GB/T17517-1998胶粘剂压缩剪切强度试验方法木材与木材
testing method for compressive (crushing) strength of fired whiteware materials
陶瓷抗压强度试验方法
testing method for compressive properties of plastics
塑料抗压强度试验方法
fine ceramics(advanced ceramics, advanced technical ceramics)-test method for tensile strength of monolithic ceramics at room and elevated temperature
细陶瓷-单块陶瓷常温、高温抗拉强度试验方法
Test methods for compression and mechanical connectors for conductors of power cables--Method of tensile strength testing
GB/T9327.5-1988电缆导体压缩和机械连接接头试验方法抗拉强度试验方法
testing methods for strength properties of adhesives for wood in shear by tension loading
胶粘剂拉伸剪切强度测定方法 (木材对木材)
Test method for flexure strength of impermeable graphite materials
GB/T13465.2-1992不透性石墨材料抗弯强度试验方法
Test method for modulus of rupture of refractories containing carbon at elevated temperatures
GB/T13243-1991含碳耐火材料高温抗折强度试验方法